Cheap flights from Ontario (ONT) to Busan (PUS) from $1,092

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 7/19. 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
mars 24 — mars 311

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 mars 19, 2024.

Round-trip from

$894
From Ontario to Busan Gimhae

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 Korean Air flights from Ontario to Busan

Explore cheap flight options specifically provided by Korean Air 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 3,145,932 searches. Data last updated mars 19, 2024.
Find some of the cheapest Korean Air flights traveling from Ontario to Busan. Deals update often to give you more flight options matching your criteria
mer. 9/117:00 amONT - PUS
2 stops20h 35mKorean Air
mer. 10/2310:45 amPUS - ONT
2 stops22h 23mKorean Air
Deal found 3/18$1,640
dim. 9/17:00 amONT - PUS
2 stops20h 35mKorean Air
sam. 9/710:45 amPUS - ONT
2 stops22h 15mKorean Air
Deal found 3/18$1,735
mer. 8/77:00 amONT - PUS
2 stops20h 35mKorean Air
mer. 9/1110:45 amPUS - ONT
2 stops22h 23mKorean Air
Deal found 3/18$1,782
mer. 8/77:00 amONT - PUS
2 stops20h 35mKorean Air
sam. 8/3110:45 amPUS - ONT
2 stops27h 53mKorean Air
Deal found 3/17$2,034
lun. 5/206:50 amONT - PUS
2 stops20h 45mKorean Air
dim. 6/94:25 pmPUS - ONT
2 stops46h 13mKorean Air
Deal found 3/18$2,058
jeu. 5/96:50 amONT - PUS
2 stops20h 45mKorean Air
dim. 6/94:25 pmPUS - ONT
2 stops46h 13mKorean Air
Deal found 3/17$2,129
lun. 6/177:00 amONT - PUS
2 stops20h 35mKorean Air
lun. 7/2210:45 amPUS - ONT
2 stops27h 53mKorean Air
Deal found 3/17$2,903
sam. 6/87:00 amONT - PUS
2 stops20h 35mKorean Air
sam. 6/2210:45 amPUS - ONT
2 stops27h 53mKorean Air
Deal found 3/17$3,044

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 3,145,932 searches. Data last updated mars 19, 2024.
Have a look at some of the cheapest available China Airlines flights departing from Ontario and landing in Busan. Check back soon if you're not seeing flights that suit your needs.
ven. 9/612:45 amONT - PUS
1 stop18h 30mChina Airlines
mer. 9/1112:15 pmPUS - ONT
1 stop22h 25mChina Airlines
Deal found 3/17$1,178
dim. 5/1912:10 amONT - PUS
1 stop19h 05mChina Airlines
jeu. 5/307:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 3/17$1,525
lun. 6/1712:10 amONT - PUS
1 stop19h 05mChina Airlines
dim. 7/217:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 3/17$1,561
lun. 6/1012:10 amONT - PUS
1 stop26h 45mChina Airlines
dim. 6/237:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 3/17$1,599
mer. 6/1912:10 amONT - PUS
1 stop19h 05mChina Airlines
lun. 7/2212:15 pmPUS - ONT
1 stop22h 25mChina Airlines
Deal found 3/17$1,623
lun. 6/1712:10 amONT - PUS
1 stop19h 05mChina Airlines
jeu. 7/257:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 3/17$1,638
ven. 6/712:10 amONT - PUS
1 stop26h 45mChina Airlines
sam. 6/227:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 3/17$1,654
ven. 6/1412:10 amONT - PUS
1 stop26h 45mChina Airlines
dim. 7/217:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 3/17$1,662
mer. 6/512:10 amONT - PUS
1 stop19h 05mChina Airlines
dim. 6/237:55 pmPUS - ONT
1 stop38h 10mChina Airlines
Deal found 3/17$1,667

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 3,145,932 searches. Data last updated mars 19, 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.
ven. 9/612:45 amONT - PUS
1 stop26h 10mChina Airlines
mer. 9/117:55 pmPUS - ONT
1 stop38h 45mChina Airlines
Deal found 3/18$1,178
mer. 9/117:00 amONT - PUS
2 stops20h 35mKorean Air
mer. 10/2310:45 amPUS - ONT
2 stops22h 23mKorean Air
Deal found 3/18$1,640
sam. 9/77:00 amONT - PUS
2 stops21h 45mDelta
mer. 9/118:00 amPUS - ONT
2 stops30h 33mDelta
Deal found 3/18$1,716
dim. 9/17:00 amONT - PUS
2 stops20h 35mKorean Air
sam. 9/710:45 amPUS - ONT
2 stops22h 15mKorean Air
Deal found 3/18$1,735
mer. 8/77:00 amONT - PUS
2 stops20h 35mKorean Air
mer. 9/1110:45 amPUS - ONT
2 stops22h 23mKorean Air
Deal found 3/18$1,782
lun. 5/206:50 amONT - PUS
2 stops20h 45mKorean Air
dim. 6/94:25 pmPUS - ONT
2 stops46h 13mKorean Air
Deal found 3/18$2,058
ven. 6/712:10 amONT - PUS
1 stop19h 05mChina Airlines
sam. 6/2212:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 3/17$2,707
sam. 6/87:00 amONT - PUS
2 stops20h 35mKorean Air
sam. 6/2210:45 amPUS - ONT
2 stops27h 53mKorean Air
Deal found 3/17$3,044
mar. 9/1012:45 amONT - PUS
1 stop22h 15mChina Airlines
mer. 10/1612:15 pmPUS - ONT
1 stop21h 50mChina Airlines
Deal found 3/18$5,717

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 3,145,932 searches. Data last updated mars 19, 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.
ven. 7/197:00 amONT - PUS
2 stops20h 35mKorean Air
Deal found 3/18$1,092
lun. 4/16:00 amONT - PUS
2 stops35h 10mKorean Air
Deal found 3/16$1,099
jeu. 7/1812:45 amONT - PUS
1 stop18h 30mChina Airlines
Deal found 3/18$1,371
dim. 3/3112:10 amONT - PUS
1 stop26h 45mChina Airlines
Deal found 3/16$1,808

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 3,145,932 searches. Data last updated mars 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,178 - $1,735

Route

Depart

Return

Price

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

ven. 9/6

1 stop18h 30m

Busan Gimhae

mer. 9/11

1 stop22h 25m

$1,178

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

dim. 5/19

1 stop19h 05m

Busan Gimhae

jeu. 5/30

1 stop38h 10m

$1,525

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

lun. 6/17

1 stop19h 05m

Busan Gimhae

dim. 7/21

1 stop38h 45m

$1,561

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

lun. 6/10

1 stop26h 45m

Busan Gimhae

dim. 6/23

1 stop38h 10m

$1,599

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

mer. 9/11

2 stops20h 35m

Busan Gimhae

mer. 10/23

2 stops22h 23m

$1,640

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

dim. 5/19

1 stop27h 45m

Busan Gimhae

jeu. 5/30

2 stops38h 36m

$1,685

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

sam. 9/7

2 stops20h 35m

Busan Gimhae

mer. 9/11

2 stops31h 33m

$1,716

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

lun. 5/20

2 stops37h 09m

Busan Gimhae

jeu. 5/30

1 stop20h 05m

$1,734

OntarioBusan Gimhae

ONT - PUS

ONTPUS

Ontario

dim. 9/1

2 stops20h 35m

Busan Gimhae

sam. 9/7

2 stops22h 15m

$1,735

Flights are sorted by cheapest first

Deals found on 3/17

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 March 17, 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. Wednesday 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 $1,343 while a round-trip flight costs $1,597. Price data was last updated on March 17, 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 $2,127). 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

$1,579

May

$1,836

June

$1,900

July

$2,127

August

$1,597

September

$1,574

October

$1,741

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 mars 19, 2024.
Get a feel of what it's like to fly with Korean Air, 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.
8.6
Very good
1,244 reviews

Comfort

8.4

Entertainment

8.2

Crew

8.8

Food

8.2

Overall

8.6

Boarding

8.6

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

8.6
Very good
1,244 reviews
8.6
Very good
1,244 reviews

Comfort

8.4

Entertainment

8.2

Crew

8.8

Food

8.2

Overall

8.6

Boarding

8.6

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

8.4
Very good
1,477 reviews
8.6
Very good
1,244 reviews

Comfort

8.4

Entertainment

8.2

Crew

8.8

Food

8.2

Overall

8.6

Boarding

8.6

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

8.3
Very good
1,014 reviews
8.6
Very good
1,244 reviews

Comfort

8.4

Entertainment

8.2

Crew

8.8

Food

8.2

Overall

8.6

Boarding

8.6

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

8.1
Very good
11,551 reviews
8.6
Very good
1,244 reviews

Comfort

8.4

Entertainment

8.2

Crew

8.8

Food

8.2

Overall

8.6

Boarding

8.6

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 $1,200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Busan for under $1,200. The cheapest flight booked recently is on China Airlines for just $1,178, but on average you can expect to pay $1,645.

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

    Cheapflights users have booked flights from Ontario to Busan round-trip from $1,178. Other airlines that can offer you cheap pricing are Korean Air, from $1,640, and Delta, from $1,716.

  • 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.

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.

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 3,145,932 searches. Data last updated mars 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,017Average$1,166FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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.

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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