$538 Cheap JetBlue Airways flights Seattle (SEA) to Madrid (MAD)

View $538 flight on Tue, Aug 18, 2026Opens in a new window

$538 Cheap JetBlue Airways flights Seattle (SEA) to Madrid (MAD)

Prices were available within the past 7 days and start at $538 for one-way flights and $830 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Sep 22 - Sat, Oct 10
SEA
Seattle
MAD
Madrid
$830 Roundtrip, found 1 day ago
$830
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 22 from Seattle to Madrid, returning Sat, Oct 10, priced at $830 found 1 day ago
JetBlue Airways
Wed, Sep 23 - Sat, Oct 10
SEA
Seattle
MAD
Madrid
$843 Roundtrip, found 1 day ago
$843
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Sep 23 from Seattle to Madrid, returning Sat, Oct 10, priced at $843 found 1 day ago
JetBlue Airways
Sat, Sep 26 - Sat, Oct 10
SEA
Seattle
MAD
Madrid
$853 Roundtrip, found 1 day ago
$853
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 26 from Seattle to Madrid, returning Sat, Oct 10, priced at $853 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Madrid (MAD)

October is typically the cheapest month to fly

From $429 - $1,205 per traveler.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
8474 km

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