O'Hare Intl

$394+ Cheap flights from Lisbon (LIS) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — ORD
Jun 17 — Jun 241
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Cheap flight deals from Lisbon to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to O'Hare Intl (ORD). 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 12, 2025.

Round-trip from

$394
(oojo)

Popular in

July

Cheapest in

December

Average price

$878

Good round-trip deal

$757 or less

Good one-way deal

$666 or less
From Lisbon Humberto Delgado to Chicago O'Hare Intl
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Lisbon Humberto Delgado to Chicago O'Hare Intl.
Price to beat on a one-way flight from Lisbon Humberto Delgado to Chicago O'Hare Intl.

Find flight deals from Lisbon to O'Hare Intl

Cheapest flights from Lisbon to O'Hare Intl
Explore the most affordable flight options available from Lisbon to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:55 pmLIS - ORD
1 stop29h 50mScandinavian Airlines
Sun 11/307:20 pmORD - LIS
1 stop14h 45mScandinavian Airlines
Deal found 6/12$394
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amLIS - ORD
Nonstop9h 15mTAP AIR PORTUGAL
Thu 10/166:00 pmORD - LIS
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 6/11$493
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 pmLIS - ORD
1 stop24h 40mMultiple Airlines
Thu 11/135:20 pmORD - LIS
1 stop18h 10mMultiple Airlines
Deal found 6/10$512
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:00 amLIS - ORD
1 stop15h 30mDelta
Wed 12/31:30 pmORD - LIS
1 stop12h 30mDelta
Deal found 6/10$517
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:30 amLIS - ORD
1 stop15h 40mAir France
Mon 11/105:20 pmORD - LIS
1 stop15h 50mAir France
Deal found 6/10$518
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:40 amLIS - ORD
1 stop32h 30mKLM
Thu 10/164:20 pmORD - LIS
1 stop12h 35mKLM
Deal found 6/11$519
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:25 amLIS - ORD
1 stop13h 35mAer Lingus
Thu 10/169:15 pmORD - LIS
1 stop18h 20mAer Lingus
Deal found 6/12$565
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:10 pmLIS - ORD
1 stop21h 20mIberia
Fri 10/104:30 pmORD - LIS
1 stop13h 20mIberia
Deal found 6/11$655
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:30 pmLIS - ORD
1 stop11h 45mAmerican Airlines
Mon 10/205:45 pmORD - LIS
1 stop13h 00mAmerican Airlines
Deal found 6/11$665
This Virgin Atlantic deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:45 pmLIS - ORD
2 stops17h 08mVirgin Atlantic
Thu 11/139:30 amORD - LIS
2 stops17h 30mVirgin Atlantic
Deal found 6/10$687
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:05 amLIS - ORD
1 stop34h 05mBritish Airways
Sun 11/94:34 pmORD - LIS
2 stops16h 16mBritish Airways
Deal found 6/10$708
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:45 amLIS - ORD
2 stops18h 44mAir Canada
Sat 10/113:35 pmORD - LIS
2 stops13h 30mAir Canada
Deal found 6/11$781

Cheapflights Fare Finder

Customize your flight search to find flights from Lisbon to O'Hare 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Lisbon to Chicago O'Hare Intl Airport that are best for you.

Fly from

Lisbon

Fly to

O'Hare Intl

Route

Depart

Return

Price

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 11/26

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sun 11/30

7:20 pm-4:05 pm

1 stop14h 45m

$394

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 10/2

9:20 am-12:35 pm

Nonstop9h 15m

Chicago O'Hare Intl

Thu 10/16

6:00 pm-8:00 am

Nonstop8h 00m

$493

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 10/2

7:30 pm-2:10 pm

1 stop24h 40m

Chicago O'Hare Intl

Thu 11/13

5:20 pm-5:30 pm

1 stop18h 10m

$512

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Sat 11/15

5:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Wed 12/3

1:30 pm-8:00 am

1 stop12h 30m

$517

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Mon 11/3

5:30 am-3:10 pm

1 stop15h 40m

Chicago O'Hare Intl

Mon 11/10

5:20 pm-3:10 pm

1 stop15h 50m

$518

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 10/2

11:40 am-2:10 pm

1 stop32h 30m

Chicago O'Hare Intl

Thu 10/16

4:20 pm-10:55 am

1 stop12h 35m

$519

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 10/2

11:25 am-7:00 pm

1 stop13h 35m

Chicago O'Hare Intl

Thu 10/16

9:15 pm-9:35 pm

1 stop18h 20m

$565

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 9/24

10:10 pm-1:30 pm

1 stop21h 20m

Chicago O'Hare Intl

Fri 10/10

4:30 pm-11:50 am

1 stop13h 20m

$655

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Tue 10/7

12:30 pm-6:15 pm

1 stop11h 45m

Chicago O'Hare Intl

Mon 10/20

5:45 pm-12:45 pm

1 stop13h 00m

$665

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 10/2

12:45 pm-11:53 pm

2 stops17h 08m

Chicago O'Hare Intl

Thu 11/13

9:30 am-9:00 am

2 stops17h 30m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
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The best insider tips for Lisbon to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to Chicago O'Hare Intl Airport trip
Airports
LIS

Expect long lines at immigration for non-Schengen flights, especially in the morning and early afternoon.

Read more about LISby Ramsey Qubein
ORD

Prepare for long walks to immigration in Terminal 5 after international flights. No moving walkways available.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD and LIS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Lisbon to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Lisbon 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.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Lisbon to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Lisbon to Chicago O'Hare Intl Airport (average of $245). Flying from Lisbon to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from LIS to ORD?

Find hourly flight availability from Lisbon to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Lisbon to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare 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 O'Hare Intl. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Lisbon to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Lisbon to O'Hare 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 Lisbon to Chicago O'Hare Intl?

    Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Humberto Delgado; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Lisbon airport to Chicago O'Hare Intl. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

  • What are the cheapest airlines flying from Lisbon to Chicago O'Hare Intl Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $394. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Delta, with the lowest prices starting at $493 and $517, respectively. Users have found that Scandinavian Airlines is 55% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Lisbon to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $563. Icelandair flights start at $580 while deals on TAP AIR PORTUGAL start at $594 one-way.

  • What are the cheapest flights from Lisbon to Chicago O'Hare Intl Airport?

    While on average a flight from Lisbon to Chicago O'Hare Intl Airport is generally $1,530, our data shows the cheapest flight currently is $562. When looking at the most popular route, (Lisbon Humberto Delgado - Chicago O'Hare Intl), you can expect to pay $493 for that flight.

  • Can I find deals for flights from Lisbon to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Lisbon to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to O'Hare Intl.

  • Can I find deals for business class flights from Lisbon to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Lisbon to O'Hare 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.

  • What is the cheapest month to book a flight from Lisbon to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Lisbon to Chicago O'Hare Intl Airport (average of $245). Flying from Lisbon to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Lisbon to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Lisbon to O'Hare Intl

Discover the top 4 airlines that operate flights from Lisbon to O'Hare 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$579Average$713FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$580Average$1,145FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$650Average$696FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$733Average$886FlexibilityNo cancel feeOn-time69%

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