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PUS - ONT

Find cheap flights from Busan to Ontario from $942

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to Ontario departing on 9/28. 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.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Busan to Ontario (PUS-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Busan to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:55 pm - 6:05 pmPUS-ONT
38h 10m1 stop
12:10 am - 6:55 pmONT-PUS
26h 45m1 stop
$942China Airlines
Find Deal
Sat, Sep 28 - Wed, Oct 2
7:55 pm - 6:05 pmPUS-ONT
38h 10m1 stop
12:10 am - 6:55 pmONT-PUS
26h 45m1 stop
$1,023China Airlines
Find Deal
Thu, Sep 26 - Sat, Sep 28
8:00 am - 10:33 pmPUS-ONT
30h 33m2 stops
5:40 pm - 9:35 amONT-PUS
47h 55m2 stops
$1,477Delta
Find Deal
Thu, Sep 26 - Sun, Sep 29
4:25 pm - 10:33 pmPUS-ONT
22h 08m2 stops
7:00 am - 7:35 pmONT-PUS
20h 35m2 stops
$1,648Delta
Find Deal
Sat, Sep 28 - Thu, Oct 3
7:55 pm - 6:40 pmPUS-ONT
38h 45m1 stop
12:10 am - 11:15 amONT-PUS
19h 05m1 stop
$2,789China Airlines
Find Deal
Sat, Sep 14 - Tue, Oct 1
12:15 pm - 6:05 pmPUS-ONT
21h 50m1 stop
8:30 am - 9:35 pmONT-PUS
45h 05m2 stops
$5,091
Find Deal
Tue, May 7 - Wed, May 29
12:15 pm - 6:05 pmPUS-ONT
21h 50m1 stop
8:30 am - 8:30 pmONT-PUS
44h 00m2 stops
$5,105
Find Deal
Tue, May 7 - Sun, May 26
8:00 am - 6:02 pmPUS-ONT
26h 02m2 stops
6:50 am - 8:45 pmONT-PUS
21h 55m2 stops
$5,653Korean Air
Find Deal
Fri, May 10 - Wed, May 29
4:00 pm - 3:46 pmPUS-ONT
39h 46m2 stops
6:00 am - 9:35 pmONT-PUS
23h 35m2 stops
$5,872Japan Airlines
Find Deal
Thu, May 9 - Wed, May 29
4:00 pm - 3:46 pmPUS-ONT
39h 46m2 stops
6:00 am - 9:35 pmONT-PUS
23h 35m2 stops
$5,981Japan Airlines
Find Deal
Thu, May 9 - Sun, May 26

Good to know

Cheapest flight

$942
Flight from Busan to Ontario

When to book flights from Busan to Ontario

Are your dates flexible? Find out the best times to travel from Busan to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Busan to Ontario

  • What is the cheapest flight from Busan to Ontario?

    In the last 3 days, the lowest price for a flight from Busan to Ontario was $942 for a round-trip ticket.

  • Do I need a passport to fly between Busan and Ontario?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Busan and on arrival in Ontario.

  • Which aircraft models fly most regularly from Busan to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Busan to Ontario?

    SkyTeam, and oneworld are the airline alliances operating flights between Busan and Ontario, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Busan to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Busan to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Busan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Busan to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Busan with another airline. Booking your flights between Busan and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Busan to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Busan to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Busan to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
China AirlinesOverall score based on 964 reviews
8.0comfort
8.3boarding
8.6crew
8.1entertainment
7.8food
Airline reviews

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

8.0 ExcellentMichell, Feb 2024TPE - LAX
Read more about China Airlines reviews

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

They were helpful, considerate with asking us for standby preboarding with our infant, gave us toys and excellent service onboard. They were always on time, even early boarding once! All our luggage arrived intact, and they even brought our baby car seat to oversized for us. We love China Airlines!

Free Wi-Fi could have been better in the Airport.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

Busan - Ontario Flights

Departure:

Busan (PUS)South Korea

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Busan

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