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Idaho Falls

$142+ Cheap flights from Texas to Idaho Falls (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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Texas to Idaho Falls

Cheapest flights from Texas to Idaho Falls
Explore the most affordable flight options available from Texas to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:50 pm
IAH
-
IDA
1 stop20h 18m
Multiple Airlines
Mon 6/810:56 pm
IDA
-
IAH
1 stop20h 02m
Multiple Airlines
Deal found 5/6$268
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:14 pm
IAH
-
IDA
1 stop6h 06m
American Airlines
Tue 8/257:00 am
IDA
-
IAH
1 stop7h 20m
American Airlines
Deal found 5/9$311
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:52 pm
AUS
-
IDA
1 stop18h 16m
Multiple Airlines
Mon 6/1510:56 pm
IDA
-
AUS
2 stops48h 03m
Multiple Airlines
Deal found 5/10$315
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:15 am
AUS
-
IDA
1 stop6h 51m
Alaska Airlines
Sat 9/124:14 pm
IDA
-
AUS
1 stop6h 45m
Alaska Airlines
Deal found 5/6$317
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:34 pm
IAH
-
IDA
1 stop9h 22m
Alaska Airlines
Sat 8/291:45 pm
IDA
-
IAH
1 stop9h 14m
Alaska Airlines
Deal found 5/5$329
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:38 pm
IAH
-
IDA
1 stop9h 01m
Alaska Airlines
Tue 8/181:43 pm
IDA
-
IAH
1 stop9h 16m
Alaska Airlines
Deal found 5/7$330
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:53 pm
DFW
-
IDA
1 stop8h 01m
Alaska Airlines
Wed 10/281:46 pm
IDA
-
DFW
1 stop9h 13m
Alaska Airlines
Deal found 5/8$335
This Expedia deal was found by Cheapflights users on 5/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:19 pm
IAH
-
IDA
1 stop19h 47m
Alaska Airlines
Fri 8/144:14 pm
IDA
-
IAH
1 stop20h 21m
Alaska Airlines
Deal found 5/7$339
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:10 am
SAT
-
IDA
2 stops12h 07m
Delta
Mon 6/223:25 pm
IDA
-
SAT
1 stop7h 51m
Delta
Deal found 5/7$344
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:21 am
DFW
-
IDA
1 stop22h 35m
Multiple Airlines
Mon 6/14:43 pm
IDA
-
DFW
2 stops16h 20m
Multiple Airlines
Deal found 5/7$346
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 am
AUS
-
IDA
1 stop7h 22m
Delta
Wed 6/176:00 am
IDA
-
AUS
1 stop4h 27m
Delta
Deal found 5/10$347
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:10 am
SAT
-
IDA
2 stops12h 07m
Delta
Thu 6/2511:25 am
IDA
-
SAT
2 stops11h 27m
Delta
Deal found 5/7$349

Find flight deals from Texas to Idaho Falls

Keep the following information in mind while searching for Texas to Idaho Falls flight deals. Data was last updated May 10, 2026.

Round-trip from

$268
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$424

Good round-trip deal

$507 or less

Good one-way deal

$310 or less
From Texas to Idaho Falls Fanning Field
Search Deals
One-way flight from Texas to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Texas to Idaho Falls Fanning Field.
Search Deals
Price to beat on a one-way flight from Texas to Idaho Falls Fanning Field.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 May 10, 2026.
Use the filters below to find and compare flights from Texas to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 8/18

4:14 pm-9:20 pm

1 stop6h 06m

Idaho Falls Fanning Field

Tue 8/25

7:00 am-3:20 pm

1 stop7h 20m

$311

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Tue 10/6

3:38 pm-10:54 pm

1 stop8h 16m

Idaho Falls Fanning Field

Sat 10/10

4:12 pm-11:59 pm

1 stop6h 47m

$317

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Sat 9/5

5:49 pm-1:06 pm

1 stop20h 17m

Idaho Falls Fanning Field

Sat 9/12

4:14 pm-11:59 pm

1 stop6h 45m

$317

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Sat 10/24

3:53 pm-10:54 pm

1 stop8h 01m

Idaho Falls Fanning Field

Wed 10/28

6:09 am-2:53 pm

1 stop7h 44m

$345

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 6/5

5:57 pm-1:17 pm

1 stop20h 20m

Idaho Falls Fanning Field

Tue 6/9

4:03 pm-1:35 pm

1 stop20h 32m

$370

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 8/1

6:02 am-3:37 pm

1 stop10h 35m

Idaho Falls Fanning Field

Sat 8/8

4:14 pm-1:35 pm

1 stop20h 21m

$374

AmarilloIdaho Falls

AMA - IDA

AMAIDA

Amarillo

Tue 10/27

5:40 pm-10:53 pm

1 stop6h 13m

Idaho Falls Fanning Field

Sat 10/31

2:35 pm-9:41 pm

1 stop6h 06m

$389

San AntonioIdaho Falls

SAT - IDA

SATIDA

San Antonio

Sat 7/18

5:40 am-9:50 am

1 stop5h 10m

Idaho Falls Fanning Field

Sat 7/25

5:54 pm-11:59 pm

1 stop5h 05m

$417

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sun 5/24

5:15 am-9:50 am

1 stop5h 35m

Idaho Falls Fanning Field

Thu 5/28

2:30 pm-11:06 pm

1 stop7h 36m

$419

San AntonioIdaho Falls

SAT - IDA

SATIDA

San Antonio

Sat 9/19

5:30 am-9:53 am

1 stop5h 23m

Idaho Falls Fanning Field

Sat 9/26

4:04 pm-11:52 pm

1 stop6h 48m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Texas to Idaho Falls

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

Cheapflights Insights

Everything you need to know about your flight from Texas to Idaho Falls

How far ahead should I book a flight from Texas to Idaho Falls?

The price you pay for your flight from Texas to Idaho Falls may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Texas to Idaho Falls (average of $139). Flying from Texas to Idaho Falls in February is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from TX to IDA?

Find hourly flight availability from Texas to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to Idaho Falls as you normally would.

Weekly flight availability from Texas to Idaho Falls

Explore weekly flight availability from Texas to Idaho Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 10, 2026.

The most flights from USTX to IDA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Texas to Idaho Falls?

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from Texas?

    For a flight from Texas to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

  • How long is the flight from Texas to Idaho Falls?

    For as low as $311, American Airlines can have you in Idaho Falls from Texas in 6h 06m. Airlines will cover a distance of 1310 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Texas to Idaho Falls one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $98. Delta flights start at $131 while deals on American Airlines start at $206 one-way.

  • What are the most popular routes from Texas to Idaho Falls?

    Most travelers choose Dallas/Fort Worth - Idaho Falls Fanning Field, Houston Hobby - Idaho Falls Fanning Field or Houston George Bush Intcntl - Idaho Falls Fanning Field when deciding on the best route from Texas to Idaho Falls.

  • What are the most reliable airlines from Texas to Idaho Falls?

    Consider Qatar Airways (83%), SkyWest Airlines (68%) or American Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Texas to Idaho Falls.

  • What are the cheapest flights from Texas to Idaho Falls?

    Looking at all options, your cheapest flight can be booked for $275. While the most popular route (Dallas/Fort Worth - Idaho Falls Fanning Field) can be booked for $359 on average, our data indicates $438 when flying from Texas to Idaho Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas 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 Texas to Idaho Falls?

    Currently, September is the cheapest month in which you can book a flight from Texas to Idaho Falls (average of $139). Flying from Texas to Idaho Falls in February is currently the most expensive (average of $376). 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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Top 4 airlines flying from Texas to Idaho Falls

Discover the top 4 airlines that operate flights from Texas to Idaho Falls. 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$409FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$370FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$298Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$752FlexibilityNo cancel feeOn-time71%

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