Flights to San Juan Islands from Madrid - ￥84,680

View ￥84,680 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Madrid to San Juan Islands

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

Prices were available within the past 7 days and start at ￥84,680 for one-way flights and ￥111,809 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥111,809 Roundtrip, found 2 days ago
￥111,809
Roundtrip
found 2 days ago
Select Air Europa flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥111,809 found 2 days ago
Delta
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥121,310 Roundtrip, found 2 days ago
￥121,310
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥121,310 found 2 days ago
Lufthansa
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥124,250 Roundtrip, found 2 days ago
￥124,250
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥124,250 found 2 days ago
American Airlines
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥124,780 Roundtrip, found 2 days ago
￥124,780
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥124,780 found 2 days ago
Brussels Airlines
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥125,120 Roundtrip, found 2 days ago
￥125,120
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥125,120 found 2 days ago
United
Sat, Oct 4 - Thu, Feb 19
MAD
Madrid
SEA
Seattle
￥126,580 Roundtrip, found 2 days ago
￥126,580
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 4 from Madrid to Seattle, returning Thu, Feb 19, priced at ￥126,580 found 2 days ago
*Available to Expedia members.