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$239+ Cheap flights from Amarillo to Idaho Falls (AMA - IDA)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
AMA — IDA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Amarillo to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Amarillo (AMA) to Idaho Falls (IDA). 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 September 15, 2025.

Round-trip from

$356
(United Airlines)

One-way from

$239
(American Airlines)
From Amarillo to Idaho Falls Fanning Field
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One-way flight from Amarillo to Idaho Falls Fanning Field
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Find flight deals from Amarillo to Idaho Falls

Cheapest flights from Amarillo to Idaho Falls
Explore the most affordable flight options available from Amarillo to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 12/215:35 pmAMA - IDA
1 stop4h 39mUnited Airlines
Fri 1/92:40 pmIDA - AMA
1 stop6h 09mUnited Airlines
Deal found 9/13$356
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/225:35 pmAMA - IDA
1 stop4h 39mUnited Airlines
Fri 1/92:40 pmIDA - AMA
1 stop6h 09mUnited Airlines
Deal found 9/15$444
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/2210:08 amAMA - IDA
2 stops13h 13mAmerican Airlines
Fri 1/95:35 amIDA - AMA
2 stops13h 35mAmerican Airlines
Deal found 9/15$1,050
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 12/2110:08 amAMA - IDA
2 stops13h 13mAmerican Airlines
Fri 1/95:35 amIDA - AMA
2 stops13h 35mAmerican Airlines
Deal found 9/14$1,071

Cheapflights Fare Finder

 
Customize your flight search to find flights from Amarillo to Idaho Falls 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 September 15, 2025.
Use the filters below to find and compare flights from Amarillo to Idaho Falls that are best for you.

Fly from

Amarillo

Fly to

Idaho Falls

Route

Depart

Return

Price

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Sun 12/21

5:35 pm-9:14 pm

1 stop4h 39m

Idaho Falls Fanning Field

Fri 1/9

2:40 pm-9:49 pm

1 stop6h 09m

$356

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Mon 12/22

5:35 pm-10:57 pm

1 stop6h 22m

Idaho Falls Fanning Field

Fri 1/9

4:19 pm-9:49 pm

1 stop4h 30m

$433

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Mon 12/22

10:08 am-10:21 pm

2 stops13h 13m

Idaho Falls Fanning Field

Fri 1/9

5:35 am-8:10 pm

2 stops13h 35m

$1,050

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Sun 12/21

10:08 am-10:21 pm

2 stops13h 13m

Idaho Falls Fanning Field

Fri 1/9

5:35 am-8:10 pm

2 stops13h 35m

$1,071

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Thu 1/29

5:00 am-12:20 pm

1 stop8h 20m

$239

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Thu 1/29

3:00 pm-1:30 pm

2 stops23h 30m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Amarillo to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Amarillo 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.

Related info for your journey

Find useful and relevant information for your journey from Amarillo to Idaho Falls. 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 Amarillo to Idaho Falls?

    Departing from Amarillo to Idaho Falls will take you 4h 39m. The distance between Amarillo and Idaho Falls is about 795 mi.

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

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

  • How can I find direct flights from Amarillo to Idaho Falls?

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

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

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

  • What is the cheapest month to book a flight from Amarillo to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Amarillo to Idaho Falls (average of $380). Flying from Amarillo to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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