$516 Cheap Delta flights Boston (BOS) to Barcelona (BCN)

View $516 flight on Wed, Oct 7, 2026Opens in a new window

$516 Cheap Delta flights Boston (BOS) to Barcelona (BCN)

Prices were available within the past 7 days and start at $516 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 9 - Tue, Mar 24
BOS
Boston
BCN
Barcelona
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Mar 9 from Boston to Barcelona, returning Tue, Mar 24, priced at $484 found 3 days ago
Delta
Tue, Mar 3 - Fri, Mar 20
BOS
Boston
BCN
Barcelona
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 3 from Boston to Barcelona, returning Fri, Mar 20, priced at $502 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Barcelona (BCN)

November is typically the cheapest month to fly

From $318 - $513 per traveler.

Travel information

Origin airport
Logan Intl.
Destination airport
Barcelona Intl.
Airlines serving
British Airways, Delta, Icelandair, JetBlue Airways, TAP Portugal, Virgin Atlantic
Popular airline
British Airways
Distance
5824 km
Average flight time
7 hours 15 mins

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