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Cheap flights from Seoul to Ontario from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Ontario departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Seoul to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seoul to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Seoul to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seoul to Los Angeles

Find recent round-trip train or bus tickets from Seoul to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
12:45 pm - 9:51 amICN-ONT
14h 06m1 stop
6:15 am - 4:15 pmONT-ICN
17h 00m1 stop
$687United Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 12
12:45 pm - 9:51 amICN-ONT
14h 06m1 stop
6:15 am - 4:15 pmONT-ICN
17h 00m1 stop
$688United Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 12
6:55 pm - 7:26 amICN-ONT
29h 31m2 stops
8:26 am - 8:30 pmONT-ICN
20h 04m1 stop
Sun, Feb 23 - Sun, Mar 16
6:50 pm - 9:58 pmICN-ONT
20h 08m2 stops
11:59 pm - 4:45 pmONT-ICN
23h 46m1 stop
$740American Airlines
Find Deal
Thu, Jan 30 - Thu, Jan 30
6:55 pm - 11:24 pmICN-ONT
21h 29m1 stop
6:45 am - 8:30 pmONT-ICN
44h 45m2 stops
Sun, Jan 26 - Sat, Feb 1
12:25 pm - 5:50 pmICN-ONT
21h 25m1 stop
12:10 am - 7:35 pmONT-ICN
27h 25m1 stop
$820China Airlines
Find Deal
Fri, Mar 21 - Wed, Apr 23
6:50 pm - 9:58 pmICN-ONT
20h 08m2 stops
11:59 pm - 4:45 pmONT-ICN
23h 46m1 stop
$828American Airlines
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Sun, Feb 2 - Sun, Feb 2
12:25 pm - 4:50 pmICN-ONT
21h 25m1 stop
11:45 pm - 7:15 pmONT-ICN
27h 30m1 stop
$872China Airlines
Find Deal
Fri, Feb 21 - Mon, Mar 24
9:25 pm - 9:50 pmICN-ONT
17h 25m1 stop
9:45 am - 7:25 pmONT-ICN
40h 40m1 stop
$887Hawaiian Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 7
9:25 pm - 9:40 pmICN-ONT
17h 15m1 stop
9:45 am - 7:25 pmONT-ICN
40h 40m1 stop
$918Hawaiian Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 12
6:55 pm - 11:24 pmICN-ONT
21h 29m1 stop
Mon, Feb 10
9:25 pm - 9:05 pmICN-ONT
15h 40m1 stop
$424Hawaiian Airlines
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Mon, Mar 17
6:00 pm - 12:40 pmICN-ONT
35h 40m2 stops
$428United Airlines
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Wed, Dec 25
12:45 pm - 11:00 pmICN-ONT
27h 15m1 stop
$429United Airlines
Find Deal
Thu, Dec 26
12:35 pm - 6:00 pmICN-ONT
21h 25m1 stop
$544China Airlines
Find Deal
Wed, May 14
8:35 pm - 6:00 pmICN-ONT
37h 25m1 stop
$545China Airlines
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Fri, May 23
7:50 am - 8:13 pmGMP-ONT
29h 23m2 stops
$629Japan Airlines
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Tue, Jan 21
4:10 pm - 3:25 pmICN-ONT
16h 15m1 stop
$882Korean Air
Find Deal
Tue, Jan 21
4:10 pm - 10:32 pmICN-ONT
23h 22m1 stop
$891Korean Air
Find Deal
Thu, Jan 16
12:05 pm - 5:09 pmGMP-ONT
22h 04m2 stops
$998Japan Airlines
Find Deal
Sun, Dec 29
12:45 pm - 5:53 pmICN-ONT
22h 08m1 stop
1:57 pm - 4:15 pmONT-ICN
33h 18m1 stop
$689United Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
6:00 pm - 5:53 pmICN-ONT
16h 53m1 stop
6:50 pm - 5:40 amONT-ICN
17h 50m1 stop
$723United Airlines
Find Deal
Sun, Dec 22 - Fri, Dec 27
12:45 pm - 9:58 amICN-ONT
14h 13m1 stop
6:00 am - 4:15 pmONT-ICN
17h 15m1 stop
$724United Airlines
Find Deal
Sun, Dec 22 - Thu, Dec 26
8:15 pm - 4:50 pmICN-ONT
37h 35m1 stop
10:45 pm - 11:20 amONT-ICN
19h 35m1 stop
$1,278China Airlines
Find Deal
Thu, Dec 19 - Sun, Feb 23
8:15 pm - 4:50 pmICN-ONT
37h 35m1 stop
10:45 pm - 7:15 pmONT-ICN
27h 30m1 stop
$1,314China Airlines
Find Deal
Mon, Dec 23 - Wed, Feb 26
8:05 pm - 5:27 pmICN-ONT
14h 22m1 stop
6:00 am - 3:55 pmONT-ICN
16h 55m1 stop
$1,559Korean Air
Find Deal
Sun, Dec 22 - Fri, Jan 31
6:50 pm - 10:02 pmICN-ONT
20h 12m2 stops
11:59 pm - 4:45 pmONT-ICN
23h 46m1 stop
$1,619American Airlines
Find Deal
Sun, Dec 22 - Thu, Dec 26
6:50 pm - 10:02 pmICN-ONT
20h 12m2 stops
10:18 pm - 4:45 pmONT-ICN
25h 27m2 stops
$1,703American Airlines
Find Deal
Sun, Dec 22 - Thu, Dec 26
12:30 am - 4:50 pmICN-ONT
33h 20m1 stop
7:47 pm - 8:30 pmONT-ICN
31h 43m1 stop
$1,760
Find Deal
Mon, Dec 23 - Thu, Dec 26
8:05 pm - 5:15 pmICN-ONT
14h 10m1 stop
10:45 pm - 11:20 amONT-ICN
19h 35m1 stop
$1,792
Find Deal
Thu, Dec 19 - Fri, Jan 3

Delta flights from Seoul to Ontario

Our best Delta deals on Seoul to Ontario flight tickets
Delta
Mar 24
ICN8:05 pmIncheon Intl
32h 23m
2 stops
ONT12:28 pmOntario
Aug 31
ONT1:30 pmOntario
35h 00m
2 stops
ICN4:30 pmIncheon Intl
Delta
Mar 17
ICN4:10 pmIncheon Intl
23h 45m
2 stops
ONT11:55 pmOntario
May 20
ONT7:00 amOntario
17h 40m
1 stop
ICN4:40 pmIncheon Intl
Delta
Mar 19
ICN8:05 pmIncheon Intl
19h 50m
2 stops
ONT11:55 pmOntario
May 22
ONT7:00 amOntario
17h 40m
1 stop
ICN4:40 pmIncheon Intl

Korean Air flights from Seoul to Ontario

Our best Korean Air deals on Seoul to Ontario flight tickets
Korean Air
Feb 3
ICN4:10 pmIncheon Intl
16h 15m
1 stop
ONT3:25 pmOntario
Feb 26
ONT6:00 amOntario
16h 55m
1 stop
ICN3:55 pmIncheon Intl
Korean Air
Jan 23
ICN4:10 pmIncheon Intl
16h 15m
1 stop
ONT3:25 pmOntario
Feb 2
ONT6:00 amOntario
16h 55m
1 stop
ICN3:55 pmIncheon Intl
Korean Air
Jan 22
ICN4:10 pmIncheon Intl
16h 15m
1 stop
ONT3:25 pmOntario
Feb 11
ONT6:00 amOntario
16h 55m
1 stop
ICN3:55 pmIncheon Intl

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Seoul to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Seoul to Ontario when you can find flight prices for as low as $938. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $938 on average. Flights to Ontario from Seoul in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Seoul to Ontario flights?

You could potentially save up to 10% on your flight if you consider stops on a Seoul to Ontario flight.

When to book flights from Seoul to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Ontario (SEL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Ontario

Best Price Found

$383

Fastest flight time

13h 30m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Seoul in the past 72 hours is $383. The best round-trip flight deal from Seoul to Ontario found on momondo in the last 72 hours is $687.
The fastest flight from Seoul to Ontario takes 13h 30m
There are no direct flights from Seoul to Ontario. Popular non-direct routes for this connection are Seoul Gimpo Intl Airport - Ontario Airport and Incheon Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Seoul to Ontario by plane?

    Seoul and Ontario are 5976.3 mi apart from one another. By plane, this route typically takes 13h 30m.

  • When did momondo last update prices for flights from Seoul to Ontario Airport?

    Prices for flights from Seoul to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Seoul to Ontario Airport?

  • How old do you have to be to fly from Seoul to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Seoul to Ontario

Compare and see reviews for airlines that fly from Seoul to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $674Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Ontario with flexible booking policies on momondo?

Flights from Seoul to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seoul to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.


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