$1,355 Cheap KLM flights Barcelona (BCN) to Washington (IAD)

View $1,355 flight on Thu, Mar 5, 2026Opens in a new window

$1,355 Cheap KLM flights Barcelona (BCN) to Washington (IAD)

Prices were available within the past 7 days and start at $1,355 for one-way flights and $663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, Feb 17 - Thu, Feb 26
BCN
Barcelona
IAD
Washington
$663 Roundtrip, found 1 day ago
$663
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Feb 17 from Barcelona to Washington, returning Thu, Feb 26, priced at $663 found 1 day ago

Travel information

Travel information

Origin airport
Barcelona Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Popular airline
British Airways
Distance
4047 mi
Average flight time
8 hours 50 mins
*Available to One Key members.