Flights to Sintra-Cascais Natural Park from Atlanta - ￥81,724

View ￥81,724 flight on Mon, Aug 4, 2025Opens in a new window

Popular airlines from Atlanta to Sintra-Cascais Natural Park

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • British Airways

    British Airways

  • Delta

    Delta

  • Lufthansa

    Lufthansa

  • SAS

    SAS

  • 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 40% 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 Atlanta to Sintra-Cascais Natural Park (ATL-LIS)

Prices were available within the past 7 days and start at ￥81,724 for one-way flights and ￥110,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Aug 4 - Wed, Aug 20
ATL
Atlanta
LIS
Lisbon
￥110,910 Roundtrip, found 1 day ago
￥110,910
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Mon, Aug 4 from Atlanta to Lisbon, returning Wed, Aug 20, priced at ￥110,910 found 1 day ago
American Airlines
Mon, Aug 4 - Wed, Aug 20
ATL
Atlanta
LIS
Lisbon
￥116,040 Roundtrip, found 1 day ago
￥116,040
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 4 from Atlanta to Lisbon, returning Wed, Aug 20, priced at ￥116,040 found 1 day ago
Delta
Mon, Aug 4 - Wed, Aug 20
ATL
Atlanta
LIS
Lisbon
￥116,310 Roundtrip, found 1 day ago
￥116,310
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 4 from Atlanta to Lisbon, returning Wed, Aug 20, priced at ￥116,310 found 1 day ago
United
Mon, Aug 4 - Wed, Aug 20
ATL
Atlanta
LIS
Lisbon
￥121,610 Roundtrip, found 1 day ago
￥121,610
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 4 from Atlanta to Lisbon, returning Wed, Aug 20, priced at ￥121,610 found 1 day ago
Air Canada
Tue, Aug 26 - Thu, Sep 11
ATL
Atlanta
LIS
Lisbon
￥127,510 Roundtrip, found 2 days ago
￥127,510
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Aug 26 from Atlanta to Lisbon, returning Thu, Sep 11, priced at ￥127,510 found 2 days ago
Lufthansa
Fri, Nov 21 - Sun, Nov 30
ATL
Atlanta
LIS
Lisbon
￥127,890 Roundtrip, found 5 days ago
￥127,890
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Atlanta to Lisbon, returning Sun, Nov 30, priced at ￥127,890 found 5 days ago

Find the cheapest month to fly from Atlanta (ATL) to Lisbon (LIS)

March is typically the cheapest month to fly

From ￥68,005 - ￥159,550 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.