Texas

$92+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Mar 31 — Apr 71
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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 March 1, 2026.

This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:03 pm
BOI
-
AUS
1 stop11h 18m
Frontier
Sun 4/126:45 am
AUS
-
BOI
1 stop5h 23m
Frontier
Deal found 2/26$190
This Frontier deal was found by Cheapflights users on 2/28. 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 4/2311:44 am
GEG
-
DFW
1 stop6h 45m
Frontier
Sun 4/265:20 am
DFW
-
GEG
1 stop7h 29m
Frontier
Deal found 2/28$190
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:03 pm
BOI
-
SAT
1 stop11h 16m
Frontier
Wed 4/154:49 pm
SAT
-
BOI
1 stop19h 19m
Frontier
Deal found 2/26$192
This CheapOair deal was found by Cheapflights users on 2/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:03 pm
BOI
-
SAT
1 stop11h 16m
Frontier
Sat 4/184:04 pm
SAT
-
BOI
1 stop20h 04m
Frontier
Deal found 2/27$201
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
BOI
-
AUS
1 stop7h 39m
Alaska Airlines
Tue 4/283:39 pm
AUS
-
BOI
1 stop9h 20m
Alaska Airlines
Deal found 2/26$207
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 4/286:15 am
BOI
-
AUS
1 stop5h 53m
United Airlines
Tue 5/58:45 am
AUS
-
BOI
1 stop7h 41m
United Airlines
Deal found 2/26$213
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:15 am
GEG
-
DFW
1 stop7h 22m
Delta
Sat 5/94:15 pm
DFW
-
GEG
1 stop6h 58m
Delta
Deal found 2/25$213
This Expedia deal was found by Cheapflights users on 2/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:27 am
GEG
-
DFW
1 stop8h 31m
Multiple Airlines
Sun 5/35:20 am
DFW
-
GEG
1 stop7h 29m
Multiple Airlines
Deal found 2/26$214
This Travelocity deal was found by Cheapflights users on 2/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:23 pm
BOI
-
IAH
1 stop20h 04m
Multiple Airlines
Thu 4/166:45 am
IAH
-
BOI
1 stop5h 23m
Multiple Airlines
Deal found 2/28$226
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:00 am
GEG
-
AUS
1 stop17h 24m
Alaska Airlines
Mon 5/46:00 am
AUS
-
GEG
1 stop10h 16m
Alaska Airlines
Deal found 2/26$227
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:25 am
GEG
-
AUS
2 stops10h 10m
Delta
Mon 5/46:00 am
AUS
-
GEG
1 stop8h 27m
Delta
Deal found 2/26$232
This Orbitz deal was found by Cheapflights users on 2/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:26 pm
BOI
-
IAH
1 stop16h 01m
Multiple Airlines
Sun 4/126:45 am
IAH
-
BOI
1 stop5h 23m
Multiple Airlines
Deal found 2/26$233

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 March 1, 2026.

Round-trip from

$190
(Frontier)

One-way from

$92
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$505

Good round-trip deal

$478 or less

Good one-way deal

$279 or less
From Idaho to Texas
One-way flight from Idaho to Texas
Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Idaho to Texas.
Price to beat on a one-way flight from Idaho to Texas.

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 March 1, 2026.
Use the filters below to find and compare flights from Idaho to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneDallas

GEG - DFW

GEGDFW

Spokane

Wed 4/15

6:15 am-3:37 pm

1 stop7h 22m

Dallas/Fort Worth

Sat 4/18

6:30 am-12:27 pm

1 stop7h 57m

$239

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Tue 4/28

5:00 am-11:25 am

1 stop5h 25m

Austin Bergstrom

Mon 5/4

3:40 pm-10:50 pm

1 stop8h 10m

$244

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Wed 4/15

6:15 am-4:50 pm

1 stop8h 35m

Austin Bergstrom

Wed 4/22

6:00 am-12:27 pm

1 stop8h 27m

$245

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Thu 4/30

1:07 pm-11:48 pm

1 stop8h 41m

Austin Bergstrom

Mon 5/4

6:00 am-10:45 am

1 stop6h 45m

$245

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sat 3/28

4:15 pm-2:32 pm

1 stop21h 17m

Austin Bergstrom

Sat 4/4

8:35 am-11:56 pm

1 stop16h 21m

$254

BoiseSan Antonio

BOI - SAT

BOISAT

Boise Air Term. Gowen Fld

Wed 4/29

6:16 pm-12:25 am

1 stop5h 09m

San Antonio

Sat 5/2

6:39 am-2:26 pm

1 stop8h 47m

$255

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Fri 5/1

6:08 pm-2:39 pm

1 stop19h 31m

Austin Bergstrom

Mon 5/4

6:00 am-11:02 pm

1 stop18h 02m

$256

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Mon 4/13

3:44 pm-11:48 pm

1 stop7h 04m

Austin Bergstrom

Mon 4/20

8:15 am-8:00 pm

2 stops12h 45m

$259

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sat 3/28

1:45 pm-11:53 pm

1 stop9h 08m

Austin Bergstrom

Tue 3/31

1:10 pm-10:04 pm

2 stops9h 54m

$259

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Wed 5/13

9:30 am-11:21 pm

2 stops11h 51m

Austin Bergstrom

Sat 5/16

7:00 pm-11:59 pm

1 stop6h 59m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, February is the cheapest month in which you can book a flight from Idaho to Texas (average of $114). Flying from Idaho to Texas in March is currently the most expensive (average of $197). 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 March 1, 2026.

It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 47% 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 February 21, 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. Saturday 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 March 1, 2026.

The most flights from USID to USTX are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, 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 March 1, 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.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the 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 5h 13m. Delta provides one of the quickest options available for as low as $270. 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), Southwest ($96), and Frontier ($96).

  • 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, February is the cheapest month in which you can book a flight from Idaho to Texas (average of $114). Flying from Idaho to Texas in March is currently the most expensive (average of $197). 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 Idaho to Texas

See prices for flight routes from nearby airports that may be better suited for you.

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 March 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$412FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$126Average$228FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$170Average$438FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$180Average$412FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$183Average$404FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$208Average$465FlexibilityNo cancel feeOn-time69%

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