Cheap Flights from Ontario (ONT) to Flagstaff (FLG)

View AU$319 flight on Sun, 28 Sep. 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Flagstaff Pulliam Field (FLG)

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Cheap Flights from Ontario (ONT) to Flagstaff (FLG)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 21 Sep. - Fri, 3 Oct.
ONT
Ontario
FLG
Flagstaff
AU$530 Return, found 5 days ago
AU$530
Return
found 5 days ago
Select American Airlines flight, departing Sun, 21 Sep. from Ontario to Flagstaff, returning Fri, 3 Oct., priced at AU$530 found 5 days ago
American Airlines
Mon, 15 Sep. - Fri, 3 Oct.
ONT
Ontario
FLG
Flagstaff
AU$576 Return, found 5 days ago
AU$576
Return
found 5 days ago
Select American Airlines flight, departing Mon, 15 Sep. from Ontario to Flagstaff, returning Fri, 3 Oct., priced at AU$576 found 5 days ago
American Airlines
Thu, 25 Sep. - Fri, 10 Oct.
ONT
Ontario
FLG
Flagstaff
AU$606 Return, found 5 days ago
AU$606
Return
found 5 days ago
Select American Airlines flight, departing Thu, 25 Sep. from Ontario to Flagstaff, returning Fri, 10 Oct., priced at AU$606 found 5 days ago
American Airlines
Sun, 7 Sep. - Fri, 19 Sep.
ONT
Ontario
FLG
Flagstaff
AU$652 Return, found 5 days ago
AU$652
Return
found 5 days ago
Select American Airlines flight, departing Sun, 7 Sep. from Ontario to Flagstaff, returning Fri, 19 Sep., priced at AU$652 found 5 days ago
American Airlines
Fri, 12 Sep. - Sun, 28 Sep.
ONT
Ontario
FLG
Flagstaff
AU$680 Return, found 6 days ago
AU$680
Return
found 6 days ago
Select American Airlines flight, departing Fri, 12 Sep. from Ontario to Flagstaff, returning Sun, 28 Sep., priced at AU$680 found 6 days ago

Find the cheapest month to fly from Ontario (ONT) to Flagstaff (FLG)

July is typically the cheapest month to fly

From AU$438 - AU$991 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to Flagstaff route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Flagstaff Pulliam Field
Return price
AU$529
Distance
551 km

Your quick guide to flights from Ontario to Flagstaff

Pick up great flights from Ontario to Flagstaff

With Expedia, you have your pick of flights a day with 13 airlines covering flights from Ontario to Flagstaff. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ontario to Flagstaff that take around hours.

Find cheap flights from Ontario to Flagstaff

From the great flight deals with prices currently ranging from AU$530 to AU$680, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ontario to Flagstaff around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Flagstaff is normally in September.

Reasons to book your flight from Ontario to Flagstaff with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ontario to Flagstaff across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Flagstaff right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Ontario Airport to Flagstaff Pulliam Field Airport (FLG)?
Round-trip journeys from Ontario Airport to Flagstaff Pulliam Field Airport (FLG) start from AU$530. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Flagstaff Pulliam Field Airport (FLG)?
This varies from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Ontario Airport to Flagstaff Pulliam Field Airport (FLG) 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 Los Angeles - Ontario Intl. Airport (ONT) to Flagstaff Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ontario Airport to Flagstaff Pulliam Field Airport (FLG)?
A flight distance of just 560 kilometres separates Ontario and Flagstaff. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Flagstaff Airport?
Right now, no airlines offer flights directly from Los Angeles - Ontario Intl. Airport (ONT) to Flagstaff Airport. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare ahead of time.
Are Ontario Airport to Flagstaff Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some super cheap airfares from Ontario Airport to FLG arising a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

Ontario Airports

Orange County

John Wayne to Flagstaff
AU$439.50

Los Angeles

Los Angeles Intl. to Flagstaff
AU$521.20
*Available to Expedia members.