Flights to San Juan Island from Madrid - ￥103,534

View ￥103,534 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Madrid to San Juan Island

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Cheap Flights from Madrid to San Juan Island (MAD-SEA)

Prices were available within the past 7 days and start at ￥103,534 for one-way flights and ￥116,615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥116,615 Roundtrip, found 1 day ago
￥116,615
Roundtrip
found 1 day ago
Select Air Europa flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥116,615 found 1 day ago
Lufthansa
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥144,062 Roundtrip, found 1 day ago
￥144,062
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥144,062 found 1 day ago
Delta
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥149,240 Roundtrip, found 1 day ago
￥149,240
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥149,240 found 1 day ago
United
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥151,240 Roundtrip, found 1 day ago
￥151,240
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥151,240 found 1 day ago
KLM
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥158,200 Roundtrip, found 1 day ago
￥158,200
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥158,200 found 1 day ago
Brussels Airlines
Thu, Jul 24 - Mon, Jul 28
MAD
Madrid
SEA
Seattle
￥171,910 Roundtrip, found 1 day ago
￥171,910
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Jul 24 from Madrid to Seattle, returning Mon, Jul 28, priced at ￥171,910 found 1 day ago
*Available to Expedia members.