Cheap flights from O'Hare Intl (ORD) to Portugal from $260
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 9/10. 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.
How far in advance should I book a flight from Chicago O'Hare Intl Airport to Portugal?
To save on the cost of your flight from Chicago O'Hare Intl Airport to Portugal, book at least 59 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $710 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $796.
What is the cheapest month to fly from Chicago O'Hare Intl Airport to Portugal?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Chicago O'Hare Intl Airport in January are about $840 on average during January, but can be found for as low as $499.
What is the cheapest time of day to fly from ORD to PT?
When flying from Chicago O'Hare Intl Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Delta flights from O'Hare Intl to Portugal
Explore cheap flight options specifically provided by Delta for the route between O'Hare Intl and Portugal. 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 3,009,960 searches. Data last updated June 5, 2024.
Consider these cheap Delta flights we've found departing from Chicago to Portugal. Deals update often to give you more flight options matching your criteria
Cheap KLM flights from O'Hare Intl to Portugal
Explore cheap flight options specifically provided by KLM for the route between O'Hare Intl and Portugal. 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 3,009,960 searches. Data last updated June 5, 2024.
Have a look at some of the cheapest available KLM flights departing from Chicago and landing in Portugal. Deals frequently update to provide users with more options.
Cheap O'Hare Intl to Portugal flights in June & July 2024
Find cheap flight options from O'Hare Intl to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 5, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Portugal in 2024. More deals are always being added, so be sure to check back regularly.
O'Hare Intl to Portugal 2024 flight deals
Discover exclusive flight deals for travel between O'Hare Intl and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Portugal in 2024. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Portugal from O'Hare Intl
Discover non-stop flight options from O'Hare Intl to Portugal. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
If you're seeking options on non-stop flights from Chicago to Portugal, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Chicago to Portugal should utilize the search form at the the top of the page.
O'Hare Intl to Portugal flights leaving soon
Find last-minute flight options from O'Hare Intl to Portugal 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 3,009,960 searches. Data last updated June 5, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Portugal from O'Hare Intl
Search for one-way flight options from O'Hare Intl to Portugal. 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 3,009,960 searches. Data last updated June 5, 2024.
Users in need of a one-way flight from Chicago to Portugal can choose from these deals. Those seeking round-trip flights from Chicago to Portugal should utilize the search form at the the top of the page.
Find flights from O'Hare Intl to Portugal within your budget
Customize your flight search to find flights from O'Hare Intl to Portugal 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 3,009,960 searches. Data last updated June 5, 2024.
Fly from
Fly to
Budget
$339 - $483
Route
Depart
Return
Price
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Fri 9/13
1 stop23h 15m
Lisbon Humberto Delgado
Wed 9/25
1 stop24h 15m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sun 9/15
1 stop13h 00m
Lisbon Humberto Delgado
Sun 9/22
1 stop21h 45m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sat 11/2
1 stop32h 55m
Lisbon Humberto Delgado
Thu 11/28
1 stop29h 12m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sun 11/10
1 stop21h 10m
Lisbon Humberto Delgado
Tue 11/12
1 stop13h 50m
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Wed 11/6
1 stop11h 50m
Porto
Thu 11/14
1 stop25h 30m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sat 11/2
2 stops36h 50m
Lisbon Humberto Delgado
Thu 11/28
1 stop29h 12m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Tue 11/5
2 stops13h 00m
Lisbon Humberto Delgado
Fri 11/15
1 stop13h 50m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Wed 10/30
1 stop13h 30m
Lisbon Humberto Delgado
Wed 11/13
1 stop30h 50m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Tue 10/29
1 stop32h 17m
Lisbon Humberto Delgado
Tue 11/5
1 stop14h 25m
No data available for this route at this time. Please check back soon.
Best time to book a flight from O'Hare Intl to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from O'Hare Intl with our price prediction graph.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 5, 2024.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Chicago to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
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 O'Hare Intl to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for O'Hare Intl to PortugalSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from O'Hare Intl to Portugal
Discover the top 10 airlines that operate flights from O'Hare Intl to Portugal. 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 3,009,960 searches. Data last updated June 5, 2024.
Search flights from O'Hare Intl to Portugal by cabin class
Find flights from O'Hare Intl to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from O'Hare Intl to Portugal
Find hourly flight availability from O'Hare Intl to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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 O'Hare Intl to Portugal?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl to Portugal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Portugal?
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Portugal 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 O'Hare Intl to Portugal with no change fees?
Certainly. Search results for flights to Portugal from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Portugal become cheaper?
Yes! Start tracking prices for O'Hare Intl to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.