Cheap flights from San Juan to Seoul from $527

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1 stop
Mon, Nov 3
San Juan SJUSeoul ICN

$527
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2 stops
Fri, Nov 7
San Juan SJUSeoul ICN

$563
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2 stops
Fri, Nov 7
San Juan SJUSeoul ICN

$574
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2 stops
Tue, Nov 4
San Juan SJUSeoul ICN

$602
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1 stop
Fri, Nov 7
San Juan SJUSeoul ICN

$628
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1 stop
Wed, Nov 5
San Juan SJUSeoul ICN

$662
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1 stop
Mon, Nov 3 – Sun, Nov 9
San Juan SJUSeoul ICN

$978
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1 stop
Mon, Nov 3 – Sat, Nov 8
San Juan SJUSeoul ICN

$979
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1 stop
Mon, Nov 3 – Sun, Nov 9
San Juan SJUSeoul ICN

$986
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1 stop
Mon, Nov 3 – Sat, Nov 8
San Juan SJUSeoul ICN

$1,075
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1 stop
Mon, Nov 3 – Sun, Nov 9
San Juan SJUSeoul ICN

$1,089
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1 stop
Wed, Nov 5 – Tue, Nov 11
San Juan SJUSeoul ICN

$1,162
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How much do flights to Seoul cost?

Key info about flying to Seoul

Depart from
Luis Muñoz Marín International
Arrive to
Incheon International
Average flights per week
400
Flight distance
Worth visiting
Songdo - Changdeokgung Palace Complex, South Korea - N Seoul Tower

Check-in for a flight from San Juan to Seoul

NameCarrier codeIATA CodePassport needed during booking
JetBlue AirwaysJBUB6No
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Korean AirKALKEYes
Tway AirlinesTWBTWYes

Weather in Seoul

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-5°C
February4°C-2°C
March10°C2°C
April17°C7°C
May22°C12°C
June27°C18°C
July29°C22°C
August29°C22°C
September26°C17°C
October19°C11°C
November11°C4°C
December2°C-3°C
Hottest Month
29°C
August
Coldest month
-5°C
January
Sunny days
293
days per year
Snow days
8
days per year

14 day forecast

Saturday
18 Oct
99%
19°C15°C
25 Oct
19°C14°C
Sunday
19 Oct
19°C12°C
26 Oct
18°C12°C
Monday
20 Oct
16°C9°C
27 Oct
14°C9°C
Tuesday
21 Oct
16°C10°C
28 Oct
18°C10°C
Wednesday
22 Oct
18°C8°C
29 Oct
19°C10°C
Thursday
23 Oct
17°C13°C
30 Oct
19°C12°C
Friday
24 Oct
19°C12°C
31 Oct
22°C13°C
Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are JetBlue Airways, Frontier Airlines, Spirit Airlines, Korean Air, and Tway Airlines. San Juan and Seoul have 400 direct flights per week. When you arrive at Seoul, consider visiting Songdo, Changdeokgung Palace Complex, South Korea, and N Seoul Tower.

Frequently asked questions

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

Explore alternative trips

Flights from San Juan

Flights to Seoul

Popular routes

Other destination countries from San Juan

Here is a list of countries people are flying to

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