$93+ Cheap flights from Idaho to Texas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Texas with Cheapflights
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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 June 16, 2026.
Explore the most affordable flight options available from Idaho to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
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.
Tue 8/251:04 pm
BOI
- IAH
1 stop10h 40m
Frontier
Wed 8/265:34 pm
IAH
- BOI
1 stop19h 35m
Frontier
Deal found 6/11![Frontier logo]()
$200
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.
Thu 8/134:20 pm
GEG
- HOU
1 stop5h 45m
Southwest
Wed 8/196:10 pm
HOU
- GEG
1 stop6h 45m
Southwest
Deal found 6/11![Southwest logo]()
$221
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.
Thu 8/271:04 pm
BOI
- DFW
1 stop10h 30m
Frontier
Mon 8/3110:21 pm
DFW
- BOI
1 stop14h 48m
Frontier
Deal found 6/12![Frontier logo]()
$237
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.
Sat 10/36:00 am
BOI
- SAT
1 stop6h 40m
Delta
Wed 10/78:00 am
SAT
- BOI
1 stop5h 17m
Delta
Deal found 6/11![Delta logo]()
$240
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.
Thu 8/136:16 am
GEG
- IAH
1 stop6h 58m
Delta
Wed 8/197:06 pm
IAH
- GEG
1 stop6h 20m
Delta
Deal found 6/11![Delta logo]()
$251
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.
Tue 8/256:23 am
BOI
- IAH
1 stop9h 50m
Alaska Airlines
Wed 8/262:34 pm
IAH
- BOI
1 stop10h 10m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$253
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.
Thu 8/61:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Mon 8/102:25 pm
AUS
- BOI
1 stop23h 04m
Frontier
Deal found 6/11![Frontier logo]()
$254
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.
Tue 8/256:00 am
BOI
- IAH
2 stops8h 14m
Delta
Wed 8/267:30 am
IAH
- BOI
1 stop5h 44m
Delta
Deal found 6/11![Delta logo]()
$256
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.
Fri 9/254:00 pm
BOI
- SAT
1 stop7h 13m
Delta
Wed 9/307:30 am
SAT
- BOI
1 stop8h 14m
Delta
Deal found 6/11![Delta logo]()
$262
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.
Tue 8/256:23 am
BOI
- AUS
1 stop7h 48m
Alaska Airlines
Wed 8/264:14 pm
AUS
- BOI
1 stop8h 30m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$263
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.
Thu 9/31:04 pm
BOI
- IAH
1 stop7h 00m
Frontier
Thu 9/106:50 am
IAH
- BOI
1 stop6h 14m
Frontier
Deal found 6/12![Frontier logo]()
$263
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.
Mon 8/246:45 pm
BOI
- SAT
1 stop4h 41m
Delta
Thu 8/276:03 pm
SAT
- BOI
1 stop6h 56m
Delta
Deal found 6/12![Delta logo]()
$263
Best flights from Idaho to TexasDiscover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
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.
Tue 8/256:00 am
BOI
- IAH
2 stops8h 14m
Delta
Wed 8/267:30 am
IAH
- BOI
1 stop5h 44m
Delta
Deal found 6/11![Delta logo]()
$256
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:47 pm
BOI
- IAH
1 stop8h 33m
Multiple Airlines
Wed 7/86:14 pm
IAH
- BOI
1 stop19h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 9/224:20 pm
BOI
- DFW
1 stop6h 39m
Alaska Airlines
Wed 9/2312:00 pm
DFW
- BOI
1 stop9h 35m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$287
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.
Tue 8/182:20 pm
BOI
- DAL
2 stops7h 50m
Southwest
Sat 8/222:30 pm
DAL
- BOI
2 stops8h 30m
Southwest
Deal found 6/10![Southwest logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:40 am
GEG
- DFW
Nonstop3h 35m
American Airlines
Wed 8/129:00 am
DFW
- GEG
1 stop7h 09m
American Airlines
Deal found 6/15![American Airlines logo]()
$347
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.
Tue 10/272:35 pm
IDA
- DFW
2 stops7h 28m
United Airlines
Sat 10/3111:20 am
DFW
- IDA
1 stop7h 02m
United Airlines
Deal found 6/14![United Airlines logo]()
$380
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.
Thu 8/136:16 am
GEG
- IAH
1 stop6h 58m
Delta
Wed 8/194:14 pm
IAH
- GEG
2 stops9h 12m
Delta
Deal found 6/11![Delta logo]()
$256
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.
Thu 8/275:12 am
GEG
- IAH
1 stop6h 19m
Alaska Airlines
Sat 8/296:16 pm
IAH
- GEG
1 stop6h 55m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$299
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 10/227:00 am
GEG
- HOU
1 stop7h 50m
Southwest
Mon 10/268:10 am
HOU
- GEG
1 stop7h 35m
Southwest
Deal found 6/10![Southwest logo]()
$312
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.
Mon 11/210:45 pm
GEG
- HOU
1 stop8h 41m
Delta
Thu 11/121:00 pm
HOU
- GEG
1 stop10h 37m
Delta
Deal found 6/12![Delta logo]()
$299
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.
Tue 6/304:23 pm
BOI
- IAH
1 stop20h 12m
Alaska Airlines
Wed 7/86:02 am
IAH
- BOI
1 stop7h 45m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$305
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.
Sat 9/126:40 am
BOI
- AUS
2 stops9h 00m
Southwest
Sat 9/191:40 pm
AUS
- BOI
2 stops9h 20m
Southwest
Deal found 6/11![Southwest logo]()
$332
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.
Tue 9/227:00 am
GEG
- HOU
2 stops13h 35m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 28m
Delta
Deal found 6/14![Delta logo]()
$304
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.
Wed 9/25:52 am
GEG
- DFW
1 stop9h 04m
Alaska Airlines
Wed 9/95:59 pm
DFW
- GEG
1 stop8h 00m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$317
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.
Thu 7/99:27 am
GEG
- IAH
2 stops12h 32m
Delta
Mon 7/137:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Deal found 6/14![Delta logo]()
$304
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.
Sun 11/17:00 am
BOI
- AUS
1 stop5h 12m
United Airlines
Fri 11/64:32 pm
AUS
- BOI
1 stop7h 33m
United Airlines
Deal found 6/11![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 6/15. 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 7/143:00 pm
BOI
- HOU
1 stop8h 30m
Southwest
Wed 7/226:25 am
HOU
- BOI
1 stop5h 40m
Southwest
Deal found 6/15![Southwest logo]()
$344
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.
Thu 10/18:31 am
GEG
- DFW
1 stop6h 25m
Alaska Airlines
Tue 10/66:00 am
DFW
- GEG
1 stop7h 39m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$317
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 7/79:27 am
GEG
- IAH
2 stops12h 32m
Delta
Tue 7/144:09 pm
IAH
- GEG
1 stop9h 53m
Delta
Deal found 6/13![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 8/54:35 pm
BOI
- DFW
1 stop6h 24m
Alaska Airlines
Mon 8/104:16 pm
DFW
- BOI
1 stop8h 48m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$330
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.
Thu 7/235:25 am
GEG
- IAH
2 stops10h 28m
Delta
Sun 7/267:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Deal found 6/13![Delta logo]()
$304
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.
Thu 7/306:00 am
BOI
- HOU
1 stop5h 55m
Southwest
Wed 8/52:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 6/14![Southwest logo]()
$371
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:25 pm
IDA
- DFW
1 stop5h 13m
United Airlines
Tue 9/225:15 am
DFW
- IDA
2 stops9h 14m
United Airlines
Deal found 6/12![United Airlines logo]()
$456
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 10/271:46 pm
IDA
- DFW
1 stop9h 13m
Alaska Airlines
Sat 10/313:53 pm
DFW
- IDA
1 stop8h 01m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$335
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.
Tue 6/3011:59 am
BOI
- IAH
1 stop4h 56m
Delta
Wed 7/84:09 pm
IAH
- BOI
1 stop7h 49m
Delta
Deal found 6/11![Delta logo]()
$305
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.
Thu 8/2710:50 am
BOI
- DAL
2 stops9h 25m
Southwest
Sun 8/307:00 pm
DAL
- BOI
1 stop5h 05m
Southwest
Deal found 6/11![Southwest logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 10/311:46 pm
IDA
- DFW
1 stop9h 13m
Alaska Airlines
Sat 11/73:33 pm
DFW
- IDA
1 stop9h 09m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$335
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 8/55:15 am
GEG
- DFW
2 stops10h 08m
Delta
Wed 8/1212:38 pm
DFW
- GEG
2 stops8h 36m
Delta
Deal found 6/11![Delta logo]()
$305
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.
Wed 8/1212:35 pm
BOI
- DAL
2 stops7h 30m
Southwest
Thu 8/204:00 pm
DAL
- BOI
2 stops7h 35m
Southwest
Deal found 6/12![Southwest logo]()
$383
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:43 pm
GEG
- DFW
1 stop8h 37m
Alaska Airlines
Sat 10/316:14 pm
DFW
- GEG
1 stop7h 40m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$337
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated June 16, 2026 and is based on user searches.
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:57 am
BOI
- IAH
1 stop6h 38m
Multiple Airlines
Tue 7/76:30 am
IAH
- BOI
1 stop6h 59m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$288
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- AUS
1 stop9h 34m
Frontier
Tue 7/76:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/15![Frontier logo]()
$290
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.
Thu 7/91:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Tue 7/146:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/12![Frontier logo]()
$289
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Sun 7/126:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 6/11![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 6/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Mon 7/206:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 6/15![Frontier logo]()
$301
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.
Fri 7/1010:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Mon 7/137:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Deal found 6/14![Delta logo]()
$299
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.
Sun 7/121:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Mon 7/136:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Deal found 6/11![Frontier logo]()
$292
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:24 pm
BOI
- AUS
1 stop5h 03m
Frontier
Thu 7/166:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/12![Frontier logo]()
$287
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:24 pm
BOI
- IAH
1 stop20h 10m
Multiple Airlines
Wed 7/226:02 am
IAH
- BOI
1 stop9h 05m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$300
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Sun 7/195:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Deal found 6/11![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Wed 8/56:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 6/15![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Tue 8/46:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 6/15![Frontier logo]()
$276
One-way flights from Idaho to TexasSearch for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
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.
Tue 8/181:04 pm
BOI
- DFW
1 stop7h 22m
Frontier
Deal found 6/12![Frontier logo]()
$93
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.
Tue 8/111:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 6/11![Frontier logo]()
$94
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.
Tue 11/103:45 pm
BOI
- HOU
1 stop5h 25m
Southwest
Deal found 6/11![Southwest logo]()
$121
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 7/141:24 pm
BOI
- AUS
1 stop5h 03m
Frontier
Deal found 6/12![Frontier logo]()
$123
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 9/55:45 am
GEG
- HOU
1 stop9h 10m
Southwest
Deal found 6/10![Southwest logo]()
$126
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.
Tue 11/103:22 pm
BOI
- IAH
1 stop6h 26m
Delta
Deal found 6/11![Delta logo]()
$126
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.
Thu 9/1012:59 pm
BOI
- DFW
1 stop6h 36m
Frontier
Deal found 6/12![Frontier logo]()
$127
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:59 pm
BOI
- AUS
1 stop10h 00m
Frontier
Deal found 6/11![Frontier logo]()
$128
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 9/91:36 pm
GEG
- DFW
1 stop8h 23m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$128
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.
Tue 9/81:04 pm
BOI
- DFW
1 stop23h 06m
Frontier
Deal found 6/13![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/15![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 8/1010:54 pm
IDA
- DFW
1 stop11h 03m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$136
Find flight deals from Idaho to Texas
Keep the following information in mind while searching for Idaho to Texas flight deals. Data was last updated June 16, 2026.
Round-trip from | $200 (Kiwi.com) |
|---|---|
One-way from | $93 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $420 |
Good round-trip deal | $463 or less |
Good one-way deal | $228 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 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
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 8/25
6:00 am-3:14 pm
2 stops8h 14m
Houston George Bush Intcntl
Wed 8/26
7:30 am-12:14 pm
1 stop5h 44m
$256
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 8/13
6:16 am-3:14 pm
1 stop6h 58m
Houston George Bush Intcntl
Wed 8/19
4:14 pm-11:26 pm
2 stops9h 12m
$256
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 6/30
8:47 pm-6:20 am
1 stop8h 33m
Houston George Bush Intcntl
Wed 7/8
6:14 pm-12:29 pm
1 stop19h 15m
$287
BoiseDallas
BOI - DFW
BOIDFW
Boise Air Term. Gowen Fld
Tue 9/22
4:20 pm-11:59 pm
1 stop6h 39m
Dallas/Fort Worth
Wed 9/23
12:00 pm-8:35 pm
1 stop9h 35m
$287
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 8/27
5:12 am-1:31 pm
1 stop6h 19m
Houston George Bush Intcntl
Sat 8/29
6:16 pm-11:11 pm
1 stop6h 55m
$299
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Mon 11/2
10:45 pm-9:26 am
1 stop8h 41m
Houston Hobby
Thu 11/12
1:00 pm-9:37 pm
1 stop10h 37m
$299
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Tue 9/22
7:00 am-10:35 pm
2 stops13h 35m
Houston Hobby
Wed 9/30
6:00 am-11:28 am
1 stop7h 28m
$304
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 7/9
9:27 am-11:59 pm
2 stops12h 32m
Houston George Bush Intcntl
Mon 7/13
7:01 pm-11:55 pm
1 stop6h 54m
$304
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 7/7
9:27 am-11:59 pm
2 stops12h 32m
Houston George Bush Intcntl
Tue 7/14
4:09 pm-12:02 am
1 stop9h 53m
$304
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 7/23
5:25 am-5:53 pm
2 stops10h 28m
Houston George Bush Intcntl
Sun 7/26
7:01 pm-11:55 pm
1 stop6h 54m
$304
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
GEG-HOU
BOI-DFW
BOI-SAT
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
GEG-HOU
BOI-DFW
BOI-SAT
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 $180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ID to TX?
Find hourly flight availability from Idaho to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Idaho to Texas
Explore weekly flight availability from Idaho to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2026.
The most flights from USID to USTX are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Idaho to Texas?
How far ahead should I book a flight from Idaho to Texas?
To ensure you get the cheapest price possible for a flight from Idaho to Texas, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Idaho to Texas?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Texas. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Idaho to Texas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated June 16, 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.
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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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 June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Texas
Find the right flight back to Idaho after your stay in Texas
Idaho to Texas flights
Consider these flights traveling from Idaho to Texas.
Top 6 airlines flying from Idaho to Texas
Discover the top 6 airlines that operate flights from Idaho to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$531 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$438 | FlexibilityNo cancel fee | On-time63% |