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Idaho

$70+ Cheap flights from Texas to Idaho

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Texas to Idaho

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

This Southwest deal was found by Cheapflights users on 12/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:40 pmAUS - BOI
1 stop7h 30mSouthwest
Wed 1/71:30 pmBOI - AUS
1 stop7h 10mSouthwest
Deal found 12/13$276
This Expedia deal was found by Cheapflights users on 12/12. 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.
Thu 12/251:33 pmAUS - BOI
1 stop9h 53mMultiple Airlines
Thu 1/112:38 pmBOI - AUS
1 stop10h 36mMultiple Airlines
Deal found 12/12$301
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/315:15 amAUS - BOI
1 stop5h 46mUnited Airlines
Wed 1/72:37 pmBOI - AUS
2 stops7h 22mUnited Airlines
Deal found 12/13$309
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:33 amAUS - GEG
1 stop6h 20mFrontier
Sun 1/412:02 pmGEG - AUS
1 stop23h 57mFrontier
Deal found 12/14$318
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:15 amDFW - BOI
1 stop5h 28mFrontier
Sat 12/2012:54 pmBOI - DFW
1 stop10h 15mFrontier
Deal found 12/14$324
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/255:15 amAUS - BOI
1 stop5h 46mUnited Airlines
Thu 1/16:15 amBOI - AUS
1 stop6h 09mUnited Airlines
Deal found 12/12$325
This Priceline deal was found by Cheapflights users on 12/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amDFW - GEG
1 stop7h 13mFrontier
Sat 12/2012:02 pmGEG - DFW
1 stop10h 07mFrontier
Deal found 12/13$353
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:03 pmDFW - GEG
1 stop7h 57mMultiple Airlines
Tue 12/3012:02 pmGEG - DFW
1 stop19h 37mMultiple Airlines
Deal found 12/13$362
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:43 pmDFW - BOI
1 stop17h 00mMultiple Airlines
Mon 1/59:46 pmBOI - DFW
1 stop19h 21mMultiple Airlines
Deal found 12/14$366
This Frontier deal was found by Cheapflights users on 12/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amAUS - BOI
1 stop5h 58mFrontier
Thu 1/112:38 pmBOI - AUS
1 stop10h 36mFrontier
Deal found 12/12$367
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:46 pmAUS - BOI
1 stop7h 11mAlaska Airlines
Mon 1/59:50 pmBOI - AUS
1 stop7h 50mAlaska Airlines
Deal found 12/13$375
This Frontier deal was found by Cheapflights users on 12/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amAUS - BOI
1 stop5h 58mFrontier
Fri 1/912:07 pmBOI - AUS
1 stop11h 09mFrontier
Deal found 12/13$377

Find flight deals from Texas to Idaho

Keep the following information in mind while searching for Texas to Idaho flight deals. Data was last updated December 15, 2025.

Round-trip from

$163
(Kiwi.com)

One-way from

$70
(WAYA)

Popular in

December

Cheapest in

August

Average price

$407

Good round-trip deal

$437 or less

Good one-way deal

$526 or less
From Texas to Idaho
Search Deals
One-way flight from Texas to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Texas to Idaho.
Search Deals
Price to beat on a one-way flight from Texas to Idaho.
Search Deals

Cheapflights Fare Finder

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

Fly from

Texas

Fly to

Idaho

Route

Depart

Return

Price

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Thu 1/8

5:45 am-8:08 pm

2 stops16h 23m

Spokane

Thu 1/15

11:22 am-1:07 am

1 stop11h 45m

$199

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Thu 1/22

6:55 am-11:08 am

1 stop6h 13m

Spokane

Mon 1/26

1:38 pm-11:59 pm

1 stop8h 21m

$209

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 1/8

3:39 pm-11:42 pm

1 stop9h 03m

Boise Air Term. Gowen Fld

Mon 1/12

1:55 pm-11:59 pm

1 stop9h 04m

$216

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 1/8

3:39 pm-11:42 pm

1 stop9h 03m

Boise Air Term. Gowen Fld

Tue 1/13

6:23 am-3:54 pm

1 stop8h 31m

$216

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Mon 1/5

12:48 pm-8:55 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Fri 1/9

6:15 pm-12:34 am

1 stop5h 19m

$217

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 1/7

6:05 am-1:08 pm

1 stop8h 03m

Boise Air Term. Gowen Fld

Sun 1/11

1:58 pm-8:02 pm

1 stop5h 04m

$217

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Fri 1/9

5:30 am-12:46 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

Sat 1/10

7:25 am-4:00 pm

1 stop7h 35m

$217

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Fri 1/9

12:47 pm-7:25 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

Sun 1/11

1:58 pm-8:02 pm

1 stop5h 04m

$217

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 1/7

12:27 pm-7:45 pm

2 stops8h 18m

Boise Air Term. Gowen Fld

Sun 1/11

6:10 am-12:56 pm

1 stop5h 46m

$222

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Thu 2/19

6:45 am-11:27 am

1 stop6h 42m

Spokane

Tue 2/24

5:40 am-2:35 pm

1 stop6h 55m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Texas to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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

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

Currently, September is the cheapest month in which you can book a flight from Texas to Idaho (average of $108). Flying from Texas to Idaho in October is currently the most expensive (average of $198). 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 ID?

Find hourly flight availability from Texas to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Texas to Idaho at noon. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Texas to Idaho?

Use this chart to determine the cheapest time to fly round-trip from Texas to Idaho. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Texas to Idaho flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 15, 2025.
Read through reviews of airlines operating flights from Texas to Idaho, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,451 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,052 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

    Departing from Texas to Idaho will take you 8h 03m. Airlines will cover a distance of 1373 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $82. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Texas to Idaho for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas to Idaho 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?

    Currently, September is the cheapest month in which you can book a flight from Texas to Idaho (average of $108). Flying from Texas to Idaho in October is currently the most expensive (average of $198). 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

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Alternative routes for Texas to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Texas to Idaho

Discover the top 7 airlines that operate flights from Texas to Idaho. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$248FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$291FlexibilityNo cancel feeOn-time62%
DeltaCheapest$149Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$208Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$459FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time75%

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