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Flights from Ontario to Seoul – Airlines & connecting routes

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ONT to ICN flights and routes map ONT to ICN – All flight route options from Ontario International Airport, California, USA to Incheon International Airport, South Korea. These flights are operated by 7 different airlines through 5 different connections. The shortest flight time is 17 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA ONT Ontario Airport Ontario, CA, USA
Republic of Korea ICN Incheon Airport, Republic of Korea
ONT
Ontario Airport
USAOntario, CA, USA
Incheon Airport
Republic of KoreaSeoul, Republic of Korea
ICN
No direct flights found
10 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via San Francisco SFO
1 stop with United Airlines. 2-4 flights per day.

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17h 18m

Via San Francisco SFO
1 stop with United Airlines.
17h 18m
2-4 flights per day.
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Via Salt Lake City SLC
1 stop with Delta Air Lines.

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17h 20m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
17h 20m
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Via Honolulu HNL
1 stop with Hawaiian Airlines. 0-1 flights per day.

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17h 25m

Via Honolulu HNL
1 stop with Hawaiian Airlines.
17h 25m
0-1 flights per day.
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Via Seattle SEA
1 stop with Delta Air Lines. 1-2 flights per day.

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18h 15m

Via Seattle SEA
1 stop with Delta Air Lines.
18h 15m
1-2 flights per day.
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Via Taipei TPE
1 stop with China Airlines. 1-2 flights per day.

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19h 05m

Via Taipei TPE
1 stop with China Airlines.
19h 05m
1-2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Honolulu HNL With Hawaiian Airlines & Delta Air Lines
CODESHARE

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17h 10m

Via Honolulu HNL
17h 10m
With Hawaiian Airlines & Delta Air Lines
CODESHARE
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Via Salt Lake City SLC With Delta Air Lines & Korean Air
CODESHARE

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17h 20m

Via Salt Lake City SLC
17h 20m
With Delta Air Lines & Korean Air
CODESHARE
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Via Seattle SEA With Alaska Airlines & Delta Air Lines 1-3 flights per day.

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18h 30m

Via Seattle SEA
18h 30m
With Alaska Airlines & Delta Air Lines 1-3 flights per day.
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Via San Francisco SFO With United Airlines & Delta Air Lines 1-2 flights per day.
Begins in 25/9
CODESHARE

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18h 40m

Begins in 25/9
Via San Francisco SFO
18h 40m
With United Airlines & Delta Air Lines 1-2 flights per day.
Begins in 25/9
CODESHARE
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Via Taipei TPE With China Airlines & EVA Air 1-2 flights per day.

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18h 50m

Via Taipei TPE
18h 50m
With China Airlines & EVA Air 1-2 flights per day.
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Find the best prices on hotels and car rental near Incheon Airport

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Ontario to Seoul flights

With over 256 flights every week and 5 different airlines you have a wide range of options. While flying to Seoul from Ontario you will be doing a stopover in Honolulu, Salt Lake City or any other of the 5 alternatives with flight connections.

Are there any non-stop flights from ONT to ICN?

There are no direct or non-stop flights from Ontario International Airport, ONT to Incheon International Airport, ICN.

Tip! You might want to consider arriving at Gimpo (GMP) instead.

Ontario to Seoul with United Airlines

If you fly from Ontario with United Airlines you will do a stopover in San Francisco, SFO before reaching Seoul. This flight trip will take 17 hours and 18 minutes and you can fly every weekday with departures at 6:00 am, 6:00 pm or 8:00 pm. United Airlines is a Star Alliance member.

Distance & flight times: Ontario International Airport to Incheon International Airport

The shortest flight time between ONT and ICN is 17 hours and 10 minutes.

ViaTotal flight timeLayover timeDistance
HNL Honolulu17h 10m1h 27m7208 miles (11598 km)
SLC Salt Lake City17h 20m2h 53m6485 miles (10434 km)
SEA Seattle18h 30m3h 25m6194 miles (9966 km)
SFO San Francisco18h 40m4h 16m6041 miles (9720 km)
TPE Taipei18h 50m2h 15m7770 miles (12502 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.ONT-ICN flight routesOntario to Seoul flight routes illustrated on a map.
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Ontario - Seoul route map and flight paths
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From Ontario to South Korea

Below is a list of other destinations to South Korea from Ontario International Airport with either direct flights or 1 stop connections.

From USA to Seoul

Below is a list of other cities in USA with flights to Seoul with either non-stop or connecting flights.

The fastest way to fly from Ontario (ONT) to Seoul (ICN) is via Honolulu and it will take about 17 hours and 10 minutes. The second fastest route is via Salt Lake City and will take 17 hours and 20 minutes.

You can fly with Hawaiian Airlines, Delta Air Lines, Alaska Airlines, United Airlines, China Airlines or EVA Air from Ontario to Seoul.

The flight time between Ontario Airport (ONT) and Incheon International Airport (ICN) via Honolulu International Airport, HNL is 17 hours and 10 minutes.

No. But you can still purchase a 1 stop flight via Honolulu, Salt Lake City or any other route to Seoul (ICN).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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