How many flights depart from Chicago to Lisbon on average per week?

As of December 2025, there are 2 flights per week flying from Chicago to Lisbon. The most common day of the week flights depart is Fri, with 100% of flights taking off on this day.

Which layover airport has the shortest connection time from Chicago to Lisbon?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 29m.

Which airport is the most popular layover for flights between Chicago and Lisbon?

Toronto (YYZ) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Lisbon?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $391.

Which layover airport has the shortest travel time from Chicago to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 54m.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Chicago to Lisbon delayed?

Historically, on average around 42% of flights between Chicago and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and British Airways are the top three most popular airlines that fly to Lisbon from Chicago according to our data. TAP AIR PORTUGAL is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 18 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 42% of their flights experiencing any sort of delay.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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?

The number of operators available for flights from Chicago to Lisbon Humberto Delgado Airport is 18 as of December 2025.

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.

$252 Cheap Flights from Chicago to Lisbon in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Lisbon?

Prices are currently low for flights on this route. Typical prices usually range from $515 to $722. The lowest price recently found on this route was $488.

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 3:40 pm

ORD

LIS

13h 10m1 stop

12:30 pm - 6:50 pm

LIS

ORD

12h 20m1 stop

$488Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

1:00 pm - 8:10 am

ORD

LIS

13h 10m2 stops

5:00 am - 1:25 pm

LIS

ORD

14h 25m1 stop

$489United Airlines

Tue, Jan 27 - Tue, Feb 3

5:03 pm - 5:50 pm

ORD

LIS

18h 47m2 stops

5:00 am - 2:30 pm

LIS

ORD

15h 30m1 stop

$490Delta

Sun, Apr 26 - Wed, May 6

1:58 pm - 11:20 am

ORD

LIS

15h 22m2 stops

5:00 am - 2:20 pm

LIS

ORD

15h 20m1 stop

$491Delta

Wed, Jan 21 - Wed, Jan 28

6:28 pm - 9:20 am

ORD

LIS

32h 52m1 stop

10:55 am - 1:15 pm

LIS

ORD

32h 20m2 stops

$492Air Canada

Sat, Jan 24 - Fri, Feb 6

6:00 pm - 9:20 am

ORD

LIS

33h 20m2 stops

5:00 am - 3:10 pm

LIS

ORD

16h 10m2 stops

$493Air Canada

Sun, Feb 1 - Fri, Feb 27

9:29 pm - 9:20 am

ORD

LIS

29h 51m2 stops

5:00 am - 4:39 pm

LIS

ORD

17h 39m2 stops

$494Air Canada

Mon, Feb 2 - Wed, Feb 25

5:10 pm - 2:55 pm

ORD

LIS

15h 45m1 stop

5:00 am - 7:48 pm

LIS

ORD

20h 48m2 stops

$495Delta

Wed, Apr 22 - Wed, Apr 29

8:15 pm - 10:15 am

ORD

LIS

8h 00mnonstop

11:10 am - 2:45 pm

LIS

ORD

9h 35mnonstop

$496TAP AIR PORTUGAL

Fri, Jan 23 - Sun, Jan 25

6:20 pm - 3:10 pm

ORD

LIS

15h 50m1 stop

11:25 am - 5:10 pm

LIS

ORD

34h 45m2 stops

$497Delta

Tue, Mar 17 - Mon, Mar 23

Delta flights from Chicago to Lisbon

Our best Delta deals on Chicago to Lisbon flight tickets

Delta

Jan 21

ORD12:30 pmChicago O'Hare Intl

16h 50m

2 stops

LIS11:20 amLisbon Humberto Delgado

Jan 28

LIS5:00 amLisbon Humberto Delgado

15h 20m

1 stop

ORD2:20 pmChicago O'Hare Intl

$491

Find similar

Delta

Mar 17

ORD6:20 pmChicago O'Hare Intl

15h 50m

1 stop

LIS3:10 pmLisbon Humberto Delgado

Mar 23

LIS11:25 amLisbon Humberto Delgado

34h 45m

2 stops

ORD5:10 pmChicago O'Hare Intl

$497

Find similar

Delta

Jan 21

MDW1:29 pmChicago Midway

15h 51m

2 stops

LIS11:20 amLisbon Humberto Delgado

Jan 28

LIS5:00 amLisbon Humberto Delgado

18h 55m

2 stops

MDW5:55 pmChicago Midway

$501

Find similar

British Airways flights from Chicago to Lisbon

Our best British Airways deals on Chicago to Lisbon flight tickets

British Airways

Feb 16

ORD4:30 pmChicago O'Hare Intl

20h 25m

2 stops

LIS6:55 pmLisbon Humberto Delgado

Feb 24

LIS11:05 amLisbon Humberto Delgado

15h 14m

1 stop

ORD8:19 pmChicago O'Hare Intl

$495

Find similar

British Airways

Mar 1

ORD1:47 pmChicago O'Hare Intl

19h 03m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Mar 30

LIS5:05 pmLisbon Humberto Delgado

26h 45m

1 stop

ORD1:50 pmChicago O'Hare Intl

$505

Find similar

British Airways

Mar 22

ORD10:45 pmChicago O'Hare Intl

18h 00m

1 stop

LIS9:45 pmLisbon Humberto Delgado

Mar 31

LIS4:30 pmLisbon Humberto Delgado

29h 25m

1 stop

ORD3:55 pmChicago O'Hare Intl

$510

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 4/15

8:30 pm-3:40 pm

1 stop13h 10m

Lisbon Humberto Delgado

Wed 4/22

12:30 pm-6:50 pm

1 stop12h 20m

$488

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 1/27

1:00 pm-8:10 am

2 stops13h 10m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-1:25 pm

1 stop14h 25m

$489

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 4/26

5:03 pm-5:50 pm

2 stops18h 47m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-2:30 pm

1 stop15h 30m

$490

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 1/21

1:58 pm-11:20 am

2 stops15h 22m

Lisbon Humberto Delgado

Wed 1/28

5:00 am-2:20 pm

1 stop15h 20m

$491

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sat 1/24

6:28 pm-9:20 am

1 stop32h 52m

Lisbon Humberto Delgado

Fri 2/6

10:55 am-1:15 pm

2 stops32h 20m

$492

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 2/1

6:00 pm-9:20 am

2 stops33h 20m

Lisbon Humberto Delgado

Fri 2/27

5:00 am-3:10 pm

2 stops16h 10m

$493

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 2/2

9:29 pm-9:20 am

2 stops29h 51m

Lisbon Humberto Delgado

Wed 2/25

5:00 am-4:39 pm

2 stops17h 39m

$494

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 4/22

5:10 pm-2:55 pm

1 stop15h 45m

Lisbon Humberto Delgado

Wed 4/29

5:00 am-7:48 pm

2 stops20h 48m

$495

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 1/23

8:15 pm-10:15 am

Nonstop8h 00m

Lisbon Humberto Delgado

Sun 1/25

11:10 am-2:45 pm

Nonstop9h 35m

$496

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 3/17

6:20 pm-3:10 pm

1 stop15h 50m

Lisbon Humberto Delgado

Mon 3/23

11:25 am-5:10 pm

2 stops34h 45m

$497

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Chicago and Lisbon?

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 $543. 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 $578.

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 $587. 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 $807.

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 $587. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $799 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 $771 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 $688 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 44% 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 December 2025, prices for Chicago to Lisbon flights are approximately 28% 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	$373
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 $373. The best round-trip flight deal from Chicago to Lisbon found on momondo in the last 72 hours is $476.

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 in Lisbon. From Chicago there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

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 7h 55m.
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?
The number of operators available for flights from Chicago to Lisbon Humberto Delgado Airport is 18 as of December 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Lisbon is Boeing 787 Dreamliner (23.05% of total bookings). The next most popular plane models are Airbus A330-300 (16.98%), Boeing 787-8 Dreamliner (16.14%), and Airbus A330-900neo (11.98%).
What is the most popular airline from Chicago to Lisbon?
Based on momondo bookings for flights between Chicago and Lisbon, the leading airline is TAP AIR PORTUGAL, making up 44% of the total bookings. Other popular airlines include United Airlines with 20%, British Airways with 8%, and Air Canada with 8%.

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 Airlines	PriceFrom $369	Free Cancellation	Rating 7.4 1,629 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $396	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Lufthansa	PriceFrom $441	Free Cancellation	Rating 6.8 7,657 reviews	Search Lufthansa flights
Air France	PriceFrom $470	Free Cancellation	Rating 7.4 1,515 reviews	Search Air France flights
SWISS	PriceFrom $489	Free Cancellation	Rating 7.5 1,828 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $492	Free Cancellation	Rating 7.2 2,100 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $494	Free Cancellation	Rating 7.2 1,412 reviews	Search Aer Lingus flights
Virgin Atlantic	PriceFrom $503	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.2 11,069 reviews	Search American Airlines flights
KLM	PriceFrom $527	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights

TAP AIR PORTUGAL Flights From Chicago to Lisbon
TAP AIR PORTUGAL operates around 2 flights from Chicago to Lisbon every week. The average price of these flights found in the last 72 hours has been $862, but momondo users have found TAP AIR PORTUGAL deals from Chicago to Lisbon from as low as $492 round-trip. TAP AIR PORTUGAL has been scored 7.2/10 in 2,098 reviews.

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Setúbal

Peniche

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Leiria

Oeiras

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Tomar

Evora

Figueira da Foz

Zambujeira do Mar

Batalha

Comporta

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Óbidos

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Almada

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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Cheap flights from Chicago to Lisbon from $252

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 1/19. 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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See travel insights to Lisbon from

How to get the cheapest flight ticket from Chicago to Lisbon

What is the typical price of a round-trip flight between Chicago and Lisbon?

What is the cheapest month to fly to Lisbon?

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 $587. 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 $807.

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

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?

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 44% 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 December 2025, prices for Chicago to Lisbon flights are approximately 28% more expensive when compared to flights at the same time last year.

What airlines fly to Lisbon?

How often are flights from Chicago to Lisbon delayed?

Historically, on average around 42% of flights between Chicago and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 42% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Chicago and Lisbon?

Toronto (YYZ) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Lisbon?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $391.

Which layover airport has the shortest travel time from Chicago to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 54m.

Which layover airport has the shortest connection time from Chicago to Lisbon?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 29m.

How many flights depart from Chicago to Lisbon on average per week?

As of December 2025, there are 2 flights per week flying from Chicago to Lisbon. The most common day of the week flights depart is Fri, with 100% of flights taking off on this day.

When to book flights from Chicago to Lisbon

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

Fastest flight time

Direct flights

Airports in Lisbon

How far is Chicago to Lisbon Humberto Delgado by plane?

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

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?

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

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

TAP AIR PORTUGAL Flights From Chicago to Lisbon

Traveling to a place near Lisbon?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Lisbon trip