Texas

$80+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jun 4 — Jun 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Texas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 5, 2026.

This Delta deal was found by Cheapflights users on 5/5. 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 9/227:00 am
GEG
-
IAH
1 stop9h 17m
Delta
Tue 9/295:55 am
IAH
-
GEG
1 stop7h 29m
Delta
Deal found 5/5$177
This Southwest deal was found by Cheapflights users on 5/5. 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.
Sat 5/305:45 am
GEG
-
HOU
1 stop7h 25m
Southwest
Sat 6/65:45 pm
HOU
-
GEG
2 stops8h 20m
Southwest
Deal found 5/5$182
This Delta deal was found by Cheapflights users on 5/5. 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 9/221:30 pm
GEG
-
IAH
1 stop6h 08m
Delta
Wed 9/306:30 am
IAH
-
GEG
2 stops12h 38m
Delta
Deal found 5/5$182
This Expedia deal was found by Cheapflights users on 5/4. 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.
Tue 6/231:25 pm
BOI
-
IAH
1 stop10h 19m
Frontier
Tue 6/306:30 am
IAH
-
BOI
1 stop7h 00m
Frontier
Deal found 5/4$210
This Frontier deal was found by Cheapflights users on 5/4. 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.
Wed 5/2712:33 pm
GEG
-
DFW
1 stop5h 48m
Frontier
Wed 6/105:18 am
DFW
-
GEG
1 stop8h 18m
Frontier
Deal found 5/4$210
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 5/304:59 pm
GEG
-
IAH
2 stops13h 45m
Delta
Sat 6/611:34 am
IAH
-
GEG
2 stops13h 32m
Delta
Deal found 5/5$218
This deal was found by Cheapflights users on 5/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:50 am
GEG
-
IAH
1 stop6h 03m
Delta
Thu 7/97:01 pm
IAH
-
GEG
1 stop6h 54m
Delta
Deal found 5/1$223
This Expedia deal was found by Cheapflights users on 5/5. 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.
Wed 7/112:31 pm
GEG
-
DFW
1 stop9h 13m
Frontier
Wed 7/85:18 am
DFW
-
GEG
1 stop8h 19m
Frontier
Deal found 5/5$224
This Frontier deal was found by Cheapflights users on 5/4. 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.
Tue 5/261:25 pm
BOI
-
IAH
1 stop10h 19m
Frontier
Sun 5/316:30 am
IAH
-
BOI
1 stop7h 00m
Frontier
Deal found 5/4$225
This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 6/110:40 pm
GEG
-
IAH
1 stop10h 29m
Delta
Wed 6/33:25 pm
IAH
-
GEG
2 stops9h 41m
Delta
Deal found 5/5$228
This Frontier deal was found by Cheapflights users on 5/2. 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.
Sun 6/71:33 pm
BOI
-
IAH
1 stop10h 11m
Frontier
Thu 6/256:30 am
IAH
-
BOI
1 stop7h 00m
Frontier
Deal found 5/2$230
This Frontier deal was found by Cheapflights users on 5/3. 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 5/2912:33 pm
GEG
-
DFW
1 stop10h 31m
Frontier
Mon 6/15:18 am
DFW
-
GEG
1 stop8h 20m
Frontier
Deal found 5/3$230

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 May 5, 2026.

Round-trip from

$177
(Delta)

One-way from

$80
(Frontier)

Popular in

March

Cheapest in

September

Average price

$393

Good round-trip deal

$497 or less

Good one-way deal

$211 or less
From Idaho to Texas
One-way flight from Idaho to Texas
Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 5, 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

Cheapest round-trip

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 7/21

5:20 am-1:31 pm

1 stop6h 11m

Houston George Bush Intcntl

Tue 7/28

4:14 pm-12:02 am

1 stop9h 48m

$177

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Sat 5/30

6:49 am-3:52 pm

1 stop7h 03m

Houston George Bush Intcntl

Sat 6/6

5:31 pm-10:29 pm

1 stop6h 58m

$177

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 7/7

7:00 am-5:39 pm

1 stop8h 39m

Houston George Bush Intcntl

Tue 7/14

5:42 am-11:40 am

1 stop7h 58m

$177

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Mon 6/1

10:40 pm-11:09 am

1 stop10h 29m

Houston George Bush Intcntl

Wed 6/3

3:25 pm-11:06 pm

2 stops9h 41m

$228

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Sat 5/23

1:30 pm-10:17 pm

1 stop6h 47m

Houston George Bush Intcntl

Sat 5/30

12:04 pm-11:06 pm

2 stops13h 02m

$253

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Sat 9/19

6:15 am-4:55 pm

2 stops8h 40m

Houston Hobby

Wed 9/30

12:50 pm-10:05 pm

1 stop11h 15m

$259

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Sat 5/23

5:35 am-1:32 pm

1 stop5h 57m

Houston George Bush Intcntl

Wed 5/27

3:25 pm-11:06 pm

2 stops9h 41m

$263

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 6/2

5:00 am-1:46 pm

1 stop6h 46m

Houston George Bush Intcntl

Wed 6/3

5:57 pm-11:06 pm

1 stop7h 09m

$269

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Mon 6/1

7:23 pm-9:51 am

2 stops12h 28m

Houston George Bush Intcntl

Sun 6/14

4:00 pm-12:05 am

1 stop10h 05m

$274

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 6/23

2:04 pm-11:56 pm

1 stop8h 52m

Houston George Bush Intcntl

Tue 6/30

7:35 am-5:30 pm

2 stops10h 55m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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

How far ahead should I book a flight from Idaho to Texas?

To ensure you get the cheapest price possible for a flight from Idaho to Texas, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Idaho to Texas (average of $65). Flying from Idaho to Texas in April is currently the most expensive (average of $154). 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 May 5, 2026.

It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 29% 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 May 2, 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.

How much does it cost to fly round-trip from Idaho to Texas?

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 May 5, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta 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.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 09m. Delta provides one of the quickest options available for as low as $345. The distance between Idaho and Texas is about 1270 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 ($47), Delta ($85), and Southwest ($108).

  • 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, December is the cheapest month in which you can book a flight from Idaho to Texas (average of $65). Flying from Idaho to Texas in April is currently the most expensive (average of $154). 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.

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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$428FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$126Average$232FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$427FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$200Average$487FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$208Average$485FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$429FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.