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$67+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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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 January 19, 2026.

Round-trip from

$131
(Kiwi.com)

One-way from

$67
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$354

Good round-trip deal

$414 or less

Good one-way deal

$203 or less
From Idaho to Texas
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One-way flight from Idaho to Texas
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Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Idaho to Texas.
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Price to beat on a one-way flight from Idaho to Texas.
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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 January 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/2011:56 am
BOI
-
DFW
1 stop21h 15m
Frontier
Wed 2/2511:55 am
DFW
-
BOI
1 stop24h 56m
Frontier
Deal found 1/18$131
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/1912:36 pm
BOI
-
DFW
1 stop10h 36m
Frontier
Wed 2/259:55 am
DFW
-
BOI
1 stop26h 56m
Frontier
Deal found 1/18$132
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/1212:36 pm
BOI
-
DFW
1 stop10h 36m
Frontier
Sat 2/149:55 pm
DFW
-
BOI
1 stop14h 16m
Frontier
Deal found 1/18$133
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/2711:56 am
BOI
-
DFW
1 stop11h 16m
Frontier
Thu 3/55:45 am
DFW
-
BOI
1 stop7h 06m
Frontier
Deal found 1/17$138
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/1912:22 pm
GEG
-
DFW
1 stop25h 26m
Frontier
Wed 2/2511:55 am
DFW
-
GEG
1 stop25h 32m
Frontier
Deal found 1/17$139
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/1912:36 pm
BOI
-
DFW
1 stop10h 36m
Frontier
Sat 2/212:35 pm
DFW
-
BOI
2 stops21h 36m
Frontier
Deal found 1/18$160
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/612:07 pm
BOI
-
IAH
1 stop29h 08m
Frontier
Wed 2/188:45 am
IAH
-
BOI
1 stop28h 06m
Frontier
Deal found 1/17$162
This Booking.com deal was found by Cheapflights users on 1/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:03 pm
GEG
-
IAH
1 stop25h 49m
Frontier
Sat 2/74:08 pm
IAH
-
GEG
1 stop21h 00m
Frontier
Deal found 1/17$175
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 3/512:38 pm
BOI
-
DFW
1 stop10h 34m
Frontier
Sun 3/85:45 am
DFW
-
BOI
1 stop6h 27m
Frontier
Deal found 1/18$176
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/1511:56 am
BOI
-
DFW
1 stop11h 16m
Frontier
Sat 2/219:55 pm
DFW
-
BOI
1 stop14h 16m
Frontier
Deal found 1/18$179
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/612:07 pm
BOI
-
IAH
1 stop29h 08m
Frontier
Thu 2/196:39 am
IAH
-
BOI
1 stop6h 12m
Frontier
Deal found 1/17$180
This Frontier deal was found by Cheapflights users on 1/19. 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 2/512:03 pm
GEG
-
AUS
1 stop10h 13m
Frontier
Thu 2/196:45 am
AUS
-
GEG
1 stop6h 42m
Frontier
Deal found 1/19$180

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 January 19, 2026.
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

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Thu 2/5

12:03 pm-3:52 pm

1 stop25h 49m

Houston George Bush Intcntl

Sat 2/7

4:08 pm-11:08 am

1 stop21h 00m

$175

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

$180

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Thu 2/26

12:22 pm-12:12 am

1 stop9h 50m

Dallas/Fort Worth

Thu 3/12

5:45 am-10:47 am

1 stop7h 02m

$209

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 2/19

12:36 pm-12:33 am

1 stop10h 57m

Houston George Bush Intcntl

Sun 2/22

6:39 am-11:11 am

1 stop5h 32m

$215

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Thu 2/5

12:03 pm-12:33 am

1 stop10h 30m

Houston George Bush Intcntl

Sun 2/8

6:45 am-11:08 am

1 stop6h 23m

$215

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 4/11

5:30 am-3:00 pm

1 stop8h 30m

Houston George Bush Intcntl

Sat 5/2

6:30 am-2:04 pm

1 stop8h 34m

$237

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Tue 2/10

5:00 am-4:39 pm

1 stop9h 39m

Austin Bergstrom

Tue 2/24

2:15 pm-11:59 pm

1 stop11h 44m

$237

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 2/7

1:40 pm-11:56 pm

1 stop9h 16m

Houston George Bush Intcntl

Wed 2/18

4:11 pm-10:45 pm

1 stop7h 34m

$237

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Tue 2/17

7:06 pm-4:40 am

1 stop7h 34m

Dallas/Fort Worth

Tue 3/10

6:59 pm-11:59 pm

1 stop7h 00m

$237

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 4/11

12:45 pm-9:36 pm

1 stop7h 51m

Houston George Bush Intcntl

Tue 4/28

6:35 pm-11:57 pm

1 stop6h 22m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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 $96). Flying from Idaho to Texas in January is currently the most expensive (average of $183). 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 January 19, 2026.

It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 46% on the flight price compared to flying in the evening, 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 January 17, 2026.

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 evenings 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 January 19, 2026.

The most flights from USID to USTX are scheduled on a Monday (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 January 19, 2026.
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
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,745 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,262 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,075 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,176 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,160 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 8h 30m. Frontier provides one of the quickest options available for as low as $237. The distance between Idaho and Texas is about 1480 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 ($96), 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 $96). Flying from Idaho to Texas in January is currently the most expensive (average of $183). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 airlines flying from Idaho to Texas

Discover the top 6 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$420FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$409FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$398FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$206Average$488FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$208Average$447FlexibilityNo cancel feeOn-time69%

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