Search flights to LA/Ontario International Airport (ONT)
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Cheapest flights to LA/Ontario International Airport
The cheapest flights available in the next 60 days – prices are updated regularly
- Wed, Sep 3$101.90One-wayEconomy1 traveler
- Tue, Sep 2$101.96One-wayEconomy1 traveler
- Sat, Sep 6$104.61One-wayEconomy1 traveler
Airlines that fly to LA/Ontario International Airport
Based on flights we sold recently. Available airlines may vary depending on your search
Frontier Airlines
American Airlines
United Airlines
Alaska Airlines
Hawaiian Airlines
JetBlue
Southwest Airlines
Spirit Airlines
Allegiant Air
Southern Airways Express
Cape Air
King Island Airlines
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Flying to LA/Ontario International Airport: things to know
There are 17 airlines that fly from the United States to LA/Ontario International Airport. The most popular route to LA/Ontario International Airport is from Sea-Tac Airport in Seattle. On average, this one-way flight takes 2 hours 44 minutes and costs $486 round-trip.
The most popular route | SEA Sea-Tac Airport to ONT LA/Ontario International Airport |
|---|---|
Average flight on the most popular route | 2 hours 44 minutes |
Average round-trip ticket price | $486 |
Fly from the United States to LA/Ontario International Airport | 17 airlines |
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