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Cheap flights from Lisbon to Chicago from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Chicago departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Lisbon to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:20 am - 3:55 pm
LIS
-
ORD
14h 35m
1 stop
British Airways Logo
7:05 pm - 6:00 pm
ORD
-
LIS
16h 55m
1 stop
$535British Airways
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
6:35 am - 4:00 pm
LIS
-
ORD
15h 25m
1 stop
Multiple Airlines Logo
8:45 pm - 4:25 pm
ORD
-
LIS
13h 40m
1 stop
$554Multiple Airlines
Thu, Aug 6 - Sun, Aug 9
British Airways Logo
11:05 am - 7:46 pm
LIS
-
ORD
14h 41m
1 stop
British Airways Logo
9:15 pm - 11:10 pm
ORD
-
LIS
19h 55m
1 stop
$576British Airways
Fri, Aug 21 - Sat, Sep 5
Multiple Airlines Logo
6:30 am - 2:55 pm
LIS
-
ORD
14h 25m
1 stop
Multiple Airlines Logo
5:10 pm - 12:05 pm
ORD
-
LIS
12h 55m
1 stop
$578Multiple Airlines
Thu, Nov 19 - Sun, Nov 29
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
5:00 pm - 3:40 pm
ORD
-
LIS
16h 40m
1 stop
$579Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
6:30 am - 2:55 pm
LIS
-
ORD
14h 25m
1 stop
Multiple Airlines Logo
6:50 pm - 2:55 pm
ORD
-
LIS
14h 05m
1 stop
$580Multiple Airlines
Mon, Dec 21 - Mon, Jan 11
Finnair Logo
6:35 am - 4:00 pm
LIS
-
ORD
15h 25m
1 stop
Finnair Logo
10:20 pm - 11:25 pm
ORD
-
LIS
19h 05m
1 stop
$581Finnair
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
8:45 pm - 2:25 pm
LIS
-
ORD
23h 40m
1 stop
Multiple Airlines Logo
10:25 pm - 5:55 pm
ORD
-
LIS
13h 30m
1 stop
$584Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
British Airways Logo
11:05 am - 5:01 pm
LIS
-
ORD
11h 56m
1 stop
British Airways Logo
3:59 pm - 6:05 pm
ORD
-
LIS
20h 06m
2 stops
$586British Airways
Fri, Aug 21 - Sat, Sep 5
British Airways Logo
11:05 am - 7:46 pm
LIS
-
ORD
14h 41m
1 stop
British Airways Logo
9:15 pm - 6:10 pm
ORD
-
LIS
14h 55m
1 stop
$587British Airways
Thu, Sep 3 - Thu, Sep 10

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United Airlines flights from Lisbon to Chicago O'Hare Intl Airport

Our best United Airlines deals on Lisbon to Chicago O'Hare Intl Airport flight tickets
United Airlines
Aug 23
LIS6:45 amLisbon Humberto Delgado
14h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 30
ORD11:15 amChicago O'Hare Intl
15h 05m
2 stops
LIS8:20 amLisbon Humberto Delgado
$637
United Airlines
Aug 23
LIS6:45 amLisbon Humberto Delgado
14h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Sep 6
ORD8:45 amChicago O'Hare Intl
19h 45m
1 stop
LIS10:30 amLisbon Humberto Delgado
$639
United Airlines
Aug 23
LIS5:05 amLisbon Humberto Delgado
15h 50m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 30
ORD8:40 amChicago O'Hare Intl
18h 40m
1 stop
LIS9:20 amLisbon Humberto Delgado
$640

American Airlines flights from Lisbon to Chicago O'Hare Intl Airport

Our best American Airlines deals on Lisbon to Chicago O'Hare Intl Airport flight tickets
American Airlines
Aug 27
LIS6:35 amLisbon Humberto Delgado
13h 50m
1 stop
ORD2:25 pmChicago O'Hare Intl
Sep 9
ORD10:25 pmChicago O'Hare Intl
13h 30m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$592
American Airlines
Aug 27
LIS6:35 amLisbon Humberto Delgado
13h 50m
1 stop
ORD2:25 pmChicago O'Hare Intl
Sep 9
ORD10:25 pmChicago O'Hare Intl
13h 30m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$593
American Airlines
Sep 5
LIS6:35 amLisbon Humberto Delgado
13h 50m
1 stop
ORD2:25 pmChicago O'Hare Intl
Sep 7
ORD10:30 pmChicago O'Hare Intl
13h 25m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$594

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
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

Cheapest round-trip

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 9/11

7:20 am-3:55 pm

1 stop14h 35m

Chicago O'Hare Intl

Fri 9/18

7:05 pm-6:00 pm

1 stop16h 55m

$535

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 8/6

6:35 am-4:00 pm

1 stop15h 25m

Chicago O'Hare Intl

Sun 8/9

8:45 pm-4:25 pm

1 stop13h 40m

$554

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 8/21

11:05 am-7:46 pm

1 stop14h 41m

Chicago O'Hare Intl

Sat 9/5

9:15 pm-11:10 pm

1 stop19h 55m

$576
Quickest round-trip

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 11/19

6:30 am-2:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 11/29

5:10 pm-12:05 pm

1 stop12h 55m

$578

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 9/10

6:35 am-2:25 pm

1 stop13h 50m

Chicago O'Hare Intl

Wed 9/23

5:00 pm-3:40 pm

1 stop16h 40m

$579

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Mon 12/21

6:30 am-2:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 1/11

6:50 pm-2:55 pm

1 stop14h 05m

$580

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 10/16

6:35 am-4:00 pm

1 stop15h 25m

Chicago O'Hare Intl

Wed 10/21

10:20 pm-11:25 pm

1 stop19h 05m

$581

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Mon 9/21

8:45 pm-2:25 pm

1 stop23h 40m

Chicago O'Hare Intl

Wed 9/30

10:25 pm-5:55 pm

1 stop13h 30m

$584

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 8/21

11:05 am-5:01 pm

1 stop11h 56m

Chicago O'Hare Intl

Sat 9/5

3:59 pm-6:05 pm

2 stops20h 06m

$586

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 9/3

11:05 am-7:46 pm

1 stop14h 41m

Chicago O'Hare Intl

Thu 9/10

9:15 pm-6:10 pm

1 stop14h 55m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Lisbon to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $912 to $1,206.
The lowest price recently found on this route was $535.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of June is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Lisbon averaging around $741.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $884. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,111.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Lisbon at noon is the least expensive time of day to depart. momondo users have found prices as low as $933 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $1,082. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lisbon Humberto Delgado to Chicago O'Hare Intl flight route?

Fly from Lisbon Humberto Delgado to Chicago O'Hare Intl for the best Lisbon Humberto Delgado - Chicago O'Hare Intl flight prices

What cabin class options are available on Lisbon to Chicago O'Hare Intl Airport flights?

There are 2 cabin classes available to choose from on Lisbon to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Chicago O'Hare Intl Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Lisbon to Chicago O'Hare Intl Airport flight.

How have Lisbon to Chicago O'Hare Intl Airport flight prices changed over time?

As of July 2026, prices for Lisbon to Chicago O'Hare Intl Airport flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Chicago O'Hare Intl Airport (LIS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Chicago O'Hare Intl Airport

Best Price Found

$633

Fastest flight time

9h 25m

Direct flights

Mon, Thu, Fri, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Lisbon in the past 72 hours is $633. The best round-trip flight deal from Lisbon to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $983.
The fastest flight from Lisbon to Chicago O'Hare Intl Airport takes 9h 25m
Direct flights go from Lisbon to Chicago O'Hare Intl Airport on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Lisbon to Chicago O'Hare Intl Airport

  • How far is Lisbon Humberto Delgado to Chicago O'Hare Intl by plane?

    The straight-line distance from Lisbon Humberto Delgado to Chicago O'Hare Intl is 3998.0 mi. By plane, this route typically takes 9h 25m.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lisbon to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Lisbon to Chicago O'Hare Intl Airport?

Best airlines flying from Lisbon to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Lisbon to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $697Free CancellationRating
7.2
2,347 reviews
Search TAP AIR PORTUGAL flights

  • TAP AIR PORTUGAL Flights From Lisbon to Chicago O'Hare Intl Airport

    TAP AIR PORTUGAL is one of the most popular airlines flying from Lisbon to Chicago O'Hare Intl Airport, operating 2 flights/week on average for this route. A good TAP AIR PORTUGAL flight deal for Lisbon to Chicago O'Hare Intl Airport starts from $697 round-trip, up to an average price of $1,196. Our users have rated TAP AIR PORTUGAL at 7.2/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Merrillville
Rockford
Gurnee
Rosemont
Orland Park
Oak Brook
Naperville
Joliet
New Buffalo
Kenosha
Hammond
Aurora
Racine
Janesville
Elgin
Evanston
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Lisbon.

Can I find flights from Lisbon to Chicago with flexible booking policies on momondo?

Flights from Lisbon to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lisbon to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Chicago.

I’m not ready to book a flight from Lisbon to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lisbon to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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