Cheap flights from Seattle to Southern Madrid

View AU$702 flight on Sun, 26 Oct. 2025Opens in a new window

Popular airlines from Seattle to Southern Madrid

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • British Airways

    British Airways

  • Iberia

    Iberia

  • KLM

    KLM

  • Lufthansa

    Lufthansa

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Cheap Flights from Seattle (SEA) to Southern Madrid (MAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,025 Return, found 7 hours ago
AU$1,025
Return
found 7 hours ago
Select Air Canada flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,025 found 7 hours ago
British Airways
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,028 Return, found 7 hours ago
AU$1,028
Return
found 7 hours ago
Select British Airways flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,028 found 7 hours ago
Virgin Atlantic
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,034 Return, found 7 hours ago
AU$1,034
Return
found 7 hours ago
Select Virgin Atlantic flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,034 found 7 hours ago
United
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,045 Return, found 7 hours ago
AU$1,045
Return
found 7 hours ago
Select United flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,045 found 7 hours ago
Lufthansa
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,065 Return, found 7 hours ago
AU$1,065
Return
found 7 hours ago
Select Lufthansa flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,065 found 7 hours ago
Turkish Airlines
Sat, 14 Feb. - Fri, 27 Feb.
SEA
Seattle
MAD
Madrid
AU$1,180 Return, found 7 hours ago
AU$1,180
Return
found 7 hours ago
Select Turkish Airlines flight, departing Sat, 14 Feb. from Seattle to Madrid, returning Fri, 27 Feb., priced at AU$1,180 found 7 hours ago

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

November is typically the cheapest month to fly

From AU$668 - AU$1,981 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.