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Ontario

$111+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — ONT
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This Frontier deal was found by Cheapflights users on 5/4. 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.
Sat 5/232:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Sun 5/246:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/4$200
This Expedia deal was found by Cheapflights users on 5/3. 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.
Sat 5/232:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Sat 5/306:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/3$205
This Frontier deal was found by Cheapflights users on 5/5. 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 6/92:35 pm
XNA
-
ONT
1 stop11h 14m
Frontier
Tue 7/76:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 5/5$210
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Tue 6/96:00 am
ONT
-
XNA
1 stop5h 45m
Frontier
Deal found 5/5$217
This Frontier deal was found by Cheapflights users on 5/6. 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 6/92:35 pm
XNA
-
ONT
1 stop11h 14m
Frontier
Sat 7/116:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 5/6$224
This Frontier deal was found by Cheapflights users on 5/4. 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.
Sat 5/232:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Thu 5/286:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/4$225
This Frontier deal was found by Cheapflights users on 5/6. 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 6/92:35 pm
XNA
-
ONT
1 stop11h 14m
Frontier
Thu 7/96:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 5/6$230
This Frontier deal was found by Cheapflights users on 5/2. 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 5/242:27 pm
XNA
-
ONT
1 stop21h 38m
Frontier
Tue 6/26:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/2$232
This Frontier deal was found by Cheapflights users on 5/4. 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 5/122:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Tue 6/26:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/4$235
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sat 6/132:30 pm
XNA
-
ONT
1 stop11h 19m
Frontier
Sat 7/116:00 am
ONT
-
XNA
1 stop5h 36m
Frontier
Deal found 5/6$238
This Frontier deal was found by Cheapflights users on 5/5. 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 5/212:27 pm
XNA
-
ONT
1 stop11h 22m
Frontier
Tue 6/26:00 am
ONT
-
XNA
1 stop5h 42m
Frontier
Deal found 5/5$240

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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Frontier)

One-way from

$111
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$301
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, 6% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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 5/30

5:12 pm-9:55 pm

1 stop6h 43m

Ontario

Fri 6/5

5:00 am-12:25 pm

1 stop5h 25m

$471

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Wed 5/27

9:05 am-5:28 pm

1 stop10h 23m

Ontario

Tue 6/2

5:00 am-12:43 pm

1 stop5h 43m

$487

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Mon 6/15

5:11 pm-11:49 pm

2 stops8h 38m

Ontario

Mon 7/20

10:00 pm-8:59 am

1 stop8h 59m

$518

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Fri 5/29

3:02 pm-10:51 pm

1 stop9h 49m

Ontario

Fri 6/5

5:00 am-12:25 pm

1 stop5h 25m

$519

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Fri 5/29

3:02 pm-10:51 pm

1 stop9h 49m

Ontario

Tue 6/2

5:00 am-12:43 pm

1 stop5h 43m

$519

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Wed 5/13

5:00 pm-9:58 pm

1 stop6h 58m

Ontario

Sat 5/16

7:00 am-6:29 pm

1 stop9h 29m

$523

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Sat 5/30

6:00 am-4:17 pm

2 stops12h 17m

Ontario

Tue 6/2

10:00 pm-9:20 am

1 stop9h 20m

$578

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Thu 5/14

1:39 pm-10:59 pm

2 stops11h 20m

Ontario

Tue 5/19

5:00 am-6:15 pm

2 stops11h 15m

$615

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Thu 6/4

5:51 pm-8:53 am

1 stop17h 02m

Ontario

Mon 6/8

10:00 pm-8:59 am

1 stop8h 59m

$623
Quickest round-trip

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

Wed 7/8

5:06 pm-8:42 pm

1 stop5h 36m

Ontario

Tue 7/21

5:00 am-12:47 pm

1 stop5h 47m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 20 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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, August is the cheapest month in which you can book a flight from Fayetteville to Ontario (average of $268). 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?

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 May 7, 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
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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
9,690 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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
11,669 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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
2,964 reviews
Delta
7.9
Good
8,459 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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 United Airlines and Delta fly from Fayetteville to Ontario in about 6h 43m. The time it takes to get you to your destination can typically vary by up to 1h 55m. 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 $205. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $268 and $268, respectively. Users have found that Frontier is 47% 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 $97. 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, August is the cheapest month in which you can book a flight from Fayetteville to Ontario (average of $268). 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

Browse thousands of different options on Cheapflights for your next trip

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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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$205Average$397FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$268Average$383FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$289Average$423FlexibilityNo cancel feeOn-time71%

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