HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$356+ Cheap flights from Lisbon (LIS) to Chicago (CHI)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — CHI
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lisbon to Chicago

Cheapest flights from Lisbon to Chicago
Explore the most affordable flight options available from Lisbon to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:55 pm
LIS
-
ORD
1 stop23h 15m
Scandinavian Airlines
Fri 9/117:15 pm
ORD
-
LIS
1 stop20h 50m
Scandinavian Airlines
Deal found 7/4$588
This FlightHub deal was found by Cheapflights users on 7/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Mon 11/97:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/6$592
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Tue 12/17:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/5$609
This Scandinavian Airlines deal was found by Cheapflights users on 7/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:55 pm
LIS
-
ORD
1 stop24h 50m
Scandinavian Airlines
Mon 11/27:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/6$615
This deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:10 am
LIS
-
ORD
1 stop17h 05m
British Airways
Mon 11/29:50 pm
ORD
-
LIS
1 stop15h 05m
British Airways
Deal found 7/8$623
This FlightHub deal was found by Cheapflights users on 7/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Sun 11/87:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/6$629
This Scandinavian Airlines deal was found by Cheapflights users on 7/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Wed 12/27:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/5$632
This deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:10 am
LIS
-
ORD
1 stop17h 05m
British Airways
Thu 11/59:50 pm
ORD
-
LIS
1 stop14h 10m
British Airways
Deal found 7/8$635
This oojo deal was found by Cheapflights users on 7/5. 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 11/47:05 am
LIS
-
ORD
1 stop15h 40m
Multiple Airlines
Wed 12/27:15 pm
ORD
-
LIS
1 stop14h 50m
Multiple Airlines
Deal found 7/5$649
This deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am
LIS
-
ORD
1 stop17h 05m
British Airways
Sun 11/19:50 pm
ORD
-
LIS
1 stop13h 55m
British Airways
Deal found 7/8$650
This Scandinavian Airlines deal was found by Cheapflights users on 7/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Sun 11/87:15 pm
ORD
-
LIS
1 stop14h 50m
Scandinavian Airlines
Deal found 7/6$652
This WAYA deal was found by Cheapflights users on 7/4. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:25 am
LIS
-
ORD
1 stop13h 00m
Multiple Airlines
Wed 9/164:55 pm
ORD
-
LIS
1 stop11h 25m
Multiple Airlines
Deal found 7/4$653

Find flight deals from Lisbon to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Chicago (CHI). 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(Kiwi.com)

One-way from

$356
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$730

Good one-way deal

$691 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Chicago (CHI) flights.
Search Deals
From Lisbon Humberto Delgado to Chicago (CHI)
Search Deals
One-way flight from Lisbon Humberto Delgado to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Lisbon Humberto Delgado to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Chicago 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 July 9, 2026.
Use the filters below to find and compare flights from Lisbon to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Tue 11/3

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Fri 12/4

7:15 pm-4:05 pm

1 stop14h 50m

$615

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 8/28

10:30 pm-7:53 pm

3 stops27h 23m

Chicago O'Hare Intl

Mon 8/31

7:25 pm-8:30 am

3 stops31h 05m

$740

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 9/3

7:00 am-2:25 pm

1 stop13h 25m

Chicago O'Hare Intl

Wed 9/16

4:55 pm-10:20 am

1 stop11h 25m

$758

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:29 pm

2 stops19h 29m

Chicago O'Hare Intl

Wed 9/9

5:10 pm-5:50 pm

2 stops18h 40m

$872

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 11/5

5:00 am-6:05 pm

2 stops19h 05m

Chicago Midway

Thu 12/3

6:30 pm-3:10 pm

2 stops14h 40m

$872

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Tue 11/3

5:30 am-6:05 pm

2 stops18h 35m

Chicago Midway

Tue 12/1

1:00 pm-11:25 am

2 stops16h 25m

$878

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 10/16

5:00 am-7:38 pm

2 stops20h 38m

Chicago O'Hare Intl

Thu 10/29

5:24 pm-3:10 pm

2 stops16h 46m

$890

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sat 8/29

5:00 am-6:01 pm

2 stops19h 01m

Chicago Midway

Fri 9/11

5:45 pm-2:55 pm

2 stops15h 10m

$890

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Thu 9/10

5:45 pm-2:55 pm

2 stops15h 10m

$905

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Wed 9/9

5:45 pm-5:50 pm

2 stops18h 05m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4
  • Most accurate provider: When it comes to deals on Lisbon-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from Lisbon to Chicago?

Currently, November is the cheapest month in which you can book a flight from Lisbon to Chicago (average of $429). Flying from Lisbon to Chicago in March is currently the most expensive (average of $816). 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 CHI?

Find hourly flight availability from Lisbon to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 9, 2026.

When flying from Lisbon to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Lisbon to Chicago?

How often are flights from Lisbon to Chicago delayed?

About 22% of weekly flights between Lisbon and Chicago have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for Lisbon to Chicago flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Lisbon to Chicago flights?

Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated July 9, 2026.
Read through reviews of airlines operating flights from Lisbon to Chicago, such as TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,324 reviews

Overall

7.2

Boarding

7.0

Comfort

7.1

Crew

7.8

Food

6.2

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

LIS - ORD

The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.
TAP AIR PORTUGAL
7.2
Good
2,324 reviews
TAP AIR PORTUGAL
7.2
Good
2,324 reviews

Overall

7.2

Boarding

7.0

Comfort

7.1

Crew

7.8

Food

6.2

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

LIS - ORD

The check in process at the Lisbon Airport was terrible. The TAP staff was incompetent and directed us incorrectly.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Chicago. 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?

    Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to Chicago. You should not have trouble finding flights to Chicago from Humberto Delgado; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Lisbon airport to Chicago. 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?

    For as low as $623, Scandinavian Airlines can have you in Chicago from Lisbon in 17h 05m. The distance from Lisbon to Chicago is about 3996 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Lisbon to Chicago round-trip?

    Currently priced at $748, TAP AIR PORTUGAL will fly you from Lisbon to Chicago and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. TAP AIR PORTUGAL is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Lisbon to Chicago one-way?

    The cheapest airlines for a one-way flight from Lisbon to Chicago are Finnair ($367), American Airlines ($495), and British Airways ($533).

  • What are the cheapest flights from Lisbon to Chicago?

    The cheapest flight price from Lisbon to Chicago is $599. On average you can expect to pay $778. The most popular route, (Lisbon Humberto Delgado - Chicago O'Hare Intl), can usually be booked for $649.

  • Can I find deals for flights from Lisbon to Chicago that include hotel bookings?

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

  • How can I find direct flights from Lisbon to Chicago?

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

  • Can I find deals for business class flights from Lisbon to Chicago?

    Yes. Cheapflights offers flight deals from Lisbon to Chicago 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?

    Currently, November is the cheapest month in which you can book a flight from Lisbon to Chicago (average of $429). Flying from Lisbon to Chicago in March is currently the most expensive (average of $816). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Hammond
Lansing
Merrillville
Valparaiso
Porter

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 Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to O'Hare Intl flights
Lisbon to St. Louis flights

Top airline flying from Lisbon to Chicago

Discover the top airline that operate flights from Lisbon to Chicago. 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$748Average$1,205FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.