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Cheap flights from Chicago to Lisbon from $250

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 7/21. 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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Find the cheapest flights from Chicago to Lisbon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Lisbon.
TAP AIR PORTUGAL Logo
6:10 pm - 8:05 amORD-LIS
7h 55mnonstop
TAP AIR PORTUGAL Logo
9:20 am - 12:35 pmLIS-ORD
9h 15mnonstop
$523TAP AIR PORTUGAL
Find Deal
Mon, Sep 15 - Thu, Sep 25
TAP AIR PORTUGAL Logo
6:15 pm - 8:15 amORD-LIS
8h 00mnonstop
TAP AIR PORTUGAL Logo
9:20 am - 12:35 pmLIS-ORD
9h 15mnonstop
$528TAP AIR PORTUGAL
Find Deal
Sat, Oct 11 - Thu, Oct 23
Air Canada Logo
7:11 am - 9:20 amORD-LIS
20h 09m1 stop
Air Canada Logo
11:00 am - 8:25 pmLIS-ORD
15h 25m1 stop
$530Air Canada
Find Deal
Tue, Oct 21 - Tue, Nov 4
United Airlines Logo
3:35 pm - 9:20 amORD-LIS
11h 45m1 stop
United Airlines Logo
6:10 am - 6:25 pmLIS-ORD
18h 15m1 stop
$534United Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 4
Air Canada Logo
8:25 pm - 9:20 amORD-LIS
30h 55m2 stops
Air Canada Logo
11:00 am - 8:25 pmLIS-ORD
15h 25m1 stop
$537Air Canada
Find Deal
Sat, Oct 18 - Tue, Nov 4
Delta Logo
10:10 am - 10:45 amORD-LIS
18h 35m1 stop
Delta Logo
5:30 am - 7:17 pmLIS-ORD
19h 47m2 stops
$556Delta
Find Deal
Mon, Oct 20 - Tue, Nov 4
United Airlines Logo
10:40 am - 9:20 amORD-LIS
16h 40m1 stop
United Airlines Logo
6:10 am - 6:25 pmLIS-ORD
18h 15m1 stop
$584United Airlines
Find Deal
Thu, Oct 23 - Tue, Nov 4
Delta Logo
5:59 pm - 2:50 pmMDW-LIS
14h 51m2 stops
Delta Logo
5:00 am - 6:36 pmLIS-MDW
19h 36m2 stops
$618Delta
Find Deal
Wed, Oct 22 - Mon, Nov 3
British Airways Logo
9:15 pm - 5:55 pmORD-LIS
14h 40m1 stop
British Airways Logo
6:35 am - 6:15 pmLIS-ORD
17h 40m1 stop
$685British Airways
Find Deal
Mon, Aug 4 - Fri, Aug 15
British Airways Logo
7:10 pm - 5:55 pmORD-LIS
16h 45m1 stop
British Airways Logo
8:25 am - 9:13 amLIS-ORD
30h 48m2 stops
$700British Airways
Find Deal
Tue, Jul 1 - Fri, Jul 11

Delta flights from Chicago to Lisbon

Our best Delta deals on Chicago to Lisbon flight tickets
Delta
Oct 20
ORD10:10 amChicago O'Hare Intl
18h 35m
1 stop
LIS10:45 amLisbon Humberto Delgado
Nov 4
LIS5:30 amLisbon Humberto Delgado
19h 47m
2 stops
ORD7:17 pmChicago O'Hare Intl
Delta
Oct 22
MDW5:59 pmChicago Midway
14h 51m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Nov 3
LIS5:00 amLisbon Humberto Delgado
19h 36m
2 stops
MDW6:36 pmChicago Midway
Delta
Apr 29
ORD1:50 pmChicago O'Hare Intl
12h 10m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 12
LIS11:40 amLisbon Humberto Delgado
32h 30m
1 stop
ORD2:10 pmChicago O'Hare Intl

Lufthansa flights from Chicago to Lisbon

Our best Lufthansa deals on Chicago to Lisbon flight tickets
Lufthansa
Oct 13
ORD9:40 pmChicago O'Hare Intl
18h 10m
1 stop
LIS9:50 pmLisbon Humberto Delgado
Oct 20
LIS6:15 amLisbon Humberto Delgado
36h 15m
1 stop
ORD12:30 pmChicago O'Hare Intl
Lufthansa
Oct 13
ORD9:40 pmChicago O'Hare Intl
18h 10m
1 stop
LIS9:50 pmLisbon Humberto Delgado
Oct 20
LIS4:20 pmLisbon Humberto Delgado
26h 10m
2 stops
ORD12:30 pmChicago O'Hare Intl
Lufthansa
Apr 30
ORD10:30 pmChicago O'Hare Intl
17h 35m
1 stop
LIS10:05 pmLisbon Humberto Delgado
May 8
LIS12:15 pmLisbon Humberto Delgado
13h 40m
1 stop
ORD7:55 pmChicago O'Hare Intl

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 $558. 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 $588.

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 $600. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Lisbon for around $900.

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 $542. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $808 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 14 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $775 when searching 14 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 $753 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.

How have Chicago to Lisbon flight prices changed over time?

As of April 2025, prices for Chicago to Lisbon flights are approximately 31% 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

$250

Fastest flight time

7h 55m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Chicago in the past 72 hours is $250. The best round-trip flight deal from Chicago to Lisbon found on momondo in the last 72 hours is $523.
The fastest flight from Chicago to Lisbon takes 7h 55m
Direct flights go from Chicago to Lisbon on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL and JetBlue.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • 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?

  • 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
IcelandairPriceFrom $445Free CancellationRating
7.0
487 reviews
Search Icelandair flights
FinnairPriceFrom $463Free CancellationRating
7.6
1,273 reviews
Search Finnair flights
TAP AIR PORTUGALPriceFrom $487Free CancellationRating
7.1
1,848 reviews
Search TAP AIR PORTUGAL flights
Virgin AtlanticPriceFrom $490Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $516Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $516Free CancellationRating
6.6
6,830 reviews
Search British Airways flights
KLMPriceFrom $527Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $529Free CancellationRating
7.3
1,345 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $531Free CancellationRating
7.5
1,587 reviews
Search SWISS flights
United AirlinesPriceFrom $535Free CancellationRating
7.4
8,694 reviews
Search United Airlines flights
  • JetBlue Flights From Chicago to Lisbon

    JetBlue operates around 4 flights from Chicago to Lisbon every week. The average price of these flights found in the last 72 hours has been $1,543, but momondo users have found JetBlue deals from Chicago to Lisbon from as low as $1,151 round-trip. JetBlue has been scored 7.3/10 in 2,922 reviews.


Traveling to a place near Lisbon?

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