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Cheap flights from Seattle (SEA) to Osaka (OSA) from $405

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — OSA
Jun 9 — Jun 161
From?
To?
Sun 6/9
Sun 6/16
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Osaka are usually found in May or August, booked 54 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2024.

Popular in

December

Cheapest in

May

Round-trip from

$1,107

One-way from

$655
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Seattle/Tacoma Intl to Osaka (OSA)
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One-way flight from Seattle/Tacoma Intl to Osaka (OSA)
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What is the cheapest day to fly round-trip from Seattle to Osaka?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 16% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Osaka?

Users have found that booking a flight from Seattle to Osaka at least 55 days early can save you up to 54% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Seattle to Osaka for as little as $1,189 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,398 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Osaka?

Flights from Seattle to Osaka lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Osaka in May, with the cheapest ticket starting at $852.

What is the cheapest time of day to fly from SEA to OSA?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Seattle to Osaka by exploring options for tickets in the evening.

Cheap Air Canada flights from Seattle to Osaka

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Osaka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Seattle to Osaka. Make sure to check back often as deals are often changing.
Thu 8/295:50 amSEA - KIX
1 stop18h 30mAir Canada
Fri 9/136:00 pmKIX - SEA
1 stop12h 30mAir Canada
Deal found 6/4$1,044
Sat 8/317:05 pmSEA - ITM
2 stops31h 50mAir Canada
Wed 9/252:15 pmITM - SEA
2 stops14h 15mAir Canada
Deal found 6/3$1,054
Sun 9/11:10 pmSEA - KIX
1 stop35h 45mAir Canada
Wed 9/116:00 pmKIX - SEA
1 stop12h 30mAir Canada
Deal found 6/4$1,065
Fri 8/305:50 amSEA - KIX
1 stop19h 05mAir Canada
Thu 9/127:00 pmKIX - SEA
1 stop19h 20mAir Canada
Deal found 6/4$1,074
Sun 9/87:05 pmSEA - KIX
1 stop29h 50mAir Canada
Sat 9/147:00 pmKIX - SEA
1 stop15h 26mAir Canada
Deal found 6/2$1,095
Fri 8/3010:40 amSEA - KIX
1 stop14h 15mAir Canada
Sun 9/86:00 pmKIX - SEA
1 stop12h 30mAir Canada
Deal found 6/4$1,105
Sat 8/243:10 pmSEA - ITM
2 stops35h 45mAir Canada
Sun 9/222:15 pmITM - SEA
2 stops20h 11mAir Canada
Deal found 6/3$1,110
Wed 7/103:10 pmSEA - ITM
2 stops35h 45mAir Canada
Thu 7/182:15 pmITM - SEA
2 stops20h 11mAir Canada
Deal found 6/3$1,115
Sun 6/97:05 pmSEA - KIX
1 stop29h 15mAir Canada
Wed 6/196:00 pmKIX - SEA
1 stop20h 20mAir Canada
Deal found 6/4$1,140

Cheap Cathay Pacific flights from Seattle to Osaka

Explore cheap flight options specifically provided by Cathay Pacific for the route between Seattle and Osaka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
Some of the best deals we've found on Cathay Pacific flights traveling from Seattle to Osaka. Check back soon if you're not seeing flights that suit your needs.
Sat 9/147:56 pmSEA - KIX
2 stops25h 04mCathay Pacific
Sat 9/2110:00 amKIX - SEA
2 stops28h 07mCathay Pacific
Deal found 6/4$1,221
Tue 6/118:50 amSEA - KIX
2 stops29h 45mCathay Pacific
Tue 6/185:50 pmKIX - SEA
2 stops31h 01mCathay Pacific
Deal found 6/2$1,624
Sun 6/92:43 pmSEA - KIX
2 stops30h 17mCathay Pacific
Wed 6/195:50 pmKIX - SEA
2 stops31h 01mCathay Pacific
Deal found 6/4$2,085
Sun 6/92:43 pmSEA - KIX
2 stops32h 32mCathay Pacific
Wed 6/194:20 pmKIX - SEA
3 stops33h 31mCathay Pacific
Deal found 6/4$2,100
Sun 6/92:43 pmSEA - KIX
3 stops32h 12mCathay Pacific
Wed 6/194:20 pmKIX - SEA
3 stops33h 31mCathay Pacific
Deal found 6/4$2,116

Cheap Seattle to Osaka flights in June & July 2024

Find cheap flight options from Seattle to Osaka specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,824,458 searches. Prices were last updated on June 4, 2024.
These are some of the best deals we've found on flights to Osaka in 2024 at this time. Check back soon for alternative fares.
Wed 6/266:40 pmSEA - KIX
1 stop32h 20mTurkish Airlines
Wed 7/39:55 pmKIX - SEA
1 stop34h 50mTurkish Airlines
Deal found 6/3$1,047
Thu 7/117:05 pmSEA - KIX
1 stop29h 50mAir Canada
Tue 7/237:00 pmKIX - SEA
1 stop15h 26mAir Canada
Deal found 6/3$1,105
Wed 7/103:10 pmSEA - ITM
2 stops35h 45mAir Canada
Thu 7/182:15 pmITM - SEA
2 stops20h 11mAir Canada
Deal found 6/3$1,115
Sun 6/97:05 pmSEA - KIX
1 stop29h 15mAir Canada
Wed 6/196:00 pmKIX - SEA
1 stop20h 20mAir Canada
Deal found 6/4$1,140
Thu 7/115:50 amSEA - KIX
2 stops22h 20mMultiple Airlines
Tue 7/237:00 pmKIX - SEA
1 stop19h 20mMultiple Airlines
Deal found 6/3$1,183
Wed 7/315:15 pmSEA - KIX
2 stops31h 05mMultiple Airlines
Wed 8/217:30 amKIX - SEA
3 stops30h 18mMultiple Airlines
Deal found 6/3$1,191
Wed 7/315:45 amSEA - KIX
1 stop21h 10mMultiple Airlines
Wed 8/215:45 pmKIX - SEA
1 stop20h 00mMultiple Airlines
Deal found 6/3$1,205
Sun 6/95:55 amSEA - KIX
2 stops22h 15mMultiple Airlines
Wed 6/196:00 pmKIX - SEA
1 stop16h 26mMultiple Airlines
Deal found 6/4$1,213
Tue 6/257:05 pmSEA - KIX
1 stop30h 25mMultiple Airlines
Wed 7/311:55 amKIX - SEA
2 stops16h 35mMultiple Airlines
Deal found 6/3$1,220

Seattle to Osaka 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Osaka in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
These are some of the best deals we've found on flights to Osaka in 2024 at this time. Check back soon for alternative fares.
Sat 9/146:40 pmSEA - KIX
1 stop32h 20mTurkish Airlines
Sat 9/219:55 pmKIX - SEA
1 stop34h 50mTurkish Airlines
Deal found 6/4$687
Sun 10/2011:40 pmSEA - KIX
1 stop27h 30mPhilippine Airlines
Sun 10/2710:05 amKIX - SEA
1 stop25h 10mPhilippine Airlines
Deal found 6/3$840
Fri 10/1111:40 pmSEA - KIX
1 stop27h 30mPhilippine Airlines
Wed 11/133:00 pmKIX - SEA
1 stop20h 15mPhilippine Airlines
Deal found 6/3$894
Wed 10/911:40 pmSEA - KIX
1 stop22h 35mPhilippine Airlines
Wed 11/133:00 pmKIX - SEA
1 stop20h 15mPhilippine Airlines
Deal found 6/3$914
Fri 10/1111:40 pmSEA - KIX
1 stop22h 35mPhilippine Airlines
Fri 11/153:00 pmKIX - SEA
1 stop20h 15mPhilippine Airlines
Deal found 6/3$924
Wed 10/911:40 pmSEA - KIX
1 stop22h 35mPhilippine Airlines
Fri 11/153:00 pmKIX - SEA
1 stop20h 15mPhilippine Airlines
Deal found 6/3$944
Sun 9/81:40 amSEA - KIX
1 stop18h 20mChina Airlines
Tue 9/171:10 pmKIX - SEA
1 stop22h 20mChina Airlines
Deal found 6/4$1,018
Thu 9/51:40 amSEA - KIX
1 stop24h 25mChina Airlines
Mon 9/92:00 pmKIX - SEA
1 stop21h 50mChina Airlines
Deal found 6/2$1,037
Mon 10/71:30 amSEA - KIX
1 stop23h 45mEVA Air
Wed 10/161:10 pmKIX - SEA
1 stop22h 20mEVA Air
Deal found 6/4$1,043

Seattle to Osaka flights leaving soon

Find last-minute flight options from Seattle to Osaka for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Osaka. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 6/97:05 pmSEA - KIX
1 stop29h 15mAir Canada
Wed 6/196:00 pmKIX - SEA
1 stop20h 20mAir Canada
Deal found 6/4$1,140
Sun 6/95:55 amSEA - KIX
2 stops22h 15mMultiple Airlines
Wed 6/196:00 pmKIX - SEA
1 stop16h 26mMultiple Airlines
Deal found 6/4$1,213
Tue 6/1110:40 amSEA - KIX
2 stops19h 35mMultiple Airlines
Tue 6/187:30 amKIX - SEA
3 stops29h 21mMultiple Airlines
Deal found 6/2$1,259
Tue 6/1110:40 amSEA - KIX
3 stops36h 25mMultiple Airlines
Tue 6/187:30 amKIX - SEA
3 stops29h 21mMultiple Airlines
Deal found 6/2$1,402
Tue 6/111:10 pmSEA - KIX
1 stop35h 10mAir Canada
Tue 6/187:05 pmKIX - SEA
1 stop30h 55mAir Canada
Deal found 6/2$1,488
Tue 6/111:10 pmSEA - KIX
2 stops33h 35mANA
Tue 6/184:50 pmKIX - SEA
1 stop23h 56mANA
Deal found 6/2$1,561
Tue 6/118:50 amSEA - KIX
2 stops29h 45mCathay Pacific
Tue 6/185:50 pmKIX - SEA
2 stops31h 01mCathay Pacific
Deal found 6/2$1,624
Sun 6/92:43 pmSEA - KIX
2 stops30h 17mCathay Pacific
Wed 6/195:50 pmKIX - SEA
2 stops31h 01mCathay Pacific
Deal found 6/4$2,085
Sun 6/92:43 pmSEA - KIX
2 stops32h 32mCathay Pacific
Wed 6/194:20 pmKIX - SEA
3 stops33h 31mCathay Pacific
Deal found 6/4$2,100

One-way flights to Osaka from Seattle

Search for one-way flight options from Seattle to Osaka. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Osaka. Those needing a return flight from Seattle to Osaka can use the search form above.
Tue 7/305:15 pmSEA - KIX
2 stops37h 00mMultiple Airlines
Deal found 6/2$405
Thu 7/115:15 pmSEA - KIX
2 stops37h 00mMultiple Airlines
Deal found 6/4$456
Tue 7/305:15 pmSEA - KIX
3 stops36h 55mMultiple Airlines
Deal found 6/2$487
Thu 7/115:15 pmSEA - ITM
2 stops34h 35mMultiple Airlines
Deal found 6/4$497
Tue 7/305:15 pmSEA - KIX
1 stop33h 40mMultiple Airlines
Deal found 6/2$511
Thu 8/225:30 amSEA - KIX
1 stop21h 25mMultiple Airlines
Deal found 6/2$530
Thu 8/227:00 amSEA - KIX
2 stops23h 15mMultiple Airlines
Deal found 6/2$561
Thu 8/227:00 amSEA - ITM
2 stops20h 50mMultiple Airlines
Deal found 6/2$575
Thu 8/225:50 amSEA - KIX
3 stops24h 25mMultiple Airlines
Deal found 6/2$587

Find flights from Seattle to Osaka within your budget

Customize your flight search to find flights from Seattle to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$687 - $1,147

Route

Depart

Return

Price

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sat 9/14

1 stop32h 20m

Osaka Kansai Intl

Sat 9/21

1 stop34h 50m

$687

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sun 10/20

1 stop27h 30m

Osaka Kansai Intl

Sun 10/27

1 stop25h 10m

$840

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sun 9/8

1 stop18h 20m

Osaka Kansai Intl

Tue 9/17

1 stop22h 20m

$1,018

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 10/7

1 stop23h 45m

Osaka Kansai Intl

Wed 10/16

1 stop22h 20m

$1,043

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Thu 8/29

1 stop18h 30m

Osaka Kansai Intl

Fri 9/13

1 stop12h 30m

$1,044

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 9/9

1 stop29h 15m

Osaka Kansai Intl

Tue 9/17

2 stops16h 35m

$1,049

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Fri 8/23

1 stop19h 45m

Osaka Kansai Intl

Sun 9/15

1 stop18h 35m

$1,092

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 9/17

1 stop14h 45m

Osaka Kansai Intl

Tue 10/15

1 stop19h 35m

$1,111

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sat 8/31

1 stop43h 20m

Osaka Kansai Intl

Wed 9/25

1 stop31h 20m

$1,147

Flights are sorted by cheapest first

Deals found on 6/4

How far ahead should I book a flight from Seattle to Osaka?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Osaka. Price data was last updated on May 31, 2024.
The price you pay for your flight from Seattle to Osaka may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Seattle to Osaka?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Osaka. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Osaka flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average temperature and rainfall totals by month.

OSA

Temperature

42.8 - 84.2 °F

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated June 4, 2024.
Read through reviews of airlines operating flights from Seattle to Osaka, such as Air Canada, Cathay Pacific and Turkish Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Korean Air
8.5
Very good
1,139 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

ANA
8.5
Very good
913 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Asiana Airlines
8.4
Very good
566 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Japan Airlines
8.3
Very good
1,462 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Overall

9.1

Comfort

9.2

Food

9.0

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Osaka?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Osaka. On average, Seattle/Tacoma Intl has 0 outbound flights to Osaka per day from 10 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Osaka for under $700 on Cheapflights?

    Yes, there are multiple flights from Seattle to Osaka for under $700. The cheapest flight booked recently is on Turkish Airlines for just $687, but on average you can expect to pay $996.

  • Are there last-minute flights available from Seattle to Osaka for under $1,200?

    There are currently 20+ open flights from Seattle to Osaka within the next 7 days for less than $1,200.

  • What are the cheapest airlines flying from Seattle to Osaka round-trip?

    Turkish Airlines, at $687, was found to be the cheapest airline from Seattle to Osaka.Alternate airlines to your destination round-trip include Philippine Airlines and China Airlines. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Osaka one-way?

    The cheapest airlines for a one-way flight from Seattle to Osaka are EVA Air ($655), Delta ($680), and Japan Airlines ($701).

  • What are the most popular routes from Seattle to Osaka?

    While some choose either Seattle/Tacoma Intl - Osaka Itami or Seattle/Tacoma Intl - Kobe, Seattle/Tacoma Intl - Osaka Kansai Intl is the most popular route from Seattle to Osaka.

  • What does SEA to KIX mean?

    SEA stands for Seattle/Tacoma Intl Airport, while KIX stands for Osaka Kansai Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Osaka Itami Airport (ITM), Kobe Airport (UKB).

  • Can I find deals for flights from Seattle to Osaka that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Osaka flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Osaka with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Osaka flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Osaka that include hotel bookings?

    Yes. In addition to deals on Seattle to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Osaka.

  • Can I find deals for business class flights from Seattle to Osaka?

    Yes. Cheapflights offers flight deals from Seattle to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Osaka that allow pets onboard?

    Many airlines flying from Seattle to Osaka offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Osaka?

    Yes, you can often find last-minute deals on Seattle to Osaka flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Osaka flight deals updated?

    The Seattle to Osaka flight deals you see on this page were last updated on 6/4.

  • What are the most popular airlines that fly from Seattle to Osaka?

    Consider Air Canada, EVA Air or China Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Osaka.

  • What is the cheapest month to book a flight from Seattle to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Osaka (average of $1,052). Flying from Seattle to Osaka in July is currently the most expensive (average of $1,407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Osaka
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Kansai Intl flights
Seattle to Itami flights
Portland to Kansai Intl flights
Portland to Itami flights
Pasco to Kansai Intl flights

Top 10 airlines flying from Seattle to Osaka

Discover the top 10 airlines that operate flights from Seattle to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,824,458 searches. Data last updated June 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$852Average$887FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air CanadaCheapest$901Average$1,037FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$999Average$1,179FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
EVA AirCheapest$1,073Average$1,198FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest$1,140Average$1,170FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest$1,171Average$1,281FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest$1,186Average$1,442FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest$1,190Average$1,525FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest$1,210Average$1,602FlexibilityNo cancel feeOn-time80%
Search ANA flights
Asiana AirlinesCheapest$1,223Average$1,714FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
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Search flights from Seattle to Osaka by cabin class

Find flights from Seattle to Osaka, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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