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Cheap flights from Ontario (ONT) to Busan (PUS) from $667

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 8/28. 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.
ONT — PUS
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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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 June 10, 2024.

Round-trip from

$894

One-way from

$806
From Ontario to Busan Gimhae
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One-way flight from Ontario to Busan Gimhae
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What is the cheapest day to fly round-trip from Ontario to Busan?

Flights from Ontario to Busan are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Busan.

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

Find a great deal and save up to 53% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Busan within the next two weeks, with the cheapest ticket starting at $1,520.

What is the cheapest month to fly from Ontario to Busan?

The best pricing can be found in the month of September. Prices to Busan from Ontario average $1,582. You can even find prices in September for less than $1,582, as users have found deals to Busan from as low as $957. The month of December appears to be one of the more expensive times to travel to Busan from Ontario. Flying in the targeted month can save you up to 33%.

What is the cheapest time of day to fly from ONT to PUS?

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

Cheap Ontario to Busan flights in June & July 2024

Find cheap flight options from Ontario to Busan specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Tue 8/2711:00 amPUS - ONT
2 stops23h 40mMultiple Airlines
Deal found 6/10$1,666
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Tue 8/2712:15 pmPUS - ONT
1 stop22h 25mMultiple Airlines
Deal found 6/10$1,673
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Mon 8/267:55 pmPUS - ONT
1 stop38h 45mMultiple Airlines
Deal found 6/9$1,686
Fri 7/512:45 amONT - PUS
1 stop26h 10mChina Airlines
Mon 7/298:30 amPUS - ONT
1 stop26h 10mChina Airlines
Deal found 6/10$5,683
Mon 7/812:45 amONT - PUS
1 stop18h 30mChina Airlines
Tue 7/168:30 amPUS - ONT
1 stop26h 10mChina Airlines
Deal found 6/9$5,739

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 3,080,152 searches. Data last updated June 10, 2024.
Sun 8/2512:45 amONT - PUS
1 stop26h 10mChina Airlines
Wed 9/1112:15 pmPUS - ONT
1 stop22h 25mChina Airlines
Deal found 6/9$1,094
Mon 8/266:53 amONT - PUS
3 stops31h 57mMultiple Airlines
Wed 9/1112:15 pmPUS - ONT
1 stop22h 25mMultiple Airlines
Deal found 6/9$1,504
Wed 9/412:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Thu 9/1212:15 pmPUS - ONT
1 stop22h 25mMultiple Airlines
Deal found 6/9$1,514
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Tue 8/2711:00 amPUS - ONT
2 stops23h 40mMultiple Airlines
Deal found 6/10$1,666
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Tue 8/2712:15 pmPUS - ONT
1 stop22h 25mMultiple Airlines
Deal found 6/10$1,673
Sun 7/2812:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Mon 8/267:55 pmPUS - ONT
1 stop38h 45mMultiple Airlines
Deal found 6/9$1,686
Thu 10/312:10 amONT - PUS
1 stop19h 05mChina Airlines
Fri 10/117:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 6/10$2,141
Sun 8/2512:45 amONT - PUS
1 stop18h 30mChina Airlines
Wed 9/117:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 6/9$2,474
Thu 8/812:45 amONT - PUS
1 stop18h 30mChina Airlines
Tue 8/207:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 6/9$5,470

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 3,080,152 searches. Data last updated June 10, 2024.
Wed 8/286:53 amONT - PUS
3 stops31h 57mMultiple Airlines
Deal found 6/10$667
Tue 8/612:45 amONT - PUS
1 stop26h 10mChina Airlines
Deal found 6/10$670
Thu 8/812:45 amONT - PUS
1 stop26h 10mChina Airlines
Deal found 6/10$695
Sun 8/1112:45 amONT - PUS
1 stop27h 10mMultiple Airlines
Deal found 6/8$708
Tue 8/2712:45 amONT - PUS
1 stop25h 45mMultiple Airlines
Deal found 6/10$715
Sat 8/312:45 amONT - PUS
1 stop18h 30mChina Airlines
Deal found 6/9$760
Tue 8/2712:45 amONT - PUS
2 stops27h 10mMultiple Airlines
Deal found 6/10$797
Wed 8/286:53 amONT - PUS
2 stops20h 42mKorean Air
Deal found 6/10$798
Thu 8/112:45 amONT - PUS
1 stop18h 30mChina Airlines
Deal found 6/9$805

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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,094 - $5,470

Route

Depart

Return

Price

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 8/25

1 stop26h 10m

Busan Gimhae

Wed 9/11

1 stop22h 25m

$1,094

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Mon 8/26

3 stops31h 57m

Busan Gimhae

Wed 9/11

1 stop22h 25m

$1,504

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Wed 9/4

1 stop27h 10m

Busan Gimhae

Thu 9/12

1 stop22h 25m

$1,514

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 7/28

1 stop27h 10m

Busan Gimhae

Tue 8/27

2 stops23h 40m

$1,666

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 7/28

1 stop27h 10m

Busan Gimhae

Tue 8/27

1 stop22h 25m

$1,673

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 7/28

1 stop27h 10m

Busan Gimhae

Mon 8/26

1 stop38h 45m

$1,686

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 10/3

1 stop19h 05m

Busan Gimhae

Fri 10/11

1 stop38h 10m

$2,141

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 8/25

1 stop18h 30m

Busan Gimhae

Wed 9/11

1 stop38h 45m

$2,474

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 8/8

1 stop18h 30m

Busan Gimhae

Tue 8/20

1 stop38h 45m

$5,470

Flights are sorted by cheapest first

Deals found on 6/9

What is the cheapest day to fly from Ontario to Busan?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Busan. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Busan flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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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.

Temperature and rainfall in Busan by month

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

PUS

Temperature

39.2 - 78.8 °F

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 June 10, 2024.
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.2

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
1,129 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.2

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
884 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Food

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.2

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from Ontario to Busan for under $1,100. The cheapest flight booked recently is on China Airlines for just $1,094, but on average you can expect to pay $3,244.

  • What is the cheapest airline to fly from Ontario to Busan round-trip?

    Cheapflights users have booked flights from Ontario to Busan round-trip from $1,094.

  • 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 6/10.

  • 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 $894). Flying from Ontario to Busan in July is currently the most expensive (average of $2,043). 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.

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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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,036Average$1,548FlexibilityNo 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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