LIS - ORD

$353 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 4/28. 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

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Everything you should know

Cheapest round-trip
$690
Typical prices: $784-$1,096
Finnair
Thu 6/11Sun 7/26
LIS - ORD • 1 stop
Cheapest non-stop
$861
TAP AIR PORTUGAL
Fri 4/17Sat 5/2
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, 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 $698 (round-trip)
Best reviews • 7.8 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
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

Thu, Jun 11 - Sun, Jul 26
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
9:00 pm - 10:05 pm
ORD
-
LIS
19h 05m
1 stop
$690Multiple Airlines
Sat, May 2 - Sat, May 9
Scandinavian Airlines Logo
7:00 am - 9:57 pm
LIS
-
ORD
20h 57m
2 stops
Scandinavian Airlines Logo
6:07 am - 4:00 pm
ORD
-
LIS
27h 53m
2 stops
$698Scandinavian Airlines
Sat, Aug 8 - Sun, Aug 9
United Airlines Logo
11:25 am - 10:19 am
LIS
-
ORD
28h 54m
1 stop
United Airlines Logo
3:53 pm - 10:30 am
ORD
-
LIS
12h 37m
1 stop
$706United Airlines
Thu, Jun 11 - Tue, Jul 21
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
3:45 pm - 8:45 pm
ORD
-
LIS
23h 00m
1 stop
$708Multiple Airlines
Thu, Jun 11 - Mon, Jul 20
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
9:00 pm - 6:55 pm
ORD
-
LIS
15h 55m
1 stop
$713Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
10:35 pm - 2:15 pm
LIS
-
ORD
21h 40m
2 stops
Multiple Airlines Logo
5:10 pm - 8:10 pm
ORD
-
LIS
21h 00m
2 stops
$719Multiple Airlines
Sat, May 2 - Sat, May 9
Scandinavian Airlines Logo
7:00 am - 9:57 pm
LIS
-
ORD
20h 57m
2 stops
Scandinavian Airlines Logo
6:07 am - 4:00 pm
ORD
-
LIS
27h 53m
2 stops
$724Scandinavian Airlines
Thu, Jun 4 - Tue, Jul 21
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
9:00 pm - 8:45 pm
ORD
-
LIS
17h 45m
1 stop
$737Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
4:05 pm - 2:15 pm
LIS
-
ORD
28h 10m
2 stops
Multiple Airlines Logo
5:10 pm - 9:20 pm
ORD
-
LIS
22h 10m
2 stops
$743Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Scandinavian Airlines Logo
4:25 pm - 4:10 pm
LIS
-
ORD
29h 45m
1 stop
Scandinavian Airlines Logo
7:15 pm - 3:35 pm
ORD
-
LIS
14h 20m
1 stop
$754Scandinavian 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.

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.

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 seasonFebruary
Cheapest flight$353
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 9% lower on average.
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

  • 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 $353 for a one-way ticket and $690 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Lisbon and Chicago, with SkyTeam being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Lisbon to Chicago, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Lisbon to Chicago are KLM and United Airlines. With an average price for the route of $740 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $872 and an overall rating of 7.4.

  • 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 $711 or less one-way.

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

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

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 3 airlines serving 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.
7.8
KLMOverall score based on 1475 reviews
7.8Boarding
7.1Entertainment
7.3Food
7.6Comfort
8.4Crew
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Economy plus was so cramped I could not use my laptop. It was beyond bad.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

They never clean the toilet, and the food is worse

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

This Japanese airline provides great service and very helpful in assisting their passengers.

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

Negative. Food was awful, seat broken, flight was late, baggage lost and damaged

The ground staff did not load my bag onto the plane and despite me watching from the bus that my bag is not being loaded and taken back on the cart to the terminal, I pointed out to the staff and ge laughed upon checking my tag and knowing they made a mistake. Instead of calling the cart back and loading it he said we can’t fo anything and you should file a report upon landing at RAK. I told them my stay there is short and i needed my bag as it had everything I needed but no avail. Even the pilot was informed, staff of the plane was aware but all in don’t care mode. Upon arriving at Marrakech RAK, i filed a report and being told it might come in next flight tomorrow and we don’t provide delivery service, you must come and pick it up. If it doesn’t arrive on time then it will be sent to your home in the US. Unbelievable stress and inconvenience that could have been easily prevented by the ground staff.

The cabin crew were curt, not with me, but observed with other passengers. They were unduly rude and it was unprovoked and when they realized they were wrong, they made no attempt to apologize for their own confusion.

I was disappointed of the crew, not friendly and attentive. Delay one way for fuel leakage and the plane is so hot. Not that great all around but I’m glad I experienced it so now know better.

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

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

Information on your arrival and departure airports