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Cheap flights from San Antonio (SAT) to Keflavik Intl (KEF) from $282

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 7/15. 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.
SAT — KEF
May 28 — Jun 41
From?
To?
Tue 5/28
Tue 6/4
1 adult, Economy
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Cheap flight deals from San Antonio to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Keflavik Intl (KEF). 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 May 23, 2024.

Popular in

June

Cheapest in

April

Average price

$1,143

Round-trip from

$336
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 19% potential price drop
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Average for round-trip flights in May 2024
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From San Antonio to Reykjavik Keflavik Intl
Search Deals

What is the cheapest day to fly round-trip from San Antonio to Reykjavik Keflavik Intl Airport?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

What is the cheapest month to fly from San Antonio to Reykjavik Keflavik Intl Airport?

The best pricing can be found in the month of April. Prices to Reykjavik Keflavik Intl Airport from San Antonio average $1,028. You can even find prices in April for less than $1,028, as users have found deals to Reykjavik Keflavik Intl Airport from as low as $768. The month of March appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from San Antonio. Flying in the targeted month can save you up to 24%.

When is the cheapest time to fly from San Antonio to Reykjavik Keflavik Intl Airport (SAT - KEF)?

When flying from San Antonio to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at noon.

Cheap United Airlines flights from San Antonio to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Keflavik Intl. 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 2,708,702 searches. Data last updated May 23, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from San Antonio to Reykjavik. Make sure to double check the flight details before booking.
Tue 9/247:30 amSAT - KEF
2 stops18h 30mUnited Airlines
Tue 10/111:00 amKEF - SAT
2 stops17h 59mUnited Airlines
Deal found 5/22$595
Mon 9/235:15 amSAT - KEF
2 stops22h 15mUnited Airlines
Mon 9/3010:00 amKEF - SAT
2 stops31h 22mUnited Airlines
Deal found 5/22$635
Mon 9/235:15 amSAT - KEF
3 stops20h 45mUnited Airlines
Mon 9/3010:00 amKEF - SAT
2 stops30h 00mUnited Airlines
Deal found 5/22$639
Thu 9/54:45 pmSAT - KEF
2 stops33h 15mUnited Airlines
Mon 9/1612:00 pmKEF - SAT
1 stop15h 59mUnited Airlines
Deal found 5/23$720
Tue 9/241:07 pmSAT - KEF
1 stop12h 53mUnited Airlines
Mon 9/309:45 amKEF - SAT
2 stops31h 37mUnited Airlines
Deal found 5/22$729
Tue 9/245:15 amSAT - KEF
3 stops20h 45mUnited Airlines
Mon 9/309:45 amKEF - SAT
2 stops31h 37mUnited Airlines
Deal found 5/22$734
Wed 7/175:30 amSAT - KEF
2 stops22h 00mUnited Airlines
Tue 7/3012:00 pmKEF - SAT
2 stops13h 53mUnited Airlines
Deal found 5/23$746
Wed 7/171:05 pmSAT - KEF
2 stops14h 25mUnited Airlines
Tue 7/3011:00 amKEF - SAT
3 stops17h 13mUnited Airlines
Deal found 5/23$751
Mon 7/297:00 amSAT - KEF
1 stop20h 30mUnited Airlines
Sat 8/1012:00 pmKEF - SAT
1 stop16h 15mUnited Airlines
Deal found 5/21$796

Cheap Delta flights from San Antonio to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Keflavik Intl. 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 2,708,702 searches. Data last updated May 23, 2024.
Some of the best deals we've found on Delta flights traveling from San Antonio to Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 9/2412:50 pmSAT - KEF
1 stop12h 30mDelta
Tue 10/18:50 amKEF - SAT
1 stop11h 20mDelta
Deal found 5/22$641
Thu 9/512:00 pmSAT - KEF
2 stops13h 20mDelta
Mon 9/168:50 amKEF - SAT
1 stop18h 47mDelta
Deal found 5/23$762
Fri 9/2012:10 pmSAT - KEF
1 stop16h 20mDelta
Sun 9/298:50 amKEF - SAT
1 stop18h 47mDelta
Deal found 5/22$801
Mon 9/165:25 amSAT - KEF
1 stop19h 55mDelta
Sat 9/2811:25 amKEF - SAT
1 stop29h 00mDelta
Deal found 5/23$837
Mon 9/166:20 amSAT - KEF
2 stops19h 00mDelta
Sat 9/2811:25 amKEF - SAT
1 stop29h 00mDelta
Deal found 5/23$842
Fri 9/2012:10 pmSAT - KEF
1 stop16h 20mDelta
Sun 9/2911:25 amKEF - SAT
2 stops16h 12mDelta
Deal found 5/22$937
Fri 6/1411:34 amSAT - KEF
1 stop14h 26mDelta
Sat 6/229:30 amKEF - SAT
1 stop19h 37mDelta
Deal found 5/22$1,272
Fri 6/1411:34 amSAT - KEF
1 stop14h 26mDelta
Thu 6/209:30 amKEF - SAT
1 stop12h 57mDelta
Deal found 5/22$1,322
Wed 6/1211:34 amSAT - KEF
1 stop14h 26mDelta
Fri 6/218:50 amKEF - SAT
2 stops13h 15mDelta
Deal found 5/22$1,947

Cheap San Antonio to Keflavik Intl flights in May & June 2024

Find cheap flight options from San Antonio to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Prices were last updated on May 23, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/115:31 pmSAT - KEF
1 stop31h 44mMultiple Airlines
Wed 6/268:05 pmKEF - SAT
1 stop19h 43mMultiple Airlines
Deal found 5/22$867
Sun 6/166:40 pmSAT - KEF
1 stop30h 55mMultiple Airlines
Wed 6/268:05 pmKEF - SAT
1 stop19h 43mMultiple Airlines
Deal found 5/22$869
Mon 6/171:22 pmSAT - KEF
1 stop14h 33mMultiple Airlines
Mon 6/248:05 pmKEF - SAT
1 stop19h 43mMultiple Airlines
Deal found 5/22$880
Tue 6/115:31 pmSAT - KEF
1 stop31h 44mMultiple Airlines
Fri 6/2110:00 amKEF - SAT
1 stop29h 48mMultiple Airlines
Deal found 5/22$881
Sun 6/166:40 pmSAT - KEF
1 stop30h 55mMultiple Airlines
Fri 6/2110:00 amKEF - SAT
1 stop29h 48mMultiple Airlines
Deal found 5/22$883
Mon 6/171:22 pmSAT - KEF
1 stop14h 33mMultiple Airlines
Fri 6/2110:00 amKEF - SAT
1 stop29h 48mMultiple Airlines
Deal found 5/22$894
Tue 6/1110:25 amSAT - KEF
1 stop17h 30mMultiple Airlines
Thu 6/209:35 amKEF - SAT
2 stops18h 46mMultiple Airlines
Deal found 5/22$913
Sat 6/156:53 pmSAT - KEF
1 stop33h 02mMultiple Airlines
Thu 6/209:35 amKEF - SAT
2 stops18h 46mMultiple Airlines
Deal found 5/22$914
Mon 6/1711:40 amSAT - KEF
1 stop16h 15mMultiple Airlines
Thu 6/203:00 pmKEF - SAT
2 stops33h 38mMultiple Airlines
Deal found 5/22$931

San Antonio to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 9/247:30 amSAT - KEF
2 stops18h 30mUnited Airlines
Tue 10/111:00 amKEF - SAT
2 stops17h 59mUnited Airlines
Deal found 5/22$595
Mon 9/235:15 amSAT - KEF
2 stops22h 15mUnited Airlines
Mon 9/3010:00 amKEF - SAT
2 stops31h 22mUnited Airlines
Deal found 5/22$635
Mon 9/235:15 amSAT - KEF
3 stops20h 45mUnited Airlines
Mon 9/3010:00 amKEF - SAT
2 stops30h 00mUnited Airlines
Deal found 5/22$639
Tue 9/2412:50 pmSAT - KEF
1 stop12h 30mDelta
Tue 10/18:50 amKEF - SAT
1 stop11h 20mDelta
Deal found 5/22$641
Mon 9/169:10 amSAT - KEF
2 stops18h 25mAir Canada
Sat 9/289:45 amKEF - SAT
2 stops32h 29mAir Canada
Deal found 5/23$681
Thu 9/57:00 amSAT - KEF
2 stops20h 35mAir Canada
Mon 9/169:45 amKEF - SAT
2 stops31h 33mAir Canada
Deal found 5/23$701
Thu 9/51:07 pmSAT - KEF
2 stops14h 28mMultiple Airlines
Mon 9/169:45 amKEF - SAT
3 stops18h 15mMultiple Airlines
Deal found 5/23$707
Thu 9/54:45 pmSAT - KEF
2 stops33h 15mUnited Airlines
Mon 9/1612:00 pmKEF - SAT
1 stop15h 59mUnited Airlines
Deal found 5/23$720
Fri 9/209:40 amSAT - KEF
2 stops17h 55mAir Canada
Sat 9/289:45 amKEF - SAT
2 stops34h 40mAir Canada
Deal found 5/22$725

One-way flights to Keflavik Intl from San Antonio

Search for one-way flight options from San Antonio to Keflavik Intl. 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 2,708,702 searches. Data last updated May 23, 2024.
If you're seeking multiple options on one-way flights from San Antonio to Reykjavik, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Antonio to Reykjavik should utilize the search form at the the top of the page.
Mon 7/158:33 pmSAT - KEF
2 stops27h 17mMultiple Airlines
Deal found 5/23$282
Mon 7/152:18 pmSAT - KEF
3 stops33h 37mMultiple Airlines
Deal found 5/23$314
Sun 8/112:18 pmSAT - KEF
2 stops33h 37mMultiple Airlines
Deal found 5/22$326
Sun 8/118:33 pmSAT - KEF
3 stops27h 22mMultiple Airlines
Deal found 5/22$383
Mon 7/156:40 pmSAT - KEF
1 stop30h 55mMultiple Airlines
Deal found 5/23$490
Sun 8/1112:10 pmSAT - KEF
1 stop16h 20mKLM
Deal found 5/22$612
Fri 6/287:20 amSAT - KEF
2 stops19h 55mWestJet
Deal found 5/22$764
Fri 6/286:40 pmSAT - KEF
1 stop30h 55mMultiple Airlines
Deal found 5/22$799
Fri 6/287:30 amSAT - KEF
3 stops20h 00mUnited Airlines
Deal found 5/22$1,069

Find flights from San Antonio to Keflavik Intl within your budget

Customize your flight search to find flights from San Antonio to Keflavik Intl 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 2,708,702 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$595 - $1,383

Route

Depart

Return

Price

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Tue 9/24

2 stops18h 30m

Reykjavik Keflavik Intl

Tue 10/1

2 stops17h 59m

$595

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Mon 9/23

2 stops22h 15m

Reykjavik Keflavik Intl

Mon 9/30

2 stops31h 22m

$635

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Tue 9/24

1 stop12h 30m

Reykjavik Keflavik Intl

Tue 10/1

1 stop11h 20m

$641

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Mon 9/16

2 stops18h 25m

Reykjavik Keflavik Intl

Sat 9/28

2 stops32h 29m

$681

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Thu 9/5

2 stops14h 28m

Reykjavik Keflavik Intl

Mon 9/16

3 stops18h 15m

$707

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Sun 9/1

2 stops35h 30m

Reykjavik Keflavik Intl

Sat 9/7

2 stops32h 15m

$822

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Tue 9/24

2 stops35h 30m

Reykjavik Keflavik Intl

Mon 9/30

2 stops25h 01m

$896

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Mon 9/23

3 stops21h 46m

Reykjavik Keflavik Intl

Mon 9/30

3 stops29h 07m

$1,032

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Thu 6/13

2 stops14h 42m

Reykjavik Keflavik Intl

Sun 6/23

1 stop12h 57m

$1,383

Flights are sorted by cheapest first

Deals found on 5/22

When is the cheapest time to fly from San Antonio to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Keflavik Intl. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon 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 San Antonio to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from San Antonio 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 Keflavik Intl by month

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

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated May 23, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and Lufthansa from San Antonio to Reykjavik by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,555 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,755 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,895 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,852 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Keflavik Intl. 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 San Antonio to Reykjavik Keflavik Intl?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Reykjavik Keflavik Intl. On average, San Antonio has 0 outbound flights to Reykjavik Keflavik Intl per day from 2 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • Can I find flights from San Antonio to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on United Airlines for just $595, but on average you can expect to pay $726.

  • What are the cheapest airlines flying from San Antonio to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from San Antonio to Reykjavik Keflavik Intl Airport round-trip from $595. Other airlines that can offer you cheap pricing are Delta, from $641, and Air Canada, from $681. United Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Antonio to Reykjavik Keflavik Intl Airport one-way?

    One-way options have recently been found by users for as low as $612 on KLM. Other airlines that offer cheap prices include WestJet from $764 and United Airlines from $1,069 one-way.

  • What does SAT to KEF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Antonio Airport to Reykjavik Keflavik Intl Airport flight would often be abbreviated as a SAT to KEF flight.

  • Can I find deals for flights from San Antonio to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Keflavik Intl 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 San Antonio to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Keflavik Intl 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 San Antonio to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Keflavik Intl.

  • Can I find deals for business class flights from San Antonio to Keflavik Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Keflavik Intl 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 San Antonio to Keflavik Intl that allow pets onboard?

    Many airlines flying from San Antonio to Keflavik Intl 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 San Antonio to Keflavik Intl?

    Yes, you can often find last-minute deals on San Antonio to Keflavik Intl 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 San Antonio to Reykjavik Keflavik Intl Airport flight deals updated?

    The San Antonio to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/23.

  • When is the best time to book a flight from San Antonio to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Reykjavik Keflavik Intl Airport (average of $339). Flying from San Antonio to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $718). 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

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Alternative routes for San Antonio to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from San Antonio to Keflavik Intl

Discover the top 2 airlines that operate flights from San Antonio to Keflavik Intl. 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 2,708,702 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$656Average$1,048FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from San Antonio to Keflavik Intl by cabin class

Find flights from San Antonio to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Keflavik Intl?

Deals for San Antonio to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from San Antonio to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Antonio to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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