Cheap flights from Ontario to Flagstaff from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Flagstaff departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Sat 11/7
1:23 pm-6:35 pm
1 stop4h 12m
Flagstaff Pulliam
Sun 11/8
11:16 am-3:35 pm
1 stop5h 19m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Tue 10/27
6:15 am-10:04 am
1 stop3h 49m
Flagstaff Pulliam
Wed 11/4
11:16 am-4:19 pm
1 stop6h 03m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Fri 11/6
1:23 pm-6:35 pm
1 stop4h 12m
Flagstaff Pulliam
Mon 11/9
11:16 am-4:19 pm
1 stop6h 03m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Thu 12/3
7:49 pm-11:48 pm
1 stop2h 59m
Flagstaff Pulliam
Sun 12/6
7:09 pm-9:53 pm
1 stop3h 44m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Thu 11/5
7:49 pm-11:43 pm
1 stop2h 54m
Flagstaff Pulliam
Sun 11/8
11:16 am-3:35 pm
1 stop5h 19m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Mon 10/26
4:29 pm-8:39 pm
1 stop4h 10m
Flagstaff Pulliam
Wed 11/4
11:16 am-4:19 pm
1 stop6h 03m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Fri 10/16
6:15 am-10:04 am
1 stop3h 49m
Flagstaff Pulliam
Tue 10/20
6:15 am-12:14 pm
1 stop5h 59m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Fri 10/16
6:15 am-10:04 am
1 stop3h 49m
Flagstaff Pulliam
Wed 10/21
10:34 am-3:16 pm
1 stop4h 42m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Fri 10/16
1:05 pm-5:44 pm
1 stop4h 39m
Flagstaff Pulliam
Thu 10/22
10:34 am-3:16 pm
1 stop4h 42m
OntarioFlagstaff
ONT Ontario - FLG Flagstaff Pulliam
ONTFLG
Ontario
Sun 11/15
6:34 am-10:45 am
1 stop3h 11m
Flagstaff Pulliam
Thu 11/19
11:07 am-3:35 pm
1 stop5h 28m
See travel insights to Flagstaff from
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
When to book flights from Ontario to Flagstaff
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
Frequently asked questions about flying from Ontario to Flagstaff
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 2h 54m, 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 October 2026, 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 | ||
|---|---|---|---|---|---|
| PriceFrom $305 | Free Cancellation | Rating 7.0 12,128 reviews |
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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.