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Cheap flights from Ontario to Amarillo from $391

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Amarillo departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Amarillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:30 am - 12:40 pm
ONT
-
AMA
5h 10m
1 stop
Southwest Logo
6:25 pm - 11:30 pm
AMA
-
ONT
7h 05m
2 stops
$391Southwest
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
1:43 pm - 9:36 pm
ONT
-
AMA
5h 53m
1 stop
United Airlines Logo
5:19 pm - 8:36 pm
AMA
-
ONT
5h 17m
1 stop
$396United Airlines
Fri, Apr 10 - Mon, Apr 13
American Airlines Logo
12:19 pm - 11:59 pm
ONT
-
AMA
9h 40m
2 stops
American Airlines Logo
7:07 pm - 11:46 pm
AMA
-
ONT
6h 39m
1 stop
$401American Airlines
Fri, Apr 10 - Mon, Apr 13
United Airlines Logo
6:05 am - 2:26 pm
ONT
-
AMA
6h 21m
1 stop
United Airlines Logo
3:04 pm - 9:50 pm
AMA
-
ONT
8h 46m
1 stop
$405United Airlines
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
12:50 pm - 11:25 pm
ONT
-
AMA
8h 35m
2 stops
Southwest Logo
5:55 pm - 11:05 pm
AMA
-
ONT
7h 10m
2 stops
$406Southwest
Fri, Apr 10 - Mon, Apr 13
American Airlines Logo
2:08 pm - 11:59 pm
ONT
-
AMA
7h 51m
1 stop
American Airlines Logo
7:07 pm - 10:36 pm
AMA
-
ONT
5h 29m
1 stop
$407American Airlines
Sat, Apr 18 - Tue, Apr 21
Southwest Logo
5:30 am - 2:50 pm
ONT
-
AMA
7h 20m
1 stop
Southwest Logo
5:25 am - 9:10 am
AMA
-
ONT
5h 45m
1 stop
$412Southwest
Fri, May 8 - Sun, May 10
American Airlines Logo
2:08 pm - 9:42 pm
ONT
-
AMA
5h 34m
1 stop
American Airlines Logo
7:07 pm - 10:36 pm
AMA
-
ONT
5h 29m
1 stop
$413American Airlines
Fri, May 1 - Mon, May 4
Southwest Logo
11:35 am - 11:25 pm
ONT
-
AMA
9h 50m
1 stop
Southwest Logo
11:55 am - 3:50 pm
AMA
-
ONT
5h 55m
1 stop
$417Southwest
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
2:08 pm - 11:59 pm
ONT
-
AMA
7h 51m
1 stop
American Airlines Logo
7:07 pm - 11:46 pm
AMA
-
ONT
6h 39m
1 stop
$421American Airlines
Sat, Apr 18 - Mon, Apr 20

Southwest flights from Ontario to Amarillo

Our best Southwest deals on Ontario to Amarillo flight tickets
Southwest
Jun 5
ONT5:30 amOntario
5h 10m
1 stop
AMA12:40 pmAmarillo
Jun 8
AMA6:25 pmAmarillo
7h 05m
2 stops
ONT11:30 pmOntario
$391
Southwest
Apr 10
ONT12:50 pmOntario
8h 35m
2 stops
AMA11:25 pmAmarillo
Apr 13
AMA5:55 pmAmarillo
7h 10m
2 stops
ONT11:05 pmOntario
$406
Southwest
May 8
ONT5:30 amOntario
7h 20m
1 stop
AMA2:50 pmAmarillo
May 10
AMA5:25 amAmarillo
5h 45m
1 stop
ONT9:10 amOntario
$412

United Airlines flights from Ontario to Amarillo

Our best United Airlines deals on Ontario to Amarillo flight tickets
United Airlines
Apr 10
ONT1:43 pmOntario
5h 53m
1 stop
AMA9:36 pmAmarillo
Apr 13
AMA5:19 pmAmarillo
5h 17m
1 stop
ONT8:36 pmOntario
$396
United Airlines
Apr 28
ONT6:05 amOntario
6h 21m
1 stop
AMA2:26 pmAmarillo
Apr 29
AMA3:04 pmAmarillo
8h 46m
1 stop
ONT9:50 pmOntario
$405
United Airlines
Apr 28
ONT6:05 amOntario
6h 21m
1 stop
AMA2:26 pmAmarillo
Apr 29
AMA5:19 pmAmarillo
5h 17m
1 stop
ONT8:36 pmOntario
$427

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Amarillo 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, momondo users made 832,500 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Ontario to Amarillo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 6/5

5:30 am-12:40 pm

1 stop5h 10m

Amarillo

Mon 6/8

6:25 pm-11:30 pm

2 stops7h 05m

$391

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 4/10

1:43 pm-9:36 pm

1 stop5h 53m

Amarillo

Mon 4/13

5:19 pm-8:36 pm

1 stop5h 17m

$396

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 4/10

12:19 pm-11:59 pm

2 stops9h 40m

Amarillo

Mon 4/13

7:07 pm-11:46 pm

1 stop6h 39m

$401

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 4/28

6:05 am-2:26 pm

1 stop6h 21m

Amarillo

Wed 4/29

3:04 pm-9:50 pm

1 stop8h 46m

$405

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 4/10

12:50 pm-11:25 pm

2 stops8h 35m

Amarillo

Mon 4/13

5:55 pm-11:05 pm

2 stops7h 10m

$406

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Sat 4/18

2:08 pm-11:59 pm

1 stop7h 51m

Amarillo

Tue 4/21

7:07 pm-10:36 pm

1 stop5h 29m

$407

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 5/8

5:30 am-2:50 pm

1 stop7h 20m

Amarillo

Sun 5/10

5:25 am-9:10 am

1 stop5h 45m

$412
Quickest round-trip

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 5/1

2:08 pm-9:42 pm

1 stop5h 34m

Amarillo

Mon 5/4

7:07 pm-10:36 pm

1 stop5h 29m

$413

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 4/17

11:35 am-11:25 pm

1 stop9h 50m

Amarillo

Mon 4/20

11:55 am-3:50 pm

1 stop5h 55m

$417

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Sat 4/18

2:08 pm-11:59 pm

1 stop7h 51m

Amarillo

Mon 4/20

7:07 pm-11:46 pm

1 stop6h 39m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Amarillo from

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

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

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

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

5h 10m

Direct flights

None
The fastest flight from Ontario to Amarillo takes 5h 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 5h 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 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.

Traveling to a place near Amarillo?

Book flights to Amarillo if you plan to visit one of these locations
Dalhart
Dumas
Vega

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.

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