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Cheap flights from Lisbon to Chicago from $394

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lisbon to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
6:45 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
28h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 3:55 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
14h 45m1 stop Kastrup Copenhagen
$581Scandinavian Airlines
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
10:40 am - 6:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
14h 05m1 stop London Heathrow
British Airways Logo
9:50 pm - 5:45 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
13h 55m1 stop London Heathrow
$585British Airways
Thu, Nov 12 - Sun, Nov 15
Scandinavian Airlines Logo
5:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
28h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:05 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
14h 55m1 stop Kastrup Copenhagen
$591Scandinavian Airlines
Thu, Dec 10 - Sat, Jan 9
Scandinavian Airlines Logo
5:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
28h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:20 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
15h 10m1 stop Kastrup Copenhagen
$591Scandinavian Airlines
Thu, Dec 10 - Sun, Jan 10
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
29h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:05 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
14h 55m1 stop Kastrup Copenhagen
$601Scandinavian Airlines
Wed, Jan 13 - Sun, Jan 31
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
29h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:20 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
15h 10m1 stop Kastrup Copenhagen
$605Scandinavian Airlines
Thu, Jan 14 - Sun, Jan 17
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
29h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:20 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
15h 10m1 stop Kastrup Copenhagen
$606Scandinavian Airlines
Thu, Jan 14 - Sun, Jan 17
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
29h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:05 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
14h 55m1 stop Kastrup Copenhagen
$608Scandinavian Airlines
Wed, Dec 9 - Sat, Jan 9
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
29h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 4:20 pmORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
15h 10m1 stop Kastrup Copenhagen
$614Scandinavian Airlines
Thu, Jan 14 - Sun, Jan 17
TAP AIR PORTUGAL Logo
11:55 am - 3:30 pmLIS  Lisbon Humberto Delgado-ORD Chicago O'Hare Intl
9h 35mnonstop
TAP AIR PORTUGAL Logo
8:10 pm - 10:15 amORD  Chicago O'Hare Intl-LIS Lisbon Humberto Delgado
8h 05mnonstop
$852TAP AIR PORTUGAL
Fri, Nov 20 - Fri, Dec 4

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Scandinavian Airlines flights from Lisbon to Chicago

Our best Scandinavian Airlines deals on Lisbon to Chicago flight tickets
Scandinavian Airlines
Dec 6
LIS6:45 pmLisbon Humberto Delgado
28h 00m
1 stop
ORD4:45 pmChicago O'Hare Intl
Dec 10
ORD7:10 pmChicago O'Hare Intl
14h 45m
1 stop
LIS3:55 pmLisbon Humberto Delgado
$581
Scandinavian Airlines
Dec 10
LIS5:55 pmLisbon Humberto Delgado
28h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 9
ORD7:10 pmChicago O'Hare Intl
14h 55m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$591
Scandinavian Airlines
Jan 13
LIS4:55 pmLisbon Humberto Delgado
29h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 31
ORD7:10 pmChicago O'Hare Intl
14h 55m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$601

Aer Lingus flights from Lisbon to Chicago

Our best Aer Lingus deals on Lisbon to Chicago flight tickets
Aer Lingus
Nov 20
LIS10:50 amLisbon Humberto Delgado
13h 30m
1 stop
ORD6:20 pmChicago O'Hare Intl
Dec 4
ORD3:55 pmChicago O'Hare Intl
12h 15m
1 stop
LIS10:10 amLisbon Humberto Delgado
$759
Aer Lingus
Nov 6
LIS10:50 amLisbon Humberto Delgado
13h 30m
1 stop
ORD6:20 pmChicago O'Hare Intl
Nov 22
ORD3:55 pmChicago O'Hare Intl
12h 15m
1 stop
LIS10:10 amLisbon Humberto Delgado
$796
Aer Lingus
Nov 6
LIS10:50 amLisbon Humberto Delgado
13h 30m
1 stop
ORD6:20 pmChicago O'Hare Intl
Nov 22
ORD3:55 pmChicago O'Hare Intl
12h 15m
1 stop
LIS10:10 amLisbon Humberto Delgado
$799

momondo Fare Finder

 
Use the filters below to find and compare flights from Lisbon to Chicago that are best for you.

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Route

Depart

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Price

Cheapest round-trip

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Sun 12/6

6:45 pm-4:45 pm

1 stop28h 00m

Chicago O'Hare Intl

Thu 12/10

7:10 pm-3:55 pm

1 stop14h 45m

$581

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 11/12

10:40 am-6:45 pm

1 stop14h 05m

Chicago O'Hare Intl

Sun 11/15

9:50 pm-5:45 pm

1 stop13h 55m

$585

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 12/10

5:55 pm-4:45 pm

1 stop28h 50m

Chicago O'Hare Intl

Sat 1/9

7:10 pm-4:05 pm

1 stop14h 55m

$591

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 12/10

5:55 pm-4:45 pm

1 stop28h 50m

Chicago O'Hare Intl

Sun 1/10

7:10 pm-4:20 pm

1 stop15h 10m

$591

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Wed 1/13

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sun 1/31

7:10 pm-4:05 pm

1 stop14h 55m

$601

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 1/14

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sun 1/17

7:10 pm-4:20 pm

1 stop15h 10m

$605

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 1/14

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sun 1/17

7:10 pm-4:20 pm

1 stop15h 10m

$606

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Wed 12/9

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sat 1/9

7:10 pm-4:05 pm

1 stop14h 55m

$608

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Thu 1/14

4:55 pm-4:45 pm

1 stop29h 50m

Chicago O'Hare Intl

Sun 1/17

7:10 pm-4:20 pm

1 stop15h 10m

$614
Quickest round-trip

LisbonChicago

LIS Lisbon Humberto Delgado - ORD Chicago O'Hare Intl

LISORD

Lisbon Humberto Delgado

Fri 11/20

11:55 am-3:30 pm

Nonstop9h 35m

Chicago O'Hare Intl

Fri 12/4

8:10 pm-10:15 am

Nonstop8h 05m

$852

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 Chicago from

How to get the cheapest flight ticket from Lisbon to Chicago

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?

Prices are currently low for flights on this route.

Typical prices usually range from $854 to $901.
The lowest price recently found on this route was $581.

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Lisbon, with most prices found around $689. If you’re not able to fly to Chicago in February, then August is your next best option. Flight prices from Lisbon to Chicago during August average around $746.

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

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $900. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Lisbon to Chicago for around $1,196.

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

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

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

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

How have Lisbon to Chicago flight prices changed over time?

As of October 2026, prices for Lisbon to Chicago flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Chicago

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

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

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

Best Price Found

$394

Fastest flight time

9h 35m

Direct flights

Mon, Thu, Sat and Sun

Airports in Chicago

3 airports
The best one-way flight to Chicago from Lisbon in the past 72 hours is $394. The best round-trip flight deal from Lisbon to Chicago found on momondo in the last 72 hours is $581.
The fastest flight from Lisbon to Chicago takes 9h 35m
Direct flights go from Lisbon to Chicago on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 3 airports in Chicago. From Lisbon there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Lisbon to Chicago

  • How far is Lisbon Humberto Delgado to Chicago by plane?

    Lisbon Humberto Delgado and Chicago are 3988.2 mi apart from one another. A reasonable flight in good conditions will take 9h 35m.

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

    Prices for flights from Lisbon Humberto Delgado Airport to Chicago were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Lansing
Saint Joseph
Benton Harbor
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Lisbon to Chicago 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 Chicago that suits you.

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

momondo does allow users to show only those flights to Chicago from Lisbon which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Chicago from Lisbon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Chicago from Lisbon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport