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

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 9h 55m.

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

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

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 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 61% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 17 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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.

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.

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 layover airport offers the lowest fares from Chicago to Lisbon?

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

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

Toronto (YYZ) was the most common stop: 19% of momondo users choosing 1-stop flights on this route connected there.

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 138 minutes.

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 17 as of November 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.

$233 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 $662 to $1,115. The lowest price recently found on this route was $504.

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Find the cheapest flights from Chicago to Lisbon

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 10:25 pmORD-LIS

18h 40m1 stop

6:30 am - 2:55 pmLIS-ORD

14h 25m1 stop

$504Multiple Airlines

Find Deal

Fri, Feb 27 - Thu, Mar 5

5:39 pm - 3:10 pmORD-LIS

16h 31m2 stops

5:30 am - 6:31 pmLIS-ORD

18h 01m2 stops

$505Delta

Find Deal

Tue, Mar 10 - Tue, Mar 17

10:46 am - 10:35 amMDW-LIS

17h 49m2 stops

5:00 am - 6:37 pmLIS-MDW

19h 37m2 stops

$505Delta

Find Deal

Wed, Feb 11 - Thu, Feb 19

6:00 am - 10:15 amORD-LIS

22h 15m1 stop

5:00 am - 11:10 amLIS-ORD

36h 10m1 stop

$506United Airlines

Find Deal

Sun, Jan 4 - Mon, Jan 12

10:11 am - 8:55 amORD-LIS

40h 44m2 stops

1:00 pm - 4:55 pmLIS-ORD

33h 55m1 stop

$507Scandinavian Airlines

Find Deal

Thu, Feb 26 - Thu, Mar 5

2:00 pm - 9:20 amORD-LIS

13h 20m1 stop

10:50 am - 8:10 pmLIS-ORD

15h 20m2 stops

$508Multiple Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 25

6:20 pm - 11:20 amORD-LIS

12h 00m1 stop

10:55 am - 8:30 amLIS-ORD

26h 35m2 stops

$509Delta

Find Deal

Wed, Mar 11 - Fri, Mar 27

10:11 am - 8:55 amORD-LIS

40h 44m2 stops

7:00 am - 5:45 pmLIS-ORD

39h 45m2 stops

$511Scandinavian Airlines

Find Deal

Thu, Feb 26 - Wed, Mar 18

9:50 pm - 7:55 pmORD-LIS

16h 05m1 stop

7:45 am - 6:25 pmLIS-ORD

16h 40m1 stop

$513Lufthansa

Find Deal

Thu, Jan 8 - Tue, Jan 13

11:45 am - 10:35 amMDW-LIS

16h 50m2 stops

5:00 am - 5:45 pmLIS-MDW

18h 45m2 stops

$555KLM

Find Deal

Sun, Feb 15 - Wed, Feb 25

United Airlines flights from Chicago to Lisbon

Our best United Airlines deals on Chicago to Lisbon flight tickets

United Airlines

Jan 4

ORD6:00 amChicago O'Hare Intl

22h 15m

1 stop

LIS10:15 amLisbon Humberto Delgado

Jan 12

LIS5:00 amLisbon Humberto Delgado

36h 10m

1 stop

ORD11:10 amChicago O'Hare Intl

$506

Find similar

United Airlines

Jan 8

ORD12:50 pmChicago O'Hare Intl

14h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

Jan 13

LIS11:20 amLisbon Humberto Delgado

13h 31m

1 stop

ORD6:51 pmChicago O'Hare Intl

$516

Find similar

United Airlines

Jan 15

ORD1:00 pmChicago O'Hare Intl

14h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 22

LIS6:10 amLisbon Humberto Delgado

18h 27m

2 stops

ORD6:37 pmChicago O'Hare Intl

$520

Find similar

Lufthansa flights from Chicago to Lisbon

Our best Lufthansa deals on Chicago to Lisbon flight tickets

Lufthansa

Jan 8

ORD9:50 pmChicago O'Hare Intl

16h 05m

1 stop

LIS7:55 pmLisbon Humberto Delgado

Jan 13

LIS7:45 amLisbon Humberto Delgado

16h 40m

1 stop

ORD6:25 pmChicago O'Hare Intl

$513

Find similar

Lufthansa

Feb 26

ORD6:00 pmChicago O'Hare Intl

15h 15m

1 stop

LIS3:15 pmLisbon Humberto Delgado

Mar 9

LIS6:50 pmLisbon Humberto Delgado

29h 35m

1 stop

ORD7:25 pmChicago O'Hare Intl

$523

Find similar

Lufthansa

Nov 27

ORD6:00 pmChicago O'Hare Intl

13h 20m

1 stop

LIS1:20 pmLisbon Humberto Delgado

Dec 4

LIS5:00 amLisbon Humberto Delgado

16h 20m

1 stop

ORD3:20 pmChicago O'Hare Intl

$533

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 2/27

9:45 pm-10:25 pm

1 stop18h 40m

Lisbon Humberto Delgado

Thu 3/5

6:30 am-2:55 pm

1 stop14h 25m

$504

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 3/10

5:39 pm-3:10 pm

2 stops16h 31m

Lisbon Humberto Delgado

Tue 3/17

5:30 am-6:31 pm

2 stops18h 01m

$505

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Wed 2/11

10:46 am-10:35 am

2 stops17h 49m

Lisbon Humberto Delgado

Thu 2/19

5:00 am-6:37 pm

2 stops19h 37m

$505

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 1/4

6:00 am-10:15 am

1 stop22h 15m

Lisbon Humberto Delgado

Mon 1/12

5:00 am-11:10 am

1 stop36h 10m

$506

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 2/26

10:11 am-8:55 am

2 stops40h 44m

Lisbon Humberto Delgado

Thu 3/5

1:00 pm-4:55 pm

1 stop33h 55m

$507

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 1/14

2:00 pm-9:20 am

1 stop13h 20m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-8:10 pm

2 stops15h 20m

$508

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 3/11

6:20 pm-11:20 am

1 stop12h 00m

Lisbon Humberto Delgado

Fri 3/27

10:55 am-8:30 am

2 stops26h 35m

$509

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 2/26

10:11 am-8:55 am

2 stops40h 44m

Lisbon Humberto Delgado

Wed 3/18

7:00 am-5:45 pm

2 stops39h 45m

$511

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 1/8

9:50 pm-7:55 pm

1 stop16h 05m

Lisbon Humberto Delgado

Tue 1/13

7:45 am-6:25 pm

1 stop16h 40m

$513

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Sun 2/15

11:45 am-10:35 am

2 stops16h 50m

Lisbon Humberto Delgado

Wed 2/25

5:00 am-5:45 pm

2 stops18h 45m

$555

Flights are sorted by cheapest round-trip flights first.

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 $548. 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 $579.

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 $806.

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 $567. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $796 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 $769 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 $702 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 7% 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	$390
Fastest flight time	7h 55m
Direct flights	Mon, Thu and Sat
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from Chicago in the past 72 hours is $390. The best round-trip flight deal from Chicago to Lisbon found on momondo in the last 72 hours is $432.

The fastest flight from Chicago to Lisbon takes 7h 55m

Direct flights go from Chicago to Lisbon on Monday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Lisbon: 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 11h 10m.
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 17 as of November 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 (21.18% of total bookings). The next most popular plane models are Airbus A330-300 (17.33%), Boeing 787-8 Dreamliner (15.94%), and Airbus A330-900neo (13.33%).
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 19%, British Airways with 9%, 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 1,589 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $425	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Lufthansa	PriceFrom $441	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
Air France	PriceFrom $470	Free Cancellation	Rating 7.4 1,497 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom $488	Free Cancellation	Rating 7.1 2,074 reviews	Search TAP AIR PORTUGAL flights
SWISS	PriceFrom $489	Free Cancellation	Rating 7.5 1,794 reviews	Search SWISS flights
Aer Lingus	PriceFrom $494	Free Cancellation	Rating 7.2 1,381 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
KLM	PriceFrom $527	Free Cancellation	Rating 7.7 1,422 reviews	Search KLM flights
United Airlines	PriceFrom $539	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights

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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 $233

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 1/12. 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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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 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 $806.

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 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 7% 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 138 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: 19% 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 Montreal (YUL) have the shortest average one-way travel time: 9h 55m.

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 November 2025, there are 2 flights per week flying from Chicago to Lisbon. The most common day of the week flights depart is Wed, 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

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