Cheap flights from Chicago to Lisboa Region

View AU$515 flight on Sun, 27 Jul. 2025Opens in a new window

Popular airlines from Chicago to Lisboa Region

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago (CHI) to Lisboa Region (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$707 Return, found 1 day ago
AU$707
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$707 found 1 day ago
Swiss International Air Lines
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$894 Return, found 1 day ago
AU$894
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$894 found 1 day ago
United
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$902 Return, found 1 day ago
AU$902
Return
found 1 day ago
Select United flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$902 found 1 day ago
Air Canada
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$906 Return, found 1 day ago
AU$906
Return
found 1 day ago
Select Air Canada flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$906 found 1 day ago
Lufthansa
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$907 Return, found 1 day ago
AU$907
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$907 found 1 day ago
Virgin Atlantic
Thu, 22 Jan. - Wed, 28 Jan.
ORD
Chicago
LIS
Lisbon
AU$1,034 Return, found 1 day ago
AU$1,034
Return
found 1 day ago
Select Virgin Atlantic flight, departing Thu, 22 Jan. from Chicago to Lisbon, returning Wed, 28 Jan., priced at AU$1,034 found 1 day ago

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

November is typically the cheapest month to fly

From AU$689 - AU$1,496 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.