Cheap flights from Denver to São Simão Trail

View AU$978 flight on Fri, 29 Aug. 2025Opens in a new window

Popular airlines from Denver to São Simão Trail

  • 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 Denver (DEN) to São Simão Trail (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.

Aer Lingus
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,105 Return, found 6 days ago
AU$1,105
Return
found 6 days ago
Select Aer Lingus flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,105 found 6 days ago
United
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,503 Return, found 6 days ago
AU$1,503
Return
found 6 days ago
Select United flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,503 found 6 days ago
Air Canada
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,503 Return, found 6 days ago
AU$1,503
Return
found 6 days ago
Select Air Canada flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,503 found 6 days ago
Swiss International Air Lines
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,564 Return, found 6 days ago
AU$1,564
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,564 found 6 days ago
Lufthansa
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,717 Return, found 6 days ago
AU$1,717
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,717 found 6 days ago
Delta
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$1,913 Return, found 6 days ago
AU$1,913
Return
found 6 days ago
Select Delta flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$1,913 found 6 days ago
American Airlines
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$2,204 Return, found 6 days ago
AU$2,204
Return
found 6 days ago
Select American Airlines flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$2,204 found 6 days ago
Brussels Airlines
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$2,216 Return, found 6 days ago
AU$2,216
Return
found 6 days ago
Select Brussels Airlines flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$2,216 found 6 days ago
Scandinavian Airlines
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$2,426 Return, found 6 days ago
AU$2,426
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$2,426 found 6 days ago
British Airways
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$2,532 Return, found 6 days ago
AU$2,532
Return
found 6 days ago
Select British Airways flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$2,532 found 6 days ago
TAP Portugal
Fri, 29 Aug. - Wed, 10 Sep.
DEN
Denver
LIS
Lisbon
AU$2,678 Return, found 6 days ago
AU$2,678
Return
found 6 days ago
Select TAP Portugal flight, departing Fri, 29 Aug. from Denver to Lisbon, returning Wed, 10 Sep., priced at AU$2,678 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$738 - AU$1,956 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.