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PUS - ONT

$1,031 Find cheap flights from Busan to Ontario

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 9/26. 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
Fri 6/14
Fri 6/21

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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 42,393,389 times on KAYAK, and here is why:

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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
$1,031China Airlines
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Thu, Sep 26 - Sat, Sep 28
12:15 pm - 6:05 pmPUS-ONT
21h 50m1 stop
12:10 am - 11:15 amONT-PUS
19h 05m1 stop
$1,032China Airlines
Find Deal
Thu, Sep 26 - Sat, Sep 28
7:55 pm - 6:40 pmPUS-ONT
38h 45m1 stop
12:45 am - 11:15 amONT-PUS
18h 30m1 stop
$1,247China Airlines
Find Deal
Tue, Jul 2 - Mon, Jul 29
7:55 pm - 6:05 pmPUS-ONT
38h 10m1 stop
10:45 pm - 10:50 amONT-PUS
19h 05m1 stop
$1,460China Airlines
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Mon, Jun 10 - Fri, Nov 29
4:25 pm - 10:33 pmPUS-ONT
22h 08m2 stops
5:40 pm - 8:45 pmONT-PUS
35h 05m2 stops
$1,483Delta
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Thu, Sep 26 - Sun, Sep 29
7:00 am - 10:33 pmPUS-ONT
31h 33m2 stops
11:30 am - 8:45 pmONT-PUS
41h 15m2 stops
$1,484Delta
Find Deal
Thu, Sep 26 - Sun, Sep 29
12:15 pm - 6:05 pmPUS-ONT
21h 50m1 stop
12:10 am - 6:55 pmONT-PUS
26h 45m1 stop
$1,594China Airlines
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Fri, Jun 14 - Thu, Jun 20
8:35 am - 5:50 pmPUS-ONT
25h 15m2 stops
6:53 am - 8:45 pmONT-PUS
21h 52m2 stops
$2,195Delta
Find Deal
Tue, Jul 2 - Tue, Jul 30
12:15 pm - 6:05 pmPUS-ONT
21h 50m1 stop
10:45 pm - 6:35 pmONT-PUS
26h 50m1 stop
$2,383China Airlines
Find Deal
Fri, May 31 - Fri, Nov 29
8:35 am - 6:12 pmPUS-ONT
25h 37m2 stops
6:00 am - 7:35 pmONT-PUS
21h 35m2 stops
$3,926
Find Deal
Mon, Jul 22 - Mon, Aug 12

Flights from Busan to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Busan to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Busan to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Busan to Ontario found by KAYAK users in the last 72 hours was for $1,031 on China Airlines, followed by Delta ($1,483). One-way flight deals have also been found from as low as $1,042 on China Airlines and from $1,337 on Delta.

Good to know

Cheapest flight

$1,031
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 $1,042 for a one-way ticket and $1,031 for a round-trip.

  • 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 is the only airline alliance operating flights between Busan and Ontario.

  • 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 910 reviews
8.6Crew
8.0Entertainment
8.3Boarding
8.0Comfort
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.

Book cheap flights from Busan to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Busan to Ontario found on KAYAK in the last 72 hours.
7/4Thu
1 stopChina Airlines
22h 25mPUS-ONT
$1,042
7/4Thu
2 stopsDelta
26h 55mPUS-ONT
$1,337
9/26Thu
1 stopChina Airlines
21h 50mPUS-ONT
$2,109
8/13Tue
1 stopChina Airlines
22h 25mPUS-ONT
$2,191
9/24Tue
1 stopChina Airlines
38h 10mPUS-ONT
$2,285
9/25Wed
1 stopChina Airlines
38h 10mPUS-ONT
$2,290

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Last minute flights from Busan to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Busan to Ontario that are departing in the next 10 days.
5/16Thu
multi-stopChina Airlines
38h 10mPUS-ONT
5/18Sat
multi-stopChina Airlines
19h 05mONT-PUS
$1,139
5/16Thu
multi-stopChina Airlines
38h 10mPUS-ONT
5/17Fri
multi-stopChina Airlines
19h 05mONT-PUS
$1,190
5/16Thu
multi-stopChina Airlines
38h 10mPUS-ONT
5/19Sun
multi-stopChina Airlines
26h 45mONT-PUS
$1,242

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Busan - Ontario Flights

Departure:

Busan (undefined)South Korea

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Busan

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