LIS - ORD

$415 Find Cheap Flights from Lisbon to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to O'Hare Intl departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Chicago, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$653
Typical prices: $895-$748
British Airways
Fri 5/29Sun 5/31
LIS - ORD • 1 stop
Cheapest non-stop
$991
TAP AIR PORTUGAL
Wed 9/16Wed 9/23
LIS - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
At LIS, arrive early due to long check-in lines.
Use the CTA Blue Line from ORD to reach downtown.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
Wed, Thu, Fri, Sat, Sun
You can fly direct with TAP AIR PORTUGAL. Average duration is 9h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $653 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $695 (round-trip)
Shortest trip • 12h 47m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 74% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Lisbon to O'Hare Intl (LIS-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lisbon to O'Hare Intl

Fri, May 29 - Sun, May 31
British Airways Logo
7:20 am - 3:55 pm
LIS
-
ORD
14h 35m
1 stop
British Airways Logo
7:05 pm - 5:45 pm
ORD
-
LIS
16h 40m
1 stop
$653British Airways
Sat, Oct 24 - Sun, Oct 25
United Airlines Logo
11:25 am - 11:10 am
LIS
-
ORD
29h 45m
1 stop
United Airlines Logo
4:25 pm - 10:15 am
ORD
-
LIS
12h 50m
1 stop
$732United Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 10:15 pm
ORD
-
LIS
23h 20m
1 stop
$750Multiple Airlines
Sat, Oct 10 - Sun, Oct 25
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
7:30 pm - 9:05 pm
ORD
-
LIS
20h 35m
2 stops
$753Multiple Airlines
Wed, Jun 3 - Sat, Jun 13
Aer Lingus Logo
10:15 pm - 7:15 pm
LIS
-
ORD
27h 00m
1 stop
Aer Lingus Logo
9:00 pm - 9:35 pm
ORD
-
LIS
18h 35m
1 stop
$784Aer Lingus
Thu, May 21 - Sat, Jun 13
Aer Lingus Logo
11:25 am - 7:15 pm
LIS
-
ORD
13h 50m
1 stop
Aer Lingus Logo
9:00 pm - 9:35 pm
ORD
-
LIS
18h 35m
1 stop
$800Aer Lingus
Wed, Jul 22 - Mon, Aug 3
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 6:50 am
ORD
-
LIS
31h 55m
1 stop
$801Multiple Airlines
Wed, Jul 22 - Sun, Aug 2
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 10:25 pm
ORD
-
LIS
23h 30m
1 stop
$808Multiple Airlines
Wed, Jun 3 - Sat, Jun 13
Aer Lingus Logo
10:15 pm - 7:15 pm
LIS
-
ORD
27h 00m
1 stop
Aer Lingus Logo
9:00 pm - 9:35 pm
ORD
-
LIS
18h 35m
1 stop
$813Aer Lingus
Fri, Jul 24 - Wed, Aug 5
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 10:15 pm
ORD
-
LIS
23h 20m
1 stop
$814Multiple Airlines
Booking Insights

KAYAK's insights & trends for Lisbon to O'Hare Intl flights

Get data-powered insights and trends into flights from Lisbon to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Lisbon to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lisbon to Chicago O'Hare Intl Airport departing in May.

What’s the cheapest day of the week to fly from Lisbon to Chicago?

The average price of all round-trip flights from Lisbon to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Chicago on a Thursday and more expensive on a Friday. On your return trip to Lisbon, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Lisbon to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lisbon to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lisbon to Chicago O'Hare Intl Airport is February, where tickets cost $695 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $1,211 and $1,137 respectively.

Can I save money by flying with a layover from Lisbon to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $836, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Lisbon to O'Hare Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on LIS

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonNovember
Cheapest flight$415
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Lisbon to Chicago

When to book flights from Lisbon to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Lisbon to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lisbon to Chicago flights

  • Air Canada, United Airlines, American Airlines, and Delta Air Lines have no maximum carry-on weight limit on their flights from Lisbon to Chicago. However, your carry-on bag shouldn’t be bigger than the airline-specific size requirements and should fit in the overhead storage bin. You can also bring a small personal item that should easily fit under the seat in front of you.

    TAP Air Portugal offers a range of meals for passengers with allergies or special dietary needs on its direct flights from Lisbon to Chicago. They include vegan, gluten-free, diabetic, low-calorie, low-fat, lactose-free, low-sodium, infant, and religious meals. You can order your special meal up to 24 hours before departure.

  • How do I get to downtown Chicago from Chicago O'Hare International Airport (ORD)?

    The Chicago Transit Authority (CTA) public transport rail system (Blue Line L-train) is the most affordable option to get to downtown Chicago from ORD, especially if you have less luggage. It takes you to the city center within 30 to 40 minutes. You can also take the PACE buses to various parts of Chicago, including the city center. Taxis, ride apps, and car rentals also operate from the airport.

  • Which airlines have Business Class flights from Lisbon to Chicago?

    If you wish to fly Business Class from Lisbon to Chicago, consider booking TAP Air Portugal, United Airlines, Lufthansa, Turkish Airlines, Air Canada, SWISS Air, Air France, KLM Royal Dutch, or Delta Air Lines. They feature spacious cabins with more legroom, priority services, premium dining on board, and in-flight entertainment.

  • What lounges are available at Lisbon Humberto Delgado Airport (LIS)?

    If you’re looking for a place to relax at Lisbon Humberto Delgado Airport (LIS) before your flight to Chicago, you can check into ABC – Airport Business Center or ANA Lounge, which you can access by paying at the door. These lounges have showers, free high-speed internet, dining options, complimentary drinks and snacks, workspaces, comfortable seating, and entertainment options.

  • What is the cheapest flight from Lisbon to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Lisbon to Chicago O'Hare Intl Airport was $415 for a one-way ticket and $653 for a round-trip.

  • Do I need a passport to fly between Lisbon and Chicago?

    Yes

  • Which aircraft models fly most regularly from Lisbon to Chicago?

    The Airbus A330-900neo is the aircraft model that flies most regularly on the Lisbon to Chicago flight route.

  • Which airline alliances offer flights from Lisbon to Chicago?

    Star Alliance is the only airline alliance operating flights between Lisbon and Chicago.

  • On which days can I fly direct from Lisbon to Chicago?

    You can catch a nonstop flight from Lisbon to Chicago on Wednesday, Thursday, Friday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Lisbon to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Lisbon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Lisbon with another airline. Booking your flights between Lisbon and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Lisbon to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $670 or less one-way.
  • Which other cities can I fly to from Orlando Sanford Intl (SFB)?
  • Orlando Sanford Intl (SFB) is a secondary airport in Orlando with several domestic flights and limited international flights. From Orlando Sanford Intl (SFB), you can extend your trip to domestic destinations like Memphis, Pittsburgh, Columbus, St. Louis, Richmond, Nashville, Atlanta, and Baltimore. You’ll find limited flights to international destinations like Toronto in Canada and San Juan in Puerto Rico.
  • The Lisbon (LIS) to Chicago (ORD) flight route is served by several airlines with direct and connecting flights. Common layover cities for one-stop flights on this route include Frankfurt (FRA), Zurich (ZRH), Boston (BOS), Munich (MUC), Washington, D.C. (WAS), Amsterdam (AMS), New York City (NYC), Paris (CDG), Barcelona (BCN), and Philadelphia (PHL).
  • The average carbon emissions per passenger on one-way flights from Lisbon to Chicago is 2000 lb. Consider booking Air France, TAP Air Portugal, United Airlines, Lufthansa, KLM Royal Dutch, Delta Air Lines, Virgin Atlantic, Air Canada, American Airlines, Brussels Airlines, Aer Lingus, Finnair, or Iberia, which emit less CO₂ on their flights from Lisbon to Chicago.
  • Chicago Midway Airport (MDW) is an alternative arrival airport in Chicago. It’s ideal if you want to land closer to downtown Chicago. However, there are limited flights from Lisbon to Chicago Midway Airport (MDW). Chicago O'Hare International Airport (ORD remains the best arrival airport in Chicago because of more flight options from Lisbon and more amenities.

Prefer to fly direct from Lisbon to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lisbon Humberto Delgado to Chicago O'Hare Intl.
Find which airlines fly direct from Lisbon Humberto Delgado Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Lisbon Humberto Delgado to Chicago O'Hare Intl

Wednesday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Friday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Sunday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

See more direct flights

Direct returns

Chicago O'Hare Intl to Lisbon Humberto Delgado

Wednesday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Friday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Sunday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

See more direct flights

Reviews of the top airline flying from Lisbon to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
TAP AIR PORTUGALOverall score based on 2238 reviews
7.8Crew
7.0Boarding
6.2Food
6.3Entertainment
7.1Comfort
Airline reviews

Didn't make announcements during boarding, flight attendant seemed annoyed when I asked for water. Too many hours between flights. Confusing check in at the Lisbon airport.

4.0 OkayLeslie, Apr 2026
LIS - EWR
Read more TAP AIR PORTUGAL reviews

Didn't make announcements during boarding, flight attendant seemed annoyed when I asked for water. Too many hours between flights. Confusing check in at the Lisbon airport.

Chaotic boarding with no announcements. Carry on luggage needs to be checked. Bare minimum zero frill flights. Not a whole lot of anything positive to be said .

It poured rain, our luggage was sitting out in it uncovered on the transport cart while our plane was delayed! Nice business class plane for short flight to Lisbon, but more delay & rain in Lisbon, with terrible Business class seat with no entertainment & cold food on longer flight to London…ALL LUGGAGE AND CLOTHES INSIDE THEM WERE SOAKED THROUGH!!! Could only try with hair dryer to get some drying before quick turn round to train trip.

Delayed at the beginning and the end and almost missed our connection

Menzies group staff not very sympathetic good at breaking up families during the boarding process

The crew was great. There was a big guy sitting next to me who was hanging over my side of the armrest the entire time. Maybe some information about "Be considerate of your neighbors, this is tight space, be kind". The breakfast sandwich was not appealing at all.

Kayak let me choose these flights on TAP but then after 2 months, cancelled my flights because they didn't think 90 minutes was enough time for the connection. I notice that neither flight was actually cancelled. Just my reservation. Why let me go through all of that effort to find the right flights for us, only to cancel it from underneath us 2 months later leaving us scrambling to find an alternative?

It was a good experience overall. We were however delayed by over 3 hours due to a security issue with one of the passengers inadvertently leaving a power bank in a luggage she was using as carrying on but then had to be moved int check in due to spacing issues. The airline staff had requested that she checked her bags in, but should have reminded her about removing all hazardous material like her power bank. When she eventually remembered as we were on the plane, we had to turn back and go through security all over again. Hence delaying our takeoff. The incident could have been prevented if staff reminded these passengers to remove their power banks.

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

Bad. They gave me a voucher for food to use at the airport but didn’t have time since I had to catch the other plane. No refunds and lack of communication

Everything you need to know for your flight from Lisbon to O'Hare Intl

Information on your arrival and departure airports