$600 Cheap KLM flights Washington (IAD) to Madrid (MAD)

View $600 flight on Wed, Dec 24, 2025Opens in a new window

$600 Cheap KLM flights Washington (IAD) to Madrid (MAD)

Prices were available within the past 7 days and start at $600 for one-way flights and $1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, Sep 4 - Sat, Sep 12
IAD
Washington
MAD
Madrid
$1,006 Roundtrip, found 16 hours ago
$1,006
Roundtrip
found 16 hours ago
Select KLM flight, departing Fri, Sep 4 from Washington to Madrid, returning Sat, Sep 12, priced at $1,006 found 16 hours ago

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
American Airlines, British Airways, Iberia, KLM, Lufthansa, Royal Air Maroc, TAP Portugal, Turkish Airlines, United
Popular airline
Turkish Airlines
Distance
6089 km
Average flight time
13 hours 50 mins

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