What airlines fly to South Korea?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to South Korea from Ontario according to our data. AIR PREMIA is the first choice among our users, with 79% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 15 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to South Korea?

Alaska Airlines, China Airlines, and STARLUX Airlines are the most popular carriers operating from Ontario to South Korea

When did momondo last update prices for flights from Ontario Airport to South Korea?

Prices for flights from Ontario Airport to South Korea were last updated today.

How many operators does momondo search for flights from Ontario Airport to South Korea?

As of May 2026, there is 1 operator available to choose from for flights from Ontario Airport to South Korea.

How old do you have to be to fly from Ontario Airport to South Korea?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to South Korea.

What documentation or ID do you need to fly to South Korea?

The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$456 Cheap Flights from Ontario to South Korea in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:58 am - 8:10 pm

ONT

ICN

19h 12m

1 stop

1:45 pm - 9:45 pm

ICN

ONT

24h 00m

2 stops

$1,091Multiple Airlines

Wed, Jul 8 - Wed, Jul 22

12:10 am - 7:35 pm

ONT

ICN

27h 25m

1 stop

12:35 pm - 6:00 pm

ICN

ONT

21h 25m

1 stop

$1,092China Airlines

Mon, Oct 12 - Wed, Oct 21

10:50 pm - 7:15 pm

ONT

ICN

27h 25m

1 stop

12:30 pm - 4:50 pm

ICN

ONT

21h 20m

1 stop

$1,095China Airlines

Thu, Nov 5 - Wed, Nov 25

12:45 am - 7:05 pm

ONT

ICN

26h 20m

1 stop

12:45 pm - 6:40 pm

ICN

ONT

21h 55m

1 stop

$1,096China Airlines

Wed, Aug 12 - Mon, Aug 31

12:10 am - 7:35 pm

ONT

ICN

27h 25m

1 stop

8:35 pm - 6:00 pm

ICN

ONT

37h 25m

1 stop

$1,098China Airlines

Sun, Sep 27 - Thu, Oct 15

6:02 am - 5:30 pm

ONT

ICN

19h 28m

1 stop

7:35 pm - 2:16 pm

ICN

ONT

34h 41m

1 stop

$1,113Alaska Airlines

Thu, Jul 30 - Mon, Sep 7

12:45 am - 7:05 pm

ONT

ICN

26h 20m

1 stop

12:35 pm - 6:00 pm

ICN

ONT

21h 25m

1 stop

$1,118China Airlines

Thu, Sep 10 - Mon, Sep 21

6:00 am - 7:55 pm

ONT

TAE

21h 55m

2 stops

7:55 am - 11:44 pm

TAE

ONT

31h 49m

2 stops

$1,564Korean Air

Sun, Aug 30 - Thu, Sep 3

6:10 am - 10:05 pm

ONT

GMP

22h 55m

2 stops

8:00 am - 11:53 am

GMP

ONT

20h 53m

2 stops

$1,824Japan Airlines

Mon, Nov 16 - Mon, Nov 30

6:20 am - 7:55 pm

ONT

TAE

21h 35m

2 stops

7:55 am - 5:21 pm

TAE

ONT

25h 26m

2 stops

$1,851Korean Air

Sun, Jul 5 - Sun, Jul 12

WestJet flights from Ontario to South Korea

Our best WestJet deals on Ontario to South Korea flight tickets

WestJet

Aug 29

ONT11:55 amOntario

38h 50m

2 stops

ICN6:45 pmIncheon Intl

Sep 12

ICN8:45 pmIncheon Intl

41h 55m

2 stops

ONT10:40 pmOntario

$1,198

WestJet

Aug 18

ONT6:20 amOntario

44h 25m

2 stops

ICN6:45 pmIncheon Intl

Sep 10

ICN8:45 pmIncheon Intl

17h 55m

2 stops

ONT10:40 pmOntario

$1,200

WestJet

Jun 2

ONT6:45 amOntario

44h 00m

2 stops

ICN6:45 pmIncheon Intl

Jun 29

ICN8:45 pmIncheon Intl

41h 56m

2 stops

ONT10:41 pmOntario

$1,439

Qatar Airways flights from Ontario to South Korea

Our best Qatar Airways deals on Ontario to South Korea flight tickets

Qatar Airways

Sep 14

ONT12:12 pmOntario

36h 53m

2 stops

ICN5:05 pmIncheon Intl

Sep 21

ICN1:20 amIncheon Intl

33h 43m

2 stops

ONT7:03 pmOntario

$1,171

Qatar Airways

Nov 5

ONT7:10 pmOntario

53h 05m

2 stops

ICN5:15 pmIncheon Intl

Nov 22

ICN12:20 amIncheon Intl

39h 19m

2 stops

ONT10:39 pmOntario

$1,177

Qatar Airways

Aug 5

ONT12:04 pmOntario

30h 26m

2 stops

ICN10:30 amIncheon Intl

Aug 13

ICN1:20 amIncheon Intl

37h 51m

2 stops

ONT11:11 pmOntario

$1,196

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Wed 7/8

8:58 am-8:10 pm

1 stop19h 12m

Incheon Intl

Wed 7/22

1:45 pm-9:45 pm

2 stops24h 00m

$1,091

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Mon 10/12

12:10 am-7:35 pm

1 stop27h 25m

Incheon Intl

Wed 10/21

12:35 pm-6:00 pm

1 stop21h 25m

$1,092

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Thu 11/5

10:50 pm-7:15 pm

1 stop27h 25m

Incheon Intl

Wed 11/25

12:30 pm-4:50 pm

1 stop21h 20m

$1,095

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Wed 8/12

12:45 am-7:05 pm

1 stop26h 20m

Incheon Intl

Mon 8/31

12:45 pm-6:40 pm

1 stop21h 55m

$1,096

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Sun 9/27

12:10 am-7:35 pm

1 stop27h 25m

Incheon Intl

Thu 10/15

8:35 pm-6:00 pm

1 stop37h 25m

$1,098

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Thu 7/30

6:02 am-5:30 pm

1 stop19h 28m

Incheon Intl

Mon 9/7

7:35 pm-2:16 pm

1 stop34h 41m

$1,113

OntarioIncheon

ONT - ICN

ONTICN

Ontario

Thu 9/10

12:45 am-7:05 pm

1 stop26h 20m

Incheon Intl

Mon 9/21

12:35 pm-6:00 pm

1 stop21h 25m

$1,118

OntarioDaegu

ONT - TAE

ONTTAE

Ontario

Sun 8/30

6:00 am-7:55 pm

2 stops21h 55m

Daegu

Thu 9/3

7:55 am-11:44 pm

2 stops31h 49m

$1,564

OntarioSeoul

ONT - GMP

ONTGMP

Ontario

Mon 11/16

6:10 am-10:05 pm

2 stops22h 55m

Seoul Gimpo Intl

Mon 11/30

8:00 am-11:53 am

2 stops20h 53m

$1,824

OntarioDaegu

ONT - TAE

ONTTAE

Ontario

Sun 7/5

6:20 am-7:55 pm

2 stops21h 35m

Daegu

Sun 7/12

7:55 am-5:21 pm

2 stops25h 26m

$1,851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to South Korea

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

Prices

Airlines

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $496.

Cheap Ontario to South Korea flight deals and tips

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

Fastest flight time	15h 00m
Direct flights	None

The fastest flight from Ontario to South Korea takes 15h 00m

There are no direct flights from Ontario to South Korea. There are no popular flight routes from Ontario to South Korea.

Search flight deals

Frequently asked questions about flying from Ontario to South Korea

When did momondo last update prices for flights from Ontario Airport to South Korea?
Prices for flights from Ontario Airport to South Korea were last updated today.
How many operators does momondo search for flights from Ontario Airport to South Korea?
As of May 2026, there is 1 operator available to choose from for flights from Ontario Airport to South Korea.
How old do you have to be to fly from Ontario Airport to South Korea?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to South Korea

Compare and see reviews for airlines that fly from Ontario to South Korea with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $854	Free Cancellation	Rating 8.3 826 reviews		Search China Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to South Korea from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to South Korea?

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

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

Yes momondo offers price alerts on flights to South Korea from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 6/21

Sun 6/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities

Other flights from Ontario

Other flights to South Korea

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $700

Flights to Jeju Cityfrom $870

Flights to Busanfrom $954

Flights to Daegufrom $1,066

Flights to Gwangjufrom $1,261

Flights to Yeosu

Flights to Ulsanfrom $1,596

Flights to Jinjufrom $1,716

Flights to Muan

Cheap flights from Ontario to South Korea from $456

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to South Korea departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

WestJet flights from Ontario to South Korea

Our best WestJet deals on Ontario to South Korea flight tickets

Qatar Airways flights from Ontario to South Korea

Our best Qatar Airways deals on Ontario to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to South Korea that are best for you.

See travel insights to South Korea from

How to get the cheapest flight ticket from Ontario to South Korea

What is the cheapest month to fly to South Korea?

What is the cheapest airline that flies from Ontario to South Korea?

What airlines fly to South Korea?

Cheap Ontario to South Korea flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to South Korea

Best airlines flying from Ontario to South Korea

Compare and see reviews for airlines that fly from Ontario to South Korea with momondo

Why use momondo?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year