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

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

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 December 2025, there is 1 operator 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.

$191 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:24 pm - 9:51 pm

ONT

AMA

6h 27m1 stop

5:35 pm - 8:58 pm

AMA

ONT

5h 23m1 stop

$290United Airlines

mar., ene. 13 - mar., ene. 20

1:24 pm - 9:51 pm

ONT

AMA

6h 27m1 stop

7:30 am - 12:47 pm

AMA

ONT

7h 17m1 stop

$293United Airlines

mar., ene. 20 - mar., ene. 27

9:59 am - 10:53 pm

ONT

AMA

10h 54m2 stops

6:15 am - 10:08 am

AMA

ONT

5h 53m1 stop

$295American Airlines

mar., ene. 13 - mar., ene. 20

3:09 pm - 10:53 pm

ONT

AMA

5h 44m1 stop

10:38 am - 6:20 pm

AMA

ONT

9h 42m2 stops

$298American Airlines

mar., ene. 20 - mar., ene. 27

1:24 pm - 9:51 pm

ONT

AMA

6h 27m1 stop

3:20 pm - 9:58 pm

AMA

ONT

8h 38m1 stop

$338United Airlines

dom., ene. 11 - dom., ene. 18

9:59 am - 10:53 pm

ONT

AMA

10h 54m2 stops

10:38 am - 4:05 pm

AMA

ONT

7h 27m2 stops

$342American Airlines

mar., ene. 20 - mar., ene. 27

6:00 am - 4:14 pm

ONT

AMA

8h 14m1 stop

12:40 pm - 6:45 pm

AMA

ONT

8h 05m1 stop

$346American Airlines

dom., ene. 11 - dom., ene. 18

1:24 pm - 9:51 pm

ONT

AMA

6h 27m1 stop

5:35 pm - 8:58 pm

AMA

ONT

5h 23m1 stop

$397United Airlines

vie., ene. 9 - vie., ene. 16

6:00 am - 4:14 pm

ONT

AMA

8h 14m1 stop

12:40 pm - 10:13 pm

AMA

ONT

11h 33m2 stops

$416American Airlines

dom., ene. 11 - dom., ene. 18

11:59 pm - 9:37 am

ONT

AMA

7h 38m1 stop

8:23 pm - 11:46 pm

AMA

ONT

5h 23m1 stop

$423American Airlines

mar., dic. 30 - jue., ene. 1

United Airlines flights from Ontario to Amarillo

Our best United Airlines deals on Ontario to Amarillo flight tickets

United Airlines

Jan 13

ONT1:24 pmOntario

6h 27m

1 stop

AMA9:51 pmAmarillo

Jan 20

AMA5:35 pmAmarillo

5h 23m

1 stop

ONT8:58 pmOntario

$290

Find similar

United Airlines

Jan 20

ONT1:24 pmOntario

6h 27m

1 stop

AMA9:51 pmAmarillo

Jan 27

AMA7:30 amAmarillo

7h 17m

1 stop

ONT12:47 pmOntario

$293

Find similar

United Airlines

Jan 11

ONT1:24 pmOntario

6h 27m

1 stop

AMA9:51 pmAmarillo

Jan 18

AMA3:20 pmAmarillo

8h 38m

1 stop

ONT9:58 pmOntario

$338

Find similar

American Airlines flights from Ontario to Amarillo

Our best American Airlines deals on Ontario to Amarillo flight tickets

American Airlines

Jan 13

ONT9:59 amOntario

10h 54m

2 stops

AMA10:53 pmAmarillo

Jan 20

AMA6:15 amAmarillo

5h 53m

1 stop

ONT10:08 amOntario

$295

Find similar

American Airlines

Jan 20

ONT3:09 pmOntario

5h 44m

1 stop

AMA10:53 pmAmarillo

Jan 27

AMA10:38 amAmarillo

9h 42m

2 stops

ONT6:20 pmOntario

$298

Find similar

American Airlines

Jan 20

ONT9:59 amOntario

10h 54m

2 stops

AMA10:53 pmAmarillo

Jan 27

AMA10:38 amAmarillo

7h 27m

2 stops

ONT4:05 pmOntario

$342

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 1/13

1:24 pm-9:51 pm

1 stop6h 27m

Amarillo

mar. 1/20

5:35 pm-8:58 pm

1 stop5h 23m

$290

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 1/20

1:24 pm-9:51 pm

1 stop6h 27m

Amarillo

mar. 1/27

7:30 am-12:47 pm

1 stop7h 17m

$293

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 1/13

9:59 am-10:53 pm

2 stops10h 54m

Amarillo

mar. 1/20

6:15 am-10:08 am

1 stop5h 53m

$295

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 1/20

3:09 pm-10:53 pm

1 stop5h 44m

Amarillo

mar. 1/27

10:38 am-6:20 pm

2 stops9h 42m

$298

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

dom. 1/11

1:24 pm-9:51 pm

1 stop6h 27m

Amarillo

dom. 1/18

3:20 pm-9:58 pm

1 stop8h 38m

$338

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 1/20

9:59 am-10:53 pm

2 stops10h 54m

Amarillo

mar. 1/27

10:38 am-4:05 pm

2 stops7h 27m

$342

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

dom. 1/11

6:00 am-4:14 pm

1 stop8h 14m

Amarillo

dom. 1/18

12:40 pm-6:45 pm

1 stop8h 05m

$346

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

vie. 1/9

1:24 pm-9:51 pm

1 stop6h 27m

Amarillo

vie. 1/16

5:35 pm-8:58 pm

1 stop5h 23m

$397

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

dom. 1/11

6:00 am-4:14 pm

1 stop8h 14m

Amarillo

dom. 1/18

12:40 pm-10:13 pm

2 stops11h 33m

$416

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

mar. 12/30

11:59 pm-9:37 am

1 stop7h 38m

Amarillo

jue. 1/1

8:23 pm-11:46 pm

1 stop5h 23m

$423

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 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

Fastest flight time	4h 10m
Direct flights	None

The fastest flight from Ontario to Amarillo takes 4h 10m

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 December 2025, there is 1 operator 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 (100% of total bookings).

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 11,048 reviews		Search American Airlines flights

Dumas

Dalhart

Why use momondo?

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.