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$58+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find 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 November 13, 2025.

This Expedia deal was found by Cheapflights users on 11/11. 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 12/1112:44 pmBOI - AUS
1 stop10h 30mFrontier
Sun 12/146:55 amAUS - BOI
1 stop5h 54mFrontier
Deal found 11/11$134
This Priceline deal was found by Cheapflights users on 11/11. 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 12/1112:44 pmBOI - DFW
1 stop5h 56mFrontier
Sun 12/146:00 amDFW - BOI
1 stop6h 49mFrontier
Deal found 11/11$134
This Frontier deal was found by Cheapflights users on 11/12. 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.
Fri 12/512:44 pmBOI - DFW
1 stop5h 56mFrontier
Sun 12/76:00 amDFW - BOI
1 stop6h 49mFrontier
Deal found 11/12$138
This Priceline deal was found by Cheapflights users on 11/11. 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.
Sat 12/2012:02 pmGEG - SAT
1 stop10h 15mFrontier
Tue 12/2310:18 amSAT - GEG
1 stop7h 35mFrontier
Deal found 11/11$144
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:48 pmBOI - AUS
1 stop9h 27mFrontier
Mon 11/2410:46 amAUS - BOI
1 stop10h 13mFrontier
Deal found 11/12$153
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - DFW
1 stop21h 27mMultiple Airlines
Wed 12/1012:02 pmDFW - BOI
1 stop24h 47mMultiple Airlines
Deal found 11/13$165
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Fri 11/2112:48 pmBOI - AUS
1 stop9h 27mFrontier
Sat 11/2212:32 pmAUS - BOI
1 stop24h 16mFrontier
Deal found 11/11$179
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:44 pmBOI - DFW
1 stop5h 56mFrontier
Wed 12/108:30 amDFW - BOI
1 stop28h 19mFrontier
Deal found 11/12$179
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Fri 12/1212:44 pmBOI - DFW
1 stop22h 55mFrontier
Wed 12/1712:02 pmDFW - BOI
1 stop24h 41mFrontier
Deal found 11/11$185
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Fri 11/2112:48 pmBOI - AUS
1 stop21h 49mFrontier
Sun 11/2310:06 pmAUS - BOI
2 stops22h 53mFrontier
Deal found 11/11$190
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:20 pmGEG - IAH
1 stop20h 33mFrontier
Fri 11/286:45 amIAH - GEG
1 stop6h 40mFrontier
Deal found 11/12$190
This Delta deal was found by Cheapflights users on 11/11. 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.
Fri 12/125:20 amBOI - AUS
1 stop7h 12mDelta
Mon 12/1512:06 pmAUS - BOI
1 stop9h 14mDelta
Deal found 11/11$197

Cheap flight deals from Idaho to Texas

Keep the following information in mind while searching for Idaho to Texas flight deals. Data was last updated November 13, 2025.

Round-trip from

$134
(Expedia)

One-way from

$58
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$406

Good round-trip deal

$442 or less

Good one-way deal

$210 or less
From Idaho to Texas
Search Deals
One-way flight from Idaho to Texas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
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.
Search Deals

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 November 13, 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

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 1/15

12:54 pm-12:33 am

1 stop10h 39m

Houston George Bush Intcntl

Thu 1/22

6:45 am-11:59 am

1 stop6h 14m

$143

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Sat 12/20

12:02 pm-12:17 am

1 stop10h 15m

San Antonio

Tue 12/23

10:18 am-3:53 pm

1 stop7h 35m

$144

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/15

12:54 pm-12:28 am

1 stop10h 34m

Austin Bergstrom

Sun 1/18

12:02 pm-11:54 am

2 stops24h 52m

$171

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Fri 1/23

1:55 pm-11:59 pm

1 stop9h 04m

Austin Bergstrom

Sun 1/25

6:45 am-11:59 am

1 stop6h 14m

$172

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Fri 11/21

12:20 pm-10:53 am

1 stop20h 33m

Houston George Bush Intcntl

Fri 11/28

6:45 am-11:25 am

1 stop6h 40m

$190

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 12/11

12:44 pm-10:15 am

2 stops20h 31m

Austin Bergstrom

Sun 12/14

6:55 am-11:49 am

1 stop5h 54m

$194

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Fri 12/12

5:20 am-1:32 pm

1 stop7h 12m

Austin Bergstrom

Mon 12/15

12:06 pm-8:20 pm

1 stop9h 14m

$197

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Mon 3/9

5:40 am-1:32 pm

1 stop6h 52m

Austin Bergstrom

Tue 3/10

11:50 am-8:13 pm

1 stop9h 23m

$197

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sun 2/1

12:54 pm-12:31 am

1 stop10h 37m

Houston George Bush Intcntl

Sun 2/8

6:45 am-11:59 am

1 stop6h 14m

$202

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 12/11

12:44 pm-12:31 am

1 stop10h 47m

Houston George Bush Intcntl

Sun 12/14

6:45 am-11:49 am

1 stop6h 04m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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, June is the cheapest month in which you can book a flight from Idaho to Texas (average of $108). Flying from Idaho to Texas in May is currently the most expensive (average of $184). 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 November 13, 2025.

It’s typically best to fly out from Idaho to Texas in the evening. Doing so could potentially save you 26% 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 November 13, 2025.

The most flights from USID to USTX are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 November 13, 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
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,288 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,017 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,051 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 12m. Frontier provides one of the quickest options available for as low as $197. 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 Frontier ($69), Alaska Airlines ($98), and Delta ($99).

  • 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, June is the cheapest month in which you can book a flight from Idaho to Texas (average of $108). Flying from Idaho to Texas in May is currently the most expensive (average of $184). 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$201FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$153Average$479FlexibilityNo cancel feeOn-time69%
DeltaCheapest$170Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$446FlexibilityNo cancel feeOn-time71%
FrontierCheapest$189Average$248FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$206Average$477FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$219Average$463FlexibilityNo cancel feeOn-time63%

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