Cheap Flights from Lisbon to Chicago O'Hare International

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Compare Lisbon to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from Lisbon to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Lisbon to Chicago O'Hare International? Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to Chicago O'Hare International flights are currently cheapest in May.

Direct flights from Lisbon to Chicago O'Hare International

Lisbon to Chicago O'Hare International: Alternative routes

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

Lisbon to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRs86,264
Cheapest month to flyMay
Average flight time9 hrs, 19 mins
Most popular airlineTAP Air Portugal
Average flights per week9

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

The best price we found for a return flight from Lisbon to Chicago O'Hare International is Rs159,933. 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.
9 hours and 19 minutes is the average flight time from Lisbon to Chicago O'Hare International.
TAP Air Portugal and jetBlue fly direct from Lisbon to Chicago O'Hare International.
As of April 2025, there are 9 flights per week flying from Lisbon to Chicago O'Hare International.
The cheapest month to fly from Lisbon to Chicago O'Hare International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Chicago O'Hare International Airport on Friday, 23 January 2026.
Yes – the average flight time is 9 hours and 19 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 Chicago O'Hare International 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 Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, TAP Air Portugal offers the cheapest flight tickets to Chicago O'Hare International.

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

  • 9 hours 23 minutes is the average duration of a direct flight from Lisbon Portela Airport to O'Hare International Airport. Chicago is 5 hours behind Lisbon and operates on the UTC-5 timezone.

  • Choose from 5 weekly flights from Lisbon Portela Airport to O'Hare International Airport. The 02:15 departure with TAP Portugal is the earliest flight you can take from LIS to ORD. TAP Portugal operates the latest service of the day at 21:55 if early mornings aren't your thing.

  • If you're travelling during a bank holiday or other peak period, allow extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • If you'd like a stopover for your flight from Lisbon Portela Airport to O'Hare International Airport, just uncheck 'Direct flights only' and check out your options. These are the top stopovers between LIS and ORD:

    • Logan International Airport

    • Pearson International Airport

    • Newark Liberty International Airport

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

  • Rs86,264 is currently the best price for a one-way ticket from Lisbon Portela Airport to O'Hare International Airport. A return flight starts from Rs159,933. These prices can change depending on availability and demand.

  • To get cheap flights from LIS to ORD, reserve your trip 10 months before your departure date.

  • Schedule your trip for June. That's the cheapest month for tickets from Lisbon Portela Airport to O'Hare International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.

  • Finding a cheap ticket from LIS to ORD is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has fallen.

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

Handy information about Lisbon Portela Airport (LIS)

  • The journey from central Lisbon to Lisbon Portela Airport takes around 59 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 10 kilometres in 22 minutes or so, depending on traffic conditions.

  • Want an easy start to your break? Stay near LIS. Whether you're catching an early flight from Lisbon Portela Airport to O'Hare International Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • From O'Hare International Airport, Chicago is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • It typically takes 54 minutes if you're travelling on public transport.

When to fly to O'Hare International Airport (ORD)

  • August is the most popular month for flights from Lisbon Portela Airport to O'Hare International Airport. To skip the crowds, go to Chicago in February.

  • When booking your flight from Lisbon Portela Airport to O'Hare International Airport, consider the type of weather you like. July is the warmest month in Chicago, with the temperature ranging from 15ºC to 29ºC.

  • January has average temperatures of between -12ºC and 3ºC. Look for cheap flights from LIS to ORD sometime then if you like travelling in cooler conditions.

More about Chicago

Complete your Chicago trip with hotels and a car rental

  • You've booked your cheap ticket to O'Hare International Airport — next on the list is finding a great stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Chicago.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.