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Cheap flights from Chicago to Lisbon from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Lisbon departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:09 pm - 10:15 amORD-LIS
16h 06m2 stops
United Airlines Logo
5:00 am - 3:20 pmLIS-ORD
16h 20m1 stop
$486United Airlines
Find Deal
Tue, Dec 30 - Wed, Jan 21
Multiple Airlines Logo
8:15 pm - 8:55 amORD-LIS
30h 40m1 stop
Multiple Airlines Logo
3:25 pm - 4:20 pmLIS-ORD
30h 55m1 stop
$487Multiple Airlines
Find Deal
Tue, Dec 30 - Mon, Jan 19
United Airlines Logo
12:09 pm - 10:15 amORD-LIS
16h 06m2 stops
United Airlines Logo
6:10 am - 2:10 pmLIS-ORD
14h 00m1 stop
$488United Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 20
KLM Logo
4:25 pm - 10:35 amORD-LIS
12h 10m1 stop
KLM Logo
3:30 pm - 2:20 pmLIS-ORD
28h 50m1 stop
$491KLM
Find Deal
Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
6:25 pm - 2:50 pmORD-LIS
14h 25m1 stop
American Airlines Logo
11:05 am - 8:34 pmLIS-ORD
15h 29m1 stop
$493American Airlines
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Fri, Nov 28 - Fri, Dec 5
Air Canada Logo
6:00 am - 9:20 amORD-LIS
21h 20m2 stops
Air Canada Logo
5:00 am - 7:30 pmLIS-ORD
20h 30m2 stops
$495Air Canada
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Sun, Feb 22 - Tue, Mar 3
American Airlines Logo
1:57 pm - 9:05 amORD-LIS
13h 08m2 stops
American Airlines Logo
8:20 am - 2:55 pmLIS-ORD
12h 35m1 stop
$498American Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Air Canada Logo
3:55 pm - 1:20 pmORD-LIS
15h 25m2 stops
Air Canada Logo
6:10 am - 5:48 pmLIS-ORD
17h 38m2 stops
$499Air Canada
Find Deal
Wed, Jan 14 - Wed, Jan 21
KLM Logo
10:49 am - 8:00 amMDW-LIS
15h 11m2 stops
KLM Logo
5:00 am - 4:34 pmLIS-MDW
17h 34m2 stops
$501KLM
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Tue, Dec 2 - Tue, Dec 9
British Airways Logo
5:10 pm - 2:50 pmORD-LIS
15h 40m1 stop
British Airways Logo
8:55 am - 8:34 pmLIS-ORD
17h 39m1 stop
$516British Airways
Find Deal
Fri, Nov 28 - Thu, Dec 11

Air Canada flights from Chicago to Lisbon

Our best Air Canada deals on Chicago to Lisbon flight tickets
Air Canada
Feb 22
ORD6:00 amChicago O'Hare Intl
21h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Mar 3
LIS5:00 amLisbon Humberto Delgado
20h 30m
2 stops
ORD7:30 pmChicago O'Hare Intl
$495
Find similar
Air Canada
Jan 14
ORD3:55 pmChicago O'Hare Intl
15h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Jan 21
LIS6:10 amLisbon Humberto Delgado
17h 38m
2 stops
ORD5:48 pmChicago O'Hare Intl
$499
Find similar
Air Canada
Nov 26
ORD12:50 pmChicago O'Hare Intl
16h 45m
2 stops
LIS11:35 amLisbon Humberto Delgado
Dec 5
LIS6:10 amLisbon Humberto Delgado
17h 38m
2 stops
ORD5:48 pmChicago O'Hare Intl
$505
Find similar

Scandinavian Airlines flights from Chicago to Lisbon

Our best Scandinavian Airlines deals on Chicago to Lisbon flight tickets
Scandinavian Airlines
Feb 26
ORD7:20 pmChicago O'Hare Intl
14h 45m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Mar 2
LIS6:45 amLisbon Humberto Delgado
16h 00m
1 stop
ORD4:45 pmChicago O'Hare Intl
$519
Find similar
Scandinavian Airlines
Nov 30
ORD7:20 pmChicago O'Hare Intl
14h 45m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Dec 3
LIS4:55 pmLisbon Humberto Delgado
34h 44m
2 stops
ORD9:39 pmChicago O'Hare Intl
$529
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Lisbon 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 November 5, 2025.
Use the filters below to find and compare flights from Chicago to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 12/30

12:09 pm-10:15 am

2 stops16h 06m

Lisbon Humberto Delgado

Wed 1/21

5:00 am-3:20 pm

1 stop16h 20m

$486

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 12/30

8:15 pm-8:55 am

1 stop30h 40m

Lisbon Humberto Delgado

Mon 1/19

3:25 pm-4:20 pm

1 stop30h 55m

$487

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 12/30

12:09 pm-10:15 am

2 stops16h 06m

Lisbon Humberto Delgado

Tue 1/20

6:10 am-2:10 pm

1 stop14h 00m

$488

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 11/26

4:25 pm-10:35 am

1 stop12h 10m

Lisbon Humberto Delgado

Tue 12/2

3:30 pm-2:20 pm

1 stop28h 50m

$491

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 11/28

6:25 pm-2:50 pm

1 stop14h 25m

Lisbon Humberto Delgado

Fri 12/5

11:05 am-8:34 pm

1 stop15h 29m

$493

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 2/22

6:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-7:30 pm

2 stops20h 30m

$495

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 1/22

1:57 pm-9:05 am

2 stops13h 08m

Lisbon Humberto Delgado

Tue 1/27

8:20 am-2:55 pm

1 stop12h 35m

$498

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 1/14

3:55 pm-1:20 pm

2 stops15h 25m

Lisbon Humberto Delgado

Wed 1/21

6:10 am-5:48 pm

2 stops17h 38m

$499

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 12/2

10:49 am-8:00 am

2 stops15h 11m

Lisbon Humberto Delgado

Tue 12/9

5:00 am-4:34 pm

2 stops17h 34m

$501

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 11/28

5:10 pm-2:50 pm

1 stop15h 40m

Lisbon Humberto Delgado

Thu 12/11

8:55 am-8:34 pm

1 stop17h 39m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Chicago to Lisbon

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 cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Chicago to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $555. If you are unable to visit Lisbon during the month of February, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $586.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $592. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Lisbon for around $809.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $568. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $801 on average. Flights to Lisbon from Chicago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Lisbon Humberto Delgado flight route?

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

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $763 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Chicago for as low as $698 on momondo.

What cabin class options are available on Chicago to Lisbon Humberto Delgado flights?

There are 3 cabin classes available to choose from on Chicago to Lisbon Humberto Delgado 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 Chicago to Lisbon flights?

You could potentially save up to 46% on your flight if you consider stops on a Chicago to Lisbon flight.

How have Chicago to Lisbon flight prices changed over time?

As of November 2025, prices for Chicago to Lisbon flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Lisbon

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

Cheap Chicago to Lisbon (CHI to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Lisbon

Best Price Found

$321

Fastest flight time

7h 55m

Direct flights

Mon, Thu, Sat and Sun

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Chicago in the past 72 hours is $321. The best round-trip flight deal from Chicago to Lisbon found on momondo in the last 72 hours is $408.
The fastest flight from Chicago to Lisbon takes 7h 55m
Direct flights go from Chicago to Lisbon on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
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  • How far is Chicago to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 3988.2 mi away from Chicago. In terms of flight time, this usually takes a little over 9h 24m.

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

    Prices for flights from Chicago to Lisbon Humberto Delgado Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Lisbon?

  • What is the most popular airline from Chicago to Lisbon?

Best airlines flying from Chicago to Lisbon

Compare and see reviews for airlines that fly from Chicago to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $369Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $425Free CancellationRating
7.1
571 reviews
Search Icelandair flights
LufthansaPriceFrom $441Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
Air FrancePriceFrom $470Free CancellationRating
7.4
1,482 reviews
Search Air France flights
TAP AIR PORTUGALPriceFrom $484Free CancellationRating
7.1
2,046 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $496Free CancellationRating
7.5
1,777 reviews
Search SWISS flights
Aer LingusPriceFrom $497Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $510Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $537Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
KLMPriceFrom $538Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Zambujeira do Mar
Figueira da Foz
Batalha
Óbidos
Torres Vedras
Comporta
Sines

Why use momondo?

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

It is quick and easy to find Chicago to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

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

Yes. All flights to Lisbon from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Chicago to Lisbon.

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

Price alerts on flights to Lisbon from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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