
Cheap Asiana Airlines flights from Seoul to Ontario (ICN to ONT)
Find The Best Day To Fly from Seoul to Ontario
Discover our best Asiana Airlines flight from Seoul ICN to Ontario ONT
To find the best deals on flights to Seoul from Ontario with Asiana Airlines, just enter your travel dates, filter by Asiana Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seoul ICN to Ontario ONT with Asiana Airlines
If you’re planning a round trip, booking return flights with Asiana Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Asiana Airlines flights from Seoul ICN to Ontario ONT
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Asiana Airlines flight from Seoul to Ontario costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Ontario ONT from Seoul ICN with Asiana Airlines
To find a cheap Asiana Airlines flight from Seoul ICN to Ontario ONT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Asiana Airlines flights from Seoul ICN to Ontario ONT
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover.
Find nonstop flights from Seoul ICN to Ontario ONT with Asiana Airlines
If you’re keen to be on Ontario soil fast, don’t waste time with a stopover—filter your search results to show direct Asiana Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Asiana Airlines flights from Seoul ICN to Ontario ONT
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Ontario ONT from Seoul ICN with Asiana Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| CJU | KOR | Jeju Intl. | 46 |
| GMP | KOR | Gimpo Intl. | 45 |
| ICN | KOR | Incheon Intl. | 21 |
| PUS | KOR | Gimhae | 16 |
| LAX | USA | Los Angeles Intl. | 10 |
| KWJ | KOR | Gwangju Intl. | 6 |
| ANC | USA | Ted Stevens Anchorage Intl. | 4 |
| RSU | KOR | Yeosu | 4 |
| FRA | DEU | Frankfurt Intl. | 3 |
| FUK | JPN | Fukuoka | 3 |
Travelers ❤️ these 🏨 after their flight to Ontario

La Quinta Inn & Suites by Wyndham Ontario Airport
The stay was only for one night. The breakfast tasted terrible.
Reviewed on Mar 5, 2026

Extended Studio Hotel Ontario
Safe surrounding area, very clean, staff very nice, room was spectacularly clean, comfy bed/pillows, lots of space, whole kitchen with dishwasher/stovetop/glass & dishware/full size fridge & automatic ice maker. Exceeded my expectations! Also appreciate the elevator as I have mobility issues
Reviewed on Mar 4, 2026

Azure Hotel & Suites, Trademark Collection by Wyndham
receptionest destiny extremely rude was on her phone. not rude to just me but another customer. gave me a room where ac didnt work was move to another room a smoking room where even the smoke detectors had bags covering them. wont stay here again after 7vyears this was our go to spot
Reviewed on Mar 3, 2026