Skyscanner home

393 € Cheap Flights from Chicago O'Hare International to Lisbon

Compare Chicago O'Hare International to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

Book the best Lisbon fare with no extra fees

Flight deals from Chicago O'Hare International to Lisbon

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Lisbon Airport? If you want to travel next month, return fares start from 540 €. Find the lowest prices on one-way and return tickets right here.
Lisbon.393 € per passenger.Departing Sat, 3 Oct, returning Sun, 18 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sat, 3 Oct, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Sun, 18 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 393 €, select.
Lisbon.414 € per passenger.Departing Sat, 21 Nov, returning Tue, 1 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sat, 21 Nov, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Tue, 1 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From 414 €, select.
Lisbon.419 € per passenger.Departing Mon, 28 Sep, returning Sun, 18 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Mon, 28 Sep, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Sun, 18 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 419 €, select.
Lisbon.538 € per passenger.Departing Wed, 4 Nov, returning Wed, 18 Nov.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Wed, 4 Nov, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Wed, 18 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From 538 €, select.
Lisbon.539 € per passenger.Departing Sat, 5 Sep, returning Fri, 11 Sep.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sat, 5 Sep, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Fri, 11 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 539 €, select.
Lisbon.540 € per passenger.Departing Thu, 6 Aug, returning Thu, 20 Aug.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Thu, 6 Aug, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Thu, 20 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From 540 €, select.
Lisbon.562 € per passenger.Departing Sun, 4 Oct, returning Thu, 15 Oct.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sun, 4 Oct, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Thu, 15 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 562 €, select.
Lisbon.566 € per passenger.Departing Sat, 24 Oct, returning Wed, 4 Nov.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sat, 24 Oct, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Wed, 4 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Sun, 29 Nov, returning Sun, 6 Dec.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sun, 29 Nov, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Sun, 6 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Fri, 25 Dec, returning Sun, 17 Jan.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Fri, 25 Dec, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Sun, 17 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Fri, 4 Dec, returning Fri, 11 Dec.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Fri, 4 Dec, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Fri, 11 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Sat, 26 Sep, returning Wed, 14 Oct.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sat, 26 Sep, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Wed, 14 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Sun, 28 Feb, returning Sun, 7 Mar.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sun, 28 Feb, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Sun, 7 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Sun, 3 Jan, returning Wed, 13 Jan.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Sun, 3 Jan, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Wed, 13 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.566 € per passenger.Departing Wed, 26 Aug, returning Fri, 4 Sep.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Wed, 26 Aug, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Fri, 4 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From 566 €, select.
Lisbon.567 € per passenger.Departing Wed, 27 Jan, returning Wed, 3 Feb.Return flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from Chicago O'Hare International on Wed, 27 Jan, arriving in Lisbon.Inbound direct flight with TAP Air Portugal departs from Lisbon on Wed, 3 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From 567 €, select.

Find the cheapest month to fly from Chicago O'Hare International to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Lisbon flights are currently cheapest in October.
Jul
from 998 €
Aug
from 540 €
Sep
from 539 €
Oct
from 393 €
Nov
from 538 €
Dec
from 566 €
Jan
from 566 €
Feb
from 567 €
Mar
from 568 €
Apr
from 667 €
May
from 667 €
Jun
from 861 €

Direct flights from Chicago O'Hare International to Lisbon

Chicago O'Hare International to Lisbon: Alternative routes

Compare routes from Chicago O'Hare International to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon
ClosestCheapest
from 393 €
Search flights

Cascais Municipal Aerodrome

19km from central Lisbon
Search flights

Chicago to Lisbon: Flight information

The things to know before you go.
Cheapest flight found393 €
Cheapest month to flyOctober
Average flight time8 hrs, 9 mins
Most popular airlineTAP Air Portugal
Average flights per week8

Finding cheap flights from Chicago O'Hare International to Lisbon: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Lisbon is 393 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 9 minutes is the average flight time from Chicago O'Hare International to Lisbon.
TAP Air Portugal and jetBlue fly direct from Chicago O'Hare International to Lisbon.
As of July 2026, there are 8 flights per week flying from Chicago O'Hare International to Lisbon.
The cheapest month to fly from Chicago O'Hare International to Lisbon is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Lisbon Airport on Saturday, 3 October 2026.
Yes – the average flight time is 8 hours and 9 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Icelandair and TAP Air Portugal offer the cheapest flight tickets to Lisbon.

Flying from Chicago O'Hare International Airport (ORD) to Lisbon Airport (LIS): what you need to know

  • Around 8 hours 10 minutes is how long you'll be travelling on a direct flight from Chicago O'Hare International Airport to Lisbon Airport.

  • The timezone in Lisbon is UTC+0, which is six hours ahead of Chicago.

  • Flights from ORD to LIS start from 18:00 — the first with TAP Air Portugal. The latest departure is at 21:25 with TAP Air Portugal. In total, there are four weekly Chicago O'Hare International Airport to Lisbon Airport flights.

  • Get to the airport on time so you don't miss your ORD to LIS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • Getting to Lisbon (and then exploring more of Portugal!) is easy with TAP Air Portugal. This popular airline offers direct flights from Chicago O'Hare International Airport to Lisbon Airport.

  • TAP Air Portugal is the airline most travellers choose for this route.

  • TAP Air Portugal is the most punctual carrier that offers ORD to LIS flights.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Chicago O'Hare International Airport to Lisbon Airport. Here are the top stopovers between ORD and LIS:

    • Boston Logan International Airport

    • Philadelphia International Airport

    • Washington Dulles Airport

How to find the cheapest flights from Chicago O'Hare International Airport (ORD) to Lisbon Airport (LIS)

  • The lowest price we've found for a one-way Chicago O'Hare International Airport to Lisbon Airport flight is 217 €. A return ticket right now is 393 €. Depending on the availability when you book, these fares may change.

  • Book five months before you want to fly. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from ORD to LIS.

  • Organise your trip for October. That's the cheapest month for flights from Chicago O'Hare International Airport to Lisbon Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the lowest airfare across each month.

  • Snapping up cheap flights from ORD to LIS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Chicago O'Hare International Airport to Lisbon Airport.

Handy information about Chicago O'Hare International Airport (ORD)

  • You'll find ORD at 10000 West O'Hare.

  • When it comes to the on-time performance of Chicago O'Hare International Airport, data shows 70% of flights stick to their scheduled arrival time.

  • Chicago O'Hare International Airport is around 27 kilometres from central Chicago. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 45 minutes.

  • Catching an early flight from Chicago O'Hare International Airport to Lisbon Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near ORD:

Arriving at Lisbon Airport (LIS)

  • The last thing you want is a long journey to your hotel if you're landing late on a Chicago O'Hare International Airport to Lisbon Airport flight. Book one of these accommodation options near LIS instead:

  • Go where the road takes you with a Lisbon Airport rental car. Pick up your wheels from Klass Wagen, Goldcar or OK Mobility and find adventure across Lisbon and beyond.

  • For the lowest price, reserve your vehicle from Lisbon Airport about two weeks in advance.

Getting from Lisbon Airport (LIS) to central Lisbon

  • From Lisbon Airport, Lisbon is approximately 8 kilometres away. It takes around 20 minutes to drive to the centre.

  • It takes roughly 25 minutes to get there by public transport.

When to fly to Lisbon Airport (LIS)

  • It's time to pick your travel dates for your flight from Chicago O'Hare International Airport to Lisbon Airport. August is the busiest month to visit Lisbon. If you'd like a more relaxed vibe, go in March.

  • Book your flight from Chicago O'Hare International Airport to Lisbon Airport for August if you'd like to explore Lisbon during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 29ºC (84ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from ORD to LIS in January. Average temperatures are between 8ºC (46ºF) and 16ºC (61ºF) then.

Explore more of Portugal

  • Lisbon has plenty to offer, but there are so many other corners of Portugal you'll want to see. About 274 kilometres north of Lisbon, a trip to Porto will keep you on the go. Don't miss top attractions like Ribeira District, Rio Douro and Livraria Lello.

  • Amadora is another must-experience destination in Portugal and is around 8 kilometres north-west of Lisbon. No journey is complete without dropping by Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Plan the rest of your trip from Chicago to Lisbon

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.