Seattle to San Juan Flights (SEA-SJU) from $169

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Selected fares from Seattle to San Juan

The cheapest prices found with in the last 7 days for return flights were $355 and $169 for one-way flights to San Juan for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 6 - Sat, Aug 9
SEA
Seattle - Tacoma Intl.
SJU
Luis Munoz Marin Intl.
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Aug 9, priced at $355 found 1 day ago
United
Sun, Nov 2 - Mon, Nov 3
SEA
Seattle - Tacoma Intl.
SJU
Luis Munoz Marin Intl.
$372 Roundtrip, found 15 hours ago
$372
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Nov 2 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $372 found 15 hours ago
Delta
Fri, Oct 31 - Sat, Nov 1
SEA
Seattle - Tacoma Intl.
SJU
Luis Munoz Marin Intl.
$372 Roundtrip, found 15 hours ago
$372
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Oct 31 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $372 found 15 hours ago

Save more with San Juan Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
The Wave Hotel at Condado

The Wave Hotel at Condado

3 out of 5
per person
Aug 31 - Sep 5
found 16 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to San Juan (SJU)
San Agustin Apartments

San Agustin Apartments

3 out of 5
per person
Aug 31 - Sep 5
found 16 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to San Juan (SJU)
1120 Vieques by Stay with Bear

1120 Vieques by Stay with Bear

4 out of 5
per person
Aug 31 - Sep 5
found 16 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to San Juan (SJU)
Dorado Beach 5 Bedroom Villa

Dorado Beach 5 Bedroom Villa

3.5 out of 5
Save 100% on your flight
per person
Aug 25 - Aug 28
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to San Juan (SJU)
VILLA JOYUDA

VILLA JOYUDA

3 out of 5
Save 100% on your flight
per person
Aug 26 - Aug 30
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Juan (SJU)
El Colonial - Adults Only

El Colonial - Adults Only

3.5 out of 5
per person
Aug 16 - Aug 19
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Juan (SJU)
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