How long is the flight from Lisbon to Chicago O'Hare Intl Airport?

Scandinavian Airlines can get you from Lisbon to Chicago O'Hare Intl Airport in just under 27h 45m. Your travel time can differ by up to . There are 3996 mi between Lisbon and Chicago O'Hare Intl Airport.

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

Flying on Aer Lingus is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $579. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Delta, with the lowest prices starting at $580 and $650, respectively. Users have found that Aer Lingus is 33% cheaper than the other options available to this destination.

What is the cheapest day to fly from Lisbon to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Lisbon to Chicago O'Hare Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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 $863, our data shows the cheapest flight currently is $557. When looking at the most popular route, (Lisbon Humberto Delgado - Chicago O'Hare Intl), you can expect to pay $429 for that flight.

What are the most popular airlines that fly from Lisbon to Chicago O'Hare Intl Airport?

Delta, Aer Lingus and TAP AIR PORTUGAL are the most popular airlines when flying from Lisbon to Chicago O'Hare Intl Airport.

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.

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.

$328+ Flights from Lisbon to Chicago O'Hare Intl Airport

Q: How much does it cost to fly round-trip from Lisbon to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Lisbon to Chicago O'Hare Intl Airport flights typically cost between $735 and $779 in November. The cheapest round-trip price found within the last 3 days was $421 on Scandinavian Airlines (Nov 26-Nov 30).

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Cheap flight deals from Lisbon to O'Hare Intl

Round-trip from	$421 (oojo)
One-way from	$328 (Kiwi.com)
Popular in	August
Cheapest in	April
Average price	$739
Good round-trip deal	$674 or less
Good one-way deal	$649 or less

From Lisbon Humberto Delgado to Chicago O'Hare Intl

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One-way flight from Lisbon Humberto Delgado to Chicago O'Hare Intl

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Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Lisbon Humberto Delgado to Chicago O'Hare Intl.

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Price to beat on a one-way flight from Lisbon Humberto Delgado to Chicago O'Hare Intl.

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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 September 16, 2025.

Wed 11/264:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Sun 11/307:20 pmORD - LIS

1 stop14h 45mScandinavian Airlines

Deal found 9/15

$421

Wed 11/54:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Sun 11/237:20 pmORD - LIS

1 stop15h 10mScandinavian Airlines

Deal found 9/15

$449

Wed 11/264:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Thu 12/117:20 pmORD - LIS

1 stop14h 45mScandinavian Airlines

Deal found 9/14

$455

Wed 11/54:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Fri 11/217:20 pmORD - LIS

1 stop31h 35mScandinavian Airlines

Deal found 9/15

$508

Wed 10/1510:15 pmLIS - ORD

1 stop21h 45mAer Lingus

Mon 10/209:15 pmORD - LIS

1 stop18h 20mAer Lingus

Deal found 9/14

$536

Wed 11/54:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Mon 11/177:20 pmORD - LIS

1 stop20h 10mScandinavian Airlines

Deal found 9/15

$543

Sun 11/211:10 amLIS - ORD

Nonstop9h 35mTAP AIR PORTUGAL

Sun 11/168:25 pmORD - LIS

Nonstop7h 55mTAP AIR PORTUGAL

Deal found 9/15

$551

Mon 12/2212:40 pmLIS - ORD

2 stops58h 05mScandinavian Airlines

Thu 1/157:20 pmORD - LIS

1 stop14h 30mScandinavian Airlines

Deal found 9/16

$553

Best flights from Lisbon to O'Hare Intl
Discover carefully curated flight deals from Lisbon to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Wed 12/247:00 pmLIS - ORD

1 stop27h 45mScandinavian Airlines

Thu 1/157:20 pmORD - LIS

1 stop14h 30mScandinavian Airlines

Deal found 9/16

$508

Fri 2/276:55 amLIS - ORD

2 stops20h 40mMultiple Airlines

Wed 3/47:20 pmORD - LIS

2 stops18h 40mMultiple Airlines

Deal found 9/16

$610

Thu 12/256:55 pmLIS - ORD

1 stop27h 50mScandinavian Airlines

Thu 1/157:20 pmORD - LIS

1 stop14h 30mScandinavian Airlines

Deal found 9/16

$543

Wed 11/54:55 pmLIS - ORD

1 stop29h 50mScandinavian Airlines

Mon 11/177:20 pmORD - LIS

1 stop20h 10mScandinavian Airlines

Deal found 9/15

$543

Sun 2/87:00 pmLIS - ORD

2 stops32h 35mMultiple Airlines

Sun 2/157:10 pmORD - LIS

2 stops16h 45mMultiple Airlines

Deal found 9/16

$624

Wed 12/247:00 pmLIS - ORD

1 stop27h 45mScandinavian Airlines

Fri 1/167:20 pmORD - LIS

1 stop31h 35mScandinavian Airlines

Deal found 9/16

$584

Wed 12/247:00 pmLIS - ORD

1 stop27h 45mScandinavian Airlines

Mon 1/127:20 pmORD - LIS

1 stop20h 10mScandinavian Airlines

Deal found 9/16

$584

Wed 12/247:00 pmLIS - ORD

1 stop27h 45mScandinavian Airlines

Wed 1/147:20 pmORD - LIS

1 stop20h 15mScandinavian Airlines

Deal found 9/16

$584

Thu 12/256:55 pmLIS - ORD

1 stop27h 50mScandinavian Airlines

Fri 1/167:20 pmORD - LIS

1 stop31h 35mScandinavian Airlines

Deal found 9/16

$620

Mon 12/226:45 amLIS - ORD

1 stop16h 00mScandinavian Airlines

Wed 1/147:20 pmORD - LIS

1 stop20h 15mScandinavian Airlines

Deal found 9/16

$655

Mon 12/226:45 amLIS - ORD

1 stop16h 00mScandinavian Airlines

Mon 1/127:20 pmORD - LIS

1 stop20h 10mScandinavian Airlines

Deal found 9/16

$655

Last-minute flights from Lisbon to O'Hare Intl
Discover last-minute flight deals from Lisbon to O'Hare Intl. Data last updated September 16, 2025 and is based on user searches.

Wed 10/1510:15 pmLIS - ORD

1 stop21h 45mAer Lingus

Mon 10/209:15 pmORD - LIS

1 stop18h 20mAer Lingus

Deal found 9/14

$536

Wed 10/157:10 amLIS - ORD

2 stops17h 05mMultiple Airlines

Mon 10/207:25 pmORD - LIS

2 stops20h 10mMultiple Airlines

Deal found 9/14

$615

Thu 10/166:15 pmLIS - ORD

2 stops25h 55mMultiple Airlines

Sun 10/195:10 pmORD - LIS

2 stops22h 50mMultiple Airlines

Deal found 9/14

$659

Tue 10/2110:05 pmLIS - ORD

1 stop21h 25mIberia

Tue 10/285:45 pmORD - LIS

1 stop21h 20mIberia

Deal found 9/14

$649

Tue 10/2110:05 pmLIS - ORD

1 stop21h 25mIberia

Mon 10/279:45 pmORD - LIS

2 stops20h 40mIberia

Deal found 9/14

$669

Wed 10/2210:15 pmLIS - ORD

1 stop26h 45mAer Lingus

Mon 10/274:50 pmORD - LIS

1 stop12h 20mAer Lingus

Deal found 9/15

$572

Wed 10/229:15 pmLIS - ORD

2 stops27h 45mMultiple Airlines

Mon 10/278:40 pmORD - LIS

1 stop18h 00mMultiple Airlines

Deal found 9/16

$624

Wed 10/2210:10 pmLIS - ORD

3 stops47h 48mMultiple Airlines

Wed 10/298:10 pmORD - LIS

Nonstop7h 55mMultiple Airlines

Deal found 9/16

$667

Wed 10/2210:10 pmLIS - ORD

1 stop21h 20mIberia

Mon 10/274:52 pmORD - LIS

1 stop11h 13mIberia

Deal found 9/14

$668

Wed 10/294:55 pmLIS - ORD

1 stop30h 50mScandinavian Airlines

Wed 11/57:20 pmORD - LIS

1 stop31h 35mScandinavian Airlines

Deal found 9/14

$614

One-way flights from Lisbon to O'Hare Intl
Search for one-way flight options from Lisbon to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Tue 11/46:25 amLIS - ORD

3 stops40h 39mMultiple Airlines

Deal found 9/15

$328

Mon 1/129:00 amLIS - ORD

3 stops33h 30mMultiple Airlines

Deal found 9/16

$401

Wed 10/159:10 pmLIS - ORD

3 stops53h 44mMultiple Airlines

Deal found 9/14

$413

Thu 10/29:25 amLIS - ORD

3 stops57h 14mMultiple Airlines

Deal found 9/15

$427

Tue 9/305:35 pmLIS - ORD

2 stops53h 16mMultiple Airlines

Deal found 9/15

$429

Fri 10/314:40 pmLIS - ORD

1 stop20h 38mMultiple Airlines

Deal found 9/14

$435

Mon 9/295:25 pmLIS - ORD

3 stops53h 26mMultiple Airlines

Deal found 9/15

$442

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 12/24

7:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Thu 1/15

7:20 pm-3:50 pm

1 stop14h 30m

$508

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 12/25

6:55 pm-4:45 pm

1 stop27h 50m

Chicago O'Hare Intl

Thu 1/15

7:20 pm-3:50 pm

1 stop14h 30m

$543

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 11/5

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Mon 11/17

7:20 pm-9:30 pm

1 stop20h 10m

$543

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 12/24

7:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Fri 1/16

7:20 pm-8:55 am

1 stop31h 35m

$584

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 12/24

7:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 1/12

7:20 pm-9:30 pm

1 stop20h 10m

$584

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 12/24

7:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Wed 1/14

7:20 pm-9:35 pm

1 stop20h 15m

$584

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 2/27

6:55 am-9:35 pm

2 stops20h 40m

Chicago O'Hare Intl

Wed 3/4

7:20 pm-8:00 pm

2 stops18h 40m

$610

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 12/25

6:55 pm-4:45 pm

1 stop27h 50m

Chicago O'Hare Intl

Fri 1/16

7:20 pm-8:55 am

1 stop31h 35m

$620

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Sun 2/8

7:00 pm-9:35 pm

2 stops32h 35m

Chicago O'Hare Intl

Sun 2/15

7:10 pm-5:55 pm

2 stops16h 45m

$624

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Mon 12/22

6:45 am-4:45 pm

1 stop16h 00m

Chicago O'Hare Intl

Wed 1/14

7:20 pm-9:35 pm

1 stop20h 15m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results

The best insider tips for Lisbon to Chicago O'Hare Intl Airport flights

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.

ORD

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

Our travel experts

Ramsey Qubein

Expert on ORD and LIS

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?

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 23% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Lisbon to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Delta, United Airlines, and Aer Lingus from Lisbon to Chicago O'Hare Intl Airport have to say. 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

7,957 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,924 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Aer Lingus

7.2

Good

1,274 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

TAP AIR PORTUGAL

7.1

Good

1,975 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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.
How long is the flight from Lisbon to Chicago O'Hare Intl Airport?
Scandinavian Airlines can get you from Lisbon to Chicago O'Hare Intl Airport in just under 27h 45m. Your travel time can differ by up to . There are 3996 mi between Lisbon and Chicago O'Hare Intl Airport.
What are the cheapest airlines flying from Lisbon to Chicago O'Hare Intl Airport round-trip?
Flying on Aer Lingus is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $579. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Delta, with the lowest prices starting at $580 and $650, respectively. Users have found that Aer Lingus is 33% cheaper than the other options available to this destination.
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 $863, our data shows the cheapest flight currently is $557. When looking at the most popular route, (Lisbon Humberto Delgado - Chicago O'Hare Intl), you can expect to pay $429 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.

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Top 4 airlines flying from Lisbon to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$579	Average$742	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$580	Average$1,209	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$650	Average$696	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$716	Average$872	FlexibilityNo cancel fee	On-time69%

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$328+ Cheap flights from Lisbon (LIS) to O'Hare Intl (ORD)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Lisbon to O'Hare Intl

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Find flight deals from Lisbon to O'Hare Intl

Cheapest flights from Lisbon to O'Hare IntlExplore 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 September 16, 2025.

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 September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to Chicago O'Hare Intl Airport that are best for you.

The best insider tips for Lisbon to Chicago O'Hare Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to Chicago O'Hare Intl Airport trip

Airports

LIS

ORD

Our travel experts

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.

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?

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

How much does it cost to fly round-trip from Lisbon to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Delta, United Airlines, and Aer Lingus from Lisbon to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Lisbon to Chicago O'Hare Intl Airport?

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

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

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

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

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

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

Traveling to a place near Chicago O'Hare Intl Airport?

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 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

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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 September 16, 2025.