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Cheap flights from Chicago O'Hare Intl Airport to Lisbon from C$ 477

ORD — LIS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Lisbon

Sun 6/127:10 p.m. -
1 stop15h 10m
Thu 10/125:55 p.m. -
1 stop28h 50m
Deal found 3/11C$ 1,035
Wed 25/116:30 p.m. -
1 stop12h 20m
Tue 1/121:55 p.m. -
1 stop33h 25m
Deal found 31/10C$ 1,039
Thu 24/127:10 p.m. -
1 stop14h 45m
Sun 17/14:55 p.m. -
1 stop29h 50m
Deal found 3/11C$ 1,057
Mon 28/123:45 p.m. -
1 stop12h 55m
Wed 13/15:00 a.m. -
1 stop16h 20m
Deal found 3/11C$ 1,063
Tue 8/123:00 p.m. -
1 stop13h 20m
Fri 15/15:00 a.m. -
1 stop16h 20m
Deal found 31/10C$ 1,064
Mon 9/1111:45 a.m. -
1 stop29h 40m
Tue 17/114:10 p.m. -
1 stop23h 50m
Deal found 4/11C$ 1,066
Wed 9/1210:15 a.m. -
1 stop15h 45m
Tue 12/111:30 a.m. -
1 stop32h 55m
Deal found 31/10C$ 1,067
Sat 26/128:50 p.m. -
1 stop30h 30m
Wed 13/15:00 a.m. -
1 stop16h 20m
Deal found 3/11C$ 1,070
Sat 12/129:21 p.m. -
1 stop29h 59m
Thu 14/15:00 a.m. -
1 stop14h 10m
Deal found 31/10C$ 1,071
Tue 8/1211:35 a.m. -
2 stops17h 50m
Tue 12/111:30 a.m. -
1 stop32h 55m
Deal found 31/10C$ 1,073
Mon 7/125:30 a.m. -
2 stops20h 30m
Wed 13/111:30 a.m. -
1 stop32h 55m
Deal found 31/10C$ 1,074
Wed 9/127:05 a.m. -
1 stop17h 50m
Thu 17/125:00 a.m. -
2 stops25h 01m
Deal found 3/11C$ 1,077

Find flight deals from O'Hare Intl to Lisbon

Round-trip from

C$ 966

One-way from

C$ 477

Popular in

December

Cheapest in

February

Average price

C$ 1,103
Icelandair
  • Icelandair
  • 16/1-28/1
  • 2 total stops
  • 45h 40m total
  • Chicago to Lisbon
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British Airways
  • British Airways
  • 23/2-31/12
  • 1 total stop
  • 32h 15m total
  • Chicago to Lisbon
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Lisbon that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Mon 22/2

9:50 p.m.-9:55 p.m.

1 stop18h 05m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 477

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Wed 28/4

10:00 p.m.-5:55 p.m.

1 stop13h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 480

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Fri 5/3

9:50 p.m.-10:30 p.m.

1 stop18h 40m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 547

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Thu 25/2

9:50 p.m.-6:05 p.m.

1 stop14h 15m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 547

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Thu 25/2

1:29 p.m.-8:55 a.m.

2 stops13h 26m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 552

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Sat 27/3

8:00 p.m.-9:20 a.m.

2 stops31h 20m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 617

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Fri 26/3

6:10 p.m.-12:05 p.m.

1 stop12h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 694

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Fri 26/3

10:30 a.m.-11:25 a.m.

2 stops19h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 701
Quickest round-trip

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Wed 18/11

6:30 p.m.-12:50 p.m.

1 stop12h 20m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 706

ChicagoLisbon

ORD Chicago O'Hare Intl - LIS Lisbon Humberto Delgado

ORDLIS

Chicago O'Hare Intl

Fri 11/12

1:55 p.m.-9:20 a.m.

1 stop13h 25m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 856

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from O'Hare Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Lisbon

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

The best time to book flights from Chicago O'Hare Intl Airport to Lisbon is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of C$ 842). Flying from Chicago O'Hare Intl Airport to Lisbon in December is currently the most expensive (average of C$ 1,614). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to LIS?

When flying from Chicago O'Hare Intl Airport to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Lisbon?

Airfare is typical for this route at the moment.

Chicago O'Hare Intl Airport to Lisbon flights typically cost between C$ 941 and C$ 1,228 in January.
The cheapest round-trip price found within the last 5 days was C$ 966 on Icelandair (9 Jan-28 Jan).

Related info for your journey

  • What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?

    Lisbon Humberto Delgado (LIS), located 6.7 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Lisbon. 0 airlines have flights to Humberto Delgado from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Lisbon?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Lisbon in 15h 25m. Fly via Delta to get the fastest option. The distance between Chicago O'Hare Intl Airport and Lisbon is about 6431 km.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Lisbon?

    Consider airBaltic (100%), JetBlue (76%) or TAP AIR PORTUGAL (76%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Lisbon.

  • Can I find deals for flights from O'Hare Intl to Lisbon that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Lisbon.

  • Can I find deals for business class flights from O'Hare Intl to Lisbon?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Lisbon?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Lisbon (average of C$ 842). Flying from Chicago O'Hare Intl Airport to Lisbon in December is currently the most expensive (average of C$ 1,614). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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