$80+ Cheap flights from Idaho to Texas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
May 9 — May 161
Round-trip
1 adult, Economy
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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
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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
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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 April 9, 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 April 9, 2026.
This Frontier deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/5![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/8. 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 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Thu 5/146:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Deal found 4/8![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 4/7. 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 4/2311:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Wed 4/294:15 pm
DFW
- GEG
1 stop20h 34m
Frontier
Deal found 4/7![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Sun 4/266:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/7![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/110:21 pm
IDA
- DFW
1 stop6h 29m
Multiple Airlines
Sun 5/1010:44 pm
DFW
- IDA
1 stop17h 43m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$211
This CheapOair deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:44 am
GEG
- DFW
1 stop19h 29m
Frontier
Sun 5/1010:17 pm
DFW
- GEG
1 stop15h 21m
Frontier
Deal found 4/5![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/4![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 4/6. 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 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Multiple Airlines
Mon 5/116:18 pm
IAH
- BOI
1 stop6h 41m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$230
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:33 pm
GEG
- DFW
1 stop10h 31m
Frontier
Mon 6/15:18 am
DFW
- GEG
1 stop8h 20m
Frontier
Deal found 4/7![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 4/7. 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 4/2611:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Thu 4/305:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 4/7![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 4/6. 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 5/1210:02 am
BOI
- IAH
1 stop18h 14m
Multiple Airlines
Thu 5/146:30 am
IAH
- BOI
1 stop6h 57m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$246
This Expedia deal was found by Cheapflights users on 4/7. 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.
Sun 5/311:44 am
GEG
- DFW
1 stop19h 29m
Multiple Airlines
Sat 5/93:13 pm
DFW
- GEG
1 stop9h 07m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$248
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 April 9, 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 April 9, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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 6/411:50 am
GEG
- HOU
1 stop7h 05m
Southwest
Mon 6/86:35 am
HOU
- GEG
1 stop7h 05m
Southwest
Deal found 4/7![Southwest logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/97:20 pm
BOI
- IAH
1 stop8h 56m
Alaska Airlines
Wed 5/135:57 pm
IAH
- BOI
1 stop7h 01m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
2 stops11h 34m
Delta
Deal found 4/4![Delta logo]()
$274
This Frontier deal was found by Cheapflights users on 4/8. 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 4/2611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/8![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:21 pm
IDA
- DFW
1 stop6h 29m
Multiple Airlines
Sat 5/95:43 pm
DFW
- IDA
1 stop24h 13m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:08 pm
GEG
- IAH
1 stop6h 33m
United Airlines
Sat 8/19:30 am
IAH
- GEG
Nonstop4h 00m
United Airlines
Deal found 4/5![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:40 am
BOI
- HOU
1 stop6h 45m
Southwest
Sat 5/911:00 am
HOU
- BOI
1 stop6h 15m
Southwest
Deal found 4/5![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:50 am
GEG
- IAH
2 stops8h 48m
Delta
Tue 9/296:30 am
IAH
- GEG
2 stops11h 34m
Delta
Deal found 4/5![Delta logo]()
$280
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:30 pm
GEG
- HOU
2 stops8h 55m
Southwest
Sun 5/106:05 am
HOU
- GEG
1 stop6h 30m
Southwest
Deal found 4/4![Southwest logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:38 pm
BOI
- AUS
1 stop6h 46m
Alaska Airlines
Wed 5/66:00 am
AUS
- BOI
1 stop7h 32m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:50 am
GEG
- HOU
2 stops10h 05m
Southwest
Sun 6/78:05 am
HOU
- GEG
1 stop8h 20m
Southwest
Deal found 4/4![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 4/8. 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 5/2611:39 pm
BOI
- IAH
1 stop8h 05m
Delta
Sat 5/306:00 am
IAH
- BOI
1 stop8h 18m
Delta
Deal found 4/8![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/88:10 am
BOI
- IAH
1 stop20h 06m
Alaska Airlines
Mon 5/116:18 pm
IAH
- BOI
1 stop6h 41m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/275:46 pm
BOI
- SAT
1 stop5h 13m
United Airlines
Wed 6/35:30 am
SAT
- BOI
1 stop5h 15m
United Airlines
Deal found 4/8![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 4/6. 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 5/54:05 pm
BOI
- HOU
1 stop5h 15m
Southwest
Sat 5/93:00 pm
HOU
- BOI
2 stops8h 05m
Southwest
Deal found 4/6![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 4/6. 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 4/298:30 am
BOI
- SAT
1 stop7h 40m
Delta
Sat 5/27:38 am
SAT
- BOI
1 stop8h 25m
Delta
Deal found 4/6![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 5/237:01 am
GEG
- DFW
1 stop9h 12m
Alaska Airlines
Wed 5/277:09 pm
DFW
- GEG
1 stop28h 36m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:50 pm
BOI
- HOU
1 stop5h 25m
Southwest
Mon 5/46:40 pm
HOU
- BOI
1 stop7h 20m
Southwest
Deal found 4/9![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 4/9. 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 5/85:20 am
BOI
- IAH
2 stops12h 07m
Delta
Mon 5/114:08 pm
IAH
- BOI
1 stop7h 50m
Delta
Deal found 4/9![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 9/201:33 pm
GEG
- IAH
1 stop8h 26m
Alaska Airlines
Wed 9/306:14 pm
IAH
- GEG
1 stop7h 00m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:23 am
BOI
- AUS
1 stop8h 59m
United Airlines
Tue 5/128:00 am
AUS
- BOI
2 stops8h 26m
United Airlines
Deal found 4/4![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/6. 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 5/2611:39 pm
BOI
- HOU
1 stop8h 53m
Delta
Sat 5/306:00 am
HOU
- BOI
1 stop7h 43m
Delta
Deal found 4/6![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 4/8. 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 5/271:05 pm
BOI
- HOU
1 stop9h 30m
Southwest
Wed 6/36:05 pm
HOU
- BOI
1 stop6h 15m
Southwest
Deal found 4/8![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/56:30 am
BOI
- SAT
1 stop5h 26m
United Airlines
Wed 5/62:25 pm
SAT
- BOI
2 stops8h 51m
United Airlines
Deal found 4/8![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/6. 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 4/247:03 pm
GEG
- IAH
2 stops11h 44m
Delta
Thu 4/302:20 pm
IAH
- GEG
1 stop8h 45m
Delta
Deal found 4/6![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:34 pm
GEG
- DFW
1 stop8h 25m
Alaska Airlines
Tue 5/127:15 pm
DFW
- GEG
1 stop28h 30m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 4/6. 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 4/242:50 pm
GEG
- HOU
1 stop6h 00m
Southwest
Thu 4/306:05 am
HOU
- GEG
1 stop5h 45m
Southwest
Deal found 4/6![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/55:00 am
BOI
- AUS
2 stops7h 09m
United Airlines
Wed 5/612:55 pm
AUS
- BOI
2 stops10h 21m
United Airlines
Deal found 4/8![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:59 am
BOI
- IAH
2 stops11h 35m
Delta
Mon 5/46:25 am
IAH
- BOI
1 stop9h 01m
Delta
Deal found 4/9![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/297:11 am
BOI
- SAT
2 stops12h 31m
United Airlines
Sat 5/211:45 am
SAT
- BOI
2 stops11h 31m
United Airlines
Deal found 4/6![United Airlines logo]()
$417
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated April 9, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Sun 4/126:45 am
AUS
- BOI
1 stop5h 23m
Frontier
Deal found 4/4![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/4![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Sun 4/195:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 4/5![Frontier logo]()
$251
This CheapOair deal was found by Cheapflights users on 4/7. 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 4/1611:44 am
GEG
- DFW
1 stop19h 29m
Frontier
Sat 4/184:15 pm
DFW
- GEG
1 stop20h 34m
Frontier
Deal found 4/7![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Sun 4/266:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/7![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 4/5![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/8. 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 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Thu 5/146:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Deal found 4/8![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 4/6. 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 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Multiple Airlines
Mon 5/116:18 pm
IAH
- BOI
1 stop6h 41m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/101:22 pm
BOI
- IAH
1 stop23h 22m
Frontier
Sat 5/162:40 pm
IAH
- BOI
1 stop22h 47m
Frontier
Deal found 4/6![Frontier logo]()
$252
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:22 pm
BOI
- IAH
1 stop23h 22m
Multiple Airlines
Thu 5/145:57 pm
IAH
- BOI
1 stop7h 01m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$255
This Expedia deal was found by Cheapflights users on 4/6. 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 5/1210:02 am
BOI
- IAH
1 stop18h 14m
Multiple Airlines
Thu 5/146:30 am
IAH
- BOI
1 stop6h 57m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$246
This Frontier deal was found by Cheapflights users on 4/8. 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 5/171:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Thu 5/216:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 4/8![Frontier logo]()
$250
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 April 9, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Priceline deal was found by Cheapflights users on 4/8. 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 5/211:25 pm
BOI
- AUS
1 stop5h 53m
Frontier
Deal found 4/8![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/6. 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 5/71:22 pm
BOI
- DFW
1 stop6h 58m
Frontier
Deal found 4/6![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:33 pm
GEG
- DFW
1 stop10h 31m
Frontier
Deal found 4/6![Frontier logo]()
$86
This Expedia deal was found by Cheapflights users on 4/7. 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.
Sun 5/171:22 pm
BOI
- IAH
1 stop23h 22m
Frontier
Deal found 4/7![Frontier logo]()
$87
This Expedia deal was found by Cheapflights users on 4/7. 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.
Sun 5/311:44 am
GEG
- DFW
1 stop21h 25m
Frontier
Deal found 4/7![Frontier logo]()
$87
This Travelocity deal was found by Cheapflights users on 4/8. 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 5/101:22 pm
BOI
- IAH
1 stop23h 22m
Frontier
Deal found 4/8![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/810:21 pm
IDA
- DFW
1 stop6h 20m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/21:25 pm
BOI
- DFW
1 stop17h 42m
Frontier
Deal found 4/6![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 4/6. 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 4/2311:44 am
GEG
- DFW
1 stop6h 45m
Frontier
Deal found 4/6![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/39:19 pm
GEG
- DFW
2 stops19h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$103
This Frontier deal was found by Cheapflights users on 4/8. 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 6/91:04 pm
BOI
- DFW
1 stop7h 22m
Frontier
Deal found 4/8![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 4/6. 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 6/312:33 pm
GEG
- DFW
1 stop5h 48m
Frontier
Deal found 4/6![Frontier logo]()
$105
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 April 9, 2026.
Round-trip from | $160 (Frontier) |
|---|---|
One-way from | $80 (Priceline) |
Popular in | March |
Cheapest in | September |
Average price | $390 |
Good round-trip deal | $469 or less |
Good one-way deal | $246 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 April 9, 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 - HOU
GEGHOU
Spokane
Thu 6/4
11:50 am-8:55 pm
1 stop7h 05m
Houston Hobby
Mon 6/8
6:35 am-11:40 am
1 stop7h 05m
$269
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 5/9
7:20 pm-5:16 am
1 stop8h 56m
Houston George Bush Intcntl
Wed 5/13
5:57 pm-11:58 pm
1 stop7h 01m
$271
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 4/28
6:40 am-2:25 pm
1 stop6h 45m
Houston Hobby
Sat 5/9
11:00 am-4:15 pm
1 stop6h 15m
$271
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-4:04 pm
2 stops11h 34m
$274
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Sun 5/3
2:30 pm-1:25 am
2 stops8h 55m
Houston Hobby
Sun 5/10
6:05 am-10:35 am
1 stop6h 30m
$274
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Thu 6/4
9:50 am-9:55 pm
2 stops10h 05m
Houston Hobby
Sun 6/7
8:05 am-2:25 pm
1 stop8h 20m
$274
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 5/5
4:05 pm-10:20 pm
1 stop5h 15m
Houston Hobby
Sat 5/9
3:00 pm-10:05 pm
2 stops8h 05m
$276
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sun 4/26
11:44 am-12:48 am
1 stop11h 04m
Houston George Bush Intcntl
Thu 4/30
6:45 am-10:49 am
1 stop6h 04m
$280
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
10:50 am-9:38 pm
2 stops8h 48m
Houston George Bush Intcntl
Tue 9/29
6:30 am-4:04 pm
2 stops11h 34m
$280
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Sat 5/2
2:50 pm-9:15 pm
1 stop5h 25m
Houston Hobby
Mon 5/4
6:40 pm-1:00 am
1 stop7h 20m
$280
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.
GEG-HOU
GEG-IAH
BOI-IAH
BOI-AUS
BOI-HOU
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
GEG-HOU
GEG-IAH
BOI-IAH
BOI-AUS
What is the cheapest month to book a flight from Idaho to Texas?
Currently, September is the cheapest month in which you can book a flight from Idaho to Texas (average of $129). Flying from Idaho to Texas in March is currently the most expensive (average of $240). 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 April 9, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Idaho to Texas?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Texas. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Idaho to Texas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Idaho to Texas
Explore weekly flight availability from Idaho to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 9, 2026.
The most flights from USID to USTX are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Idaho to Texas?
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated April 9, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, 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
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
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Alternative routes for Idaho to Texas
See prices for flight routes from nearby airports that may be better suited for you.
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 April 9, 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$444 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$214 | Average$409 | FlexibilityNo cancel fee | On-time63% |