Which airports can I use when flying from Ontario to Flagstaff?

Flights from Ontario to Flagstaff usually depart from Ontario (ONT) and arrive at Flagstaff Pulliam (FLG).

What cabin classes can I book on flights from Ontario to Flagstaff?

Only Economy Class is available on flights from Ontario to Flagstaff.

Which airports do connecting flights from Ontario to Flagstaff pass through?

Most connecting flights from Ontario to Flagstaff pass through Phoenix Sky Harbor Intl (PHX), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Ontario to Flagstaff?

Yes. Flexible dates can save you up to 39% on flights from Ontario to Flagstaff. Saturday is the cheapest departure day at $465 round-trip on average, while Thursday is the most expensive at $762, a difference of $297. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Ontario to Flagstaff?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Ontario to Flagstaff changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $464 to $764. That means the highest observed fare was about 64% higher than the lowest one.

How are flight prices from Ontario to Flagstaff looking right now?

One-way fares from Ontario to Flagstaff are currently higher than usual. Average one-way flight prices are about $392, which is 5% above the typical average for this route.

What car rental options are available at Flagstaff Pulliam Airport (FLG)?

Flagstaff Pulliam Airport (FLG) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Budget • Alamo • Hertz • Dollar • Enterprise Rent-A-Car

How much should I expect to pay for a Ontario to Flagstaff flight?

Round-trip flights from Ontario to Flagstaff range from $415 to $545, with an average of $475 over the past 12 months. Anything below $415 counts as a good deal.

How much is a round-trip flight from Ontario to Flagstaff?

Round-trip flights from Ontario to Flagstaff typically range from $415 to $545. The lowest price found in the past 5 days was $464, on American Airlines.

Which airline is the cheapest to fly from Ontario to Flagstaff?

American Airlines ($464) offered the cheapest round-trip ticket from Ontario to Flagstaff in the last 5 days.

What is the cheapest layover airport when flying from Ontario to Flagstaff?

Flights via Phoenix Sky Harbor Intl (PHX) offer the most affordable fares, with an average round-trip price of $496. Based on KAYAK data over the past 3 months.

When flying from Ontario to Flagstaff which airport offers the shortest layover?

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Ontario to Flagstaff layovers at 2h 57m over the past 3 months.

$297 CHEAP FLIGHTS from Ontario to Flagstaff (ONT - FLG)

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Cheapest round-trip

$464

Typical prices: $415-$545

American Airlines

Sat 1/13Tue 1/16

ONT - FLG • 1 stop

Cheapest one-way

$297

Typical prices: $365-$504

American Airlines

Wed 12/12

ONT - FLG • 1 stop

When to travel

June

Cheapest • 23% price drop

February

Most popular

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Flight Deals

Cheap Flights from Ontario to Flagstaff (ONT-FLG)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Flagstaff

Wed, Jan 13 - Sat, Jan 16

1:24 pm - 8:38 pmONT Ontario-FLG Flagstaff Pulliam

6h 14m1 stop Phoenix Sky Harbor Intl

12:42 pm - 3:29 pmFLG Flagstaff Pulliam-ONT Ontario

3h 47m1 stop Phoenix Sky Harbor Intl

$464American Airlines

Wed, Dec 9 - Wed, Dec 16

6:30 am - 10:42 amONT Ontario-FLG Flagstaff Pulliam

3h 12m1 stop Phoenix Sky Harbor Intl

7:31 am - 12:38 pmFLG Flagstaff Pulliam-ONT Ontario

6h 07m1 stop Phoenix Sky Harbor Intl

$464American Airlines

Sat, Dec 5 - Mon, Dec 7

6:30 am - 12:15 pmONT Ontario-FLG Flagstaff Pulliam

4h 45m1 stop Phoenix Sky Harbor Intl

7:31 am - 12:38 pmFLG Flagstaff Pulliam-ONT Ontario

6h 07m1 stop Phoenix Sky Harbor Intl

$494American Airlines

Fri, Jan 8 - Tue, Jan 12

6:20 am - 12:12 pmONT Ontario-FLG Flagstaff Pulliam

4h 52m1 stop Phoenix Sky Harbor Intl

11:13 am - 3:29 pmFLG Flagstaff Pulliam-ONT Ontario

5h 16m1 stop Phoenix Sky Harbor Intl

$494American Airlines

Fri, Feb 5 - Mon, Feb 8

6:20 am - 12:12 pmONT Ontario-FLG Flagstaff Pulliam

4h 52m1 stop Phoenix Sky Harbor Intl

11:13 am - 3:29 pmFLG Flagstaff Pulliam-ONT Ontario

5h 16m1 stop Phoenix Sky Harbor Intl

$524American Airlines

Fri, Nov 27 - Wed, Dec 2

1:30 pm - 6:40 pmONT Ontario-FLG Flagstaff Pulliam

4h 10m1 stop Phoenix Sky Harbor Intl

11:12 am - 4:20 pmFLG Flagstaff Pulliam-ONT Ontario

6h 08m1 stop Phoenix Sky Harbor Intl

$584American Airlines

Fri, Nov 27 - Tue, Dec 1

1:30 pm - 6:40 pmONT Ontario-FLG Flagstaff Pulliam

4h 10m1 stop Phoenix Sky Harbor Intl

12:40 pm - 3:35 pmFLG Flagstaff Pulliam-ONT Ontario

3h 55m1 stop Phoenix Sky Harbor Intl

$584American Airlines

Fri, Nov 27 - Mon, Nov 30

1:30 pm - 6:40 pmONT Ontario-FLG Flagstaff Pulliam

4h 10m1 stop Phoenix Sky Harbor Intl

12:40 pm - 3:35 pmFLG Flagstaff Pulliam-ONT Ontario

3h 55m1 stop Phoenix Sky Harbor Intl

$614American Airlines

Fri, Nov 27 - Thu, Dec 3

1:30 pm - 6:40 pmONT Ontario-FLG Flagstaff Pulliam

4h 10m1 stop Phoenix Sky Harbor Intl

7:31 am - 12:39 pmFLG Flagstaff Pulliam-ONT Ontario

6h 08m1 stop Phoenix Sky Harbor Intl

$614American Airlines

Sun, Dec 6 - Sun, Dec 13

7:49 pm - 11:48 pmONT Ontario-FLG Flagstaff Pulliam

2h 59m1 stop Phoenix Sky Harbor Intl

12:44 pm - 3:35 pmFLG Flagstaff Pulliam-ONT Ontario

3h 51m1 stop Phoenix Sky Harbor Intl

$615American Airlines

Booking Insights

Price, demand and travel trends for Ontario to Flagstaff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Flagstaff? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Flagstaff departing in january.

Find deals

Low season	June
High season	February
Cheapest flight	$297

Beat the crowds with an average 52% drop in travelers.

The most popular month to fly with an average 67% increase in travelers.

One-way flight from Ontario to Flagstaff

When to book flights from Ontario to Flagstaff

Are your dates flexible? Find out the best times to travel from Ontario to Flagstaff based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Ontario to Flagstaff?
Only Economy Class is available on flights from Ontario to Flagstaff.
Do I need a passport to fly from Ontario to Flagstaff?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Ontario to Flagstaff flight?
Round-trip flights from Ontario to Flagstaff range from $415 to $545, with an average of $475 over the past 12 months. Anything below $415 counts as a good deal.
Have flight prices from Ontario to Flagstaff changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $464 to $764. That means the highest observed fare was about 64% higher than the lowest one.
How are flight prices from Ontario to Flagstaff looking right now?
One-way fares from Ontario to Flagstaff are currently higher than usual. Average one-way flight prices are about $392, which is 5% above the typical average for this route.
What car rental options are available at Flagstaff Pulliam Airport (FLG)?
Flagstaff Pulliam Airport (FLG) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Budget
• Alamo
• Hertz
• Dollar
• Enterprise Rent-A-Car
Which airports can I use when flying from Ontario to Flagstaff?
Flights from Ontario to Flagstaff usually depart from Ontario (ONT) and arrive at Flagstaff Pulliam (FLG).
Which airports do connecting flights from Ontario to Flagstaff pass through?
Most connecting flights from Ontario to Flagstaff pass through Phoenix Sky Harbor Intl (PHX), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Ontario to Flagstaff?
Yes. Flexible dates can save you up to 39% on flights from Ontario to Flagstaff. Saturday is the cheapest departure day at $465 round-trip on average, while Thursday is the most expensive at $762, a difference of $297.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $465, about $297 less than Thursday fares (39% savings) based on the last 12 months.
If you can choose when to travel, plan your Ontario to Flagstaff trip for June. Fares historically average $365 round-trip in that month - typically $397 less than the most expensive month, which is October (based on the last 12 months).

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ONT - FLG

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Everything you should know

Cheap Flights from Ontario to Flagstaff (ONT-FLG)

Recent round-trip flight deals from Ontario to Flagstaff

Recent one-way flight deals from Ontario to Flagstaff

Recent last minute flight deals from Ontario to Flagstaff

Price, demand and travel trends for Ontario to Flagstaff flights

How much is a round-trip flight from Ontario to Flagstaff?

Which airline is the cheapest to fly from Ontario to Flagstaff?

What is the cheapest layover airport when flying from Ontario to Flagstaff?

When flying from Ontario to Flagstaff which airport offers the shortest layover?

Key details for Ontario to Flagstaff flights

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When to book flights from Ontario to Flagstaff

Your Ontario to Flagstaff flight questions, answered

Your guide to booking Ontario to Flagstaff flights

More options for your flight from Ontario to Flagstaff

Complete your trip to Flagstaff with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Flagstaff

Find direct flights to and from Ontario and Flagstaff

Flights from domestic origins to Flagstaff

Flights to other popular destinations

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