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ONT - PUS
Sep 15 - Sep 22
Busan

$682+ Cheap flights from Ontario (ONT) to Busan (PUS)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUS
Sep 15 — Sep 221
Sun 9/15
Sun 9/22
1 adult, Economy
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ONT - PUS
Sep 15 - Sep 22

Find cheap flights from Ontario to Busan with Cheapflights

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Cheap flight deals from Ontario to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,225
(oojo)

One-way from

$682
(FlightHub)
Provider with most accurate pricing for Ontario-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Ontario-Busan Gimhae flights.
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From Ontario to Busan Gimhae
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One-way flight from Ontario to Busan Gimhae
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Cheap Ontario to Busan flights in September & October 2024

Find cheap flight options from Ontario to Busan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Prices were last updated on September 10, 2024.
These are some of the most attractive deals on flights from Ontario to Busan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/812:10 amONT - PUS
1 stop26h 45mChina Airlines
Wed 10/1612:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 9/9$1,225
This Rumbo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/27:35 amONT - PUS
2 stops32h 30mKorean Air
Mon 10/72:10 pmPUS - ONT
2 stops24h 29mKorean Air
Deal found 9/9$1,256
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/96:15 amONT - PUS
2 stops23h 15mMultiple Airlines
Wed 10/1612:15 pmPUS - ONT
1 stop21h 50mMultiple Airlines
Deal found 9/9$1,415
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/112:10 amONT - PUS
1 stop26h 45mChina Airlines
Mon 10/77:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 9/9$1,569
This oojo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2112:10 amONT - PUS
1 stop26h 45mChina Airlines
Sun 9/2912:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 9/8$1,781
This ScholarTrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/226:00 amONT - PUS
2 stops23h 35mJapan Airlines
Sun 9/299:20 amPUS - ONT
2 stops22h 13mJapan Airlines
Deal found 9/8$5,613

Ontario to Busan 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Busan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
These are some of the most attractive deals on flights from Ontario to Busan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/812:10 amONT - PUS
1 stop26h 45mChina Airlines
Wed 10/1612:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 9/9$1,225
This Rumbo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/27:35 amONT - PUS
2 stops32h 30mKorean Air
Mon 10/72:10 pmPUS - ONT
2 stops24h 29mKorean Air
Deal found 9/9$1,256
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/96:15 amONT - PUS
2 stops23h 15mMultiple Airlines
Wed 10/1612:15 pmPUS - ONT
1 stop21h 50mMultiple Airlines
Deal found 9/9$1,415
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:45 pmONT - PUS
1 stop19h 10mChina Airlines
Mon 1/1311:55 amPUS - ONT
1 stop21h 55mChina Airlines
Deal found 9/10$1,441
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:45 pmONT - PUS
1 stop27h 00mChina Airlines
Sun 1/1211:55 amPUS - ONT
1 stop21h 55mChina Airlines
Deal found 9/10$1,550
This Gotogate deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/112:10 amONT - PUS
1 stop26h 45mChina Airlines
Mon 10/77:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 9/9$1,569
This oojo deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:45 pmONT - PUS
1 stop19h 10mChina Airlines
Sun 1/127:45 pmPUS - ONT
1 stop38h 05mChina Airlines
Deal found 9/10$1,633
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:45 pmONT - PUS
1 stop19h 10mChina Airlines
Mon 1/1311:55 amPUS - ONT
1 stop21h 55mChina Airlines
Deal found 9/10$1,634
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:45 pmONT - PUS
1 stop27h 00mChina Airlines
Sat 1/117:45 pmPUS - ONT
1 stop38h 05mChina Airlines
Deal found 9/10$1,672

One-way flights to Busan from Ontario

Search for one-way flight options from Ontario to Busan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
Users in need of a one-way flight from Ontario to Busan can choose from these deals. Users needing a return flight from Ontario to Busan should utilize the search form above.
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/3012:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 9/8$682
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/112:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 9/8$707
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2812:10 amONT - PUS
1 stop19h 05mChina Airlines
Deal found 9/8$708
This ScholarTrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/307:35 amONT - PUS
2 stops21h 10mKorean Air
Deal found 9/8$725
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2612:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 9/8$734
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2712:10 amONT - PUS
1 stop19h 05mChina Airlines
Deal found 9/8$747
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/16:15 amONT - PUS
2 stops22h 30mKorean Air
Deal found 9/9$804
This hutchgo.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure hutchgo.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:45 pmONT - PUS
1 stop19h 10mChina Airlines
Deal found 9/9$936
This Onlinetour deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:50 amONT - PUS
2 stops21h 55mKorean Air
Deal found 9/9$980

Find flights from Ontario to Busan within your budget

Customize your flight search to find flights from Ontario to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,225 - $2,044

Route

Depart

Return

Price

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Tue 10/8

1 stop26h 45m

Busan Gimhae

Wed 10/16

1 stop21h 50m

$1,225

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Wed 10/2

2 stops32h 30m

Busan Gimhae

Mon 10/7

2 stops24h 29m

$1,256

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Wed 10/9

2 stops23h 15m

Busan Gimhae

Wed 10/16

1 stop21h 50m

$1,415

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Wed 12/25

1 stop19h 10m

Busan Gimhae

Mon 1/13

1 stop21h 55m

$1,441

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Wed 12/25

1 stop27h 00m

Busan Gimhae

Sun 1/12

1 stop21h 55m

$1,550

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Tue 10/1

1 stop26h 45m

Busan Gimhae

Mon 10/7

1 stop38h 10m

$1,569

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 11/7

2 stops21h 35m

Busan Gimhae

Mon 11/18

1 stop23h 00m

$1,789

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Mon 12/23

2 stops20h 45m

Busan Gimhae

Mon 1/13

2 stops47h 30m

$2,031

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 12/22

2 stops59h 35m

Busan Gimhae

Mon 1/13

2 stops47h 30m

$2,044

Flights are sorted by cheapest first

Deals found on 9/9

  • Most accurate provider: When it comes to deals on Ontario-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Busan

Get recent, data-driven insights about flights from Ontario to Busan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Busan?

Currently, November is the cheapest month in which you can book a flight from Ontario to Busan (average of $471). Flying from Ontario to Busan in July is currently the most expensive (average of $1,369). 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.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated September 10, 2024.
Get a feel of what it's like to fly with China Airlines and Delta from Ontario to Busan 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
1,058 reviews

Boarding

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,058 reviews
Korean Air
8.5
Very good
1,058 reviews

Boarding

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,444 reviews
Korean Air
8.5
Very good
1,058 reviews

Boarding

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very good
835 reviews
Korean Air
8.5
Very good
1,058 reviews

Boarding

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
9,135 reviews
Korean Air
8.5
Very good
1,058 reviews

Boarding

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

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

  • Can I find flights from Ontario to Busan for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Busan for under $1,300. The cheapest flight booked recently is on China Airlines for just $1,225, but on average you can expect to pay $1,762.

  • What are the cheapest airlines flying from Ontario to Busan round-trip?

    Cheapflights users have booked flights from Ontario to Busan round-trip from $1,225. Other airlines that can offer you cheap pricing are Korean Air, from $1,256, and Delta, from $2,031.

  • What does ONT to PUS mean?

    This is defined as Ontario Airport (ONT) and Busan Gimhae Airport (PUS). Codes like Busan Gimhae Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Busan that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Busan 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 Busan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Busan 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 Busan that include hotel bookings?

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

  • How can I find direct flights from Ontario to Busan?

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

  • Can I find deals for business class flights from Ontario to Busan?

    Yes. Cheapflights offers flight deals from Ontario to Busan 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 Busan that allow pets onboard?

    Many airlines flying from Ontario to Busan 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 Busan?

    Yes, you can often find last-minute deals on Ontario to Busan 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 Busan flight deals updated?

    The Ontario to Busan flight deals you see on this page were last updated on 9/10.

  • What is the cheapest month to book a flight from Ontario to Busan?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Busan (average of $471). Flying from Ontario to Busan in July is currently the most expensive (average of $1,369). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

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Top airline flying from Ontario to Busan

Discover the top airline that operate flights from Ontario to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,036Average$1,614FlexibilityNo cancel feeOn-time70%
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Search flights from Ontario to Busan by cabin class

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