Cheap flights from San Juan to Seattle from $285

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1 stop
Thu, Jul 24
San Juan SJUSeattle SEA

$285
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1 stop
Wed, Jul 23
San Juan SJUSeattle SEA

$314
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1 stop
Tue, Jul 22
San Juan SJUSeattle SEA

$351
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1 stop
Sat, Jul 26
San Juan SJUSeattle SEA

$395
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1 stop
Sat, Jul 26
San Juan SJUSeattle SEA

$395
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1 stop
Sat, Jul 26
San Juan SJUSeattle SEA

$395
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Prices updated:

1 stop
Thu, Jul 24 – Tue, Jul 29
San Juan SJUSeattle SEA

$691
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1 stop
Wed, Jul 23 – Sat, Jul 26
San Juan SJUSeattle SEA

$782
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1 stop
Wed, Jul 23 – Sat, Jul 26
San Juan SJUSeattle SEA

$782
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1 stop
Thu, Jul 24 – Tue, Jul 29
San Juan SJUSeattle SEA

$796
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1 stop
Thu, Jul 24 – Tue, Jul 29
San Juan SJUSeattle SEA

$796
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1 stop
Thu, Jul 24 – Mon, Jul 28
San Juan SJUSeattle SEA

$806
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Prices updated:

How much do flights to Seattle cost?

Key info about flying to Seattle

Depart from
Luis Muñoz Marín International
Arrive to
Seattle–Tacoma International
Average flights per week
105
Flight distance
Worth visiting
Lulu Island

Check-in for a flight from San Juan to Seattle

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo
American AirlinesAALAANo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
252
days per year
Snow days
5
days per year

14 day forecast

Saturday
28 Jun
24°C12°C
5 Jul
26°C10°C
Sunday
29 Jun
24°C11°C
6 Jul
26°C11°C
Monday
30 Jun
27°C13°C
7 Jul
28°C11°C
Tuesday
1 Jul
28°C12°C
8 Jul
25°C12°C
Wednesday
2 Jul
21°C10°C
9 Jul
24°C12°C
Thursday
3 Jul
23°C11°C
10 Jul
21°C11°C
Friday
4 Jul
25°C8°C
11 Jul
26°C11°C
Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Seattle. Book your trip to arrive at Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field. The most popular airlines for this route are United Airlines, Alaska Airlines, Hawaiian Airlines, and American Airlines. San Juan and Seattle have 105 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Juan?
What are the most popular routes to and from Seattle?
Which airports are there in San Juan?
What airports are near San Juan?
What airports are near Seattle?
Which airlines fly between San Juan and Seattle?
When’s the best time to travel between San Juan and Seattle?
What flights operate between San Juan and Seattle?
How many airports are there near San Juan?
How many airports are there near Seattle?
What time do nonstop (direct) flights between San Juan and Seattle depart?
What time do nonstop (direct) flights between San Juan and Seattle arrive?
What time do flights between San Juan and Seattle depart?
What time do flights between San Juan and Seattle arrive?

Explore alternative trips

Flights from San Juan

Flights to Seattle

Popular routes

The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from San Juan

Here is a list of countries people are flying to

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