When did momondo last update prices for flights from Ontario Airport to Busan Gimhae Airport?

Prices for flights from Ontario Airport to Busan Gimhae Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Busan Gimhae Airport?

There is 1 operator available for flights from Ontario Airport to Busan Gimhae Airport as of September 2026.

How old do you have to be to fly from Ontario Airport to Busan Gimhae 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 Ontario Airport to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The travel and health documents you'll need for your trip to Busan Gimhae Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Busan Gimhae Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$542 Cheap Flights from Ontario to Busan in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Busan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

10:10 am - 5:05 pmPUS Busan Gimhae-ONT Ontario

23h 55m1 stop Taipei City Taiwan Taoyuan Intl

$959China Airlines

Sat, Oct 31 - Wed, Nov 25

10:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

10:10 am - 5:05 pmPUS Busan Gimhae-ONT Ontario

23h 55m1 stop Taipei City Taiwan Taoyuan Intl

$959China Airlines

Mon, Nov 2 - Wed, Nov 25

10:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

10:10 am - 5:05 pmPUS Busan Gimhae-ONT Ontario

23h 55m1 stop Taipei City Taiwan Taoyuan Intl

$959China Airlines

Sun, Nov 1 - Wed, Nov 25

11:50 pm - 6:50 pmONT Ontario-PUS Busan Gimhae

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

10:10 am - 5:05 pmPUS Busan Gimhae-ONT Ontario

23h 55m1 stop Taipei City Taiwan Taoyuan Intl

$959China Airlines

Sat, Oct 31 - Tue, Nov 24

10:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 6:05 pmPUS Busan Gimhae-ONT Ontario

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$960China Airlines

Mon, Feb 22 - Thu, Mar 18

10:50 pm - 6:50 pmONT Ontario-PUS Busan Gimhae

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 6:05 pmPUS Busan Gimhae-ONT Ontario

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$960China Airlines

Tue, Feb 23 - Thu, Mar 18

10:50 pm - 6:50 pmONT Ontario-PUS Busan Gimhae

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 6:05 pmPUS Busan Gimhae-ONT Ontario

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$960China Airlines

Sun, Feb 21 - Thu, Mar 18

10:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 6:05 pmPUS Busan Gimhae-ONT Ontario

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$960China Airlines

Thu, Feb 18 - Thu, Mar 18

9:45 pm - 11:30 amONT Ontario-PUS Busan Gimhae

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:30 pm - 3:55 pmPUS Busan Gimhae-ONT Ontario

20h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,035STARLUX Airlines

Wed, Jan 20 - Wed, Feb 17

9:45 pm - 5:55 pmONT Ontario-PUS Busan Gimhae

27h 10m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 4:55 pmPUS Busan Gimhae-ONT Ontario

38h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,083STARLUX Airlines

Fri, Feb 19 - Sun, Mar 21

Cheap last minute flights

Enter your travel dates to find the best prices.

12:10 am - 7:00 pmONT Ontario-PUS Busan Gimhae

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,003China Airlines

Mon, Oct 5 - Thu, Oct 22

12:10 am - 11:15 amONT Ontario-PUS Busan Gimhae

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,003China Airlines

Mon, Oct 5 - Wed, Oct 21

12:10 am - 11:15 amONT Ontario-PUS Busan Gimhae

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,026China Airlines

Mon, Oct 5 - Fri, Oct 23

11:30 pm - 11:30 amONT Ontario-PUS Busan Gimhae

20h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:30 pm - 5:05 pmPUS Busan Gimhae-ONT Ontario

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,039STARLUX Airlines

Mon, Oct 5 - Wed, Oct 21

12:10 am - 7:00 pmONT Ontario-PUS Busan Gimhae

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,044China Airlines

Sun, Oct 4 - Thu, Oct 22

12:10 am - 11:15 amONT Ontario-PUS Busan Gimhae

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,067China Airlines

Sun, Oct 4 - Fri, Oct 23

12:10 am - 9:30 amONT Ontario-PUS Busan Gimhae

17h 20m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,067China Airlines

Sun, Oct 4 - Wed, Oct 21

11:30 pm - 11:30 amONT Ontario-PUS Busan Gimhae

20h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:30 pm - 5:05 pmPUS Busan Gimhae-ONT Ontario

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,083STARLUX Airlines

Mon, Oct 5 - Mon, Oct 19

12:10 am - 11:15 amONT Ontario-PUS Busan Gimhae

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,107China Airlines

Mon, Oct 5 - Sun, Oct 18

12:10 am - 7:00 pmONT Ontario-PUS Busan Gimhae

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,107China Airlines

Mon, Oct 5 - Mon, Oct 19

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Delta flights from Ontario to Busan

Our best Delta deals on Ontario to Busan flight tickets

Delta

Nov 1

ONT6:00 pmOntario

33h 45m

2 stops

PUS8:45 pmBusan Gimhae

Nov 25

PUS10:25 amBusan Gimhae

23h 51m

2 stops

ONT5:16 pmOntario

$1,135

Delta

Nov 1

ONT6:00 pmOntario

32h 35m

2 stops

PUS7:35 pmBusan Gimhae

Nov 24

PUS7:55 amBusan Gimhae

32h 05m

2 stops

ONT11:00 pmOntario

$1,136

Delta

Oct 31

ONT6:20 amOntario

33h 50m

2 stops

PUS8:10 amBusan Gimhae

Nov 25

PUS7:00 amBusan Gimhae

27h 16m

2 stops

ONT5:16 pmOntario

$1,178

Korean Air flights from Ontario to Busan

Our best Korean Air deals on Ontario to Busan flight tickets

Korean Air

Feb 18

ONT7:00 amOntario

40h 10m

2 stops

PUS4:10 pmBusan Gimhae

Mar 21

PUS4:10 pmBusan Gimhae

41h 07m

2 stops

ONT5:17 pmOntario

$1,223

Korean Air

Feb 21

ONT7:00 amOntario

43h 50m

2 stops

PUS7:50 pmBusan Gimhae

Mar 21

PUS4:10 pmBusan Gimhae

41h 07m

2 stops

ONT5:17 pmOntario

$1,230

Korean Air

Feb 19

ONT7:00 amOntario

32h 05m

2 stops

PUS8:05 amBusan Gimhae

Mar 21

PUS4:10 pmBusan Gimhae

41h 07m

2 stops

ONT5:17 pmOntario

$1,273

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Sat 10/31

11:50 pm-10:50 am

1 stop19h 00m

Busan Gimhae

Wed 11/25

10:10 am-5:05 pm

1 stop23h 55m

$959

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Mon 11/2

10:50 pm-10:50 am

1 stop19h 00m

Busan Gimhae

Wed 11/25

10:10 am-5:05 pm

1 stop23h 55m

$959

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Sun 11/1

10:50 pm-10:50 am

1 stop19h 00m

Busan Gimhae

Wed 11/25

10:10 am-5:05 pm

1 stop23h 55m

$959

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Sat 10/31

11:50 pm-6:50 pm

1 stop27h 00m

Busan Gimhae

Tue 11/24

10:10 am-5:05 pm

1 stop23h 55m

$959

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Mon 2/22

10:50 pm-10:50 am

1 stop19h 00m

Busan Gimhae

Thu 3/18

11:50 am-6:05 pm

1 stop22h 15m

$960

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Tue 2/23

10:50 pm-6:50 pm

1 stop27h 00m

Busan Gimhae

Thu 3/18

11:50 am-6:05 pm

1 stop22h 15m

$960

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Sun 2/21

10:50 pm-6:50 pm

1 stop27h 00m

Busan Gimhae

Thu 3/18

11:50 am-6:05 pm

1 stop22h 15m

$960

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Thu 2/18

10:50 pm-10:50 am

1 stop19h 00m

Busan Gimhae

Thu 3/18

11:50 am-6:05 pm

1 stop22h 15m

$960

Quickest round-trip

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Wed 1/20

9:45 pm-11:30 am

1 stop20h 45m

Busan Gimhae

Wed 2/17

12:30 pm-3:55 pm

1 stop20h 25m

$1,035

OntarioBusan

ONT Ontario - PUS Busan Gimhae

ONTPUS

Ontario

Fri 2/19

9:45 pm-5:55 pm

1 stop27h 10m

Busan Gimhae

Sun 3/21

6:55 pm-4:55 pm

1 stop38h 00m

$1,083

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 Busan

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 airline that flies from Ontario to Busan Gimhae?

China Airlines is the most popular carrier operating from Ontario to Busan Gimhae

What airlines fly to Busan?

China Airlines, EVA Air and Korean Air are the top three most popular airlines that fly to Busan from Ontario according to our data. China Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Busan. Keep in mind that there are 5 different airlines that fly to Busan on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Busan

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

Estimated round-trip price

Cheap Ontario to Busan (ONT to PUS) flight deals and tips

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

Best Price Found	$542
Fastest flight time	19h 00m
Direct flights	None

The best one-way flight to Busan from Ontario in the past 72 hours is $542. The best round-trip flight deal from Ontario to Busan found on momondo in the last 72 hours is $959.

The fastest flight from Ontario to Busan takes 19h 00m

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

Search flight deals

Frequently asked questions about flying from Ontario to Busan

How far is Ontario to Busan Gimhae by plane?
A flight from Ontario to Busan Gimhae will travel around 6000.7 mi. Typically, this will take 19h 00m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Busan Gimhae Airport?
Prices for flights from Ontario Airport to Busan Gimhae Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Busan Gimhae Airport?
There is 1 operator available for flights from Ontario Airport to Busan Gimhae Airport as of September 2026.
How old do you have to be to fly from Ontario Airport to Busan Gimhae 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 Ontario Airport to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The travel and health documents you'll need for your trip to Busan Gimhae Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Busan Gimhae Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Busan?
Based on momondo bookings for flights between Ontario and Busan, the leading airline is China Airlines, making up 100% of the total bookings.

Best airlines flying from Ontario to Busan

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

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $854	Free Cancellation	Rating 8.3 847 reviews		Search China Airlines flights

Why use momondo?

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

Finding the right flight to Busan from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Busan quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Ontario to Busan flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Busan.

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

If you are simply researching potential flights to Busan, momondo offers a useful price alert feature which will track prices for flights to Busan from Ontario and alert you when they change.