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Cheap flights from Ontario to Fayetteville from $135

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 Fayetteville departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Fayetteville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:15 am - 1:39 pm
ONT
-
XNA
5h 24m
1 stop
Frontier Logo
4:13 pm - 11:59 pm
XNA
-
ONT
9h 46m
1 stop
$260Frontier
Thu, Mar 19 - Mon, Mar 30
Frontier Logo
6:15 am - 1:39 pm
ONT
-
XNA
5h 24m
1 stop
Frontier Logo
2:34 pm - 11:59 pm
XNA
-
ONT
11h 25m
1 stop
$280Frontier
Thu, Mar 19 - Thu, Mar 26
Delta Logo
7:05 am - 4:11 pm
ONT
-
XNA
7h 06m
1 stop
Delta Logo
3:35 pm - 10:09 pm
XNA
-
ONT
8h 34m
1 stop
$289Delta
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
2:08 pm - 9:25 pm
ONT
-
XNA
5h 17m
1 stop
American Airlines Logo
8:20 pm - 11:46 pm
XNA
-
ONT
5h 26m
1 stop
$290American Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
1:34 pm - 8:38 pm
ONT
-
XNA
5h 04m
1 stop
United Airlines Logo
11:19 am - 8:36 pm
XNA
-
ONT
11h 17m
2 stops
$294United Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
6:00 am - 4:31 pm
ONT
-
XNA
8h 31m
2 stops
United Airlines Logo
11:19 am - 8:36 pm
XNA
-
ONT
11h 17m
2 stops
$300United Airlines
Sat, Apr 11 - Tue, Apr 14
Delta Logo
12:08 pm - 10:49 pm
ONT
-
XNA
8h 41m
1 stop
Delta Logo
7:55 am - 12:29 pm
XNA
-
ONT
6h 34m
1 stop
$309Delta
Wed, Jun 3 - Tue, Jun 9
Frontier Logo
6:15 am - 1:39 pm
ONT
-
XNA
5h 24m
1 stop
Frontier Logo
4:13 pm - 11:59 pm
XNA
-
ONT
9h 46m
1 stop
$310Frontier
Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
6:00 am - 4:31 pm
ONT
-
XNA
8h 31m
2 stops
United Airlines Logo
5:12 pm - 8:36 pm
XNA
-
ONT
5h 24m
1 stop
$314United Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
6:00 am - 4:31 pm
ONT
-
XNA
8h 31m
2 stops
United Airlines Logo
11:45 am - 8:36 pm
XNA
-
ONT
10h 51m
2 stops
$319United Airlines
Sat, Apr 11 - Tue, Apr 14

Delta flights from Ontario to Fayetteville

Our best Delta deals on Ontario to Fayetteville flight tickets
Delta
Jun 3
ONT7:05 amOntario
7h 06m
1 stop
XNA4:11 pmFayetteville Northwest Arkansas
Jun 9
XNA3:35 pmFayetteville Northwest Arkansas
8h 34m
1 stop
ONT10:09 pmOntario
$289
Delta
Jun 3
ONT12:08 pmOntario
8h 41m
1 stop
XNA10:49 pmFayetteville Northwest Arkansas
Jun 9
XNA7:55 amFayetteville Northwest Arkansas
6h 34m
1 stop
ONT12:29 pmOntario
$309
Delta
Jun 3
ONT12:08 pmOntario
8h 41m
1 stop
XNA10:49 pmFayetteville Northwest Arkansas
Jun 9
XNA5:10 pmFayetteville Northwest Arkansas
8h 34m
2 stops
ONT11:44 pmOntario
$348

American Airlines flights from Ontario to Fayetteville

Our best American Airlines deals on Ontario to Fayetteville flight tickets
American Airlines
Apr 11
ONT2:08 pmOntario
5h 17m
1 stop
XNA9:25 pmFayetteville Northwest Arkansas
Apr 18
XNA8:20 pmFayetteville Northwest Arkansas
5h 26m
1 stop
ONT11:46 pmOntario
$290
American Airlines
Jun 2
ONT11:59 pmOntario
6h 39m
1 stop
XNA8:38 amFayetteville Northwest Arkansas
Jun 10
XNA2:25 pmFayetteville Northwest Arkansas
5h 57m
1 stop
ONT6:22 pmOntario
$339
American Airlines
Apr 2
ONT11:58 pmOntario
7h 42m
1 stop
XNA9:40 amFayetteville Northwest Arkansas
Apr 7
XNA6:00 amFayetteville Northwest Arkansas
7h 34m
2 stops
ONT11:34 amOntario
$385

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Fayetteville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 6, 2026.
Use the filters below to find and compare flights from Ontario to Fayetteville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Thu 3/19

6:15 am-1:39 pm

1 stop5h 24m

Fayetteville Northwest Arkansas

Mon 3/30

4:13 pm-11:59 pm

1 stop9h 46m

$260

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Thu 3/19

6:15 am-1:39 pm

1 stop5h 24m

Fayetteville Northwest Arkansas

Thu 3/26

2:34 pm-11:59 pm

1 stop11h 25m

$280

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Wed 6/3

7:05 am-4:11 pm

1 stop7h 06m

Fayetteville Northwest Arkansas

Tue 6/9

3:35 pm-10:09 pm

1 stop8h 34m

$289
Quickest round-trip

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/11

2:08 pm-9:25 pm

1 stop5h 17m

Fayetteville Northwest Arkansas

Sat 4/18

8:20 pm-11:46 pm

1 stop5h 26m

$290

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/11

1:34 pm-8:38 pm

1 stop5h 04m

Fayetteville Northwest Arkansas

Tue 4/14

11:19 am-8:36 pm

2 stops11h 17m

$294

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/11

6:00 am-4:31 pm

2 stops8h 31m

Fayetteville Northwest Arkansas

Tue 4/14

11:19 am-8:36 pm

2 stops11h 17m

$300

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Wed 6/3

12:08 pm-10:49 pm

1 stop8h 41m

Fayetteville Northwest Arkansas

Tue 6/9

7:55 am-12:29 pm

1 stop6h 34m

$309

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Thu 3/19

6:15 am-1:39 pm

1 stop5h 24m

Fayetteville Northwest Arkansas

Mon 3/23

4:13 pm-11:59 pm

1 stop9h 46m

$310

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/11

6:00 am-4:31 pm

2 stops8h 31m

Fayetteville Northwest Arkansas

Tue 4/14

5:12 pm-8:36 pm

1 stop5h 24m

$314

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/11

6:00 am-4:31 pm

2 stops8h 31m

Fayetteville Northwest Arkansas

Tue 4/14

11:45 am-8:36 pm

2 stops10h 51m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fayetteville from

How to get the cheapest flight ticket from Ontario to Fayetteville

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

What is the cheapest month to fly to Fayetteville?

The month of October is, on average, the cheapest month to fly to Fayetteville from Ontario, with most prices found around $268. If you aren’t able to travel during the month of October, then book flights to Fayetteville from Ontario during December instead. Flights to Fayetteville in December, while not as cheap as those in October, still average around $302.

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

According to our data, Saturday is the cheapest day to fly to Fayetteville from Ontario. The lowest ticket price found for a Saturday departure recently was $469. 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 Monday because tickets tend to average around $698. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fayetteville.

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

Our most recent data shows that the best time of day to fly to Fayetteville is in the afternoon. Flights from Ontario to Fayetteville during this time can be as low as $209. Flights in the morning are often more expensive with an average ticket price of $516.

How far in advance should I book a flight to Fayetteville?

You are more likely to see cheaper flights to Fayetteville from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Fayetteville for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fayetteville from Ontario for as low as $287 on momondo.

How have Ontario to Fayetteville flight prices changed over time?

When to book flights from Ontario to Fayetteville

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

Cheap Ontario to Fayetteville (ONT to XNA) flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Ontario to Fayetteville takes 5h 00m
There are no direct flights from Ontario to Fayetteville. There are no popular flight routes from Ontario to Fayetteville.
Search flight deals

  • How far is Ontario to Fayetteville Northwest Arkansas by plane?

    Ontario and Fayetteville Northwest Arkansas are 1331.6 mi apart from one another. In terms of flight time, this usually takes a little over 5h 00m.

  • When did momondo last update prices for flights from Ontario Airport to Fayetteville Northwest Arkansas Airport?

    Prices for flights from Ontario Airport to Fayetteville Northwest Arkansas Airport refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Fayetteville Northwest Arkansas Airport?

  • How old do you have to be to fly from Ontario Airport to Fayetteville Northwest Arkansas Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Fayetteville Northwest Arkansas Airport.

  • What documentation or ID do you need to fly to Fayetteville Northwest Arkansas Airport?

    The required travel and health documents for your Fayetteville Northwest Arkansas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Fayetteville Northwest Arkansas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Fayetteville?

Best airlines flying from Ontario to Fayetteville

Compare and see reviews for airlines that fly from Ontario to Fayetteville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $182Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,403 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,393 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,258 reviews
Search Delta flights

Traveling to a place near Fayetteville?

Book flights to Fayetteville if you plan to visit one of these locations
Eureka Springs
Bentonville
Rogers
Springdale
Siloam Springs
Disney

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fayetteville from Ontario.

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

momondo does allow users to show only those flights to Fayetteville from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Fayetteville from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Fayetteville from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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