S$512 Cheap Flights from Chicago to Lisbon

View S$512 flight on Wed, 20 Aug, 2025Opens in a new window

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

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Cheap Flights from Chicago to Lisbon (ORD-LIS)

Prices were available within the past 7 days and start at S$512 for one-way flights and S$740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$740 Return, found 1 day ago
S$740
Return
found 1 day ago
Select United flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$740 found 1 day ago
Air Canada
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$748 Return, found 1 day ago
S$748
Return
found 1 day ago
Select Air Canada flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$748 found 1 day ago
United
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$749 Return, found 1 day ago
S$749
Return
found 1 day ago
Select United flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$749 found 1 day ago
United
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$755 Return, found 1 day ago
S$755
Return
found 1 day ago
Select United flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$755 found 1 day ago
Air Canada
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$758 Return, found 1 day ago
S$758
Return
found 1 day ago
Select Air Canada flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$758 found 1 day ago
Air Canada
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$764 Return, found 1 day ago
S$764
Return
found 1 day ago
Select Air Canada flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$764 found 1 day ago
United
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$772 Return, found 1 day ago
S$772
Return
found 1 day ago
Select United flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$772 found 1 day ago
Swiss International Air Lines
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$806 Return, found 1 day ago
S$806
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$806 found 1 day ago
KLM
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$918 Return, found 1 day ago
S$918
Return
found 1 day ago
Select KLM flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$918 found 1 day ago
Turkish Airlines
Mon, 18 Aug - Thu, 28 Aug
ORD
Chicago
LIS
Lisbon
S$950 Return, found 1 day ago
S$950
Return
found 1 day ago
Select Turkish Airlines flight, departing Mon, 18 Aug from Chicago to Lisbon, returning Thu, 28 Aug, priced at S$950 found 1 day ago

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

January is typically the cheapest month to fly

From S$578 - S$1,165 per traveller.

Graph displaying average flight prices per month

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Chicago to Lisbon route information
Origin airport
O'Hare Intl.
Destination airport
Humberto Delgado
Return price
S$739
Distance
6398 km

Flights from Chicago to Lisbon District

There are several airlines that operate frequent flights from Chicago (ORD) to Lisbon (LIS) including

The earliest flight leaves O'Hare Intl. Airport at 11:15 and arrives at Portela Airport at 05:50. The last flight of the day departs Chicago at 23:00 and arrives at Lisbon at 19:10.

The flight distance from Chicago to Lisbon is about 7348 km, the shortest flight is 09 hours 31 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Lisbon District flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Lisbon District flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Lisbon District trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Lisbon District flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Lisbon District with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from ORD to LIS?
Round-trip flights between O'Hare Intl. Airport (ORD) and LIS start from S$740. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year --- book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to Humberto Delgado Airport (LIS)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Humberto Delgado Airport (LIS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to LIS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Lisbon Airport?
With a flight distance of 6,400 kilometres between O'Hare Airport and Lisbon Airport, this is a long trip. Be sure to stay hydrated and take a short walk down the aisle every so often.
Which airlines fly direct from ORD to LIS?
If you're eager to fly directly from O'Hare Intl. Airport (ORD) to LIS, TAP Portugal (TP) is a top choice. It operates 13 flights every month between Chicago and Lisbon District.
Are O'Hare Airport to LIS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from O'Hare Airport to Lisbon Airport last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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