Cheap Flights from Seattle to San Juan

Cheap Flights from Seattle to San Juan

Cheap Flights from Seattle to San Juan
Looking for cheap flights from Seattle to San Juan? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Seattle to San Juan vary by season, cabin, and date, but available award flights can start around 17,500–45,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Seattle to San Juan for specific travel dates.
2026-12-04
SEA - SJU
Economy | 2 Stops
From 17,500 Pts + $5.6
AA
2026-12-02
SEA - SJU
Economy | 1 Stop | 3 left
From 22,500 Pts + $25.6
AS
2026-12-03
SEA - SJU
Economy | 2 Stops | 9+ left
From 22,500 Pts + $25.6
AS
2026-12-04
SEA - SJU
Economy | 2 Stops | 9+ left
From 22,500 Pts + $25.6
AS
2026-12-02
SEA - SJU
Business | 1 Stop | 2 left
From 45,000 Pts + $25.6
AS
2026-12-04
SEA - SJU
Business | 1 Stop | 2 left
From 45,000 Pts + $25.6
AS
Seattle to San Juan flight facts
Distance
3,726 mi
5,996 km in a straight line
Estimated flight time
about 8h
In the air, for the straight-line distance
Time difference
+4h
San Juan is 4 hours ahead of Seattle.
Airports in Seattle
SEA · Seattle Tacoma Intl
Airports in San Juan
SJU · Luis Munoz Marin Intl
Nearby airport alternatives
Flights Seattle - Punta Cana · Punta Cana is 155 mi from San Juan
Premium cabin flights from Seattle to San Juan
Premium cabin
2026-12-02
SEA - SJU
First | 2 Stops | 9+ left
From 96,800 Pts + $5.6
UA
Premium cabin
2026-12-24
SEA - SJU
First | 2 Stops | 9+ left
From 111,000 Pts + $5.6
UA
Premium cabin
2026-12-03
SEA - SJU
First | 1 Stop | 1 left
From 119,700 Pts + $5.6
DL
Premium cabin
2026-12-24
SEA - SJU
First | 1 Stop | 9+ left
From 136,700 Pts + $5.6
DL
Premium cabin
2026-12-02
SEA - SJU
Business | 2 Stops
From 58,500 Pts + $5.6
AA
Premium cabin
2026-12-02
SEA - SJU
Business | 1 Stop | 9+ left
From 69,200 Pts + $5.6
UA
Selected hotels for your next stay
Olive Boutique Hotel(SLH)
San Juan (Puerto Rico)
Olive Boutique Hotel(SLH)
From 90,000 Pts or $371
Sheraton Puerto Rico Resort & Casino
San Juan (Puerto Rico)
Sheraton Puerto Rico Resort & Casino
From Pts or $387
San Juan Marriott Resort & Stellaris Casino
San Juan (Puerto Rico)
San Juan Marriott Resort & Stellaris Casino
From Pts or $509
Frequently Asked Questions
The cheapest route from Seattle to San Juan depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Seattle to San Juan.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to San Juan.
Seattle and San Juan are about 3,726 miles (5,996 km) apart in a straight line.
Flying the 3,726-mile straight-line distance takes about 8h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
San Juan is 4 hours ahead of Seattle.
Departures from Seattle: Seattle Tacoma Intl (SEA). Arrivals in San Juan: Luis Munoz Marin Intl (SJU).
Travelers searching this route also look at other popular routes into San Juan, plus the return trip when we track it. Fares and award space change daily.
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the simplest and best
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!