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$71+ Cheap flights from Idaho to Texas

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Idaho to Texas

Cheapest flights from Idaho to Texas
Explore the most affordable flight options available from Idaho to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Frontier deal was found by Cheapflights users on 12/24. 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.
Thu 12/2512:38 pmBOI - AUS
1 stop10h 36mFrontier
Sat 1/36:45 amAUS - BOI
1 stop6h 14mFrontier
Deal found 12/24$328
This Priceline deal was found by Cheapflights users on 12/24. 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.
Thu 12/2512:38 pmBOI - DFW
1 stop7h 54mFrontier
Sat 1/36:00 amDFW - BOI
1 stop6h 59mFrontier
Deal found 12/24$338
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 12/315:28 amGEG - DFW
Nonstop3h 50mAmerican Airlines
Thu 1/14:48 pmDFW - GEG
Nonstop3h 45mAmerican Airlines
Deal found 12/26$385
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/314:00 pmGEG - DFW
1 stop5h 35mUnited Airlines
Thu 1/18:55 amDFW - GEG
1 stop5h 50mUnited Airlines
Deal found 12/26$405
This American Airlines deal was found by Cheapflights users on 12/24. 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.
Thu 12/257:00 amBOI - DFW
Nonstop3h 15mAmerican Airlines
Sat 1/37:37 pmDFW - BOI
Nonstop3h 25mAmerican Airlines
Deal found 12/24$408
This Priceline deal was found by Cheapflights users on 12/26. 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.
Tue 12/3012:02 pmGEG - IAH
1 stop10h 36mFrontier
Sat 1/36:45 amIAH - GEG
1 stop6h 22mFrontier
Deal found 12/26$432
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/256:15 amBOI - DFW
1 stop5h 39mUnited Airlines
Sat 1/35:15 amDFW - BOI
2 stops9h 21mUnited Airlines
Deal found 12/24$433
This Southwest deal was found by Cheapflights users on 12/24. 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 12/3112:40 pmGEG - AUS
1 stop5h 20mSouthwest
Thu 1/15:35 amAUS - GEG
1 stop8h 20mSouthwest
Deal found 12/24$434
This Expedia deal was found by Cheapflights users on 12/23. 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.
Sun 12/282:39 pmBOI - DFW
1 stop8h 20mMultiple Airlines
Sun 1/47:15 amDFW - BOI
1 stop5h 28mMultiple Airlines
Deal found 12/23$437
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/314:00 pmGEG - DFW
1 stop5h 35mUnited Airlines
Tue 1/610:25 amDFW - GEG
2 stops12h 57mUnited Airlines
Deal found 12/25$444
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 12/243:28 pmGEG - DFW
1 stop25h 30mAlaska Airlines
Mon 1/56:26 amDFW - GEG
1 stop7h 13mAlaska Airlines
Deal found 12/24$450
This Alaska Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 12/295:30 amGEG - DFW
1 stop6h 19mAlaska Airlines
Mon 1/56:26 amDFW - GEG
1 stop7h 13mAlaska Airlines
Deal found 12/25$451

Find flight deals from Idaho to Texas

Keep the following information in mind while searching for Idaho to Texas flight deals. Data was last updated December 26, 2025.

Round-trip from

$152
(Kiwi.com)

One-way from

$71
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$455

Good round-trip deal

$398 or less

Good one-way deal

$244 or less
From Idaho to Texas
Search Deals
One-way flight from Idaho to Texas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Idaho to Texas.
Search Deals
Price to beat on a one-way flight from Idaho to Texas.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Texas 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 26, 2025.
Use the filters below to find and compare flights from Idaho to Texas that are best for you.

Fly from

Idaho

Fly to

Texas

Route

Depart

Return

Price

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Thu 2/5

12:03 pm-12:16 am

1 stop10h 13m

Austin Bergstrom

Thu 2/19

6:45 am-11:27 am

1 stop6h 42m

$182

BoiseDallas

BOI - DFW

BOIDFW

Boise Air Term. Gowen Fld

Thu 1/15

2:19 pm-1:07 am

1 stop9h 48m

Dallas/Fort Worth

Mon 1/19

6:40 am-1:25 pm

1 stop7h 45m

$187

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sun 2/22

11:56 am-9:21 am

1 stop20h 25m

Austin Bergstrom

Wed 2/25

8:30 am-11:51 am

1 stop28h 21m

$195

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/15

2:19 pm-12:28 am

1 stop9h 09m

Austin Bergstrom

Mon 1/19

6:45 am-1:25 pm

1 stop7h 40m

$201

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Wed 1/21

9:02 am-5:59 pm

1 stop7h 57m

Austin Bergstrom

Sat 1/24

7:15 am-3:10 pm

1 stop8h 55m

$216

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sun 1/18

9:48 am-4:52 pm

1 stop6h 04m

Austin Bergstrom

Sun 1/25

4:51 pm-9:52 pm

1 stop6h 01m

$217

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sun 1/18

1:58 pm-9:11 pm

1 stop6h 13m

Austin Bergstrom

Sun 1/25

6:05 am-1:08 pm

1 stop8h 03m

$217

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Fri 1/16

1:55 pm-11:40 pm

1 stop8h 45m

Austin Bergstrom

Sun 1/18

3:30 pm-8:45 pm

1 stop6h 15m

$217

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/22

2:20 pm-11:58 pm

1 stop8h 38m

Austin Bergstrom

Thu 1/29

1:58 pm-7:51 pm

1 stop6h 53m

$217

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 2/20

11:56 am-9:08 pm

1 stop8h 12m

Houston George Bush Intcntl

Sun 2/22

6:39 am-11:11 am

1 stop5h 32m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

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

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

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Texas (average of $104). Flying from Idaho to Texas in December is currently the most expensive (average of $244). 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 ID to TX?

Find hourly flight availability from Idaho to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

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

Weekly flight availability from Idaho to Texas

Explore weekly flight availability from Idaho to Texas. 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 December 26, 2025.

The most flights from USID to USTX are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. 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 Texas. Reviews last updated December 26, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Idaho to Texas by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,544 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Southwest
8.0
Very good
4,258 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,018 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,116 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,068 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

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

    A quick flight from Idaho to Texas can take about 7h 57m. Frontier provides one of the quickest options available for as low as $216. The distance between Idaho and Texas is about 1373 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Idaho to Texas are Delta ($85), Frontier ($95), and American Airlines ($98).

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Idaho to Texas (average of $104). Flying from Idaho to Texas in December is currently the most expensive (average of $244). 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 Idaho to Texas

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

Discover the top 7 airlines that operate flights from Idaho to Texas. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$192FlexibilityNo cancel feeOn-time65%
FrontierCheapest$136Average$232FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$153Average$451FlexibilityNo cancel feeOn-time69%
DeltaCheapest$162Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$409FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$206Average$468FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$219Average$412FlexibilityNo cancel feeOn-time63%

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