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Amarillo

$135+ Cheap flights from Ontario to Amarillo (ONT - AMA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AMA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ontario to Amarillo

Cheapest flights from Ontario to Amarillo
Explore the most affordable flight options available from Ontario to Amarillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:40 pmONT - AMA
1 stop6h 09mUnited Airlines
Sun 1/45:35 pmAMA - ONT
1 stop5h 32mUnited Airlines
Deal found 12/9$538
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:30 amONT - AMA
1 stop4h 10mSouthwest
Sun 12/285:00 pmAMA - ONT
2 stops8h 10mSouthwest
Deal found 12/11$554
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amONT - AMA
1 stop6h 18mUnited Airlines
Sun 1/257:30 amAMA - ONT
1 stop7h 17mUnited Airlines
Deal found 12/9$572
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:34 pmONT - AMA
1 stop5h 55mUnited Airlines
Sun 1/113:20 pmAMA - ONT
1 stop8h 38mUnited Airlines
Deal found 12/11$692
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:39 pmONT - AMA
2 stops25h 10mUnited Airlines
Tue 12/305:35 pmAMA - ONT
1 stop5h 32mUnited Airlines
Deal found 12/11$693
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:55 pmONT - AMA
2 stops8h 59mAmerican Airlines
Tue 12/305:00 amAMA - ONT
2 stops8h 53mAmerican Airlines
Deal found 12/11$767
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amONT - AMA
1 stop6h 18mUnited Airlines
Fri 12/197:35 amAMA - ONT
1 stop7h 03mUnited Airlines
Deal found 12/10$807
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:55 amONT - AMA
2 stops9h 20mSouthwest
Tue 12/235:45 amAMA - ONT
1 stop6h 55mSouthwest
Deal found 12/11$812

Find flight deals from Ontario to Amarillo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Amarillo (AMA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$305
(United Airlines)

One-way from

$135
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$567
Provider with most accurate pricing for Ontario-Amarillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Amarillo flights.
Search Deals
From Ontario to Amarillo
Search Deals
One-way flight from Ontario to Amarillo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Ontario to Amarillo that are best for you.

Fly from

Ontario

Fly to

Amarillo

Route

Depart

Return

Price

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 1/20

1:24 pm-9:51 pm

1 stop6h 27m

Amarillo

Thu 1/29

5:35 pm-8:58 pm

1 stop5h 23m

$305

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 1/20

3:09 pm-10:53 pm

1 stop5h 44m

Amarillo

Thu 1/29

12:40 pm-10:13 pm

2 stops11h 33m

$316

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Mon 2/23

1:45 pm-9:44 pm

1 stop5h 59m

Amarillo

Thu 2/26

5:31 pm-8:50 pm

1 stop5h 19m

$411

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Sat 2/21

5:00 am-4:56 pm

1 stop9h 56m

Amarillo

Tue 2/24

5:31 pm-8:50 pm

1 stop5h 19m

$444

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 4/17

1:33 pm-11:46 pm

2 stops8h 13m

Amarillo

Sun 4/19

5:06 am-9:27 am

1 stop6h 21m

$465

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 12/23

1:40 pm-9:49 pm

1 stop6h 09m

Amarillo

Sun 1/4

5:35 pm-9:07 pm

1 stop5h 32m

$538

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Thu 12/25

7:10 am-3:44 pm

1 stop6h 34m

$135

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Fri 12/26

1:40 pm-9:49 pm

1 stop6h 09m

$344

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Tue 12/23

2:42 pm-10:26 pm

1 stop5h 44m

$344

OntarioAmarillo

ONT - AMA

ONTAMA

Ontario

Mon 12/22

1:40 pm-9:49 pm

1 stop6h 09m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Ontario to Amarillo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Amarillo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Amarillo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Amarillo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Amarillo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Amarillo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Amarillo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Amarillo

Have a flexible travel schedule? Discover the best time to fly to Amarillo from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Amarillo

Get insights into the airlines that provide service to Amarillo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Amarillo. Reviews last updated December 12, 2025.
See what other customers who have flown with Southwest and American Airlines from Ontario to Amarillo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Amarillo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Amarillo?

    A quick flight from Ontario to Amarillo can take about 5h 44m. United Airlines provides one of the quickest options available for as low as $316. Airlines will cover a distance of 905 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Ontario to Amarillo round-trip?

    American Airlines, at $271, was found to be the cheapest airline from Ontario to Amarillo. An alternate airline flying to your destination would be Southwest.

  • Can I find deals for flights from Ontario to Amarillo that include hotel bookings?

    Yes. In addition to deals on Ontario to Amarillo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Amarillo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Amarillo.

  • Can I find deals for business class flights from Ontario to Amarillo?

    Yes. Cheapflights offers flight deals from Ontario to Amarillo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Amarillo?

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

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Top 2 airlines flying from Ontario to Amarillo

Discover the top 2 airlines that operate flights from Ontario to Amarillo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$271Average$364FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$312Average$342FlexibilityNo cancel feeOn-time63%

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