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Ontario

$120+ Cheap flights from Fayetteville to Ontario (XNA - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — ONT
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Fayetteville to Ontario

Cheapest flights from Fayetteville to Ontario
Explore the most affordable flight options available from Fayetteville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Tue 9/1511:45 am
ONT
-
XNA
1 stop4h 59m
Frontier
Deal found 7/30$232
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:29 pm
XNA
-
ONT
1 stop6h 18m
Frontier
Tue 9/2911:45 am
ONT
-
XNA
1 stop4h 59m
Frontier
Deal found 8/1$236
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Thu 8/276:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 7/29$240
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Mon 8/2410:49 am
ONT
-
XNA
1 stop24h 47m
Frontier
Deal found 7/29$250
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Sun 8/236:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 7/30$255
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:28 pm
XNA
-
ONT
1 stop11h 27m
Frontier
Thu 11/56:15 am
ONT
-
XNA
1 stop5h 12m
Frontier
Deal found 7/30$261
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:21 pm
XNA
-
ONT
1 stop21h 43m
Frontier
Sat 8/227:56 pm
ONT
-
XNA
1 stop15h 40m
Frontier
Deal found 7/29$265
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:29 pm
XNA
-
ONT
1 stop6h 18m
Frontier
Sun 9/206:15 am
ONT
-
XNA
1 stop10h 29m
Frontier
Deal found 8/1$266
This Expedia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Sun 8/166:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 7/28$270
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:28 pm
XNA
-
ONT
1 stop22h 15m
Frontier
Sat 10/1711:38 am
ONT
-
XNA
1 stop23h 48m
Frontier
Deal found 7/28$275
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:21 pm
XNA
-
ONT
1 stop11h 29m
Frontier
Tue 8/116:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 7/29$277
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:21 pm
XNA
-
ONT
1 stop21h 43m
Frontier
Mon 8/1710:49 am
ONT
-
XNA
1 stop24h 47m
Frontier
Deal found 7/29$280

Find flight deals from Fayetteville to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Fayetteville (XNA) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Frontier)

One-way from

$120
(Booking.com)

Popular in

April

Cheapest in

March

Average price

$310
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Ontario flights.
Search Deals
From Fayetteville Northwest Arkansas to Ontario
Search Deals
One-way flight from Fayetteville Northwest Arkansas to Ontario
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 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

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 11/21

6:00 pm-10:08 pm

1 stop6h 08m

Ontario

Sat 12/5

12:22 pm-9:16 pm

1 stop6h 54m

$369

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Wed 11/4

2:27 pm-9:40 pm

1 stop9h 13m

Ontario

Wed 11/11

1:29 pm-8:32 pm

1 stop5h 03m

$429

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 9/26

3:00 pm-9:59 pm

1 stop8h 59m

Ontario

Wed 9/30

1:24 pm-8:36 pm

1 stop5h 12m

$449

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Fri 8/28

9:09 am-6:11 pm

2 stops11h 02m

Ontario

Fri 9/4

1:18 pm-8:41 pm

1 stop5h 23m

$469

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 9/8

6:30 am-2:01 pm

2 stops9h 31m

Ontario

Tue 9/15

1:18 pm-8:41 pm

1 stop5h 23m

$469

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 11/24

8:05 am-12:10 pm

1 stop6h 05m

Ontario

Tue 12/1

5:11 pm-12:19 am

1 stop5h 08m

$479

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Fri 9/25

5:13 pm-9:59 pm

1 stop6h 46m

Ontario

Wed 9/30

1:24 pm-8:36 pm

1 stop5h 12m

$484

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 11/21

5:05 pm-8:51 pm

1 stop5h 46m

Ontario

Sat 12/5

6:45 am-5:33 pm

1 stop8h 48m

$529
Quickest round-trip

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Wed 8/19

9:09 am-12:50 pm

1 stop5h 41m

Ontario

Sun 8/23

1:18 pm-8:41 pm

1 stop5h 23m

$578
Cheapest one-way

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Tue 8/25

2:21 pm-11:50 pm

1 stop11h 29m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Fayetteville to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fayetteville to Ontario in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fayetteville-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fayetteville-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fayetteville-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fayetteville-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fayetteville-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fayetteville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Fayetteville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fayetteville to Ontario

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

The best time to book flights from Fayetteville to Ontario is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fayetteville to Ontario?

Currently, March is the cheapest month in which you can book a flight from Fayetteville to Ontario (average of $289). Flying from Fayetteville to Ontario in April is currently the most expensive (average of $508). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Fayetteville to Ontario?

Airfare is below average for this route at the moment.

Fayetteville to Ontario flights typically cost between $255 and $566 in September.
The cheapest round-trip price found within the last 5 days was $232 on Frontier (Sep 8-Sep 15).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated August 2, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Fayetteville to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,493 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,493 reviews
Delta
7.8
Good
8,493 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
10,061 reviews
Delta
7.8
Good
8,493 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,846 reviews
Delta
7.8
Good
8,493 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.6
Fair
2,741 reviews
Delta
7.8
Good
8,493 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Fayetteville to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fayetteville to Ontario?

    Airlines like Delta and United Airlines fly from Fayetteville to Ontario in about 6h 08m. The time it takes to get you to your destination can typically vary by up to 3h 05m. Fayetteville and Ontario are separated by a distance of 1320 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Fayetteville to Ontario round-trip?

    Flying on Frontier is currently your cheapest option to Ontario, with prices starting at $247. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $268 and $288, respectively. Users have found that Frontier is 38% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Fayetteville to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Fayetteville to Ontario for a low price.

  • Can I find deals for flights from Fayetteville to Ontario that include hotel bookings?

    Yes. In addition to deals on Fayetteville to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fayetteville to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fayetteville to Ontario.

  • Can I find deals for business class flights from Fayetteville to Ontario?

    Yes. Cheapflights offers flight deals from Fayetteville to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fayetteville to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Fayetteville to Ontario (average of $289). Flying from Fayetteville to Ontario in April is currently the most expensive (average of $508). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Fayetteville to Ontario

Discover the top 4 airlines that operate flights from Fayetteville to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$247Average$281FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$268Average$393FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$289Average$439FlexibilityNo cancel feeOn-time71%

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