$496 Cheap Flights from Lisbon (LIS) to Chicago (ORD)

View $496 flight on Thu, May 7, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Lisbon to Chicago (LIS-ORD)

Prices were available within the past 7 days and start at $496 for one-way flights and $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Mar 1 - Sun, Mar 8
LIS
Lisbon
ORD
Chicago
$462 Roundtrip, just found
$462
Roundtrip
just found
Select Scandinavian Airlines flight, departing Sun, Mar 1 from Lisbon to Chicago, returning Sun, Mar 8, priced at $462 just found
Aer Lingus
Sat, Nov 22 - Sat, Nov 29
LIS
Lisbon
ORD
Chicago
$558 Roundtrip, found 6 days ago
$558
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Nov 22 from Lisbon to Chicago, returning Sat, Nov 29, priced at $558 found 6 days ago
Lufthansa
Mon, Nov 17 - Wed, Nov 26
LIS
Lisbon
ORD
Chicago
$779 Roundtrip, found 23 hours ago
$779
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Mon, Nov 17 from Lisbon to Chicago, returning Wed, Nov 26, priced at $779 found 23 hours ago
American Airlines
Thu, Mar 12 - Tue, Mar 17
LIS
Lisbon
ORD
Chicago
$779 Roundtrip, found 5 days ago
$779
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Mar 12 from Lisbon to Chicago, returning Tue, Mar 17, priced at $779 found 5 days ago
Swiss International Air Lines
Sun, Mar 1 - Sun, Mar 8
LIS
Lisbon
ORD
Chicago
$786 Roundtrip, just found
$786
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sun, Mar 1 from Lisbon to Chicago, returning Sun, Mar 8, priced at $786 just found
Air Canada
Wed, Nov 26 - Fri, Dec 5
LIS
Lisbon
ORD
Chicago
$789 Roundtrip, found 4 hours ago
$789
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Nov 26 from Lisbon to Chicago, returning Fri, Dec 5, priced at $789 found 4 hours ago
LOT-Polish Airlines
Wed, Sep 2 - Sun, Sep 6
LIS
Lisbon
ORD
Chicago
$793 Roundtrip, found 2 hours ago
$793
Roundtrip
found 2 hours ago
Select LOT-Polish Airlines flight, departing Wed, Sep 2 from Lisbon to Chicago, returning Sun, Sep 6, priced at $793 found 2 hours ago
Iberia
Sun, Nov 23 - Wed, Feb 4
LIS
Lisbon
ORD
Chicago
$797 Roundtrip, found 5 days ago
$797
Roundtrip
found 5 days ago
Select Iberia flight, departing Sun, Nov 23 from Lisbon to Chicago, returning Wed, Feb 4, priced at $797 found 5 days ago
United
Wed, Dec 17 - Sat, Jan 3
LIS
Lisbon
ORD
Chicago
$799 Roundtrip, found 11 hours ago
$799
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Dec 17 from Lisbon to Chicago, returning Sat, Jan 3, priced at $799 found 11 hours ago
British Airways
Tue, Dec 23 - Sun, Jan 4
LIS
Lisbon
ORD
Chicago
$802 Roundtrip, found 19 hours ago
$802
Roundtrip
found 19 hours ago
Select British Airways flight, departing Tue, Dec 23 from Lisbon to Chicago, returning Sun, Jan 4, priced at $802 found 19 hours ago

Find the cheapest month to fly from Lisbon (LIS) to Chicago (ORD)

November is typically the cheapest month to fly

From $505 - $951 per traveler.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city center is 16 minutes. Flights from $1,171
MDW
Midway Intl.
Closest
Average driving time to city center16 min
Flights from $1,171

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $496 or cheap return flight from $462 from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from LIS to ORD is March, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
When departing from Humberto Delgado Airport (LIS), you can hop on a nonstop flight to O'Hare Intl. Airport (ORD) with TAP Portugal.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LIS to ORD. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
On average, Humberto Delgado Airport (LIS) offers 2 direct flights to O'Hare Intl. Airport (ORD) per week. If you want more options, take advantage of Expedia's filter tool to look for flights with one or two stops. Fit in a quick visit to another location or simply break up your journey.
What are the most popular departure times for flights from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
Flights between LIS and ORD tend to be busiest at 11 AM. If you're after a quieter experience and potentially cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from LIS to ORD?
Friday has the most flights from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD). Consider taking off on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
The earliest flight out of Humberto Delgado Airport (LIS) is at around 11:55AM UTC+0. Board this plane and you'll arrive at O'Hare Intl. Airport (ORD) at approximately 3:30PM UTC-6. The entire trip takes 9h 35m.
How long does it take to fly from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
The average flight duration from LIS to ORD is 9 hours and 32 minutes, covering a distance of 4,000 mi.
What is the best time to fly from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Humberto Delgado Airport (LIS)?
Compare your flight options from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD). This is the only airport in Chicago you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until right before your break to book your flight from LIS to ORD often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a LIS to ORD flight and hotel package?
You'll typically save money by booking a LIS to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to O'Hare Intl. Airport (ORD)?
In most instances, you can cancel or reschedule your LIS to ORD flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Humberto Delgado
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$462
Distance
3999 mi
Average flight time
9 hours 35 mins

Book with confidence

Lisbon to Chicago Flights

The cheapest times to fly from Lisbon to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Chicago are during the month of March. You can find some of the cheapest flights from Lisbon to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Chicago

Sunday is one of the best days to book for cheap flights from Lisbon to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $496 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lisbon to Chicago Flights

Explore a world of travel with Expedia

*Available to One Key members.