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Cheap flights from Fayetteville to Los Angeles from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fayetteville to Los Angeles departing on 8/4. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fayetteville to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$250Frontier
Tue, Aug 11 - Tue, Aug 18
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$255Frontier
Tue, Aug 11 - Sun, Aug 16
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$260Frontier
Sat, Aug 15 - Sun, Aug 23
Frontier Logo
2:21 pm - 10:04 am
XNA
-
ONT
21h 43m
1 stop
Frontier Logo
7:56 pm - 1:36 pm
ONT
-
XNA
15h 40m
1 stop
$261Frontier
Sat, Aug 15 - Sat, Aug 22
Frontier Logo
2:21 pm - 10:04 am
XNA
-
ONT
21h 43m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$267Frontier
Tue, Jul 28 - Thu, Aug 6
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$270Frontier
Tue, Jul 28 - Tue, Aug 4
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$275Frontier
Thu, Jul 30 - Sat, Aug 1
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$280Frontier
Thu, Jul 30 - Sun, Aug 2
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$285Frontier
Tue, Jul 28 - Thu, Jul 30
Frontier Logo
2:21 pm - 11:50 pm
XNA
-
ONT
11h 29m
1 stop
Frontier Logo
6:00 am - 1:36 pm
ONT
-
XNA
5h 36m
1 stop
$290Frontier
Tue, Jul 28 - Tue, Aug 4

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Frontier flights from Fayetteville to Ontario

Our best Frontier deals on Fayetteville to Ontario flight tickets
Frontier
Aug 11
XNA2:21 pmFayetteville Northwest Arkansas
11h 29m
1 stop
ONT11:50 pmOntario
Aug 18
ONT6:00 amOntario
5h 36m
1 stop
XNA1:36 pmFayetteville Northwest Arkansas
$250
Frontier
Aug 11
XNA2:21 pmFayetteville Northwest Arkansas
11h 29m
1 stop
ONT11:50 pmOntario
Aug 16
ONT6:00 amOntario
5h 36m
1 stop
XNA1:36 pmFayetteville Northwest Arkansas
$255
Frontier
Jul 30
XNA2:21 pmFayetteville Northwest Arkansas
11h 29m
1 stop
ONT11:50 pmOntario
Aug 6
ONT6:00 amOntario
5h 36m
1 stop
XNA1:36 pmFayetteville Northwest Arkansas
$260

United Airlines flights from Fayetteville to Ontario

Our best United Airlines deals on Fayetteville to Ontario flight tickets
United Airlines
Aug 13
XNA5:45 amFayetteville Northwest Arkansas
8h 27m
2 stops
ONT12:12 pmOntario
Aug 18
ONT5:00 amOntario
5h 47m
1 stop
XNA12:47 pmFayetteville Northwest Arkansas
$334
United Airlines
Aug 13
XNA5:45 amFayetteville Northwest Arkansas
8h 27m
2 stops
ONT12:12 pmOntario
Aug 18
ONT1:56 pmOntario
8h 03m
2 stops
XNA11:59 pmFayetteville Northwest Arkansas
$391
United Airlines
Jul 29
XNA5:12 pmFayetteville Northwest Arkansas
6h 43m
1 stop
ONT9:55 pmOntario
Aug 6
ONT5:00 amOntario
5h 47m
1 stop
XNA12:47 pmFayetteville Northwest Arkansas
$417

momondo Fare Finder

 
Customize your flight search to find flights from Fayetteville to Ontario 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 July 18, 2026.
Use the filters below to find and compare flights from Fayetteville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 8/11

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Tue 8/18

6:00 am-1:36 pm

1 stop5h 36m

$250

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 8/11

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Sun 8/16

6:00 am-1:36 pm

1 stop5h 36m

$255

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 8/15

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Sun 8/23

6:00 am-1:36 pm

1 stop5h 36m

$260

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 8/15

2:21 pm-10:04 am

1 stop21h 43m

Ontario

Sat 8/22

7:56 pm-1:36 pm

1 stop15h 40m

$261

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 7/28

2:21 pm-10:04 am

1 stop21h 43m

Ontario

Thu 8/6

6:00 am-1:36 pm

1 stop5h 36m

$267

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 7/28

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Tue 8/4

6:00 am-1:36 pm

1 stop5h 36m

$270

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Thu 7/30

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Sat 8/1

6:00 am-1:36 pm

1 stop5h 36m

$275

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Thu 7/30

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Sun 8/2

6:00 am-1:36 pm

1 stop5h 36m

$280

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 7/28

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Thu 7/30

6:00 am-1:36 pm

1 stop5h 36m

$285

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 7/28

2:21 pm-11:50 pm

1 stop11h 29m

Ontario

Tue 8/4

6:00 am-1:36 pm

1 stop5h 36m

$290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Fayetteville to Ontario

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 typical price of a round-trip flight between Fayetteville and Ontario?

What is the cheapest month to fly to Ontario?

In general, March is the cheapest month to fly from Fayetteville to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel during the month of March, then book flights to Ontario from Fayetteville during May instead. Flights to Ontario in May, while not as cheap as those in March, still average around $301.

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

You are more likely to see cheaper flights to Ontario from Fayetteville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Fayetteville for as low as $312 on momondo.

How have Fayetteville to Ontario flight prices changed over time?

As of July 2026, prices for Fayetteville to Ontario flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Fayetteville to Ontario

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

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

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

Fastest flight time

5h 41m

Direct flights

None
The fastest flight from Fayetteville to Ontario takes 5h 41m
There are no direct flights from Fayetteville to Ontario. There are no popular flight routes from Fayetteville to Ontario.
Search flight deals

Frequently asked questions about flying from Fayetteville to Ontario

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

    The straight-line distance from Fayetteville Northwest Arkansas to Ontario is 1331.6 mi. A reasonable flight in good conditions will take 5h 41m.

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

    Prices for flights from Fayetteville Northwest Arkansas Airport to Ontario Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Fayetteville Northwest Arkansas Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Fayetteville to Ontario

Compare and see reviews for airlines that fly from Fayetteville to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $247Free CancellationRating
5.6
2,794 reviews
Search Frontier flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,476 reviews
Search Delta flights
American AirlinesPriceFrom $289Free CancellationRating
7.1
11,825 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fayetteville to Ontario. momondo saves you time and could save you money on your trip.

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

Flights from Fayetteville to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Fayetteville and Ontario 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 Fayetteville to Ontario right now. Can momondo alert me if prices change?

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

An easier way to manage your Ontario trip

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