$124+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jul 26 — Aug 21
Round-trip
1 adult, Economy
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
Best
Last-minute
One-way
Cheapest flights from Idaho to TexasExplore 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 June 26, 2026.
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 June 26, 2026.
This Expedia deal was found by Cheapflights users on 6/23. 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 7/211:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Tue 7/286:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/23![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 6/24. 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 9/81:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Tue 9/156:50 am
IAH
- BOI
1 stop6h 14m
Frontier
Deal found 6/24![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 6/24. 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 8/181:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Thu 8/205:18 am
DFW
- BOI
1 stop7h 11m
Frontier
Deal found 6/24![Frontier logo]()
$252
This Expedia deal was found by Cheapflights users on 6/22. 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 9/1712:59 pm
BOI
- DFW
1 stop20h 07m
Frontier
Mon 9/216:48 pm
DFW
- BOI
1 stop18h 16m
Frontier
Deal found 6/22![Frontier logo]()
$254
This Expedia deal was found by Cheapflights users on 6/24. 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 8/131:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Tue 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/24![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 6/23. 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 8/2712:24 pm
BOI
- AUS
1 stop10h 17m
Frontier
Tue 9/16:15 am
AUS
- BOI
1 stop7h 14m
Frontier
Deal found 6/23![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 6/23. 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 8/131:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Thu 8/206:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Deal found 6/23![Frontier logo]()
$260
This Priceline deal was found by Cheapflights users on 6/23. 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.
Sun 8/91:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Tue 8/116:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/23![Frontier logo]()
$262
This Booking.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/41:24 pm
BOI
- DFW
1 stop22h 55m
Frontier
Wed 8/59:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/22![Frontier logo]()
$262
This Expedia deal was found by Cheapflights users on 6/23. 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 8/41:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Sun 8/95:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Deal found 6/23![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 6/22. 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.
Thu 8/2012:24 pm
BOI
- IAH
1 stop21h 10m
Frontier
Mon 8/2411:44 am
IAH
- BOI
1 stop25h 45m
Frontier
Deal found 6/22![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Thu 7/231:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Sat 7/256:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 6/23![Frontier logo]()
$272
Best flights from Idaho to TexasDiscover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
Discover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
This Frontier deal was found by Cheapflights users on 6/26. 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 8/2012:24 pm
BOI
- SAT
1 stop6h 07m
Frontier
Wed 8/268:26 pm
SAT
- BOI
1 stop16h 03m
Frontier
Deal found 6/26![Frontier logo]()
$276
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:20 pm
BOI
- SAT
1 stop22h 59m
Multiple Airlines
Sat 9/1911:08 am
SAT
- BOI
1 stop25h 56m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 9/25:12 am
GEG
- DFW
1 stop9h 31m
Alaska Airlines
Wed 9/91:51 pm
DFW
- GEG
1 stop12h 02m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/22. 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.
Thu 8/62:55 pm
BOI
- HOU
2 stops8h 10m
Southwest
Wed 8/122:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 6/22![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 6/24. 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 7/146:42 pm
BOI
- SAT
1 stop4h 44m
Delta
Wed 7/226:03 pm
SAT
- BOI
1 stop7h 02m
Delta
Deal found 6/24![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:46 pm
BOI
- IAH
1 stop5h 13m
United Airlines
Sat 8/15:15 am
IAH
- BOI
1 stop5h 38m
United Airlines
Deal found 6/25![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
GEG
- HOU
1 stop7h 43m
American Airlines
Tue 9/296:04 am
HOU
- GEG
1 stop7h 51m
American Airlines
Deal found 6/23![American Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:03 am
GEG
- AUS
1 stop10h 16m
Alaska Airlines
Sat 9/121:55 pm
AUS
- GEG
1 stop11h 58m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 6/22. 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 8/1212:35 pm
BOI
- DAL
2 stops7h 30m
Southwest
Tue 8/183:15 pm
DAL
- BOI
2 stops8h 10m
Southwest
Deal found 6/22![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 6/26. 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 9/175:30 am
BOI
- IAH
1 stop6h 30m
Delta
Mon 9/215:46 pm
IAH
- BOI
1 stop7h 13m
Delta
Deal found 6/26![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 9/296:00 am
GEG
- AUS
1 stop14h 27m
Alaska Airlines
Wed 9/306:00 am
AUS
- GEG
1 stop19h 53m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 8/293:54 pm
GEG
- DFW
1 stop6h 05m
United Airlines
Tue 9/111:56 am
DFW
- GEG
2 stops10h 50m
United Airlines
Deal found 6/21![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 6/23. 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 8/176:00 am
BOI
- IAH
1 stop6h 37m
Delta
Thu 8/204:14 pm
IAH
- BOI
2 stops8h 45m
Delta
Deal found 6/23![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am
GEG
- HOU
1 stop7h 43m
American Airlines
Mon 10/54:15 pm
HOU
- GEG
1 stop6h 32m
American Airlines
Deal found 6/21![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 6/23. 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.
Thu 9/2410:50 am
BOI
- DAL
2 stops9h 10m
Southwest
Sat 9/266:40 am
DAL
- BOI
2 stops8h 50m
Southwest
Deal found 6/23![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 9/165:00 am
GEG
- DFW
2 stops12h 57m
United Airlines
Tue 9/228:53 am
DFW
- GEG
1 stop5h 42m
United Airlines
Deal found 6/23![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:27 pm
GEG
- DFW
1 stop8h 32m
Alaska Airlines
Wed 9/23:49 pm
DFW
- GEG
1 stop8h 36m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/26. 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.
Sun 9/2010:45 pm
GEG
- HOU
1 stop9h 16m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 28m
Delta
Deal found 6/26![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 10/18:31 am
GEG
- DFW
1 stop6h 25m
Alaska Airlines
Tue 10/66:00 am
DFW
- GEG
1 stop7h 39m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/22. 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.
Thu 9/176:00 am
BOI
- DAL
1 stop5h 45m
Southwest
Mon 9/214:45 pm
DAL
- BOI
1 stop7h 50m
Southwest
Deal found 6/22![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 6/24. 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 9/125:20 am
GEG
- IAH
1 stop6h 15m
Delta
Sat 9/196:10 am
IAH
- GEG
1 stop8h 00m
Delta
Deal found 6/24![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:25 am
BOI
- AUS
2 stops10h 00m
Southwest
Tue 10/276:10 am
AUS
- BOI
1 stop5h 45m
Southwest
Deal found 6/26![Southwest logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 9/127:20 am
BOI
- AUS
1 stop10h 59m
Alaska Airlines
Sat 9/196:00 am
AUS
- BOI
1 stop9h 02m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/225:40 pm
BOI
- DFW
1 stop5h 19m
United Airlines
Wed 9/239:36 am
DFW
- BOI
2 stops13h 01m
United Airlines
Deal found 6/22![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 6/26. 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.
Wed 9/26:16 am
GEG
- IAH
1 stop6h 58m
Delta
Fri 9/47:06 pm
IAH
- GEG
1 stop5h 25m
Delta
Deal found 6/26![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:25 am
BOI
- AUS
2 stops8h 40m
Southwest
Thu 10/158:30 pm
AUS
- BOI
1 stop6h 15m
Southwest
Deal found 6/26![Southwest logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 9/188:31 am
GEG
- DFW
1 stop6h 25m
Alaska Airlines
Wed 9/303:56 pm
DFW
- GEG
1 stop8h 29m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/25. 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.
Tue 9/225:20 am
GEG
- IAH
1 stop6h 15m
Delta
Wed 9/307:06 pm
IAH
- GEG
1 stop6h 51m
Delta
Deal found 6/25![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/252:44 pm
BOI
- SAT
2 stops6h 55m
United Airlines
Wed 8/265:30 am
SAT
- BOI
1 stop5h 05m
United Airlines
Deal found 6/23![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:20 pm
BOI
- DAL
2 stops7h 50m
Southwest
Sun 8/165:25 pm
DAL
- BOI
1 stop8h 10m
Southwest
Deal found 6/25![Southwest logo]()
$378
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated June 26, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/23. 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 7/13:00 pm
BOI
- HOU
1 stop8h 25m
Southwest
Fri 7/37:50 pm
HOU
- BOI
1 stop6h 55m
Southwest
Deal found 6/23![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 6/23. 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 7/17:00 am
BOI
- IAH
1 stop7h 05m
Delta
Fri 7/37:01 pm
IAH
- BOI
1 stop6h 08m
Delta
Deal found 6/23![Delta logo]()
$307
This CheapOair deal was found by Cheapflights users on 6/24. 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 7/121:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Wed 7/152:25 pm
AUS
- BOI
1 stop23h 04m
Frontier
Deal found 6/24![Frontier logo]()
$306
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:54 pm
BOI
- DFW
Nonstop3h 21m
American Airlines
Tue 7/219:05 pm
DFW
- BOI
Nonstop3h 16m
American Airlines
Deal found 6/23![American Airlines logo]()
$307
This Expedia deal was found by Cheapflights users on 6/23. 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 7/211:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Tue 7/286:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/23![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 6/24. 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.
Tue 7/211:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Sat 8/16:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 6/24![Frontier logo]()
$275
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Thu 7/231:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Sat 7/256:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 6/23![Frontier logo]()
$272
This Expedia deal was found by Cheapflights users on 6/22. 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 7/231:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Tue 7/286:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/22![Frontier logo]()
$276
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Thu 7/306:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/25![Frontier logo]()
$291
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Thu 7/305:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Deal found 6/25![Frontier logo]()
$294
This Orbitz deal was found by Cheapflights users on 6/26. 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.
Sun 7/261:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Tue 7/286:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/26![Frontier logo]()
$277
This Travelocity deal was found by Cheapflights users on 6/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Sun 8/26:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/25![Frontier logo]()
$274
One-way flights from Idaho to TexasSearch for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/2712:24 pm
BOI
- DFW
1 stop4h 54m
Frontier
Deal found 6/22![Frontier logo]()
$124
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:59 pm
BOI
- DFW
1 stop6h 36m
Frontier
Deal found 6/25![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 6/24. 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 8/2012:24 pm
BOI
- DFW
1 stop4h 54m
Frontier
Deal found 6/24![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/24. 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 8/2012:24 pm
BOI
- SAT
1 stop5h 30m
Frontier
Deal found 6/24![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 6/24. 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 7/211:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/24![Frontier logo]()
$130
This Priceline deal was found by Cheapflights users on 6/24. 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.
Tue 7/281:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 6/24![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 6/23. 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 9/1712:59 pm
BOI
- DFW
1 stop10h 04m
Frontier
Deal found 6/23![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 6/23. 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 7/141:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/23![Frontier logo]()
$135
This Priceline deal was found by Cheapflights users on 6/21. 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.
Tue 7/141:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 6/21![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 6/24. 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 10/812:23 pm
BOI
- AUS
1 stop7h 09m
Frontier
Deal found 6/24![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 6/24. 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 8/3012:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 6/24![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 6/24. 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 8/2312:24 pm
BOI
- DFW
1 stop4h 54m
Frontier
Deal found 6/24![Frontier logo]()
$140
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 June 26, 2026.
Round-trip from | $244 (Expedia) |
|---|---|
One-way from | $124 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $478 |
Good round-trip deal | $451 or less |
Good one-way deal | $243 or less |
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 June 26, 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
Cheapest round-trip
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Thu 8/20
12:24 pm-7:31 pm
1 stop6h 07m
San Antonio
Wed 8/26
8:26 pm-11:29 am
1 stop16h 03m
$276
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Tue 9/15
4:20 pm-4:19 pm
1 stop22h 59m
San Antonio
Sat 9/19
11:08 am-12:04 pm
1 stop25h 56m
$311
SpokaneDallas
GEG - DFW
GEGDFW
Spokane
Wed 9/2
5:12 am-4:43 pm
1 stop9h 31m
Dallas/Fort Worth
Wed 9/9
1:51 pm-11:53 pm
1 stop12h 02m
$317
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Thu 8/6
2:55 pm-12:05 am
2 stops8h 10m
Houston Hobby
Wed 8/12
2:45 pm-7:45 pm
1 stop6h 00m
$329
SpokaneAustin
GEG - AUS
GEGAUS
Spokane
Wed 9/2
7:03 am-7:19 pm
1 stop10h 16m
Austin Bergstrom
Sat 9/12
1:55 pm-11:53 pm
1 stop11h 58m
$329
SpokaneAustin
GEG - AUS
GEGAUS
Spokane
Tue 9/29
6:00 am-10:27 pm
1 stop14h 27m
Austin Bergstrom
Wed 9/30
6:00 am-11:53 pm
1 stop19h 53m
$329
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Tue 7/14
6:42 pm-12:26 am
1 stop4h 44m
San Antonio
Wed 7/22
6:03 pm-12:05 am
1 stop7h 02m
$333
BoiseDallas
BOI - DAL
BOIDAL
Boise Air Term. Gowen Fld
Wed 8/12
12:35 pm-9:05 pm
2 stops7h 30m
Dallas Love Field
Tue 8/18
3:15 pm-10:25 pm
2 stops8h 10m
$337
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Thu 9/17
5:30 am-1:00 pm
1 stop6h 30m
Houston George Bush Intcntl
Mon 9/21
5:46 pm-11:59 pm
1 stop7h 13m
$337
SpokaneDallas
GEG - DFW
GEGDFW
Spokane
Tue 9/1
1:27 pm-11:59 pm
1 stop8h 32m
Dallas/Fort Worth
Wed 9/2
3:49 pm-10:25 pm
1 stop8h 36m
$337
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BOI-AUS
BOI-IAH
BOI-DFW
BOI-HOU
BOI-SAT
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
USID-USTX
BOI-AUS
BOI-IAH
BOI-DFW
BOI-HOU
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 February is currently the most expensive (average of $181). 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 June 26, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.
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 June 26, 2026.
The most flights from USID to USTX are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip 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 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 June 20, 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.
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 June 26, 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.
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2024
SAN - AUS
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Idaho to Texas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Texas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Texas by cabin class
Find flights from Idaho to Texas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Texas flights
Browse other Idaho and Texas flight options. Last updated on June 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Texas
Find the right flight back to Idaho after your stay in Texas
Idaho to Texas flights
Consider these flights traveling from Idaho to Texas.
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 June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$532 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$500 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$439 | FlexibilityNo cancel fee | On-time63% |