Cheap flights from Athens to Sintra from CA $119

View CA $119 flight on Sat, Nov. 22, 2025Opens in a new window

Popular airlines from Athens to Sintra

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Cheap flights from Athens (ATH) to Sintra (LIS)

Prices were available within the past 7 days and start at CA $119 for one-way flights and CA $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Wed, May 20 - Wed, May 27
ATH
Athens
LIS
Lisbon
CA $264 Roundtrip, found 6 days ago
CA $264
Roundtrip
found 6 days ago
Select Aegean flight, departing Wed, May 20 from Athens to Lisbon, returning Wed, May 27, priced at CA $264 found 6 days ago
SKY express
Wed, May 20 - Wed, May 27
ATH
Athens
LIS
Lisbon
CA $281 Roundtrip, found 6 days ago
CA $281
Roundtrip
found 6 days ago
Select SKY express flight, departing Wed, May 20 from Athens to Lisbon, returning Wed, May 27, priced at CA $281 found 6 days ago
easyJet
Thu, Oct. 16 - Thu, Oct. 23
ATH
Athens
LIS
Lisbon
CA $301 Roundtrip, found 1 day ago
CA $301
Roundtrip
found 1 day ago
Select easyJet flight, departing Thu, Oct. 16 from Athens to Lisbon, returning Thu, Oct. 23, priced at CA $301 found 1 day ago
Aegean
Wed, May 20 - Wed, May 27
ATH
Athens
LIS
Lisbon
CA $310 Roundtrip, found 6 days ago
CA $310
Roundtrip
found 6 days ago
Select Aegean flight, departing Wed, May 20 from Athens to Lisbon, returning Wed, May 27, priced at CA $310 found 6 days ago
Air Serbia
Wed, Dec. 10 - Tue, Dec. 30
ATH
Athens
LIS
Lisbon
CA $319 Roundtrip, found 13 hours ago
CA $319
Roundtrip
found 13 hours ago
Select Air Serbia flight, departing Wed, Dec. 10 from Athens to Lisbon, returning Tue, Dec. 30, priced at CA $319 found 13 hours ago
Lufthansa
Wed, Dec. 10 - Tue, Dec. 30
ATH
Athens
LIS
Lisbon
CA $378 Roundtrip, found 13 hours ago
CA $378
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Wed, Dec. 10 from Athens to Lisbon, returning Tue, Dec. 30, priced at CA $378 found 13 hours ago

Find the cheapest month to fly from Athens (ATH) to Lisbon (LIS)

January is typically the cheapest month to fly

From CA $180 - CA $414 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.