$94+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jun 19 — Jun 261
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 May 20, 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 May 20, 2026.
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Tue 9/2911:55 am
IAH
- GEG
1 stop6h 09m
Delta
Deal found 5/18![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am
GEG
- HOU
2 stops12h 35m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 24m
Delta
Deal found 5/19![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am
GEG
- IAH
2 stops13h 08m
Delta
Wed 9/306:30 am
IAH
- GEG
2 stops10h 16m
Delta
Deal found 5/18![Delta logo]()
$198
This Trip.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:25 pm
BOI
- AUS
1 stop9h 42m
Frontier
Tue 7/286:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 5/18![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:59 pm
BOI
- AUS
1 stop10h 00m
Frontier
Tue 10/66:45 am
AUS
- BOI
1 stop6h 19m
Frontier
Deal found 5/17![Frontier logo]()
$205
This Delta deal was found by Cheapflights users on 5/15. 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 7/710:48 pm
GEG
- IAH
1 stop7h 47m
Delta
Tue 7/144:14 pm
IAH
- GEG
1 stop9h 48m
Delta
Deal found 5/15![Delta logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:25 pm
BOI
- AUS
1 stop9h 42m
Frontier
Mon 8/178:15 pm
AUS
- BOI
1 stop16h 54m
Frontier
Deal found 5/18![Frontier logo]()
$215
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
GEG
- HOU
2 stops12h 35m
Delta
Tue 9/296:00 am
HOU
- GEG
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
GEG
- HOU
2 stops12h 35m
Delta
Wed 9/306:00 am
HOU
- GEG
2 stops12h 04m
Delta
Deal found 5/18![Delta logo]()
$223
This Orbitz deal was found by Cheapflights users on 5/15. 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.
Tue 6/231:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Tue 6/306:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/15![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:00 am
GEG
- IAH
1 stop8h 39m
Delta
Sat 8/16:30 am
IAH
- GEG
1 stop8h 51m
Delta
Deal found 5/17![Delta logo]()
$233
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:36 am
GEG
- IAH
1 stop5h 51m
Delta
Mon 8/174:14 pm
IAH
- GEG
2 stops9h 45m
Delta
Deal found 5/17![Delta logo]()
$238
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 May 20, 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 May 20, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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
Tue 9/294:00 pm
IAH
- GEG
1 stop7h 31m
Delta
Deal found 5/16![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:05 pm
BOI
- HOU
1 stop6h 25m
Southwest
Wed 7/17:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/17![Southwest logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 8/181:06 pm
BOI
- IAH
1 stop9h 53m
Alaska Airlines
Wed 8/192:34 pm
IAH
- BOI
1 stop8h 59m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/16. 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 6/65:46 pm
BOI
- DFW
1 stop5h 13m
United Airlines
Mon 6/84:50 pm
DFW
- BOI
1 stop5h 45m
United Airlines
Deal found 5/16![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Wed 9/306:30 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 5/19![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/15. 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 7/710:48 pm
GEG
- IAH
1 stop7h 47m
Delta
Tue 7/144:14 pm
IAH
- GEG
1 stop9h 48m
Delta
Deal found 5/15![Delta logo]()
$213
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
GEG
- HOU
2 stops12h 35m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
GEG
- HOU
2 stops12h 35m
Delta
Tue 9/296:00 am
HOU
- GEG
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$218
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:25 pm
BOI
- HOU
1 stop6h 30m
Southwest
Tue 6/167:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/19![Southwest logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 6/64:19 pm
BOI
- IAH
1 stop13h 04m
Alaska Airlines
Wed 6/106:02 am
IAH
- BOI
1 stop7h 45m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/15. 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 6/2311:45 am
BOI
- HOU
1 stop7h 50m
Southwest
Mon 6/296:25 pm
HOU
- BOI
1 stop7h 45m
Southwest
Deal found 5/15![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
BOI
- DFW
1 stop6h 23m
Alaska Airlines
Mon 10/122:05 pm
DFW
- BOI
1 stop7h 13m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop8h 30m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 5/15. 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 10/242:31 pm
BOI
- DFW
2 stops7h 25m
United Airlines
Mon 10/264:42 pm
DFW
- BOI
1 stop5h 34m
United Airlines
Deal found 5/15![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 5/15. 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 6/233:00 pm
BOI
- DAL
1 stop7h 25m
Southwest
Tue 6/306:05 am
DAL
- BOI
1 stop5h 40m
Southwest
Deal found 5/15![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:03 am
GEG
- DFW
1 stop7h 53m
Alaska Airlines
Tue 9/18:00 am
DFW
- GEG
1 stop8h 47m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Thu 8/135:00 am
GEG
- DFW
1 stop5h 52m
United Airlines
Sat 8/1511:52 am
DFW
- GEG
2 stops11h 22m
United Airlines
Deal found 5/16![United Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 pm
BOI
- HOU
1 stop6h 05m
Southwest
Sun 6/282:50 pm
HOU
- BOI
1 stop11h 00m
Southwest
Deal found 5/18![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:29 pm
BOI
- AUS
1 stop9h 30m
Alaska Airlines
Mon 10/197:04 pm
AUS
- BOI
1 stop15h 53m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:40 pm
BOI
- DAL
1 stop5h 30m
Southwest
Tue 8/116:35 pm
DAL
- BOI
1 stop5h 35m
Southwest
Deal found 5/19![Southwest logo]()
$361
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:14 pm
IDA
- DFW
1 stop4h 45m
United Airlines
Wed 8/125:15 am
DFW
- IDA
2 stops9h 14m
United Airlines
Deal found 5/17![United Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:15 pm
BOI
- AUS
1 stop8h 59m
Alaska Airlines
Sat 8/291:55 pm
AUS
- BOI
1 stop7h 25m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:45 pm
BOI
- IAH
1 stop7h 52m
Delta
Tue 6/232:20 pm
IAH
- BOI
2 stops10h 35m
Delta
Deal found 5/17![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:00 pm
BOI
- HOU
2 stops8h 10m
Southwest
Mon 10/265:00 pm
HOU
- BOI
2 stops9h 45m
Southwest
Deal found 5/19![Southwest logo]()
$365
This CheapOair deal was found by Cheapflights users on 5/20. 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.
Wed 7/294:21 pm
BOI
- AUS
1 stop7h 10m
Alaska Airlines
Sun 8/24:17 pm
AUS
- BOI
1 stop8h 47m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 7/1711:53 am
BOI
- IAH
1 stop5h 00m
Delta
Thu 7/235:40 pm
IAH
- BOI
1 stop7h 06m
Delta
Deal found 5/15![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:53 pm
IDA
- DFW
1 stop5h 06m
United Airlines
Sat 8/221:48 pm
DFW
- IDA
1 stop4h 28m
United Airlines
Deal found 5/19![United Airlines logo]()
$500
This Southwest deal was found by Cheapflights users on 5/15. 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 11/142:45 pm
BOI
- DAL
1 stop4h 45m
Southwest
Mon 11/169:45 am
DAL
- BOI
2 stops7h 05m
Southwest
Deal found 5/15![Southwest logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 10/237:16 am
GEG
- DFW
1 stop13h 40m
Alaska Airlines
Mon 10/266:41 pm
DFW
- GEG
1 stop6h 12m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 6/511:39 pm
BOI
- IAH
1 stop8h 00m
Delta
Fri 6/127:01 pm
IAH
- BOI
1 stop6h 08m
Delta
Deal found 5/15![Delta logo]()
$349
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated May 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Sun 6/145:18 am
DFW
- BOI
1 stop8h 12m
Frontier
Deal found 5/17![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:25 pm
BOI
- IAH
1 stop6h 48m
Frontier
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/19![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Wed 6/247:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Deal found 5/17![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Sat 6/277:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Deal found 5/17![Frontier logo]()
$256
This Expedia deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:25 pm
BOI
- AUS
1 stop9h 34m
Frontier
Thu 6/256:30 am
AUS
- BOI
1 stop7h 00m
Frontier
Deal found 5/19![Frontier logo]()
$254
This Orbitz deal was found by Cheapflights users on 5/15. 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.
Tue 6/231:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Tue 6/306:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/15![Frontier logo]()
$230
This Gotogate deal was found by Cheapflights users on 5/15. 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 6/231:25 pm
BOI
- DFW
1 stop22h 57m
Frontier
Wed 6/246:18 pm
DFW
- BOI
1 stop19h 12m
Frontier
Deal found 5/15![Frontier logo]()
$240
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- AUS
1 stop9h 34m
Frontier
Sun 6/286:30 am
AUS
- BOI
1 stop7h 00m
Frontier
Deal found 5/18![Frontier logo]()
$250
This Trip.com deal was found by Cheapflights users on 5/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Mon 6/299:31 pm
DFW
- BOI
1 stop15h 59m
Frontier
Deal found 5/15![Frontier logo]()
$257
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- AUS
1 stop9h 34m
Frontier
Mon 6/298:15 pm
AUS
- BOI
1 stop17h 15m
Frontier
Deal found 5/15![Frontier logo]()
$259
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Mon 6/297:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Deal found 5/15![Frontier logo]()
$259
This Booking.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Wed 7/16:14 pm
IAH
- BOI
1 stop19h 16m
Frontier
Deal found 5/17![Frontier logo]()
$242
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 May 20, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Delta deal was found by Cheapflights users on 5/15. 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 7/1510:48 pm
GEG
- IAH
1 stop7h 47m
Delta
Deal found 5/15![Delta logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:25 pm
BOI
- AUS
1 stop9h 42m
Frontier
Deal found 5/19![Frontier logo]()
$106
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Deal found 5/18![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/18![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:23 pm
BOI
- DFW
1 stop10h 40m
Frontier
Deal found 5/17![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:34 pm
GEG
- DFW
1 stop9h 55m
Frontier
Deal found 5/18![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 6/161:25 pm
BOI
- DFW
1 stop24h 58m
Frontier
Deal found 5/15![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Deal found 5/18![Frontier logo]()
$129
This Priceline deal was found by Cheapflights users on 5/15. 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.
Mon 6/812:33 pm
GEG
- DFW
1 stop6h 47m
Frontier
Deal found 5/15![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
BOI
- AUS
1 stop19h 10m
Frontier
Deal found 5/17![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:25 pm
BOI
- IAH
1 stop6h 48m
Frontier
Deal found 5/17![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Deal found 5/18![Frontier logo]()
$134
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 20, 2026.
Round-trip from | $187 (Delta) |
|---|---|
One-way from | $94 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $472 |
Good round-trip deal | $502 or less |
Good one-way deal | $229 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 May 20, 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
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
1:30 pm-9:38 pm
1 stop6h 08m
Houston George Bush Intcntl
Tue 9/29
4:00 pm-9:31 pm
1 stop7h 31m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
7:00 am-6:17 pm
1 stop9h 17m
Houston George Bush Intcntl
Wed 9/30
6:30 am-1:07 pm
1 stop8h 37m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 7/7
10:48 pm-8:35 am
1 stop7h 47m
Houston George Bush Intcntl
Tue 7/14
4:14 pm-12:02 am
1 stop9h 48m
$213
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Tue 9/22
7:00 am-9:35 pm
2 stops12h 35m
Houston Hobby
Wed 9/30
6:00 am-11:24 am
1 stop7h 24m
$218
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Tue 9/22
7:00 am-9:35 pm
2 stops12h 35m
Houston Hobby
Tue 9/29
6:00 am-11:24 am
1 stop7h 24m
$218
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Sun 9/20
10:45 pm-9:15 am
1 stop8h 30m
Houston Hobby
Wed 9/30
6:00 am-11:24 am
1 stop7h 24m
$268
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 6/30
4:05 pm-11:30 pm
1 stop6h 25m
Houston Hobby
Wed 7/1
7:55 pm-12:30 am
1 stop5h 35m
$285
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 8/18
1:06 pm-11:59 pm
1 stop9h 53m
Houston George Bush Intcntl
Wed 8/19
2:34 pm-10:33 pm
1 stop8h 59m
$298
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Fri 6/12
4:25 pm-11:55 pm
1 stop6h 30m
Houston Hobby
Tue 6/16
7:55 pm-12:30 am
1 stop5h 35m
$317
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 6/6
4:19 pm-6:23 am
1 stop13h 04m
Houston George Bush Intcntl
Wed 6/10
6:02 am-12:47 pm
1 stop7h 45m
$317
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-IAH
BOI-DFW
BOI-SAT
BOI-AUS
GEG-IAH
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-IAH
BOI-DFW
BOI-SAT
BOI-AUS
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 June is currently the most expensive (average of $155). 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 20, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
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 May 16, 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 May 20, 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.
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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 May 20, 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$489 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$483 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$429 | FlexibilityNo cancel fee | On-time63% |