Idaho

$80+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Oct 11 — Oct 181
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Cheap flight deals from Texas to Idaho

Keep the following information in mind while searching for Texas to Idaho flight deals. Data was last updated September 11, 2025.

Round-trip from

$165
(KAYAK)

One-way from

$80
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$354

Good round-trip deal

$373 or less

Good one-way deal

$295 or less
From Texas to Idaho
One-way flight from Texas to Idaho
Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Texas to Idaho.
Price to beat on a one-way flight from Texas to Idaho.

Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/110:36 pmDFW - BOI
2 stops15h 45mSpirit Airlines
Sat 10/42:16 pmBOI - DFW
1 stop9h 26mSpirit Airlines
Deal found 9/9$176
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/3012:00 pmAUS - GEG
1 stop8h 45mDelta
Tue 10/142:38 pmGEG - AUS
1 stop7h 18mDelta
Deal found 9/10$177
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/306:20 amAUS - BOI
1 stop8h 03mDelta
Wed 10/15:43 pmBOI - AUS
1 stop5h 41mDelta
Deal found 9/9$181
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:15 amHOU - BOI
1 stop7h 20mSouthwest
Sat 10/252:15 pmBOI - HOU
1 stop6h 00mSouthwest
Deal found 9/11$182
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/26:00 amDFW - GEG
1 stop6h 58mFrontier
Fri 10/311:53 amGEG - DFW
1 stop10h 30mFrontier
Deal found 9/10$183
This Southwest deal was found by Cheapflights users on 9/10. 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 11/126:30 pmAUS - BOI
1 stop5h 40mSouthwest
Sat 11/155:00 amBOI - AUS
1 stop5h 10mSouthwest
Deal found 9/10$186
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2210:25 pmDFW - GEG
1 stop14h 43mFrontier
Sun 10/2611:53 amGEG - DFW
1 stop19h 38mFrontier
Deal found 9/10$188
This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 9/307:25 amAUS - BOI
2 stops8h 45mSouthwest
Wed 10/112:20 pmBOI - AUS
1 stop7h 40mSouthwest
Deal found 9/9$189
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 amAUS - BOI
1 stop10h 35mSouthwest
Sat 12/62:25 pmBOI - AUS
1 stop4h 50mSouthwest
Deal found 9/11$192
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/157:20 amAUS - BOI
1 stop8h 45mDelta
Mon 10/205:25 amBOI - AUS
1 stop7h 09mDelta
Deal found 9/11$194
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/18:05 pmDFW - GEG
1 stop16h 53mFrontier
Fri 10/311:53 amGEG - DFW
1 stop10h 30mFrontier
Deal found 9/10$194
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 11/146:40 pmAUS - BOI
1 stop6h 55mSouthwest
Wed 11/192:40 pmBOI - AUS
1 stop6h 15mSouthwest
Deal found 9/8$199

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 September 11, 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

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Tue 9/30

12:00 pm-6:45 pm

1 stop8h 45m

Spokane

Tue 10/14

2:38 pm-11:56 pm

1 stop7h 18m

$177

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 10/8

6:04 pm-12:08 am

1 stop7h 04m

Boise Air Term. Gowen Fld

Wed 10/15

3:00 pm-10:55 pm

1 stop6h 55m

$181

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 9/30

6:20 am-1:23 pm

1 stop8h 03m

Boise Air Term. Gowen Fld

Wed 10/1

5:43 pm-12:24 am

1 stop5h 41m

$181

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Wed 10/22

9:15 am-3:35 pm

1 stop7h 20m

Boise Air Term. Gowen Fld

Sat 10/25

2:15 pm-9:15 pm

1 stop6h 00m

$182

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Wed 10/22

10:25 pm-11:08 am

1 stop14h 43m

Spokane

Thu 10/30

12:03 pm-12:10 am

1 stop10h 07m

$183

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 11/15

2:20 pm-9:15 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Wed 11/19

12:55 pm-9:40 pm

1 stop7h 45m

$186

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 11/12

6:30 pm-11:10 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Sat 11/15

5:00 am-11:10 am

1 stop5h 10m

$186

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 12/10

7:05 am-12:20 pm

1 stop6h 15m

Boise Air Term. Gowen Fld

Sat 12/13

2:25 pm-8:15 pm

1 stop4h 50m

$186

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 10/15

7:20 am-3:05 pm

1 stop8h 45m

Boise Air Term. Gowen Fld

Mon 10/20

5:25 am-1:34 pm

1 stop7h 09m

$194

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sun 11/16

5:00 am-10:18 am

1 stop6h 18m

Boise Air Term. Gowen Fld

Wed 11/19

3:54 pm-11:59 pm

1 stop7h 05m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, October is the cheapest month in which you can book a flight from Texas to Idaho (average of $314). Flying from Texas to Idaho in June is currently the most expensive (average of $398). 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 September 11, 2025.

When flying from Texas to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Texas to Idaho

Explore weekly flight availability from Texas to Idaho. 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 September 11, 2025.

The most flights from USTX to USID are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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 September 11, 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.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
8.0
Very good

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 7h 20m. Airlines will cover a distance of 1499 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 $84. However, be on the lookout for offers from Southwest and Delta, 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, October is the cheapest month in which you can book a flight from Texas to Idaho (average of $314). Flying from Texas to Idaho in June is currently the most expensive (average of $398). 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

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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.

Top 6 airlines flying from Texas to Idaho

Discover the top 6 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$258FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$423FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$445FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$200Average$417FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$474FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$244Average$559FlexibilityNo cancel feeOn-time75%

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