Cheap flights from Ontario to Seoul from £317

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1 stop
Sun, Nov 9
Ontario ONTSeoul ICN

£317
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1 stop
Thu, Nov 6
Ontario ONTSeoul ICN

£323
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2 stops
Fri, Nov 7
Ontario ONTSeoul ICN

£330
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1 stop
Sat, Nov 8
Ontario ONTSeoul ICN

£431
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1 stop
Thu, Nov 6
Ontario ONTSeoul ICN

£432
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1 stop
Mon, Nov 10
Ontario ONTSeoul ICN

£449
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1 stop
Thu, Nov 6 – Mon, Nov 10
Ontario ONTSeoul ICN

£593
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1 stop
Sun, Nov 9 – Fri, Nov 14
Ontario ONTSeoul ICN

£608
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1 stop
Thu, Nov 6 – Mon, Nov 10
Ontario ONTSeoul ICN

£623
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1 stop
Sun, Nov 9 – Sat, Nov 15
Ontario ONTSeoul ICN

£633
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1 stop
Thu, Nov 6 – Mon, Nov 10
Ontario ONTSeoul ICN

£713
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1 stop
Thu, Nov 6 – Mon, Nov 10
Ontario ONTSeoul ICN

£738
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How much do flights to Seoul cost?

Key info about flying to Seoul

Depart from
Ontario 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 Ontario to Seoul

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
China AirlinesCALCIYes
Tway AirlinesTWBTWYes
Jeju AirJJA7CNo
Air BusanABLBXYes

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 Frontier Airlines, China Airlines, Tway Airlines, Jeju Air, and Air Busan. Ontario 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 Ontario?
What are the most popular routes to and from Seoul?
What airports are near Ontario?
What airports are near Seoul?
Which airlines fly between Ontario and Seoul?
When’s the best time to travel between Ontario and Seoul?
What flights operate between Ontario and Seoul?
How many airports are there near Ontario?
How many airports are there near Seoul?
What time do nonstop (direct) flights between Ontario and Seoul depart?
What time do nonstop (direct) flights between Ontario and Seoul arrive?
What time do flights between Ontario and Seoul depart?
What time do flights between Ontario and Seoul arrive?

Explore alternative trips

Flights from Ontario

Flights to Seoul

Popular routes

Other destination countries from Ontario

Here is a list of countries people are flying to

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