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Cheap flights from Ontario to Fayetteville from $156

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 2/18. 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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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.
Delta Logo
10:20 pm - 9:14 am
ONT
-
XNA
8h 54m
1 stop
Delta Logo
5:50 pm - 11:49 pm
XNA
-
ONT
7h 59m
1 stop
$289Delta
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
6:15 am - 1:41 pm
ONT
-
XNA
5h 26m
1 stop
American Airlines Logo
6:00 am - 10:06 am
XNA
-
ONT
6h 06m
1 stop
$290American Airlines
Sat, Feb 21 - Sat, Feb 28
Delta Logo
10:20 pm - 9:14 am
ONT
-
XNA
8h 54m
1 stop
Delta Logo
3:58 pm - 11:49 pm
XNA
-
ONT
9h 51m
2 stops
$294Delta
Fri, Feb 13 - Tue, Feb 17
Frontier Logo
6:15 am - 3:18 pm
ONT
-
XNA
7h 03m
1 stop
Frontier Logo
4:13 pm - 11:59 pm
XNA
-
ONT
9h 46m
1 stop
$329Frontier
Fri, Mar 20 - Sat, Mar 28
American Airlines Logo
12:26 pm - 10:51 pm
ONT
-
XNA
8h 25m
2 stops
American Airlines Logo
2:22 pm - 6:24 pm
XNA
-
ONT
6h 02m
1 stop
$344American Airlines
Sat, Apr 4 - Fri, Apr 10
United Airlines Logo
1:34 pm - 8:38 pm
ONT
-
XNA
5h 04m
1 stop
United Airlines Logo
5:12 pm - 8:36 pm
XNA
-
ONT
5h 24m
1 stop
$369United Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
7:05 pm - 9:25 am
ONT
-
XNA
12h 20m
2 stops
American Airlines Logo
5:00 am - 10:06 am
XNA
-
ONT
7h 06m
1 stop
$374American Airlines
Thu, Feb 12 - Tue, Feb 17
United Airlines Logo
6:00 am - 4:10 pm
ONT
-
XNA
8h 10m
1 stop
United Airlines Logo
11:54 am - 8:58 pm
XNA
-
ONT
11h 04m
2 stops
$399United Airlines
Sat, Feb 7 - Wed, Feb 11
Delta Logo
12:41 pm - 11:45 pm
ONT
-
XNA
9h 04m
1 stop
Delta Logo
5:50 pm - 11:58 pm
XNA
-
ONT
8h 08m
1 stop
$402Delta
Fri, Feb 6 - Tue, Feb 10
Delta Logo
12:41 pm - 11:45 pm
ONT
-
XNA
9h 04m
1 stop
Delta Logo
5:50 pm - 11:58 pm
XNA
-
ONT
8h 08m
1 stop
$404Delta
Sat, Jan 24 - Sun, Feb 1

Delta flights from Ontario to Fayetteville

Our best Delta deals on Ontario to Fayetteville flight tickets
Delta
Feb 13
ONT10:20 pmOntario
8h 54m
1 stop
XNA9:14 amFayetteville Northwest Arkansas
Feb 17
XNA5:50 pmFayetteville Northwest Arkansas
7h 59m
1 stop
ONT11:49 pmOntario
$289
Delta
Feb 13
ONT10:20 pmOntario
8h 54m
1 stop
XNA9:14 amFayetteville Northwest Arkansas
Feb 17
XNA3:58 pmFayetteville Northwest Arkansas
9h 51m
2 stops
ONT11:49 pmOntario
$294
Delta
Jun 2
ONT10:59 pmOntario
8h 22m
1 stop
XNA9:21 amFayetteville Northwest Arkansas
Jun 9
XNA6:00 pmFayetteville Northwest Arkansas
7h 44m
1 stop
ONT11:44 pmOntario
$371

United Airlines flights from Ontario to Fayetteville

Our best United Airlines deals on Ontario to Fayetteville flight tickets
United Airlines
May 20
ONT6:00 amOntario
8h 14m
1 stop
XNA4:14 pmFayetteville Northwest Arkansas
Jun 2
XNA3:05 pmFayetteville Northwest Arkansas
9h 21m
1 stop
ONT10:26 pmOntario
$304
United Airlines
May 20
ONT6:00 amOntario
12h 38m
2 stops
XNA8:38 pmFayetteville Northwest Arkansas
Jun 2
XNA1:45 pmFayetteville Northwest Arkansas
5h 33m
1 stop
ONT5:18 pmOntario
$309
United Airlines
Apr 16
ONT1:34 pmOntario
5h 04m
1 stop
XNA8:38 pmFayetteville Northwest Arkansas
Apr 20
XNA5:12 pmFayetteville Northwest Arkansas
5h 24m
1 stop
ONT8:36 pmOntario
$369

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 January 21, 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

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Fri 2/13

10:20 pm-9:14 am

1 stop8h 54m

Fayetteville Northwest Arkansas

Tue 2/17

5:50 pm-11:49 pm

1 stop7h 59m

$289

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 2/21

6:15 am-1:41 pm

1 stop5h 26m

Fayetteville Northwest Arkansas

Sat 2/28

6:00 am-10:06 am

1 stop6h 06m

$290

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Fri 2/13

10:20 pm-9:14 am

1 stop8h 54m

Fayetteville Northwest Arkansas

Tue 2/17

3:58 pm-11:49 pm

2 stops9h 51m

$294

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Fri 3/20

6:15 am-3:18 pm

1 stop7h 03m

Fayetteville Northwest Arkansas

Sat 3/28

4:13 pm-11:59 pm

1 stop9h 46m

$329

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 4/4

12:26 pm-10:51 pm

2 stops8h 25m

Fayetteville Northwest Arkansas

Fri 4/10

2:22 pm-6:24 pm

1 stop6h 02m

$344

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Thu 4/16

1:34 pm-8:38 pm

1 stop5h 04m

Fayetteville Northwest Arkansas

Mon 4/20

5:12 pm-8:36 pm

1 stop5h 24m

$369

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Thu 2/12

7:05 pm-9:25 am

2 stops12h 20m

Fayetteville Northwest Arkansas

Tue 2/17

5:00 am-10:06 am

1 stop7h 06m

$374

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 2/7

6:00 am-4:10 pm

1 stop8h 10m

Fayetteville Northwest Arkansas

Wed 2/11

11:54 am-8:58 pm

2 stops11h 04m

$399

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Fri 2/6

12:41 pm-11:45 pm

1 stop9h 04m

Fayetteville Northwest Arkansas

Tue 2/10

5:50 pm-11:58 pm

1 stop8h 08m

$402

OntarioFayetteville

ONT - XNA

ONTXNA

Ontario

Sat 1/24

12:41 pm-11:45 pm

1 stop9h 04m

Fayetteville Northwest Arkansas

Sun 2/1

5:50 pm-11:58 pm

1 stop8h 08m

$404

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 $733. 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 $210. 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 $364 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 $247 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

4h 58m

Direct flights

None
The fastest flight from Ontario to Fayetteville takes 4h 58m
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 4h 58m.

  • 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
3,055 reviews
Search Frontier flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,087 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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