What is the cheapest airline that flies from Ontario to Flagstaff Pulliam?

American Airlines is the most popular carrier operating from Ontario to Flagstaff Pulliam

When did momondo last update prices for flights from Ontario Airport to Flagstaff Pulliam Airport?

Prices for flights from Ontario Airport to Flagstaff Pulliam Airport were last updated today.

How many operators does momondo search for flights from Ontario Airport to Flagstaff Pulliam Airport?

As of November 2025, there is 1 operator available to choose from for flights from Ontario Airport to Flagstaff Pulliam Airport.

How old do you have to be to fly from Ontario Airport to Flagstaff Pulliam Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Flagstaff Pulliam Airport.

What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

The travel and health documents required for your trip to Flagstaff Pulliam Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flagstaff Pulliam Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$215 Cheap Flights from Ontario to Flagstaff in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Flagstaff

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:47 pm - 11:43 pmONT-FLG

5h 56m1 stop

12:17 pm - 4:02 pmFLG-ONT

4h 45m1 stop

$306American Airlines

Find Deal

mar., dic. 2 - jue., dic. 4

5:02 pm - 10:32 pmONT-FLG

5h 30m1 stop

12:12 pm - 5:46 pmFLG-ONT

5h 34m1 stop

$366American Airlines

Find Deal

mar., abr. 14 - jue., abr. 16

12:55 pm - 6:45 pmONT-FLG

4h 50m1 stop

4:04 pm - 6:22 pmFLG-ONT

3h 18m1 stop

$406American Airlines

Find Deal

lun., nov. 24 - mar., dic. 2

1:33 pm - 5:25 pmONT-FLG

3h 52m1 stop

12:12 pm - 5:46 pmFLG-ONT

5h 34m1 stop

$415American Airlines

Find Deal

sáb., abr. 11 - jue., abr. 16

7:30 pm - 11:43 pmONT-FLG

3h 13m1 stop

4:04 pm - 6:22 pmFLG-ONT

3h 18m1 stop

$426American Airlines

Find Deal

vie., nov. 21 - mar., dic. 2

5:02 pm - 10:32 pmONT-FLG

5h 30m1 stop

5:43 am - 11:25 amFLG-ONT

5h 42m1 stop

$431American Airlines

Find Deal

mar., abr. 14 - mié., abr. 15

12:55 pm - 6:45 pmONT-FLG

4h 50m1 stop

7:15 pm - 9:59 pmFLG-ONT

3h 44m1 stop

$456American Airlines

Find Deal

lun., nov. 24 - lun., dic. 1

12:55 pm - 6:45 pmONT-FLG

4h 50m1 stop

12:20 pm - 4:01 pmFLG-ONT

4h 41m1 stop

$471American Airlines

Find Deal

lun., nov. 24 - vie., nov. 28

7:30 pm - 11:43 pmONT-FLG

3h 13m1 stop

4:04 pm - 6:20 pmFLG-ONT

3h 16m1 stop

$476American Airlines

Find Deal

vie., nov. 21 - lun., dic. 1

7:30 pm - 11:43 pmONT-FLG

3h 13m1 stop

4:04 pm - 6:22 pmFLG-ONT

3h 18m1 stop

$481American Airlines

Find Deal

dom., nov. 23 - mar., dic. 2

American Airlines flights from Ontario to Flagstaff

Our best American Airlines deals on Ontario to Flagstaff flight tickets

American Airlines

Dec 2

ONT4:47 pmOntario

5h 56m

1 stop

FLG11:43 pmFlagstaff Pulliam

Dec 4

FLG12:17 pmFlagstaff Pulliam

4h 45m

1 stop

ONT4:02 pmOntario

$306

Find similar

American Airlines

Apr 14

ONT5:02 pmOntario

5h 30m

1 stop

FLG10:32 pmFlagstaff Pulliam

Apr 16

FLG12:12 pmFlagstaff Pulliam

5h 34m

1 stop

ONT5:46 pmOntario

$366

Find similar

American Airlines

Nov 24

ONT12:55 pmOntario

4h 50m

1 stop

FLG6:45 pmFlagstaff Pulliam

Dec 2

FLG4:04 pmFlagstaff Pulliam

3h 18m

1 stop

ONT6:22 pmOntario

$406

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

mar. 12/2

4:47 pm-11:43 pm

1 stop5h 56m

Flagstaff Pulliam

jue. 12/4

12:17 pm-4:02 pm

1 stop4h 45m

$306

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

mar. 4/14

5:02 pm-10:32 pm

1 stop5h 30m

Flagstaff Pulliam

jue. 4/16

12:12 pm-5:46 pm

1 stop5h 34m

$366

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

lun. 11/24

12:55 pm-6:45 pm

1 stop4h 50m

Flagstaff Pulliam

mar. 12/2

4:04 pm-6:22 pm

1 stop3h 18m

$406

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

sáb. 4/11

1:33 pm-5:25 pm

1 stop3h 52m

Flagstaff Pulliam

jue. 4/16

12:12 pm-5:46 pm

1 stop5h 34m

$415

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

vie. 11/21

7:30 pm-11:43 pm

1 stop3h 13m

Flagstaff Pulliam

mar. 12/2

4:04 pm-6:22 pm

1 stop3h 18m

$426

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

mar. 4/14

5:02 pm-10:32 pm

1 stop5h 30m

Flagstaff Pulliam

mié. 4/15

5:43 am-11:25 am

1 stop5h 42m

$431

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

lun. 11/24

12:55 pm-6:45 pm

1 stop4h 50m

Flagstaff Pulliam

lun. 12/1

7:15 pm-9:59 pm

1 stop3h 44m

$456

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

lun. 11/24

12:55 pm-6:45 pm

1 stop4h 50m

Flagstaff Pulliam

vie. 11/28

12:20 pm-4:01 pm

1 stop4h 41m

$471

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

vie. 11/21

7:30 pm-11:43 pm

1 stop3h 13m

Flagstaff Pulliam

lun. 12/1

4:04 pm-6:20 pm

1 stop3h 16m

$476

OntarioFlagstaff

ONT - FLG

ONTFLG

Ontario

dom. 11/23

7:30 pm-11:43 pm

1 stop3h 13m

Flagstaff Pulliam

mar. 12/2

4:04 pm-6:22 pm

1 stop3h 18m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Flagstaff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Flagstaff?

According to our data, Monday is the cheapest day to fly to Flagstaff from Ontario. The lowest ticket price found for a Monday departure recently was $540. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $629. These prices are subject to change though, so be sure to set up a Price Alert for flights to Flagstaff.

What is the cheapest time of day to depart on your flight to Flagstaff?

The cheapest time of day to fly to Flagstaff is in the morning when flights can be purchased for as low as $451. Flights to Flagstaff are more costly in the afternoon, with an average ticket price of $682. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Flagstaff

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Flagstaff according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Flagstaff (ONT to FLG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Flagstaff

Direct flights	None

There are no direct flights from Ontario to Flagstaff. There are no popular flight routes from Ontario to Flagstaff.

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How far is Ontario to Flagstaff Pulliam by plane?
The straight-line distance from Ontario to Flagstaff Pulliam is 349.7 mi. Flights usually cover this in 3h 13m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Flagstaff Pulliam Airport?
Prices for flights from Ontario Airport to Flagstaff Pulliam Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Flagstaff Pulliam Airport?
As of November 2025, there is 1 operator available to choose from for flights from Ontario Airport to Flagstaff Pulliam Airport.
How old do you have to be to fly from Ontario Airport to Flagstaff Pulliam Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Flagstaff Pulliam Airport.
What documentation or ID do you need to fly to Flagstaff Pulliam Airport?
The travel and health documents required for your trip to Flagstaff Pulliam Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flagstaff Pulliam Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Flagstaff?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Flagstaff is American Airlines (100% of total bookings).

Best airlines flying from Ontario to Flagstaff

Compare and see reviews for airlines that fly from Ontario to Flagstaff with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $335	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

Sedona

Williams

Winslow

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Flagstaff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Flagstaff. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Flagstaff with flexible booking policies on momondo?

All flight searches from Ontario to Flagstaff on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Flagstaff?

momondo helps you find the best flight between Ontario and Flagstaff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Flagstaff right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Flagstaff, momondo offers a useful price alert feature which will track prices for flights to Flagstaff from Ontario and alert you when they change.