$90+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Aug 13 — Aug 201
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
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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 July 14, 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 July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/9![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/181:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Wed 8/1911:35 am
IAH
- BOI
1 stop24h 54m
Frontier
Deal found 7/11![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Tue 9/16:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/9![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/1712:59 pm
BOI
- IAH
1 stop10h 10m
Frontier
Mon 9/2110:15 pm
IAH
- BOI
1 stop14h 49m
Frontier
Deal found 7/12![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 10/112:59 pm
BOI
- DFW
1 stop10h 04m
Frontier
Mon 10/58:05 am
DFW
- BOI
1 stop28h 59m
Frontier
Deal found 7/8![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/2712:24 pm
BOI
- DFW
1 stop23h 55m
Frontier
Mon 8/316:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Deal found 7/8![Frontier logo]()
$199
This Delta deal was found by Cheapflights users on 7/9. 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.
Tue 9/226:45 am
GEG
- IAH
1 stop8h 54m
Delta
Wed 9/307:06 pm
IAH
- GEG
1 stop6h 51m
Delta
Deal found 7/9![Delta logo]()
$205
This Southwest deal was found by Cheapflights users on 7/9. 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.
Tue 8/187:05 am
BOI
- HOU
1 stop5h 35m
Southwest
Wed 8/192:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 7/9![Southwest logo]()
$206
This Southwest deal was found by Cheapflights users on 7/10. 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 9/266:15 am
GEG
- HOU
2 stops8h 40m
Southwest
Sat 10/36:00 am
HOU
- GEG
1 stop6h 10m
Southwest
Deal found 7/10![Southwest logo]()
$210
This Delta deal was found by Cheapflights users on 7/10. 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 9/175:30 am
BOI
- IAH
1 stop6h 30m
Delta
Mon 9/215:46 pm
IAH
- BOI
1 stop7h 13m
Delta
Deal found 7/10![Delta logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/131:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Wed 8/198:15 pm
AUS
- BOI
1 stop16h 14m
Frontier
Deal found 7/12![Frontier logo]()
$215
This Southwest deal was found by Cheapflights users on 7/9. 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.
Thu 10/155:00 am
GEG
- HOU
2 stops8h 05m
Southwest
Mon 10/195:00 pm
HOU
- GEG
2 stops8h 40m
Southwest
Deal found 7/9![Southwest logo]()
$216
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 July 14, 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 July 14, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 10/224:00 pm
BOI
- IAH
1 stop6h 54m
Delta
Tue 10/277:20 am
IAH
- BOI
2 stops10h 54m
Delta
Deal found 7/10![Delta logo]()
$216
This Southwest deal was found by Cheapflights users on 7/10. 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
- HOU
1 stop8h 05m
Southwest
Wed 8/194:30 pm
HOU
- BOI
2 stops7h 40m
Southwest
Deal found 7/10![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:46 pm
BOI
- SAT
1 stop5h 13m
United Airlines
Sat 8/155:30 am
SAT
- BOI
1 stop5h 04m
United Airlines
Deal found 7/9![United Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:01 am
BOI
- SAT
1 stop7h 32m
American Airlines
Sat 8/152:45 pm
SAT
- BOI
2 stops8h 55m
American Airlines
Deal found 7/9![American Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 10/812:23 pm
BOI
- IAH
1 stop10h 46m
Frontier
Mon 10/129:59 pm
IAH
- BOI
2 stops14h 29m
Frontier
Deal found 7/13![Frontier logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:23 am
BOI
- AUS
1 stop7h 48m
Alaska Airlines
Mon 8/241:55 pm
AUS
- BOI
1 stop7h 25m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 7/9. 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.
Thu 8/61:06 pm
BOI
- IAH
1 stop7h 44m
Delta
Thu 8/132:27 pm
IAH
- BOI
2 stops10h 32m
Delta
Deal found 7/9![Delta logo]()
$216
This Southwest deal was found by Cheapflights users on 7/9. 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.
Mon 8/242:55 pm
BOI
- SAT
2 stops7h 30m
Southwest
Thu 8/277:50 pm
SAT
- BOI
1 stop5h 05m
Southwest
Deal found 7/9![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 7/10. 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 9/171:06 pm
BOI
- IAH
2 stops9h 43m
Delta
Mon 9/215:46 pm
IAH
- BOI
1 stop7h 13m
Delta
Deal found 7/10![Delta logo]()
$216
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
GEG
- HOU
1 stop7h 43m
American Airlines
Tue 9/296:04 am
HOU
- GEG
1 stop7h 51m
American Airlines
Deal found 7/9![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/75:10 pm
GEG
- HOU
1 stop6h 05m
Southwest
Sat 8/155:40 am
HOU
- GEG
2 stops9h 20m
Southwest
Deal found 7/10![Southwest logo]()
$236
This Delta deal was found by Cheapflights users on 7/10. 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 10/224:00 pm
BOI
- SAT
1 stop7h 08m
Delta
Wed 10/287:30 am
SAT
- BOI
1 stop8h 26m
Delta
Deal found 7/10![Delta logo]()
$219
This CheapOair deal was found by Cheapflights users on 7/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:08 pm
BOI
- AUS
1 stop8h 06m
Alaska Airlines
Mon 10/197:59 pm
AUS
- BOI
1 stop18h 48m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/9. 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 8/86:10 am
BOI
- SAT
2 stops9h 15m
Southwest
Sat 8/155:50 am
SAT
- BOI
2 stops9h 40m
Southwest
Deal found 7/9![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:40 pm
BOI
- DFW
1 stop5h 19m
United Airlines
Thu 9/105:45 am
DFW
- BOI
1 stop4h 50m
United Airlines
Deal found 7/10![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 7/9. 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 10/210:50 pm
GEG
- IAH
1 stop8h 25m
Delta
Thu 10/82:30 pm
IAH
- GEG
1 stop7h 12m
Delta
Deal found 7/9![Delta logo]()
$231
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
GEG
- IAH
1 stop9h 15m
Alaska Airlines
Sat 10/312:52 pm
IAH
- GEG
1 stop9h 41m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/9. 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 9/121:50 pm
BOI
- AUS
1 stop8h 05m
Southwest
Sat 9/197:00 am
AUS
- BOI
1 stop4h 55m
Southwest
Deal found 7/9![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 7/9. 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.
Thu 10/85:15 pm
BOI
- AUS
1 stop7h 35m
Southwest
Mon 10/126:00 pm
AUS
- BOI
1 stop6h 35m
Southwest
Deal found 7/9![Southwest logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/223:05 pm
GEG
- IAH
1 stop20h 26m
Alaska Airlines
Tue 9/296:16 pm
IAH
- GEG
1 stop6h 55m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 9/2010:45 pm
GEG
- HOU
1 stop9h 16m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 28m
Delta
Deal found 7/10![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 11/41:10 pm
BOI
- AUS
1 stop7h 05m
Southwest
Mon 11/97:35 am
AUS
- BOI
1 stop6h 45m
Southwest
Deal found 7/9![Southwest logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 9/201:36 pm
GEG
- IAH
1 stop8h 23m
Alaska Airlines
Wed 9/307:02 am
IAH
- GEG
1 stop7h 37m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/9. 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.
Tue 9/86:22 am
GEG
- IAH
1 stop6h 48m
Delta
Sat 9/127:25 am
IAH
- GEG
2 stops11h 44m
Delta
Deal found 7/9![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:31 am
BOI
- DFW
1 stop5h 18m
United Airlines
Sun 8/235:15 am
DFW
- BOI
2 stops9h 23m
United Airlines
Deal found 7/9![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 11/41:25 pm
GEG
- IAH
1 stop6h 23m
Delta
Sun 11/87:20 pm
IAH
- GEG
1 stop6h 14m
Delta
Deal found 7/9![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:31 am
GEG
- DFW
1 stop6h 25m
Alaska Airlines
Wed 9/303:56 pm
DFW
- GEG
1 stop8h 29m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 7/9. 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.
Fri 9/116:30 am
GEG
- AUS
1 stop5h 40m
Southwest
Mon 9/146:55 pm
AUS
- GEG
1 stop6h 20m
Southwest
Deal found 7/9![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/9. 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.
Sun 9/206:22 am
GEG
- IAH
1 stop6h 48m
Delta
Wed 9/307:06 pm
IAH
- GEG
1 stop6h 51m
Delta
Deal found 7/9![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/9. 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.
Mon 10/266:10 am
BOI
- DAL
1 stop5h 30m
Southwest
Mon 11/27:05 am
DAL
- BOI
1 stop5h 45m
Southwest
Deal found 7/9![Southwest logo]()
$272
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated July 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:24 pm
BOI
- AUS
1 stop23h 06m
Frontier
Thu 8/66:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 7/9![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/9![Frontier logo]()
$171
This Delta deal was found by Cheapflights users on 7/9. 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.
Thu 8/61:06 pm
BOI
- IAH
1 stop7h 44m
Delta
Thu 8/132:27 pm
IAH
- BOI
2 stops10h 32m
Delta
Deal found 7/9![Delta logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/61:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Tue 8/116:30 am
AUS
- BOI
1 stop6h 59m
Frontier
Deal found 7/12![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/75:10 pm
GEG
- HOU
1 stop6h 05m
Southwest
Sat 8/158:20 am
HOU
- GEG
1 stop6h 40m
Southwest
Deal found 7/10![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:46 pm
BOI
- SAT
1 stop5h 13m
United Airlines
Sat 8/155:30 am
SAT
- BOI
1 stop5h 04m
United Airlines
Deal found 7/9![United Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:01 am
BOI
- SAT
1 stop7h 32m
American Airlines
Sat 8/152:45 pm
SAT
- BOI
2 stops8h 55m
American Airlines
Deal found 7/9![American Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/131:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Wed 8/198:15 pm
AUS
- BOI
1 stop16h 14m
Frontier
Deal found 7/12![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/181:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Wed 8/1911:35 am
IAH
- BOI
1 stop24h 54m
Frontier
Deal found 7/11![Frontier logo]()
$172
This Southwest deal was found by Cheapflights users on 7/9. 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.
Tue 8/187:05 am
BOI
- HOU
1 stop5h 35m
Southwest
Wed 8/192:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 7/9![Southwest logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Tue 9/16:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/9![Frontier logo]()
$173
This Delta deal was found by Cheapflights users on 7/9. 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.
Thu 8/271:06 pm
BOI
- IAH
2 stops9h 48m
Delta
Tue 9/13:15 pm
IAH
- BOI
2 stops9h 44m
Delta
Deal found 7/9![Delta logo]()
$221
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 July 14, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/1012:59 pm
BOI
- DFW
1 stop6h 36m
Frontier
Deal found 7/12![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/111:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 7/10![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/131:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/12![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Deal found 7/14![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Deal found 7/14![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 10/812:23 pm
BOI
- DFW
1 stop8h 27m
Frontier
Deal found 7/13![Frontier logo]()
$97
This Southwest deal was found by Cheapflights users on 7/10. 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 9/244:20 pm
GEG
- HOU
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$99
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 11/712:56 pm
GEG
- HOU
1 stop8h 13m
Delta
Deal found 7/10![Delta logo]()
$103
This Delta deal was found by Cheapflights users on 7/9. 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 11/141:30 pm
GEG
- IAH
1 stop6h 06m
Delta
Deal found 7/9![Delta logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 10/112:59 pm
BOI
- DFW
1 stop10h 04m
Frontier
Deal found 7/10![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 10/123:52 pm
BOI
- DFW
2 stops17h 14m
Frontier
Deal found 7/10![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 7/10. 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.
Wed 8/123:40 pm
BOI
- HOU
1 stop5h 30m
Southwest
Deal found 7/10![Southwest logo]()
$106
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 July 14, 2026.
Round-trip from | $165 (Kiwi.com) |
|---|---|
One-way from | $90 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $388 |
Good round-trip deal | $457 or less |
Good one-way deal | $229 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 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
Thu 10/22
4:00 pm-11:54 pm
1 stop6h 54m
Houston George Bush Intcntl
Tue 10/27
7:20 am-5:14 pm
2 stops10h 54m
$216
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Thu 8/6
1:06 pm-9:50 pm
1 stop7h 44m
Houston George Bush Intcntl
Thu 8/13
2:27 pm-11:59 pm
2 stops10h 32m
$216
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Thu 9/17
1:06 pm-11:49 pm
2 stops9h 43m
Houston George Bush Intcntl
Mon 9/21
5:46 pm-11:59 pm
1 stop7h 13m
$216
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Tue 8/18
2:20 pm-11:25 pm
1 stop8h 05m
Houston Hobby
Wed 8/19
4:30 pm-11:10 pm
2 stops7h 40m
$217
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Sat 8/8
5:46 pm-11:59 pm
1 stop5h 13m
San Antonio
Sat 8/15
5:30 am-9:34 am
1 stop5h 04m
$219
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Thu 10/22
4:00 pm-12:08 am
1 stop7h 08m
San Antonio
Wed 10/28
7:30 am-2:56 pm
1 stop8h 26m
$219
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Sat 8/8
8:01 am-4:33 pm
1 stop7h 32m
San Antonio
Sat 8/15
2:45 pm-10:40 pm
2 stops8h 55m
$224
BoiseSan Antonio
BOI - SAT
BOISAT
Boise Air Term. Gowen Fld
Mon 8/24
2:55 pm-11:25 pm
2 stops7h 30m
San Antonio
Thu 8/27
7:50 pm-11:55 pm
1 stop5h 05m
$224
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Fri 10/2
10:50 pm-9:15 am
1 stop8h 25m
Houston George Bush Intcntl
Thu 10/8
2:30 pm-7:42 pm
1 stop7h 12m
$231
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Fri 8/7
5:10 pm-1:15 am
1 stop6h 05m
Houston Hobby
Sat 8/15
5:40 am-1:00 pm
2 stops9h 20m
$236
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Texas
Have a flexible travel schedule? Discover the best time to fly to Texas from Idaho with our price prediction graph.
BOI-IAH
BOI-HOU
BOI-AUS
BOI-SAT
GEG-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
BOI-IAH
BOI-HOU
BOI-AUS
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 February is currently the most expensive (average of $181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ID to TX?
Find hourly flight availability from Idaho to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 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 July 14, 2026.
The most flights from USID to USTX are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 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 July 11, 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 July 14, 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.
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Idaho to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 July 14, 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$283 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$554 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$449 | FlexibilityNo cancel fee | On-time63% |