Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Lisbon to Chicago from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Chicago departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lisbon to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
10:25 pm - 11:30 pm
ORD
-
LIS
43h 05m
2 stops
$587Multiple Airlines
Wed, Apr 29 - Fri, May 1
Scandinavian Airlines Logo
9:15 pm - 4:10 pm
LIS
-
ORD
24h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 10:05 pm
ORD
-
LIS
20h 50m
1 stop
$603Scandinavian Airlines
Fri, Apr 17 - Fri, May 1
Scandinavian Airlines Logo
9:15 pm - 4:10 pm
LIS
-
ORD
24h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 10:05 pm
ORD
-
LIS
20h 50m
1 stop
$604Scandinavian Airlines
Fri, Apr 17 - Fri, May 1
Scandinavian Airlines Logo
9:15 pm - 4:10 pm
LIS
-
ORD
24h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 10:05 pm
ORD
-
LIS
20h 50m
1 stop
$625Scandinavian Airlines
Fri, Apr 17 - Fri, May 1
Scandinavian Airlines Logo
9:15 pm - 4:10 pm
LIS
-
ORD
24h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 10:05 pm
ORD
-
LIS
20h 50m
1 stop
$628Scandinavian Airlines
Fri, Apr 17 - Fri, May 1
Scandinavian Airlines Logo
9:15 pm - 4:10 pm
LIS
-
ORD
24h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 4:00 pm
ORD
-
LIS
38h 45m
2 stops
$634Scandinavian Airlines
Fri, Apr 17 - Fri, Apr 24
Scandinavian Airlines Logo
12:10 pm - 4:10 pm
LIS
-
ORD
34h 00m
1 stop
Scandinavian Airlines Logo
7:15 pm - 3:50 pm
ORD
-
LIS
14h 35m
1 stop
$661Scandinavian Airlines
Thu, Apr 16 - Mon, Apr 20
Scandinavian Airlines Logo
12:10 pm - 4:10 pm
LIS
-
ORD
34h 00m
1 stop
Scandinavian Airlines Logo
7:15 pm - 3:50 pm
ORD
-
LIS
14h 35m
1 stop
$662Scandinavian Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
7:25 pm - 11:00 pm
ORD
-
LIS
21h 35m
2 stops
$665Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
10:25 pm - 11:00 pm
ORD
-
LIS
42h 35m
2 stops
$668Multiple Airlines
Wed, Apr 8 - Sun, Apr 19

Aer Lingus flights from Lisbon to Chicago O'Hare Intl Airport

Our best Aer Lingus deals on Lisbon to Chicago O'Hare Intl Airport flight tickets
Aer Lingus
Apr 18
LIS11:25 amLisbon Humberto Delgado
13h 50m
1 stop
ORD7:15 pmChicago O'Hare Intl
Apr 25
ORD3:45 pmChicago O'Hare Intl
12h 30m
1 stop
LIS10:15 amLisbon Humberto Delgado
$724
Aer Lingus
May 2
LIS11:25 amLisbon Humberto Delgado
13h 50m
1 stop
ORD7:15 pmChicago O'Hare Intl
May 16
ORD3:45 pmChicago O'Hare Intl
23h 50m
1 stop
LIS9:35 pmLisbon Humberto Delgado
$732
Aer Lingus
Mar 13
LIS10:50 amLisbon Humberto Delgado
13h 05m
1 stop
ORD6:55 pmChicago O'Hare Intl
Mar 29
ORD3:45 pmChicago O'Hare Intl
13h 00m
1 stop
LIS10:45 amLisbon Humberto Delgado
$780

Scandinavian Airlines flights from Lisbon to Chicago O'Hare Intl Airport

Our best Scandinavian Airlines deals on Lisbon to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Apr 17
LIS9:15 pmLisbon Humberto Delgado
24h 55m
1 stop
ORD4:10 pmChicago O'Hare Intl
May 1
ORD7:15 pmChicago O'Hare Intl
20h 50m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$603
Scandinavian Airlines
Apr 17
LIS9:15 pmLisbon Humberto Delgado
24h 55m
1 stop
ORD4:10 pmChicago O'Hare Intl
May 1
ORD7:15 pmChicago O'Hare Intl
20h 50m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$604
Scandinavian Airlines
Apr 17
LIS9:15 pmLisbon Humberto Delgado
24h 55m
1 stop
ORD4:10 pmChicago O'Hare Intl
May 1
ORD7:15 pmChicago O'Hare Intl
20h 50m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$625

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to Chicago O'Hare Intl Airport 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 March 7, 2026.
Use the filters below to find and compare flights from Lisbon to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 4/29

6:35 am-2:25 pm

1 stop13h 50m

Chicago O'Hare Intl

Fri 5/1

10:25 pm-11:30 pm

2 stops43h 05m

$587

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 4/17

9:15 pm-4:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Fri 5/1

7:15 pm-10:05 pm

1 stop20h 50m

$603

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 4/17

9:15 pm-4:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Fri 5/1

7:15 pm-10:05 pm

1 stop20h 50m

$604

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 4/17

9:15 pm-4:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Fri 5/1

7:15 pm-10:05 pm

1 stop20h 50m

$625

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 4/17

9:15 pm-4:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Fri 5/1

7:15 pm-10:05 pm

1 stop20h 50m

$628

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Fri 4/17

9:15 pm-4:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Fri 4/24

7:15 pm-4:00 pm

2 stops38h 45m

$634

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 4/16

12:10 pm-4:10 pm

1 stop34h 00m

Chicago O'Hare Intl

Mon 4/20

7:15 pm-3:50 pm

1 stop14h 35m

$661

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Thu 4/16

12:10 pm-4:10 pm

1 stop34h 00m

Chicago O'Hare Intl

Mon 4/20

7:15 pm-3:50 pm

1 stop14h 35m

$662
Quickest round-trip

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Mon 4/13

6:35 am-2:25 pm

1 stop13h 50m

Chicago O'Hare Intl

Mon 4/20

7:25 pm-11:00 pm

2 stops21h 35m

$665

LisbonChicago

LIS - ORD

LISORD

Lisbon Humberto Delgado

Wed 4/8

6:35 am-2:25 pm

1 stop13h 50m

Chicago O'Hare Intl

Sun 4/19

10:25 pm-11:00 pm

2 stops42h 35m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Lisbon to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $884. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,205.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Lisbon at noon is the least expensive time of day to depart. momondo users have found prices as low as $886 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $1,083. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lisbon Humberto Delgado to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Lisbon Humberto Delgado to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Chicago O'Hare Intl 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 Lisbon to Chicago O'Hare Intl Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Lisbon to Chicago O'Hare Intl Airport flight.

How have Lisbon to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2026, prices for Lisbon to Chicago O'Hare Intl Airport flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Chicago O'Hare Intl Airport

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

Cheap Lisbon to Chicago O'Hare Intl Airport (LIS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Chicago O'Hare Intl Airport

Fastest flight time

9h 20m

Direct flights

Mon, Thu, Fri, Sat and Sun
The fastest flight from Lisbon to Chicago O'Hare Intl Airport takes 9h 20m
Direct flights go from Lisbon to Chicago O'Hare Intl Airport on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Lisbon Humberto Delgado to Chicago O'Hare Intl by plane?

    The straight-line distance from Lisbon Humberto Delgado to Chicago O'Hare Intl is 3998.0 mi. By plane, this route typically takes 9h 20m.

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

    Prices for flights from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lisbon to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Lisbon to Chicago O'Hare Intl Airport?

Best airlines flying from Lisbon to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Lisbon to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $653Free CancellationRating
7.8
1,467 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom $665Free CancellationRating
7.1
2,163 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $671Free CancellationRating
7.2
1,471 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
9,405 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Racine
Janesville
Hammond
Aurora
Tinley Park
Elgin
South Holland

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Lisbon.

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

Flights from Lisbon to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Lisbon to Chicago.

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

If you are not ready to book a flight from Lisbon to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/6
Mon 4/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago