Flights to Southern Madrid from Seattle - ￥68,330

View ￥68,330 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Seattle to Southern Madrid

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

Prices were available within the past 7 days and start at ￥68,330 for one-way flights and ￥102,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
MAD
Madrid
￥102,900 Roundtrip, found 3 days ago
￥102,900
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Seattle to Madrid, returning Mon, Aug 18, priced at ￥102,900 found 3 days ago
United
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
MAD
Madrid
￥110,200 Roundtrip, found 3 days ago
￥110,200
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Seattle to Madrid, returning Mon, Aug 18, priced at ￥110,200 found 3 days ago
Lufthansa
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
MAD
Madrid
￥113,420 Roundtrip, found 3 days ago
￥113,420
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Aug 13 from Seattle to Madrid, returning Mon, Aug 18, priced at ￥113,420 found 3 days ago
Alaska Airlines
Mon, Aug 25 - Sat, Aug 30
SEA
Seattle
MAD
Madrid
￥118,797 Roundtrip, found 4 days ago
￥118,797
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Seattle to Madrid, returning Sat, Aug 30, priced at ￥118,797 found 4 days ago
Brussels Airlines
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
MAD
Madrid
￥128,440 Roundtrip, found 3 days ago
￥128,440
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Aug 13 from Seattle to Madrid, returning Mon, Aug 18, priced at ￥128,440 found 3 days ago
American Airlines
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
MAD
Madrid
￥130,710 Roundtrip, found 3 days ago
￥130,710
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 13 from Seattle to Madrid, returning Mon, Aug 18, priced at ￥130,710 found 3 days ago

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

November is typically the cheapest month to fly

From ￥64,818 - ￥192,115 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.