Flights to Costa Barcelona from Washington - ￥35,980

View ￥35,980 flight on Tue, Oct 7, 2025Opens in a new window

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Cheap Flights from Washington to Costa Barcelona (WAS-BCN)

Prices were available within the past 7 days and start at ￥35,980 for one-way flights and ￥68,650 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Sep 28 - Tue, Oct 7
IAD
Washington
BCN
Barcelona
￥68,650 Roundtrip, found 3 days ago
￥68,650
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Sep 28 from Washington to Barcelona, returning Tue, Oct 7, priced at ￥68,650 found 3 days ago
United
Sun, Sep 28 - Tue, Oct 7
IAD
Washington
BCN
Barcelona
￥68,650 Roundtrip, found 3 days ago
￥68,650
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 28 from Washington to Barcelona, returning Tue, Oct 7, priced at ￥68,650 found 3 days ago
Delta
Sun, Sep 28 - Tue, Oct 7
BWI
Baltimore
BCN
Barcelona
￥69,470 Roundtrip, found 3 days ago
￥69,470
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 28 from Baltimore to Barcelona, returning Tue, Oct 7, priced at ￥69,470 found 3 days ago
United
Sun, Sep 28 - Tue, Oct 7
DCA
Washington
BCN
Barcelona
￥69,470 Roundtrip, found 3 days ago
￥69,470
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 28 from Washington to Barcelona, returning Tue, Oct 7, priced at ￥69,470 found 3 days ago
American Airlines
Sun, Sep 28 - Tue, Oct 7
DCA
Washington
BCN
Barcelona
￥69,660 Roundtrip, found 3 days ago
￥69,660
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Sep 28 from Washington to Barcelona, returning Tue, Oct 7, priced at ￥69,660 found 3 days ago
Icelandair
Sat, Sep 13 - Sat, Sep 27
IAD
Washington
BCN
Barcelona
￥72,920 Roundtrip, found 5 days ago
￥72,920
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sat, Sep 13 from Washington to Barcelona, returning Sat, Sep 27, priced at ￥72,920 found 5 days ago

Find the cheapest month to fly from Washington (WAS) to Barcelona (BCN)

May is typically the cheapest month to fly

From ￥53,867 - ￥136,418 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.