Cheap Flights from Boise (BOI) to Ontario (ONT)

Popular airlines from Boise Airport (BOI) to Los Angeles - Ontario Intl. Airport (ONT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 55% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from BOI to ONT?
Start packing your suitcase, because round-trip journeys from Boise Airport to Ontario Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOI to Los Angeles - Ontario Intl. Airport (ONT)?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Boise Airport to Ontario Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Boise Airport (BOI) to ONT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Boise Airport (BOI) to ONT?
The flight distance from BOI (BOI) to ONT (ONT) is just 1,050 kilometres. You'll be stepping off the plane and collecting your baggage from the carousel before you know it.
Which airlines fly direct from Boise Airport (BOI) to Ontario Airport?
You won't find any airlines flying directly between Boise Airport (BOI) and Los Angeles - Ontario Intl. Airport (ONT), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are BOI to ONT flight tickets cheaper when they're purchased at the last minute?
Fares from Boise Airport (BOI) to ONT are available up to 12 months prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Boise
Destination airport
Los Angeles - Ontario Intl.
Distance
1057 km
Average flight time
1 hour 4 mins
*Available to Expedia members.