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Idaho Falls

$119+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IDA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/2610:31 pm
DFW
-
IDA
1 stop17h 59m
Multiple Airlines
Mon 3/24:20 pm
IDA
-
DFW
2 stops23h 10m
Multiple Airlines
Deal found 1/28$259
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 2/286:30 am
IAH
-
IDA
1 stop8h 00m
United Airlines
Mon 3/92:35 pm
IDA
-
IAH
1 stop7h 11m
United Airlines
Deal found 1/29$285
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 6/116:30 am
IAH
-
IDA
1 stop7h 54m
United Airlines
Sun 6/146:03 pm
IDA
-
IAH
1 stop5h 38m
United Airlines
Deal found 1/28$289
This United Airlines deal was found by Cheapflights users on 1/27. 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 6/245:46 am
AUS
-
IDA
2 stops8h 45m
United Airlines
Thu 7/25:57 pm
IDA
-
AUS
1 stop4h 41m
United Airlines
Deal found 1/27$294
This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 9/1912:50 pm
SAT
-
IDA
2 stops10h 24m
Delta
Sat 9/266:50 pm
IDA
-
SAT
1 stop4h 54m
Delta
Deal found 1/27$306
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/256:30 am
IAH
-
IDA
1 stop8h 00m
United Airlines
Wed 3/42:40 pm
IDA
-
IAH
1 stop5h 10m
United Airlines
Deal found 1/28$312
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/135:47 am
SAT
-
IDA
1 stop5h 09m
United Airlines
Wed 3/182:35 pm
IDA
-
SAT
1 stop7h 57m
United Airlines
Deal found 1/27$314
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 6/45:45 am
AUS
-
IDA
1 stop4h 43m
United Airlines
Wed 6/105:57 pm
IDA
-
AUS
1 stop4h 41m
United Airlines
Deal found 1/27$314
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/411:37 am
DFW
-
IDA
1 stop26h 07m
Multiple Airlines
Mon 2/99:20 pm
IDA
-
DFW
2 stops31h 15m
Multiple Airlines
Deal found 1/27$318
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 9/197:00 am
SAT
-
IDA
1 stop9h 29m
Alaska Airlines
Sat 9/264:03 pm
IDA
-
SAT
1 stop12h 38m
Alaska Airlines
Deal found 1/28$329
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/145:47 am
SAT
-
IDA
1 stop5h 09m
United Airlines
Wed 3/182:35 pm
IDA
-
SAT
1 stop7h 57m
United Airlines
Deal found 1/27$339
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 5/285:15 am
IAH
-
IDA
1 stop5h 40m
United Airlines
Sun 5/314:23 pm
IDA
-
IAH
1 stop7h 18m
United Airlines
Deal found 1/27$343

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 January 29, 2026.

Round-trip from

$259
(Kiwi.com)

One-way from

$119
(Expedia)

Popular in

March

Cheapest in

September

Average price

$668

Good round-trip deal

$511 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. 13% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip 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 January 29, 2026.
Use the filters below to find and compare flights from Texas to Idaho Falls that are best for you.

Fly from

Texas

Fly to

Idaho Falls

Route

Depart

Return

Price

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 2/28

6:30 am-1:30 pm

1 stop8h 00m

Idaho Falls Fanning Field

Mon 3/9

2:35 pm-10:46 pm

1 stop7h 11m

$285

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 3/28

5:00 am-9:56 am

1 stop5h 56m

Idaho Falls Fanning Field

Tue 3/31

5:20 pm-11:59 pm

1 stop5h 39m

$289

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 6/11

7:30 am-1:31 pm

1 stop7h 01m

Idaho Falls Fanning Field

Sun 6/14

5:57 pm-11:59 pm

1 stop5h 02m

$289

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Wed 6/24

5:46 am-1:31 pm

2 stops8h 45m

Idaho Falls Fanning Field

Thu 7/2

5:57 pm-11:38 pm

1 stop4h 41m

$294

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 2/25

6:30 am-1:30 pm

1 stop8h 00m

Idaho Falls Fanning Field

Wed 3/4

2:40 pm-8:50 pm

1 stop5h 10m

$312

AustinIdaho Falls

AUS - IDA

AUSIDA

Austin Bergstrom

Thu 6/4

5:45 am-9:28 am

1 stop4h 43m

Idaho Falls Fanning Field

Wed 6/10

5:57 pm-11:38 pm

1 stop4h 41m

$314

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 5/28

5:15 am-9:55 am

1 stop5h 40m

Idaho Falls Fanning Field

Sun 5/31

4:23 pm-12:41 am

1 stop7h 18m

$343

DallasIdaho Falls

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 2/24

6:00 am-4:43 pm

1 stop11h 43m

Idaho Falls Fanning Field

Tue 3/3

5:20 pm-4:40 am

1 stop10h 20m

$346

San AntonioIdaho Falls

SAT - IDA

SATIDA

San Antonio

Thu 3/19

5:47 am-9:56 am

1 stop5h 09m

Idaho Falls Fanning Field

Sat 3/21

2:35 pm-11:32 pm

1 stop7h 57m

$349

San AntonioIdaho Falls

SAT - IDA

SATIDA

San Antonio

Tue 3/17

8:51 am-1:30 pm

1 stop5h 39m

Idaho Falls Fanning Field

Sun 3/22

2:35 pm-11:32 pm

1 stop7h 57m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 58 results
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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

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 $173). Flying from Texas to Idaho Falls in December is currently the most expensive (average of $311). 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 January 29, 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 January 29, 2026.

The most flights from USTX to IDA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 $379, United Airlines can have you in Idaho Falls from Texas in 4h 49m. Airlines will cover a distance of 1212 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 $138 while deals on American Airlines start at $280 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 Austin Bergstrom - 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 SkyWest Airlines (85%), American Airlines (85%) or Qatar Airways (82%) 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 $511. While the most popular route (Dallas/Fort Worth - Idaho Falls Fanning Field) can be booked for $359 on average, our data indicates $591 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 $173). Flying from Texas to Idaho Falls in December is currently the most expensive (average of $311). 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 3 airlines flying from Texas to Idaho Falls

Discover the top 3 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$461FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$549FlexibilityNo cancel feeOn-time69%

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