Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Amarillo from $176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Amarillo departing on 9/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Amarillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:27 pm - 10:42 pmONT  Ontario-AMA Amarillo
6h 15m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 11:47 amAMA  Amarillo-ONT Ontario
7h 47m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Sep 3 - Wed, Sep 9
Southwest Logo
6:30 am - 3:30 pmONT  Ontario-AMA Amarillo
7h 00m2 stops Oakland Las Vegas Harry Reid Intl
Southwest Logo
7:00 am - 12:30 pmAMA  Amarillo-ONT Ontario
7h 30m1 stop Dallas Love Field
$344Southwest
Thu, Sep 3 - Wed, Sep 9
Southwest Logo
6:30 am - 3:30 pmONT  Ontario-AMA Amarillo
7h 00m2 stops Oakland Las Vegas Harry Reid Intl
Southwest Logo
3:40 pm - 9:00 pmAMA  Amarillo-ONT Ontario
7h 20m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$349Southwest
Thu, Sep 3 - Wed, Sep 9
Southwest Logo
2:15 pm - 9:45 pmONT  Ontario-AMA Amarillo
5h 30m1 stop Dallas Love Field
Southwest Logo
3:10 pm - 7:25 pmAMA  Amarillo-ONT Ontario
6h 15m1 stop Las Vegas Harry Reid Intl
$351Southwest
Tue, Aug 25 - Thu, Aug 27
American Airlines Logo
12:37 pm - 10:44 pmONT  Ontario-AMA Amarillo
8h 07m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:29 amAMA  Amarillo-ONT Ontario
6h 29m1 stop Dallas/Fort Worth
$354American Airlines
Wed, Sep 23 - Sun, Sep 27
Southwest Logo
10:55 am - 9:45 pmONT  Ontario-AMA Amarillo
8h 50m2 stops Denver Intl Dallas Love Field
Southwest Logo
3:10 pm - 7:25 pmAMA  Amarillo-ONT Ontario
6h 15m1 stop Las Vegas Harry Reid Intl
$356Southwest
Tue, Aug 25 - Thu, Aug 27
American Airlines Logo
2:27 pm - 10:47 pmONT  Ontario-AMA Amarillo
6h 20m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:34 amAMA  Amarillo-ONT Ontario
6h 34m1 stop Dallas/Fort Worth
$368American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
12:37 pm - 10:44 pmONT  Ontario-AMA Amarillo
8h 07m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:06 pmAMA  Amarillo-ONT Ontario
9h 06m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$382American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
12:59 pm - 10:47 pmONT  Ontario-AMA Amarillo
7h 48m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:34 amAMA  Amarillo-ONT Ontario
6h 34m1 stop Dallas/Fort Worth
$394American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
12:59 pm - 10:47 pmONT  Ontario-AMA Amarillo
7h 48m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:34 amAMA  Amarillo-ONT Ontario
5h 34m1 stop Dallas/Fort Worth
$395American Airlines
Fri, Sep 4 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Ontario to Amarillo

Our best United Airlines deals on Ontario to Amarillo flight tickets
United Airlines
Sep 1
ONT1:18 pmOntario
6h 36m
1 stop
AMA9:54 pmAmarillo
Sep 6
AMA3:20 pmAmarillo
8h 39m
1 stop
ONT9:59 pmOntario
$418
United Airlines
Sep 1
ONT1:18 pmOntario
6h 36m
1 stop
AMA9:54 pmAmarillo
Sep 9
AMA5:30 pmAmarillo
5h 23m
1 stop
ONT8:53 pmOntario
$419
United Airlines
Aug 21
ONT1:18 pmOntario
6h 36m
1 stop
AMA9:54 pmAmarillo
Aug 25
AMA5:30 pmAmarillo
5h 23m
1 stop
ONT8:53 pmOntario
$424

Southwest flights from Ontario to Amarillo

Our best Southwest deals on Ontario to Amarillo flight tickets
Southwest
Sep 3
ONT6:30 amOntario
7h 00m
2 stops
AMA3:30 pmAmarillo
Sep 9
AMA7:00 amAmarillo
7h 30m
1 stop
ONT12:30 pmOntario
$344
Southwest
Sep 3
ONT6:30 amOntario
7h 00m
2 stops
AMA3:30 pmAmarillo
Sep 9
AMA3:40 pmAmarillo
7h 20m
2 stops
ONT9:00 pmOntario
$349
Southwest
Aug 25
ONT2:15 pmOntario
5h 30m
1 stop
AMA9:45 pmAmarillo
Aug 27
AMA3:10 pmAmarillo
6h 15m
1 stop
ONT7:25 pmOntario
$351

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 August 6, 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 Ontario - AMA Amarillo

ONTAMA

Ontario

Thu 9/3

2:27 pm-10:42 pm

1 stop6h 15m

Amarillo

Wed 9/9

6:00 am-11:47 am

1 stop7h 47m

$339

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Thu 9/3

6:30 am-3:30 pm

2 stops7h 00m

Amarillo

Wed 9/9

7:00 am-12:30 pm

1 stop7h 30m

$344

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Thu 9/3

6:30 am-3:30 pm

2 stops7h 00m

Amarillo

Wed 9/9

3:40 pm-9:00 pm

2 stops7h 20m

$349
Quickest round-trip

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Tue 8/25

2:15 pm-9:45 pm

1 stop5h 30m

Amarillo

Thu 8/27

3:10 pm-7:25 pm

1 stop6h 15m

$351

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Wed 9/23

12:37 pm-10:44 pm

1 stop8h 07m

Amarillo

Sun 9/27

5:00 am-9:29 am

1 stop6h 29m

$354

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Tue 8/25

10:55 am-9:45 pm

2 stops8h 50m

Amarillo

Thu 8/27

3:10 pm-7:25 pm

1 stop6h 15m

$356

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Fri 9/4

2:27 pm-10:47 pm

1 stop6h 20m

Amarillo

Mon 9/7

5:00 am-9:34 am

1 stop6h 34m

$368

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Wed 9/23

12:37 pm-10:44 pm

1 stop8h 07m

Amarillo

Sun 9/27

5:00 am-12:06 pm

2 stops9h 06m

$382

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Fri 9/4

12:59 pm-10:47 pm

2 stops7h 48m

Amarillo

Mon 9/7

5:00 am-9:34 am

1 stop6h 34m

$394

OntarioAmarillo

ONT Ontario - AMA Amarillo

ONTAMA

Ontario

Fri 9/4

12:59 pm-10:47 pm

2 stops7h 48m

Amarillo

Mon 9/7

6:00 am-9:34 am

1 stop5h 34m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

American Airlines, Southwest, and United Airlines are the most popular carriers 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 30m

Direct flights

None
The fastest flight from Ontario to Amarillo takes 5h 30m
There are no direct flights from Ontario to Amarillo. There are no popular flight routes from Ontario to Amarillo.
Search flight deals

Frequently asked questions about flying from Ontario to Amarillo

  • 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 30m.

  • 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
Dumas
Dalhart
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.

An easier way to manage your Amarillo 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/5
Sat 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States