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Cheap flights from Denver (DEN) to Lisbon (LIS)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)

How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)
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How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)
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How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)
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Cheap flights from Denver to Lisbon in August , September 2026

26 Aug - 04 Sep $ 925.00
DEN
Denver
Icelandair
1 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
1 STOPS
DEN
Denver
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26 Aug - 03 Sep $ 1,296.00
DEN
Denver
Turkish Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
Turkish Airlines
1 STOPS
DEN
Denver
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24 Aug - 10 Sep $ 1,887.00
DEN
Denver
Air Canada
1 STOPS
LIS
Lisbon
LIS
Lisbon
Air Canada
1 STOPS
DEN
Denver
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Last minute flights from Denver to Lisbon

25 Aug - 31 Aug $ 1,218.00
DEN
Denver
Icelandair
2 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
2 STOPS
DEN
Denver
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23 Aug - 31 Aug $ 1,501.00
DEN
Denver
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
DEN
Denver
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23 Aug - 31 Aug $ 1,528.00
DEN
Denver
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
DEN
Denver
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One-way flights to Lisbon from Denver

8:10 PM - 4:00 PM
Icelandair
1 Stops
18h 10m
DEN - LIS
$ 489
Kiwi
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4:40 PM - 4:00 PM
Icelandair
1 Stops
21h 40m
DEN - LIS
$ 489
Kiwi
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1:42 PM - 8:25 PM
United Airlines
1 Stops
11h 38m
DEN - LIS
$ 605
Kiwi
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How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)

Related info for your journey
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How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.