Currently, January is the cheapest month in which you can book a flight from Ontario to South Korea (average of $1,225). Flying from Ontario to South Korea in July is currently the most expensive (average of $1,819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How recently were the Ontario to South Korea flight deals updated?

The Ontario to South Korea flight deals you see on this page were last updated on 5/9.

What are the most popular airlines that fly from Ontario to South Korea?

The most popular airlines flying from Ontario to South Korea are China Airlines, Delta and Hawaiian Airlines. Something to consider prior to booking your flight.

What are the most popular routes from Ontario to South Korea?

While some choose either Ontario - Seoul Gimpo Intl or Ontario - Busan Gimhae, Ontario - Incheon Intl is the most popular route from Ontario to South Korea.

Can I find flights from Ontario to South Korea for under $1,000 on Cheapflights?

Yes, there are multiple flights from Ontario to South Korea for under $1,000. The cheapest flight booked recently is on China Airlines for just $983, but on average you can expect to pay $1,029.

Are there last-minute flights available from Ontario to South Korea for under $1,500?

There are currently 20+ open flights from Ontario to South Korea within the next 7 days for less than $1,500.

What airport do you fly from for flights from Ontario to South Korea?

If you book a flight to South Korea from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

What does ONT to ICN mean?

ONT and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to ICN refers to a flight route from Ontario Airport to Incheon Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Busan Gimhae Airport (PUS), Seoul Gimpo Intl Airport (GMP), Daegu Airport (TAE), Cheongju Airport (CJJ), Jeju City Airport (CJU).

Can I find deals for flights from Ontario to South Korea that include extra baggage allowance?

The amount of baggage you can bring on your Ontario to South Korea flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Ontario to South Korea with specific airlines?

Yes, Cheapflights allows you to browse and filter Ontario to South Korea flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Can I find deals for flights from Ontario to South Korea that include hotel bookings?

Yes. In addition to deals on Ontario to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to South Korea?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Korea.

Can I find deals for business class flights from Ontario to South Korea?

Yes. Cheapflights offers flight deals from Ontario to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from Ontario to South Korea that allow pets onboard?

Many airlines flying from Ontario to South Korea offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Ontario to South Korea?

Yes, you can often find last-minute deals on Ontario to South Korea flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Flights from Ontario, CA to South Korea from $530

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

How far in advance should I book a flight from Ontario to South Korea?

Users have found that booking a flight from Ontario to South Korea at least 52 days early can save you up to 16% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Ontario to South Korea for as little as $1,224 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,567 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to South Korea?

November is one of the best times of the year to fly to South Korea from Ontario. Prices for November average $1,382 per person but you can even find prices for as low as $529. The most expensive prices can be found in the month of December. Opting for a November flight can save you 35% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to South Korea (ONT - KR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South Korea as you normally would.

Cheap China Airlines flights from Ontario to South Korea

Find some of the cheapest China Airlines flights traveling from Ontario to South Korea. Come back soon if you're not finding the exact deal you're looking for.

lun. 9/3012:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 10/812:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$983

lun. 9/3012:10 amONT - ICN

1 stop19h 00mChina Airlines

mer. 11/2712:25 pmICN - ONT

1 stop21h 10mChina Airlines

Deal found 5/8$995

dim. 10/612:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 10/1412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,003

jeu. 10/3111:45 pmONT - ICN

1 stop19h 35mChina Airlines

jeu. 11/1412:25 pmICN - ONT

1 stop21h 10mChina Airlines

Deal found 5/8$1,010

ven. 9/1312:45 amONT - PUS

1 stop18h 30mChina Airlines

dim. 9/297:55 pmPUS - ONT

1 stop38h 10mChina Airlines

Deal found 5/9$1,012

mer. 9/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 9/3012:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,015

dim. 9/112:45 amONT - ICN

1 stop18h 25mChina Airlines

mar. 10/112:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,023

mer. 9/1112:45 amONT - ICN

1 stop27h 00mChina Airlines

lun. 9/2312:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,031

jeu. 8/2912:45 amONT - ICN

1 stop27h 00mChina Airlines

dim. 9/88:50 pmICN - ONT

1 stop37h 50mChina Airlines

Deal found 5/8$1,035

Cheap Hawaiian Airlines flights from Ontario to South Korea

Have a look at some of the cheapest available Hawaiian Airlines flights departing from Ontario and landing in South Korea. Make sure to examine the flight information before completing your reservation.

mar. 10/19:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

mer. 11/279:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/8$988

jeu. 10/179:40 amONT - ICN

1 stop17h 20mHawaiian Airlines

ven. 11/159:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/7$1,004

jeu. 10/249:40 amONT - ICN

1 stop17h 20mHawaiian Airlines

mer. 11/209:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/9$1,037

mar. 10/159:40 amONT - ICN

1 stop17h 20mHawaiian Airlines

sam. 11/169:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/8$1,060

mar. 8/209:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

dim. 12/229:45 pmICN - ONT

1 stop16h 15mHawaiian Airlines

Deal found 5/8$1,135

Cheap Ontario to South Korea flights in May & June 2024

Scroll through some of the best deals on flights from Ontario to South Korea in 2024. Check back in a little while for more flight options.

sam. 5/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

ven. 5/2412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,485

sam. 5/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 6/412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,517

jeu. 5/1612:10 amONT - ICN

1 stop27h 35mChina Airlines

mer. 5/228:50 pmICN - ONT

1 stop37h 15mChina Airlines

Deal found 5/7$1,523

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 6/412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,533

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

sam. 5/2512:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,552

dim. 5/268:30 amONT - ICN

1 stop18h 30mHawaiian Airlines

sam. 6/89:25 pmICN - ONT

1 stop16h 20mHawaiian Airlines

Deal found 5/8$1,560

lun. 5/2012:10 amONT - ICN

1 stop27h 35mChina Airlines

mer. 5/2912:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,580

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 6/312:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,583

lun. 5/2012:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 6/312:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,586

Ontario to South Korea 2024 flight deals

Scroll through some of the best deals on flights from Ontario to South Korea in 2024. Check back in a little while for more flight options.

lun. 9/3012:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 10/812:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$983

mar. 10/19:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

mer. 11/279:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/8$988

jeu. 11/2110:45 pmONT - ICN

1 stop28h 10mChina Airlines

dim. 12/88:55 pmICN - ONT

1 stop36h 40mChina Airlines

Deal found 5/8$991

lun. 9/3012:10 amONT - ICN

1 stop19h 00mChina Airlines

mer. 11/2712:25 pmICN - ONT

1 stop21h 10mChina Airlines

Deal found 5/8$995

dim. 10/612:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 10/1412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,003

jeu. 10/179:40 amONT - ICN

1 stop17h 20mHawaiian Airlines

ven. 11/159:45 pmICN - ONT

1 stop15h 55mHawaiian Airlines

Deal found 5/7$1,004

jeu. 10/3111:45 pmONT - ICN

1 stop19h 35mChina Airlines

jeu. 11/1412:25 pmICN - ONT

1 stop21h 10mChina Airlines

Deal found 5/8$1,010

ven. 9/1312:45 amONT - PUS

1 stop18h 30mChina Airlines

dim. 9/297:55 pmPUS - ONT

1 stop38h 10mChina Airlines

Deal found 5/9$1,012

mer. 9/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 9/3012:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,015

Ontario to South Korea flights leaving soon

Have a look at some of the flights available from Ontario to South Korea departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

sam. 5/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

ven. 5/2412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,485

sam. 5/1812:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 6/412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,517

jeu. 5/1612:10 amONT - ICN

1 stop27h 35mChina Airlines

mer. 5/228:50 pmICN - ONT

1 stop37h 15mChina Airlines

Deal found 5/7$1,523

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

mar. 6/412:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,533

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

sam. 5/2512:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,552

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

lun. 6/312:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/9$1,583

mar. 5/147:53 amONT - ICN

1 stop28h 37mMultiple Airlines

mar. 6/114:05 pmICN - ONT

2 stops30h 33mMultiple Airlines

Deal found 5/9$1,607

ven. 5/1712:10 amONT - ICN

1 stop19h 00mChina Airlines

ven. 6/2112:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,609

dim. 5/1912:10 amONT - ICN

1 stop27h 35mChina Airlines

ven. 6/2112:35 pmICN - ONT

1 stop21h 30mChina Airlines

Deal found 5/8$1,618

One-way flights to South Korea from Ontario

If you're seeking multiple options on one-way flights from Ontario to South Korea, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ontario to South Korea should utilize the search form at the the top of the page.

dim. 9/19:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

Deal found 5/8$530

ven. 8/239:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

Deal found 5/9$545

ven. 9/69:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

Deal found 5/7$549

ven. 9/137:36 amONT - ICN

2 stops43h 24mMultiple Airlines

Deal found 5/7$567

mar. 10/2212:10 amONT - ICN

1 stop27h 35mChina Airlines

Deal found 5/8$578

dim. 10/1312:10 amONT - ICN

1 stop27h 35mChina Airlines

Deal found 5/8$596

mar. 8/139:50 amONT - ICN

1 stop17h 10mHawaiian Airlines

Deal found 5/8$605

ven. 9/612:45 amONT - ICN

1 stop18h 25mChina Airlines

Deal found 5/8$610

mer. 10/1612:10 amONT - ICN

1 stop27h 35mChina Airlines

Deal found 5/8$621

Find flights from Ontario to South Korea within your budget

Fly from

Fly to

Budget

$983 - $2,019

Route

Depart

Return

Price

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

lun. 9/30

1 stop27h 35m

Incheon Intl

mar. 10/8

1 stop21h 30m

$983

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

mar. 10/1

1 stop17h 10m

Incheon Intl

mer. 11/27

1 stop15h 55m

$988

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

lun. 9/30

1 stop19h 00m

Incheon Intl

mer. 11/27

1 stop21h 10m

$995

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

jeu. 10/17

1 stop17h 20m

Incheon Intl

ven. 11/15

1 stop15h 55m

$1,004

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

ven. 9/13

2 stops43h 24m

Incheon Intl

lun. 9/30

1 stop29h 06m

$1,094

OntarioIncheon Intl

ONT - ICN

ONTICN

Ontario

sam. 9/14

1 stop23h 16m

Incheon Intl

dim. 9/29

1 stop20h 17m

$1,243

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

mar. 10/1

2 stops20h 35m

Busan Gimhae

lun. 10/14

2 stops17h 38m

$1,669

OntarioDaegu

ONT - TAE

ONTTAE

Ontario

dim. 10/27

2 stops41h 00m

Daegu

jeu. 10/31

2 stops31h 38m

$1,672

OntarioSeoul Gimpo Intl

ONT - GMP

ONTGMP

Ontario

ven. 10/11

2 stops36h 45m

Seoul Gimpo Intl

ven. 10/18

2 stops23h 26m

$2,019

Flights are sorted by cheapest first

Deals found on 5/9

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get a feel of what it's like to fly with China Airlines, Hawaiian Airlines and American Airlines from Ontario to South Korea by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Korean Air

8.5

Very good

1,181 reviews

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Japan Airlines

8.3

Very good

1,478 reviews

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

China Airlines

8.3

Very good

920 reviews

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Delta

8.1

Very good

10,789 reviews

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Hawaiian Airlines

8.0

Very good

2,315 reviews

Korean Air

8.5

Very good

1,181 reviews

Check prices

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Related info for your journey

What airport do you fly from for flights from Ontario to South Korea?
If you book a flight to South Korea from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.
Can I find flights from Ontario to South Korea for under $1,000 on Cheapflights?
Yes, there are multiple flights from Ontario to South Korea for under $1,000. The cheapest flight booked recently is on China Airlines for just $983, but on average you can expect to pay $1,029.
Are there last-minute flights available from Ontario to South Korea for under $1,500?
There are currently 20+ open flights from Ontario to South Korea within the next 7 days for less than $1,500.
What are the most popular routes from Ontario to South Korea?
While some choose either Ontario - Seoul Gimpo Intl or Ontario - Busan Gimhae, Ontario - Incheon Intl is the most popular route from Ontario to South Korea.
What are the most popular airlines that fly from Ontario to South Korea?
The most popular airlines flying from Ontario to South Korea are China Airlines, Delta and Hawaiian Airlines. Something to consider prior to booking your flight.
What does ONT to ICN mean?
ONT and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to ICN refers to a flight route from Ontario Airport to Incheon Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Busan Gimhae Airport (PUS), Seoul Gimpo Intl Airport (GMP), Daegu Airport (TAE), Cheongju Airport (CJJ), Jeju City Airport (CJU).
Can I find deals for flights from Ontario to South Korea that include extra baggage allowance?
The amount of baggage you can bring on your Ontario to South Korea flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Ontario to South Korea with specific airlines?
Yes, Cheapflights allows you to browse and filter Ontario to South Korea flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Ontario to South Korea that include hotel bookings?
Yes. In addition to deals on Ontario to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Korea.
Can I find deals for business class flights from Ontario to South Korea?
Yes. Cheapflights offers flight deals from Ontario to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Ontario to South Korea that allow pets onboard?
Many airlines flying from Ontario to South Korea offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Ontario to South Korea?
Yes, you can often find last-minute deals on Ontario to South Korea flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Ontario to South Korea flight deals updated?
The Ontario to South Korea flight deals you see on this page were last updated on 5/9.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to South Korea
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Haneda flights

Los Angeles to Narita flights

San Francisco to Haneda flights

Los Angeles to Manila flights

San Francisco to Narita flights

Los Angeles to Suvarnabhumi flights

Los Angeles to Incheon Intl flights

San Francisco to New Delhi flights

Ontario to Narita flights

Ontario to Haneda flights

San Francisco to Taiwan Taoyuan Intl flights

Los Angeles to Taiwan Taoyuan Intl flights

San Francisco to Manila flights

San Francisco to Suvarnabhumi flights

Burbank to Narita flights

Santa Ana to Narita flights

San Francisco to Mumbai flights

Los Angeles to Ho Chi Minh City flights

Los Angeles to Hongqiao Intl flights

San Francisco to Incheon Intl flights

Ontario to Manila flights

Los Angeles to Pu Dong flights

San Francisco to Hong Kong flights

San Jose to Narita flights

San Francisco to Ho Chi Minh City flights

Oakland to Narita flights

San Diego to Narita flights

Los Angeles to Hong Kong flights

San Francisco to Hongqiao Intl flights

San Jose to Haneda flights

Los Angeles to Sung Shan flights

Los Angeles to Gimpo Intl flights

San Francisco to Bangalore flights

San Francisco to Hyderabad flights

Ontario to Suvarnabhumi flights

Oakland to Haneda flights

Los Angeles to Denpasar flights

San Francisco to Sung Shan flights

San Francisco to Pu Dong flights

Los Angeles to Yerevan flights

Los Angeles to Singapore flights

San Diego to Haneda flights

Santa Ana to Haneda flights

Los Angeles to New Delhi flights

San Francisco to Singapore flights

Los Angeles to Kansai Intl flights

Los Angeles to Don Mueang Intl flights

San Jose to New Delhi flights

San Jose to Manila flights

San Francisco to Kansai Intl flights

Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.

South Korea car rentals

Jeju-do car rentals

Incheon Intl Airport car rentals

Busan Gimhae Airport car rentals

Seoul Gimpo Intl Airport car rentals

Daegu Airport car rentals

Jeju City Airport car rentals

Gwangju Airport car rentals

Ulsan Airport car rentals

Seoul car rentals

Jeju City car rentals

Busan car rentals

Top 4 airlines flying from Ontario to South Korea

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$474	Average$1,053	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
AIR PREMIA	Cheapest$876	Average$1,299	FlexibilityNo cancel fee	On-timeN/A	Search AIR PREMIA flights
China Airlines	Cheapest$1,035	Average$1,370	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Delta	Cheapest$1,536	Average$1,586	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Salt Lake City to Denver flights

Chicago to Boston flights

New York to Italy flights

Orlando to Houston flights

Fort Lauderdale to Newark Airport flights

Dallas to New Delhi flights

Jacksonville to New York flights

Tampa to Phoenix flights

Los Angeles to Washington, D.C. flights

Los Angeles to Tokyo flights

Ontario to Jeju-do flights

Search flights from Ontario to South Korea by cabin class

Book a flight to one of these trending destinations

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to South Korea?

Cheapflights helps you search for flights from Ontario to South Korea via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to South Korea?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to South Korea.

Can Cheapflights find flights from Ontario to South Korea with no change fees?

Need flexible booking options for your flight to South Korea from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to South Korea become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheap flights from Ontario (ONT) to South Korea from $530

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from Ontario to South Korea?

What is the cheapest month to fly from Ontario to South Korea?

When is the cheapest time to fly from Ontario to South Korea (ONT - KR)?

Cheap China Airlines flights from Ontario to South Korea

Find some of the cheapest China Airlines flights traveling from Ontario to South Korea. Come back soon if you're not finding the exact deal you're looking for.

Cheap Hawaiian Airlines flights from Ontario to South Korea

Have a look at some of the cheapest available Hawaiian Airlines flights departing from Ontario and landing in South Korea. Make sure to examine the flight information before completing your reservation.

Cheap Ontario to South Korea flights in May & June 2024

Find cheap flight options from Ontario to South Korea specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on mai 9, 2024.

Scroll through some of the best deals on flights from Ontario to South Korea in 2024. Check back in a little while for more flight options.

Ontario to South Korea 2024 flight deals

Discover exclusive flight deals for travel between Ontario and South Korea in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mai 9, 2024.

Scroll through some of the best deals on flights from Ontario to South Korea in 2024. Check back in a little while for more flight options.

Ontario to South Korea flights leaving soon

Have a look at some of the flights available from Ontario to South Korea departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to South Korea from Ontario

If you're seeking multiple options on one-way flights from Ontario to South Korea, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ontario to South Korea should utilize the search form at the the top of the page.

Find flights from Ontario to South Korea within your budget

Reviews of airlines servicing South Korea

Related info for your journey

Find useful and relevant information for your journey from Ontario to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to South Korea?

Can I find flights from Ontario to South Korea for under $1,000 on Cheapflights?

Are there last-minute flights available from Ontario to South Korea for under $1,500?

What are the most popular routes from Ontario to South Korea?

What are the most popular airlines that fly from Ontario to South Korea?

What does ONT to ICN mean?

Can I find deals for flights from Ontario to South Korea that include extra baggage allowance?

Can I find deals on flights from Ontario to South Korea with specific airlines?

Can I find deals for flights from Ontario to South Korea that include hotel bookings?

How can I find direct flights from Ontario to South Korea?

Can I find deals for business class flights from Ontario to South Korea?

Can I find deals for flights from Ontario to South Korea that allow pets onboard?

Can I find deals on last-minute flights from Ontario to South Korea?

How recently were the Ontario to South Korea flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to South KoreaSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to South Korea

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Ontario to South Korea by cabin class

Find flights from Ontario to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to South Korea?

Why should you use Cheapflights to find cheap flight tickets from Ontario to South Korea?

Can Cheapflights find flights from Ontario to South Korea with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to South Korea become cheaper?

100% Free

Book with Flexibility

Travel Smart

Alternative routes for Ontario to South Korea
See prices for flight routes from nearby airports that may be better suited for you.