Cheap flights from Dallas to Sintra-Cascais Natural Park

View AU$371 flight on Sun, 23 Nov. 2025Opens in a new window

Popular airlines from Dallas to Sintra-Cascais Natural Park

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    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Dallas (DFW) to Sintra-Cascais Natural Park (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.

Air Canada
Mon, 25 Aug. - Wed, 10 Sep.
DFW
Dallas
LIS
Lisbon
AU$1,061 Return, found 4 days ago
AU$1,061
Return
found 4 days ago
Select Air Canada flight, departing Mon, 25 Aug. from Dallas to Lisbon, returning Wed, 10 Sep., priced at AU$1,061 found 4 days ago
United
Sun, 23 Nov. - Fri, 28 Nov.
DFW
Dallas
LIS
Lisbon
AU$1,076 Return, found 6 days ago
AU$1,076
Return
found 6 days ago
Select United flight, departing Sun, 23 Nov. from Dallas to Lisbon, returning Fri, 28 Nov., priced at AU$1,076 found 6 days ago
Delta
Mon, 25 Aug. - Wed, 10 Sep.
DFW
Dallas
LIS
Lisbon
AU$1,080 Return, found 4 days ago
AU$1,080
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug. from Dallas to Lisbon, returning Wed, 10 Sep., priced at AU$1,080 found 4 days ago
Air Canada
Mon, 25 Aug. - Wed, 10 Sep.
DFW
Dallas
LIS
Lisbon
AU$1,086 Return, found 4 days ago
AU$1,086
Return
found 4 days ago
Select Air Canada flight, departing Mon, 25 Aug. from Dallas to Lisbon, returning Wed, 10 Sep., priced at AU$1,086 found 4 days ago
Air France
Mon, 25 Aug. - Wed, 10 Sep.
DFW
Dallas
LIS
Lisbon
AU$1,198 Return, found 4 days ago
AU$1,198
Return
found 4 days ago
Select Air France flight, departing Mon, 25 Aug. from Dallas to Lisbon, returning Wed, 10 Sep., priced at AU$1,198 found 4 days ago
Turkish Airlines
Mon, 25 Aug. - Wed, 10 Sep.
DFW
Dallas
LIS
Lisbon
AU$1,262 Return, found 4 days ago
AU$1,262
Return
found 4 days ago
Select Turkish Airlines flight, departing Mon, 25 Aug. from Dallas to Lisbon, returning Wed, 10 Sep., priced at AU$1,262 found 4 days ago

Find the cheapest month to fly from Dallas (DFW) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$723 - AU$1,182 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.