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

United Airlines is the most popular carrier operating from Ontario to Amarillo

What airlines fly to Amarillo?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Amarillo from Ontario according to our data. Southwest is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Amarillo. Keep in mind that there are 3 different airlines that fly to Amarillo on a routine basis, so you have a few additional options to choose from.

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

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

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

As of October 2025, there are 2 operators available to choose from for flights from Ontario Airport to Amarillo Airport.

How old do you have to be to fly from Ontario Airport to Amarillo Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Amarillo Airport.

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

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

$269 Cheap Flights from Ontario to Amarillo in 2025/26

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Find the cheapest flights from Ontario to Amarillo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:08 pm - 10:32 pmONT-AMA

5h 24m1 stop

8:27 pm - 11:57 pmAMA-ONT

5h 30m1 stop

$318American Airlines

Find Deal

Wed, Nov 19 - Sat, Nov 22

12:46 pm - 7:51 pmONT-AMA

5h 05m1 stop

10:16 am - 1:55 pmAMA-ONT

5h 39m1 stop

$348American Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

1:34 pm - 9:29 pmONT-AMA

5h 55m1 stop

3:25 pm - 9:49 pmAMA-ONT

8h 24m1 stop

$383United Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

12:55 pm - 11:54 pmONT-AMA

8h 59m2 stops

10:16 am - 1:55 pmAMA-ONT

5h 39m1 stop

$389American Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

9:59 am - 7:53 pmONT-AMA

7h 54m2 stops

8:27 pm - 11:57 pmAMA-ONT

5h 30m1 stop

$394American Airlines

Find Deal

Wed, Nov 19 - Sat, Nov 22

1:33 pm - 9:38 pmONT-AMA

6h 05m1 stop

8:00 am - 12:33 pmAMA-ONT

6h 33m1 stop

$467United Airlines

Find Deal

Wed, Nov 12 - Sat, Nov 15

6:10 am - 1:15 pmONT-AMA

5h 05m1 stop

9:55 am - 3:25 pmAMA-ONT

7h 30m2 stops

$472Southwest

Find Deal

Wed, Nov 12 - Sat, Nov 15

5:30 am - 11:40 amONT-AMA

4h 10m1 stop

2:50 pm - 7:15 pmAMA-ONT

6h 25m1 stop

$473Southwest

Find Deal

Mon, Dec 1 - Tue, Dec 9

5:45 am - 5:15 pmONT-AMA

9h 30m2 stops

5:55 am - 11:30 amAMA-ONT

7h 35m2 stops

$477Southwest

Find Deal

Wed, Nov 12 - Sat, Nov 15

1:29 pm - 9:38 pmONT-AMA

6h 09m1 stop

8:00 am - 12:32 pmAMA-ONT

6h 32m1 stop

$488United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

United Airlines flights from Ontario to Amarillo

Our best United Airlines deals on Ontario to Amarillo flight tickets

United Airlines

Dec 4

ONT1:34 pmOntario

5h 55m

1 stop

AMA9:29 pmAmarillo

Dec 10

AMA3:25 pmAmarillo

8h 24m

1 stop

ONT9:49 pmOntario

$383

Find similar

United Airlines

Nov 12

ONT1:33 pmOntario

6h 05m

1 stop

AMA9:38 pmAmarillo

Nov 15

AMA8:00 amAmarillo

6h 33m

1 stop

ONT12:33 pmOntario

$467

Find similar

United Airlines

Nov 25

ONT1:29 pmOntario

6h 09m

1 stop

AMA9:38 pmAmarillo

Dec 2

AMA8:00 amAmarillo

6h 32m

1 stop

ONT12:32 pmOntario

$488

Find similar

American Airlines flights from Ontario to Amarillo

Our best American Airlines deals on Ontario to Amarillo flight tickets

American Airlines

Nov 19

ONT3:08 pmOntario

5h 24m

1 stop

AMA10:32 pmAmarillo

Nov 22

AMA8:27 pmAmarillo

5h 30m

1 stop

ONT11:57 pmOntario

$318

Find similar

American Airlines

Dec 4

ONT12:46 pmOntario

5h 05m

1 stop

AMA7:51 pmAmarillo

Dec 10

AMA10:16 amAmarillo

5h 39m

1 stop

ONT1:55 pmOntario

$348

Find similar

American Airlines

Dec 4

ONT12:55 pmOntario

8h 59m

2 stops

AMA11:54 pmAmarillo

Dec 10

AMA10:16 amAmarillo

5h 39m

1 stop

ONT1:55 pmOntario

$389

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Wed 11/19

3:08 pm-10:32 pm

1 stop5h 24m

Amarillo

Sat 11/22

8:27 pm-11:57 pm

1 stop5h 30m

$318

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Thu 12/4

12:46 pm-7:51 pm

1 stop5h 05m

Amarillo

Wed 12/10

10:16 am-1:55 pm

1 stop5h 39m

$348

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Thu 12/4

1:34 pm-9:29 pm

1 stop5h 55m

Amarillo

Wed 12/10

3:25 pm-9:49 pm

1 stop8h 24m

$383

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Thu 12/4

12:55 pm-11:54 pm

2 stops8h 59m

Amarillo

Wed 12/10

10:16 am-1:55 pm

1 stop5h 39m

$389

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Wed 11/19

9:59 am-7:53 pm

2 stops7h 54m

Amarillo

Sat 11/22

8:27 pm-11:57 pm

1 stop5h 30m

$394

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Wed 11/12

1:33 pm-9:38 pm

1 stop6h 05m

Amarillo

Sat 11/15

8:00 am-12:33 pm

1 stop6h 33m

$467

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Wed 11/12

6:10 am-1:15 pm

1 stop5h 05m

Amarillo

Sat 11/15

9:55 am-3:25 pm

2 stops7h 30m

$472

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Mon 12/1

5:30 am-11:40 am

1 stop4h 10m

Amarillo

Tue 12/9

2:50 pm-7:15 pm

1 stop6h 25m

$473

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Wed 11/12

5:45 am-5:15 pm

2 stops9h 30m

Amarillo

Sat 11/15

5:55 am-11:30 am

2 stops7h 35m

$477

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 11/25

1:29 pm-9:38 pm

1 stop6h 09m

Amarillo

Tue 12/2

8:00 am-12:32 pm

1 stop6h 32m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Amarillo

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

What is the cheapest day to depart on your flight to Amarillo?

The cheapest day to depart on your flight to Amarillo is on a Wednesday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $634.

What is the cheapest time of day to depart on your flight to Amarillo?

At noon is the cheapest time of day to fly from Ontario to Amarillo when you can find flight prices for as low as $366. Flying to Amarillo at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $493. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Amarillo

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

Estimated round-trip price

Cheap Ontario to Amarillo (ONT to AMA) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Ontario to Amarillo by plane?
A flight from Ontario to Amarillo will travel around 901.3 mi. In terms of flight time, this usually takes a little over 4h 10m.
When did momondo last update prices for flights from Ontario Airport to Amarillo Airport?
Prices for flights from Ontario Airport to Amarillo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Amarillo Airport?
As of October 2025, there are 2 operators available to choose from for flights from Ontario Airport to Amarillo Airport.
How old do you have to be to fly from Ontario Airport to Amarillo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Amarillo Airport.
What documentation or ID do you need to fly to Amarillo Airport?
The required travel and health documents for your Amarillo 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 Amarillo 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 Amarillo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Amarillo is American Airlines (53% of total bookings). The next most popular airline is Southwest (47%).

Best airlines flying from Ontario to Amarillo

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.2 11,035 reviews		Search American Airlines flights
Southwest	PriceFrom $312	Free Cancellation	Rating 8.0 4,243 reviews		Search Southwest flights

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Amarillo. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Amarillo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Amarillo 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 Amarillo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Amarillo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.