Cheap flights from Washington to Kastos

View AU$668 flight on Wed, 3 Sep. 2025Opens in a new window

Popular airlines from Washington to Kastos

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Cheap Flights from Washington (WAS) to Kastos (ATH)

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.

ITA Airways
Mon, 22 Sep. - Mon, 29 Sep.
IAD
Washington
ATH
Athens
AU$890 Return, found 4 days ago
AU$890
Return
found 4 days ago
Select ITA Airways flight, departing Mon, 22 Sep. from Washington to Athens, returning Mon, 29 Sep., priced at AU$890 found 4 days ago
British Airways
Wed, 1 Oct. - Wed, 8 Oct.
IAD
Washington
ATH
Athens
AU$917 Return, found 6 days ago
AU$917
Return
found 6 days ago
Select British Airways flight, departing Wed, 1 Oct. from Washington to Athens, returning Wed, 8 Oct., priced at AU$917 found 6 days ago
Turkish Airlines
Wed, 1 Oct. - Wed, 8 Oct.
IAD
Washington
ATH
Athens
AU$918 Return, found 6 days ago
AU$918
Return
found 6 days ago
Select Turkish Airlines flight, departing Wed, 1 Oct. from Washington to Athens, returning Wed, 8 Oct., priced at AU$918 found 6 days ago
Delta
Thu, 4 Sep. - Thu, 11 Sep.
DCA
Washington
ATH
Athens
AU$952 Return, found 5 days ago
AU$952
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep. from Washington to Athens, returning Thu, 11 Sep., priced at AU$952 found 5 days ago
United
Wed, 10 Sep. - Mon, 22 Sep.
IAD
Washington
ATH
Athens
AU$956 Return, found 21 hours ago
AU$956
Return
found 21 hours ago
Select United flight, departing Wed, 10 Sep. from Washington to Athens, returning Mon, 22 Sep., priced at AU$956 found 21 hours ago
Scandinavian Airlines
Wed, 10 Sep. - Mon, 22 Sep.
IAD
Washington
ATH
Athens
AU$974 Return, found 21 hours ago
AU$974
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Wed, 10 Sep. from Washington to Athens, returning Mon, 22 Sep., priced at AU$974 found 21 hours ago

Find the cheapest month to fly from Washington (WAS) to Athens (ATH)

November is typically the cheapest month to fly

From AU$706 - AU$1,732 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.