What airlines fly to Ontario?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Ontario from Arkansas according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ontario?

Average flight duration from Arkansas to Ontario depends on which airport you fly into and out of. Flying from Fayetteville to Los Angeles is 3h 49m on average, while flying from Fort Smith to Los Angeles is 6h on average. Los Angeles is the most popular airport in Ontario.

What is the cheapest airline that flies from Arkansas to Ontario?

Frontier, Delta, and Southwest are the most popular carriers operating from Arkansas to Ontario

How many flights depart from Arkansas to Ontario on average per week?

7 flights are operational weekly from Arkansas to Ontario as of September 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

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

There are 5 operators available for flights from Arkansas to Ontario Airport as of September 2026.

How old do you have to be to fly from Arkansas 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 Arkansas to Ontario Airport.

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

The required travel and health documents for your Ontario 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$120 Cheap Flights from Arkansas to Ontario in 2026

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Find the cheapest flights from Arkansas to Los Angeles

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One-way

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Cheap round-trip flights

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7:59 pm - 11:51 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

5h 52m1 stop Denver Intl

6:25 am - 7:04 pmONT Ontario-XNA Fayetteville Northwest Arkansas

10h 39m1 stop Denver Intl

$240Frontier

Thu, Nov 12 - Sun, Nov 15

7:59 pm - 11:50 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

5h 51m1 stop Denver Intl

6:15 am - 7:04 pmONT Ontario-XNA Fayetteville Northwest Arkansas

10h 49m1 stop Denver Intl

$240Frontier

Tue, Oct 20 - Sun, Oct 25

8:39 pm - 11:47 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

29h 08m2 stops Nashville Intl Denver Intl

11:45 am - 6:44 pmONT Ontario-XNA Fayetteville Northwest Arkansas

4h 59m1 stop Denver Intl

$324Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

7:09 pm - 11:47 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

30h 38m2 stops Nashville Intl Denver Intl

11:45 am - 6:44 pmONT Ontario-XNA Fayetteville Northwest Arkansas

4h 59m1 stop Denver Intl

$327Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

8:02 am - 11:54 amXNA Fayetteville Northwest Arkansas-ONT Ontario

5h 52m1 stop Dallas/Fort Worth

6:20 am - 1:19 pmONT Ontario-XNA Fayetteville Northwest Arkansas

4h 59m1 stop Phoenix Sky Harbor Intl

$339American Airlines

Tue, Feb 2 - Sun, Feb 7

5:02 am - 9:35 amXNA Fayetteville Northwest Arkansas-ONT Ontario

6h 33m1 stop Dallas/Fort Worth

11:59 pm - 8:42 amONT Ontario-XNA Fayetteville Northwest Arkansas

6h 43m1 stop Dallas/Fort Worth

$339American Airlines

Wed, Oct 7 - Wed, Oct 14

1:26 pm - 8:15 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

8h 49m2 stops Denver Intl San Francisco

6:00 am - 1:44 pmONT Ontario-XNA Fayetteville Northwest Arkansas

5h 44m1 stop Houston George Bush Intcntl

$344United Airlines

Wed, Oct 28 - Wed, Nov 4

4:36 pm - 8:51 pmLIT Little Rock-ONT Ontario

6h 15m1 stop Denver Intl

6:00 am - 3:55 pmONT Ontario-LIT Little Rock

7h 55m1 stop Houston George Bush Intcntl

$355United Airlines

Wed, Oct 28 - Sat, Oct 31

6:15 pm - 11:58 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

7h 43m1 stop Salt Lake City

7:05 am - 4:46 pmONT Ontario-XNA Fayetteville Northwest Arkansas

7h 41m1 stop Atlanta Hartsfield-Jackson

$359Delta

Wed, Dec 16 - Thu, Dec 24

6:00 pm - 10:11 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

6h 11m1 stop Salt Lake City

5:03 pm - 12:23 amONT Ontario-XNA Fayetteville Northwest Arkansas

5h 20m1 stop Salt Lake City

$359Delta

Sat, Oct 10 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

7:29 pm - 11:47 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

6h 18m1 stop Denver Intl

11:45 am - 6:44 pmONT Ontario-XNA Fayetteville Northwest Arkansas

4h 59m1 stop Denver Intl

$332Frontier

Tue, Sep 15 - Sun, Sep 20

7:29 pm - 11:47 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

6h 18m1 stop Denver Intl

6:15 am - 6:44 pmONT Ontario-XNA Fayetteville Northwest Arkansas

10h 29m1 stop Denver Intl

$332Frontier

Tue, Sep 15 - Thu, Sep 17

6:00 pm - 11:47 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

7h 47m1 stop Salt Lake City

12:17 pm - 11:58 pmONT Ontario-XNA Fayetteville Northwest Arkansas

9h 41m1 stop Atlanta Hartsfield-Jackson

$463Delta

Wed, Sep 16 - Sat, Sep 19

6:05 am - 11:05 amXNA Fayetteville Northwest Arkansas-ONT Ontario

7h 00m1 stop Atlanta Hartsfield-Jackson

12:17 pm - 11:58 pmONT Ontario-XNA Fayetteville Northwest Arkansas

9h 41m1 stop Atlanta Hartsfield-Jackson

$463Delta

Tue, Sep 15 - Sat, Sep 19

2:32 pm - 6:17 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

5h 45m1 stop Phoenix Sky Harbor Intl

2:22 pm - 10:29 pmONT Ontario-XNA Fayetteville Northwest Arkansas

6h 07m1 stop Dallas/Fort Worth

$509American Airlines

Mon, Sep 14 - Mon, Sep 21

5:25 pm - 9:59 pmXNA Fayetteville Northwest Arkansas-ONT Ontario

6h 34m1 stop Houston George Bush Intcntl

6:08 am - 8:41 pmONT Ontario-XNA Fayetteville Northwest Arkansas

12h 33m2 stops San Francisco Denver Intl

$518United Airlines

Mon, Sep 14 - Mon, Sep 21

5:35 am - 11:47 amLIT Little Rock-ONT Ontario

8h 12m1 stop Dallas/Fort Worth

12:37 pm - 8:29 pmONT Ontario-LIT Little Rock

5h 52m1 stop Dallas/Fort Worth

$535American Airlines

Wed, Sep 16 - Sat, Sep 19

11:57 am - 8:01 pmLIT Little Rock-ONT Ontario

10h 04m2 stops Houston George Bush Intcntl San Francisco

1:18 pm - 8:49 pmONT Ontario-LIT Little Rock

5h 31m1 stop Denver Intl

$540United Airlines

Wed, Sep 16 - Sat, Sep 19

7:00 am - 12:30 pmMEM Memphis-ONT Ontario

7h 30m2 stops Houston Hobby Dallas Love Field

10:55 am - 9:40 pmONT Ontario-MEM Memphis

8h 45m1 stop Denver Intl

$586Southwest

Tue, Sep 15 - Tue, Sep 22

2:35 pm - 9:00 pmMEM Memphis-ONT Ontario

8h 25m2 stops Nashville Intl Las Vegas Harry Reid Intl

8:35 am - 5:50 pmONT Ontario-MEM Memphis

7h 15m2 stops Phoenix Sky Harbor Intl Dallas Love Field

$591Southwest

Tue, Sep 15 - Tue, Sep 22

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Frontier flights from Arkansas to Ontario

Our best Frontier deals on Arkansas to Ontario flight tickets

Frontier

Oct 6

XNA7:29 pmFayetteville Northwest Arkansas

6h 18m

1 stop

ONT11:47 pmOntario

Oct 13

ONT6:15 amOntario

10h 49m

1 stop

XNA7:04 pmFayetteville Northwest Arkansas

$240

Frontier

Oct 1

XNA7:29 pmFayetteville Northwest Arkansas

17h 01m

1 stop

ONT10:30 amOntario

Oct 4

ONT6:15 amOntario

10h 29m

1 stop

XNA6:44 pmFayetteville Northwest Arkansas

$250

Frontier

Oct 22

MEM7:59 pmMemphis

5h 51m

1 stop

ONT11:50 pmOntario

Oct 29

ONT6:25 amOntario

10h 44m

1 stop

MEM7:09 pmMemphis

$264

Delta flights from Arkansas to Ontario

Our best Delta deals on Arkansas to Ontario flight tickets

Delta

Oct 22

LIT6:05 pmLittle Rock

7h 50m

1 stop

ONT11:55 pmOntario

Oct 26

ONT11:15 pmOntario

7h 33m

1 stop

LIT8:48 amLittle Rock

$355

Delta

Oct 4

XNA6:05 amFayetteville Northwest Arkansas

7h 04m

1 stop

ONT11:09 amOntario

Oct 26

ONT11:15 pmOntario

7h 51m

1 stop

XNA9:06 amFayetteville Northwest Arkansas

$359

Delta

Oct 15

MEM10:41 amMemphis

9h 41m

1 stop

ONT6:22 pmOntario

Oct 23

ONT11:15 pmOntario

7h 36m

1 stop

MEM8:51 amMemphis

$377

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Thu 11/12

7:59 pm-11:51 pm

1 stop5h 52m

Ontario

Sun 11/15

6:25 am-7:04 pm

1 stop10h 39m

$240

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Tue 10/20

7:59 pm-11:50 pm

1 stop5h 51m

Ontario

Sun 10/25

6:15 am-7:04 pm

1 stop10h 49m

$240

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Mon 9/21

8:39 pm-11:47 pm

2 stops29h 08m

Ontario

Tue 9/29

11:45 am-6:44 pm

1 stop4h 59m

$324

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Fri 9/25

7:09 pm-11:47 pm

2 stops30h 38m

Ontario

Tue 9/29

11:45 am-6:44 pm

1 stop4h 59m

$327

Quickest round-trip

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Tue 2/2

8:02 am-11:54 am

1 stop5h 52m

Ontario

Sun 2/7

6:20 am-1:19 pm

1 stop4h 59m

$339

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Wed 10/7

5:02 am-9:35 am

1 stop6h 33m

Ontario

Wed 10/14

11:59 pm-8:42 am

1 stop6h 43m

$339

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Wed 10/28

1:26 pm-8:15 pm

2 stops8h 49m

Ontario

Wed 11/4

6:00 am-1:44 pm

1 stop5h 44m

$344

Little RockOntario

LIT Little Rock - ONT Ontario

LITONT

Little Rock

Wed 10/28

4:36 pm-8:51 pm

1 stop6h 15m

Ontario

Sat 10/31

6:00 am-3:55 pm

1 stop7h 55m

$355

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Wed 12/16

6:15 pm-11:58 pm

1 stop7h 43m

Ontario

Thu 12/24

7:05 am-4:46 pm

1 stop7h 41m

$359

FayettevilleOntario

XNA Fayetteville Northwest Arkansas - ONT Ontario

XNAONT

Fayetteville Northwest Arkansas

Sat 10/10

6:00 pm-10:11 pm

1 stop6h 11m

Ontario

Mon 10/26

5:03 pm-12:23 am

1 stop5h 20m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Arkansas 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

Prices

Airlines

Other information

What is the cheapest month to fly to Ontario?

In general, March is the cheapest month to fly from Arkansas to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $301. If you aren’t able to travel during the month of March, then book flights to Ontario from Arkansas during May instead. Flights to Ontario in May, while not as cheap as those in March, still average around $313.

Cheap Arkansas to Ontario flight deals and tips

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

Best Price Found	$120
Fastest flight time	5h 13m
Direct flights	None

The best one-way flight to Ontario from Arkansas in the past 72 hours is $120. The best round-trip flight deal from Arkansas to Ontario found on momondo in the last 72 hours is $240.

The fastest flight from Arkansas to Ontario takes 5h 13m

There are no direct flights from Arkansas to Ontario. There are no popular flight routes from Arkansas to Ontario.

Search flight deals

Frequently asked questions about flying from Arkansas to Ontario

When did momondo last update prices for flights from Arkansas to Ontario Airport?
Prices for flights from Arkansas to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Arkansas to Ontario Airport?
There are 5 operators available for flights from Arkansas to Ontario Airport as of September 2026.
How old do you have to be to fly from Arkansas 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 Arkansas to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Arkansas to Ontario

Compare and see reviews for airlines that fly from Arkansas to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $183	Free Cancellation	Rating 5.6 2,608 reviews	Search Frontier flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 10,197 reviews	Search United Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.8 8,556 reviews	Search Delta flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 12,047 reviews	Search American Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Ontario from Arkansas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Flights from Arkansas 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 Arkansas to Ontario?

Once you have performed a search for Arkansas to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ontario from Arkansas. 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.

An easier way to manage your Ontario trip

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Cheap flights from Arkansas to Los Angeles from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arkansas to Los Angeles departing on 10/22. 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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Frontier flights from Arkansas to Ontario

Our best Frontier deals on Arkansas to Ontario flight tickets

Delta flights from Arkansas to Ontario

Our best Delta deals on Arkansas to Ontario flight tickets

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How to get the cheapest flight ticket from Arkansas to Ontario

What is the cheapest month to fly to Ontario?

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What airlines fly to Ontario?

How many flights depart from Arkansas to Ontario on average per week?

How long does it take to fly to Ontario?

Cheap Arkansas to Ontario flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Arkansas to Ontario

Best airlines flying from Arkansas to Ontario

Compare and see reviews for airlines that fly from Arkansas to Ontario with momondo

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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