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Cheap flights from Ontario (ONT) to Busan (PUS) from $875

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 7/10. 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
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
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 April 25, 2024.

Round-trip from

$894
From Ontario to Busan Gimhae
Search Deals

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 41% by booking at least 61 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 $1,523.

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

The best pricing can be found in the month of January. Prices to Busan from Ontario average $1,588. You can even find prices in January for less than $1,588, as users have found deals to Busan from as low as $1,018. 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 83%.

When is the cheapest time to fly from Ontario to Busan (ONT - 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 China Airlines flights from Ontario to Busan

Explore cheap flight options specifically provided by China Airlines for the route between Ontario and Busan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Sun 10/1312:10 amONT - PUS
1 stop26h 45mChina Airlines
Tue 10/2911:50 amPUS - ONT
1 stop21h 45mChina Airlines
Deal found 4/24$1,089
Thu 8/112:45 amONT - PUS
1 stop18h 30mChina Airlines
Sun 8/187:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 4/24$1,274
Thu 5/2312:10 amONT - PUS
1 stop26h 45mChina Airlines
Fri 5/3112:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 4/24$2,084
Sat 8/1712:45 amONT - PUS
1 stop18h 30mChina Airlines
Sun 8/257:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 4/24$2,197
Mon 5/1312:10 amONT - PUS
1 stop19h 05mChina Airlines
Thu 5/237:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 4/24$2,278
Sat 7/2012:45 amONT - PUS
1 stop26h 10mChina Airlines
Fri 8/212:15 pmPUS - ONT
1 stop22h 25mChina Airlines
Deal found 4/23$2,829
Sun 6/912:10 amONT - PUS
1 stop26h 45mChina Airlines
Sat 6/228:30 amPUS - ONT
1 stop25h 35mChina Airlines
Deal found 4/24$7,056

Cheap Ontario to Busan flights in April & May 2024

Find cheap flight options from Ontario to Busan specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Mon 5/207:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 4/24$1,206
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Wed 5/227:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 4/24$1,221
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Fri 5/2412:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 4/24$1,236
Fri 4/2612:10 amONT - PUS
2 stops28h 55mMultiple Airlines
Tue 5/78:00 amPUS - ONT
2 stops26h 05mMultiple Airlines
Deal found 4/24$1,362
Fri 4/2612:10 amONT - PUS
2 stops24h 40mMultiple Airlines
Thu 5/237:55 pmPUS - ONT
1 stop38h 10mMultiple Airlines
Deal found 4/24$1,641
Fri 4/2612:10 amONT - PUS
1 stop22h 50mMultiple Airlines
Sat 5/2512:15 pmPUS - ONT
1 stop21h 50mMultiple Airlines
Deal found 4/24$1,721
Fri 4/2612:10 amONT - PUS
2 stops24h 40mMultiple Airlines
Sat 5/2511:00 amPUS - ONT
2 stops23h 05mMultiple Airlines
Deal found 4/24$1,743
Tue 5/146:50 amONT - PUS
2 stops21h 40mKorean Air
Thu 5/234:25 pmPUS - ONT
2 stops17h 37mKorean Air
Deal found 4/24$2,020
Thu 5/2312:10 amONT - PUS
1 stop26h 45mChina Airlines
Fri 5/3112:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 4/24$2,084

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 3,073,952 searches. Data last updated April 25, 2024.
Sun 10/1312:10 amONT - PUS
1 stop26h 45mChina Airlines
Tue 10/2911:50 amPUS - ONT
1 stop21h 45mChina Airlines
Deal found 4/24$1,089
Fri 11/2210:45 pmONT - PUS
1 stop19h 05mChina Airlines
Fri 11/297:35 pmPUS - ONT
1 stop38h 00mChina Airlines
Deal found 4/24$1,174
Sun 11/1710:45 pmONT - PUS
1 stop19h 05mChina Airlines
Thu 11/2111:50 amPUS - ONT
1 stop21h 45mChina Airlines
Deal found 4/23$1,196
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Mon 5/207:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 4/24$1,206
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Wed 5/227:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 4/24$1,221
Thu 4/2512:10 amONT - PUS
1 stop26h 45mChina Airlines
Fri 5/2412:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 4/24$1,236
Thu 8/112:45 amONT - PUS
1 stop18h 30mChina Airlines
Sun 8/187:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 4/24$1,274
Fri 4/2612:10 amONT - PUS
2 stops28h 55mMultiple Airlines
Tue 5/78:00 amPUS - ONT
2 stops26h 05mMultiple Airlines
Deal found 4/24$1,362
Fri 11/2210:45 pmONT - PUS
1 stop19h 05mMultiple Airlines
Fri 11/292:10 pmPUS - ONT
3 stops43h 25mMultiple Airlines
Deal found 4/24$1,588

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 3,073,952 searches. Data last updated April 25, 2024.
Wed 7/1012:45 amONT - PUS
1 stop18h 30mChina Airlines
Deal found 4/24$875
Mon 5/2012:10 amONT - PUS
1 stop19h 05mChina Airlines
Deal found 4/24$880
Thu 7/117:45 amONT - PUS
2 stops20h 45mKorean Air
Deal found 4/24$1,196
Mon 5/1312:10 amONT - PUS
1 stop19h 05mChina Airlines
Deal found 4/24$1,224
Tue 5/216:50 amONT - PUS
2 stops20h 45mDelta
Deal found 4/24$1,278
Tue 5/146:50 amONT - PUS
2 stops21h 40mKorean Air
Deal found 4/24$1,326
Thu 5/2312:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 4/24$1,587
Thu 5/2312:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 4/24$1,661
Fri 5/246:50 amONT - PUS
2 stops20h 45mDelta
Deal found 4/24$2,491

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,089 - $5,918

Route

Depart

Return

Price

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 10/13

1 stop26h 45m

Busan Gimhae

Tue 10/29

1 stop21h 45m

$1,089

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 8/1

1 stop18h 30m

Busan Gimhae

Sun 8/18

1 stop38h 45m

$1,274

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 8/1

1 stop18h 30m

Busan Gimhae

Sun 8/18

2 stops26h 10m

$1,697

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Tue 5/14

2 stops21h 40m

Busan Gimhae

Thu 5/23

2 stops17h 37m

$2,020

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Thu 5/23

1 stop26h 45m

Busan Gimhae

Fri 5/31

1 stop21h 50m

$2,084

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sat 8/17

1 stop18h 30m

Busan Gimhae

Sun 8/25

1 stop38h 45m

$2,197

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Mon 5/13

1 stop19h 05m

Busan Gimhae

Thu 5/23

1 stop38h 10m

$2,278

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sat 7/20

1 stop26h 10m

Busan Gimhae

Fri 8/2

1 stop22h 25m

$2,829

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

Sun 5/5

2 stops58h 45m

Busan Gimhae

Thu 5/30

1 stop21h 50m

$5,918

Flights are sorted by cheapest first

Deals found on 4/24

When is the cheapest time 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 April 21, 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.
Search Deals

Average price of flights to Busan by month

Plan your trip from Ontario to Busan by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Busan is currently $1,391 while a round-trip flight costs $2,376. Price data was last updated on April 21, 2024.

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 $2,106). 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.

January

$1,362

February

$1,715

March

$1,485

April

$1,483

May

$1,848

June

$1,897

July

$2,106

August

$1,643

September

$1,558

October

$1,726

November

$894

December

$1,890

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

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 April 25, 2024.
Korean Air
8.5
Very good
1,192 reviews
Check prices

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.2

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,192 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.2

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

China Airlines
8.3
Very good
964 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.2

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Delta
8.1
Very good
10,975 reviews
Korean Air
8.5
Very good
1,192 reviews
Check prices

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.2

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

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 $1,089, but on average you can expect to pay $3,894.

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

    Cheapflights users have booked flights from Ontario to Busan round-trip from $1,089. Another airline that can offer you cheap pricing is Korean Air.

  • What are the cheapest airlines to fly from Ontario to Busan one-way?

    The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $875. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Ontario to Busan for a low price.

  • 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 4/24.

See more FAQs

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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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,035Average$1,548FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
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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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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 Busan?

When you search for this flight from Ontario to Busan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Busan for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Busan 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 Busan become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Busan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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