$113+ Cheap flights from Texas to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Texas to IdahoExplore the most affordable flight options available from Texas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Texas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 pm
HOU
- GEG
1 stop6h 15m
Southwest
Wed 9/307:30 am
GEG
- HOU
1 stop11h 15m
Southwest
Deal found 6/11![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:20 am
IAH
- GEG
1 stop8h 33m
Delta
Wed 9/305:40 am
GEG
- IAH
1 stop5h 49m
Delta
Deal found 6/11![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:05 am
IAH
- GEG
2 stops10h 13m
Delta
Wed 9/237:46 pm
GEG
- IAH
2 stops12h 11m
Delta
Deal found 6/11![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:15 am
HOU
- GEG
1 stop7h 25m
Southwest
Wed 8/265:45 am
GEG
- HOU
1 stop9h 25m
Southwest
Deal found 6/10![Southwest logo]()
$245
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Tue 7/281:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Deal found 6/10![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:30 am
AUS
- BOI
1 stop7h 56m
Alaska Airlines
Wed 9/28:03 am
BOI
- AUS
1 stop9h 01m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 pm
DFW
- BOI
Nonstop3h 16m
American Airlines
Tue 8/186:44 am
BOI
- DFW
Nonstop3h 13m
American Airlines
Deal found 6/10![American Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:48 pm
IAH
- GEG
1 stop7h 21m
Delta
Wed 8/266:16 am
GEG
- IAH
1 stop6h 58m
Delta
Deal found 6/10![Delta logo]()
$251
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Tue 7/281:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/11![Frontier logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:46 pm
DFW
- GEG
1 stop7h 25m
Alaska Airlines
Wed 9/235:12 am
GEG
- DFW
1 stop6h 11m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$255
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:16 pm
AUS
- BOI
1 stop16h 48m
Frontier
Thu 9/2412:59 pm
BOI
- AUS
1 stop5h 22m
Frontier
Deal found 6/11![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm
DFW
- BOI
1 stop15h 24m
Frontier
Thu 9/2412:59 pm
BOI
- DFW
1 stop10h 04m
Frontier
Deal found 6/11![Frontier logo]()
$259
Best flights from Texas to IdahoDiscover carefully curated flight deals from Texas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Texas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:40 am
HOU
- GEG
1 stop8h 25m
Southwest
Sat 9/126:15 am
GEG
- HOU
2 stops8h 40m
Southwest
Deal found 6/10![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 8/16:02 am
IAH
- GEG
1 stop8h 23m
Alaska Airlines
Thu 8/65:00 am
GEG
- IAH
1 stop6h 35m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 pm
DFW
- GEG
1 stop8h 59m
Delta
Tue 8/259:25 am
GEG
- DFW
2 stops10h 49m
Delta
Deal found 6/11![Delta logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
AUS
- JAC
2 stops9h 28m
United Airlines
Fri 9/42:52 pm
JAC
- AUS
1 stop4h 52m
United Airlines
Deal found 6/11![United Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 pm
HOU
- GEG
1 stop5h 50m
Southwest
Sun 9/274:40 pm
GEG
- HOU
1 stop6h 10m
Southwest
Deal found 6/10![Southwest logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 8/256:16 pm
IAH
- GEG
1 stop6h 55m
Alaska Airlines
Wed 8/265:52 am
GEG
- IAH
1 stop9h 21m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:21 pm
IAH
- GEG
2 stops11h 34m
Delta
Sun 9/271:25 pm
GEG
- IAH
1 stop6h 22m
Delta
Deal found 6/10![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 am
AUS
- BOI
2 stops12h 50m
Southwest
Tue 8/117:05 am
BOI
- AUS
1 stop7h 00m
Southwest
Deal found 6/10![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 6/14. 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 9/277:00 pm
IAH
- GEG
1 stop6h 57m
Delta
Sat 10/101:30 pm
GEG
- IAH
1 stop6h 06m
Delta
Deal found 6/14![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/198:00 am
DFW
- GEG
1 stop8h 47m
Alaska Airlines
Tue 8/257:03 am
GEG
- DFW
1 stop9h 10m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 9/306:04 am
HOU
- JAC
2 stops10h 41m
American Airlines
Sat 10/31:00 pm
JAC
- HOU
1 stop5h 48m
American Airlines
Deal found 6/14![American Airlines logo]()
$753
This Southwest deal was found by Cheapflights users on 6/12. 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 8/133:20 pm
HOU
- GEG
2 stops8h 40m
Southwest
Thu 8/204:20 pm
GEG
- HOU
1 stop5h 45m
Southwest
Deal found 6/12![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Tue 7/216:20 am
GEG
- IAH
2 stops9h 33m
Delta
Deal found 6/10![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:17 pm
AUS
- BOI
1 stop8h 47m
Alaska Airlines
Wed 9/28:03 am
BOI
- AUS
2 stops10h 08m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 8/2111:04 am
AUS
- JAC
1 stop7h 45m
United Airlines
Thu 8/274:25 pm
JAC
- AUS
1 stop6h 29m
United Airlines
Deal found 6/14![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 6/12. 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 8/135:48 pm
IAH
- GEG
1 stop7h 21m
Delta
Thu 8/2010:56 pm
GEG
- IAH
1 stop10h 19m
Delta
Deal found 6/12![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
HOU
- GEG
2 stops9h 00m
Southwest
Wed 8/267:30 am
GEG
- HOU
2 stops8h 10m
Southwest
Deal found 6/10![Southwest logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 8/257:59 pm
AUS
- BOI
1 stop19h 03m
Alaska Airlines
Wed 8/266:49 pm
BOI
- AUS
1 stop26h 38m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:10 am
DFW
- IDA
2 stops9h 15m
United Airlines
Tue 8/115:53 pm
IDA
- DFW
1 stop5h 06m
United Airlines
Deal found 6/11![United Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:21 pm
IAH
- GEG
2 stops11h 41m
Delta
Tue 7/149:27 am
GEG
- IAH
2 stops12h 32m
Delta
Deal found 6/10![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:52 pm
DFW
- GEG
1 stop10h 15m
Alaska Airlines
Wed 7/295:07 am
GEG
- DFW
1 stop6h 42m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 6/13. 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 7/97:50 pm
HOU
- GEG
1 stop7h 35m
Southwest
Sat 7/183:25 pm
GEG
- HOU
2 stops7h 45m
Southwest
Deal found 6/13![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 6/13. 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 8/46:32 pm
DFW
- GEG
1 stop6h 37m
Delta
Tue 8/116:16 am
GEG
- DFW
2 stops13h 07m
Delta
Deal found 6/13![Delta logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:38 pm
DFW
- BOI
2 stops27h 49m
Alaska Airlines
Mon 8/244:17 pm
BOI
- DFW
1 stop6h 42m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/122:24 pm
AUS
- JAC
2 stops7h 16m
United Airlines
Mon 8/178:05 am
JAC
- AUS
1 stop6h 44m
United Airlines
Deal found 6/13![United Airlines logo]()
$488
This Southwest deal was found by Cheapflights users on 6/14. 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 8/15:45 pm
HOU
- GEG
2 stops8h 25m
Southwest
Sat 8/86:15 am
GEG
- HOU
2 stops8h 40m
Southwest
Deal found 6/14![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 6/14. 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 7/227:25 pm
AUS
- BOI
1 stop5h 40m
Delta
Tue 7/281:05 pm
BOI
- AUS
1 stop7h 25m
Delta
Deal found 6/14![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:18 pm
AUS
- JAC
1 stop7h 18m
United Airlines
Tue 6/302:44 pm
JAC
- AUS
2 stops7h 28m
United Airlines
Deal found 6/11![United Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:53 pm
DFW
- IDA
1 stop8h 01m
Alaska Airlines
Sat 10/311:46 pm
IDA
- DFW
1 stop9h 13m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 6/12. 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 7/275:55 pm
HOU
- GEG
2 stops8h 40m
Southwest
Wed 7/295:00 am
GEG
- HOU
2 stops9h 45m
Southwest
Deal found 6/12![Southwest logo]()
$398
Last-minute flights from Texas to IdahoDiscover last-minute flight deals from Texas to Idaho. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Texas to Idaho. Data last updated June 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/46:18 pm
DFW
- BOI
1 stop19h 11m
Frontier
Tue 8/181:04 pm
BOI
- DFW
1 stop7h 22m
Frontier
Deal found 6/12![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 6/12. 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 7/55:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 8/181:04 pm
BOI
- DFW
1 stop7h 22m
Frontier
Deal found 6/12![Frontier logo]()
$280
This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 7/141:24 pm
BOI
- DFW
1 stop22h 55m
Frontier
Deal found 6/10![Frontier logo]()
$261
This Priceline deal was found by Cheapflights users on 6/13. 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 7/146:24 am
DFW
- BOI
1 stop8h 43m
Multiple Airlines
Tue 7/211:24 pm
BOI
- DFW
1 stop6h 12m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:25 pm
AUS
- BOI
1 stop23h 04m
Frontier
Sun 7/191:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Deal found 6/11![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 6/14. 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 7/166:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Tue 7/211:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Deal found 6/14![Frontier logo]()
$277
This Travelocity deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 7/211:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 6/11![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 6/14. 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.
Sat 7/188:12 pm
AUS
- BOI
1 stop17h 17m
Frontier
Tue 7/211:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Deal found 6/14![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Tue 7/281:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Deal found 6/10![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Tue 7/281:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/11![Frontier logo]()
$252
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/286:24 am
DFW
- BOI
1 stop7h 02m
Multiple Airlines
Thu 8/61:24 pm
BOI
- DFW
1 stop27h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$281
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Sun 8/21:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/11![Frontier logo]()
$271
One-way flights from Texas to IdahoSearch for one-way flight options from Texas to Idaho. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Texas to Idaho. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Deal found 6/10![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:40 pm
DFW
- BOI
1 stop15h 24m
Frontier
Deal found 6/12![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/13![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 6/14. 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 7/146:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/14![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/10![Frontier logo]()
$123
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:03 pm
DFW
- GEG
1 stop7h 56m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$128
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/11![Frontier logo]()
$131
This Priceline deal was found by Cheapflights users on 6/12. 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 7/76:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/12![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/11![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:21 pm
DFW
- GEG
2 stops36h 58m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$133
This CheapOair deal was found by Cheapflights users on 6/12. 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 7/222:25 pm
AUS
- BOI
1 stop23h 04m
Frontier
Deal found 6/12![Frontier logo]()
$134
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Sat 8/89:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/12![Frontier logo]()
$137
Find flight deals from Texas to Idaho
Keep the following information in mind while searching for Texas to Idaho flight deals. Data was last updated June 15, 2026.
Round-trip from | $205 (Southwest) |
|---|---|
One-way from | $113 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $383 |
Good round-trip deal | $370 or less |
Good one-way deal | $299 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Texas to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Texas to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSpokane
HOU - GEG
HOUGEG
Houston Hobby
Sat 8/8
5:40 am-12:05 pm
1 stop8h 25m
Spokane
Sat 9/12
6:15 am-4:55 pm
2 stops8h 40m
$272
Quickest round-trip
HoustonSpokane
HOU - GEG
HOUGEG
Houston Hobby
Thu 9/24
6:10 pm-10:00 pm
1 stop5h 50m
Spokane
Sun 9/27
4:40 pm-12:50 am
1 stop6h 10m
$285
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Sat 8/1
6:02 am-12:25 pm
1 stop8h 23m
Spokane
Thu 8/6
5:00 am-1:35 pm
1 stop6h 35m
$299
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Tue 8/25
6:16 pm-11:11 pm
1 stop6h 55m
Spokane
Wed 8/26
5:52 am-5:13 pm
1 stop9h 21m
$299
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Wed 8/19
5:00 pm-11:59 pm
1 stop8h 59m
Spokane
Tue 8/25
9:25 am-10:14 pm
2 stops10h 49m
$300
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Thu 9/24
2:21 pm-11:55 pm
2 stops11h 34m
Spokane
Sun 9/27
1:25 pm-9:47 pm
1 stop6h 22m
$311
AustinBoise
AUS - BOI
AUSBOI
Austin Bergstrom
Thu 8/6
11:00 am-10:50 pm
2 stops12h 50m
Boise Air Term. Gowen Fld
Tue 8/11
7:05 am-3:05 pm
1 stop7h 00m
$318
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Sun 9/27
7:00 pm-11:57 pm
1 stop6h 57m
Spokane
Sat 10/10
1:30 pm-9:36 pm
1 stop6h 06m
$319
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Wed 8/19
8:00 am-2:47 pm
1 stop8h 47m
Spokane
Tue 8/25
7:03 am-6:13 pm
1 stop9h 10m
$337
HoustonSpokane
HOU - GEG
HOUGEG
Houston Hobby
Thu 8/13
3:20 pm-10:00 pm
2 stops8h 40m
Spokane
Thu 8/20
4:20 pm-12:05 am
1 stop5h 45m
$340
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Texas to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Texas with our price prediction graph.
HOU-GEG
IAH-GEG
AUS-BOI
DFW-BOI
DFW-GEG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Texas to Idaho
USTX-USID
HOU-GEG
IAH-GEG
AUS-BOI
DFW-BOI
What is the cheapest month to book a flight from Texas to Idaho?
Currently, May is the cheapest month in which you can book a flight from Texas to Idaho (average of $77). Flying from Texas to Idaho in April is currently the most expensive (average of $201). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TX to ID?
Find hourly flight availability from Texas to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
It’s typically best to fly out from Texas to Idaho in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Texas to Idaho
Explore weekly flight availability from Texas to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2026.
The most flights from USTX to USID are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Texas to Idaho?
How far ahead should I book a flight from Texas to Idaho?
To ensure you get the cheapest price possible for a flight from Texas to Idaho, you should look to book at least 80 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.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 15, 2026.
Read through reviews of airlines operating flights from Texas to Idaho, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Texas to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Texas to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Texas to Idaho by cabin class
Find flights from Texas to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Texas and Idaho flights
Browse other Texas and Idaho flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Texas after your stay in Idaho
Texas to Idaho flights
Consider these flights traveling from Texas to Idaho.
Top 6 airlines flying from Texas to Idaho
Discover the top 6 airlines that operate flights from Texas to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$276 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$438 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$524 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$439 | FlexibilityNo cancel fee | On-time75% |