$475 Cheap flights from Los Angeles - Ontario Intl. to Incheon Intl. (ONT to ICN)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Incheon Intl.

Compare Flight Prices from Ontario to Seoul

Affordable Airfare Tickets from ONT to ICN Airport

The cheapest flights to Incheon Intl. found within the past 7 days were $1,008 round trip and $475 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Aug 24 - Sat, Sep 6
ONT
Ontario
ICN
Seoul
$1,008 Roundtrip, found 1 day ago
$1,008
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Aug 24 from Ontario to Seoul, returning Sat, Sep 6, priced at $1,008 found 1 day ago
Wed, Jan 21 - Wed, Feb 18
ONT
Ontario
ICN
Seoul
$1,011 Roundtrip, found 6 days ago
$1,011
Roundtrip
found 6 days ago
Select China Airlines flight, departing Wed, Jan 21 from Ontario to Seoul, returning Wed, Feb 18, priced at $1,011 found 6 days ago
Sun, Sep 7 - Fri, Sep 19
ONT
Ontario
ICN
Seoul
$1,028 Roundtrip, found 3 hours ago
$1,028
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Ontario to Seoul, returning Fri, Sep 19, priced at $1,028 found 3 hours ago
Thu, Sep 4 - Thu, Sep 11
ONT
Ontario
ICN
Seoul
$1,030 Roundtrip, found 1 day ago
$1,030
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Ontario to Seoul, returning Thu, Sep 11, priced at $1,030 found 1 day ago
Mon, Nov 17 - Mon, Nov 24
ONT
Ontario
ICN
Seoul
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select China Airlines flight, departing Mon, Nov 17 from Ontario to Seoul, returning Mon, Nov 24, priced at $1,073 found 5 days ago
Mon, Oct 20 - Sat, Nov 22
ONT
Ontario
ICN
Seoul
$1,083 Roundtrip, found 2 days ago
$1,083
Roundtrip
found 2 days ago
Select China Airlines flight, departing Mon, Oct 20 from Ontario to Seoul, returning Sat, Nov 22, priced at $1,083 found 2 days ago
Sun, Sep 7 - Fri, Sep 19
ONT
Ontario
ICN
Seoul
$1,100 Roundtrip, found 3 hours ago
$1,100
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Ontario to Seoul, returning Fri, Sep 19, priced at $1,100 found 3 hours ago
Sun, Sep 7 - Fri, Sep 19
ONT
Ontario
ICN
Seoul
$1,108 Roundtrip, found 3 hours ago
$1,108
Roundtrip
found 3 hours ago
Select China Airlines flight, departing Sun, Sep 7 from Ontario to Seoul, returning Fri, Sep 19, priced at $1,108 found 3 hours ago
Mon, Aug 25 - Mon, Sep 8
ONT
Ontario
ICN
Seoul
$1,132 Roundtrip, found 1 day ago
$1,132
Roundtrip
found 1 day ago
Select China Airlines flight, departing Mon, Aug 25 from Ontario to Seoul, returning Mon, Sep 8, priced at $1,132 found 1 day ago
Mon, Sep 15 - Mon, Sep 22
ONT
Ontario
ICN
Seoul
$1,147 Roundtrip, found 1 day ago
$1,147
Roundtrip
found 1 day ago
Select China Airlines flight, departing Mon, Sep 15 from Ontario to Seoul, returning Mon, Sep 22, priced at $1,147 found 1 day ago

Flight information from Ontario to Seoul

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Incheon Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$1,008

Route Info

Flight path for flights from LA/Ontario International Airport to Incheon International Airport.


Origin:
ONT - LA/Ontario International Airport
Destination:
ICN - Incheon International Airport
Distance:
6,041.00 miles


Discover our best flights from Ontario ONT to Seoul ICN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Seoul ICN at the right price  

Airfares to Seoul ICN from Ontario ONT currently cost between $1,008 and $1,147. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Seoul ICN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Seoul ICN on Travelocity starting at $475. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seoul ICN from Ontario ONT quicker with direct flights. 

Get to Seoul faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ICN from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Seoul ICN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ICN from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Seoul ICN today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Ontario ONT to Seoul ICN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seoul ICN from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ICN from ONT have this option.  

 

Travel with confidence when you book flights to Seoul ICN from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.