$94+ Cheap flights from Texas to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Cheapest flights from Texas to IdahoExplore the most affordable flight options available from Texas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Texas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/256:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/16:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Tue 9/81:24 pm
BOI
- IAH
1 stop19h 11m
Frontier
Deal found 7/29![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$186
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:05 pm
DFW
- GEG
1 stop9h 43m
Delta
Wed 9/231:25 pm
GEG
- DFW
1 stop5h 35m
Delta
Deal found 7/29![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Tue 9/11:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Deal found 7/28![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/25![Frontier logo]()
$188
This WAYA deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$197
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 am
DFW
- GEG
2 stops11h 19m
Delta
Wed 10/217:05 am
GEG
- DFW
2 stops12h 57m
Delta
Deal found 7/29![Delta logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/16:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 9/312:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/26![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Thu 9/312:24 pm
BOI
- IAH
1 stop11h 31m
Frontier
Deal found 7/28![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:35 am
IAH
- BOI
1 stop25h 54m
Frontier
Mon 9/142:50 pm
BOI
- IAH
1 stop26h 35m
Frontier
Deal found 7/26![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/166:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$226
Best flights from Texas to IdahoDiscover carefully curated flight deals from Texas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Texas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/187:40 am
DFW
- GEG
2 stops9h 39m
Delta
Sat 8/229:33 am
GEG
- DFW
2 stops10h 41m
Delta
Deal found 7/29![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/262:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Tue 9/16:00 am
BOI
- HOU
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:59 pm
DFW
- BOI
1 stop6h 45m
Alaska Airlines
Wed 8/264:20 pm
BOI
- DFW
1 stop6h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am
DFW
- IDA
2 stops9h 24m
United Airlines
Sat 10/102:28 pm
IDA
- DFW
1 stop5h 18m
United Airlines
Deal found 7/27![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/92:49 pm
DFW
- GEG
2 stops11h 01m
Delta
Wed 10/147:05 am
GEG
- DFW
2 stops12h 57m
Delta
Deal found 7/29![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/19:30 am
HOU
- BOI
2 stops6h 20m
Southwest
Wed 9/93:30 pm
BOI
- HOU
1 stop6h 30m
Southwest
Deal found 7/29![Southwest logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/206:20 am
DFW
- BOI
1 stop7h 16m
Alaska Airlines
Mon 8/247:48 pm
BOI
- DFW
1 stop8h 12m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
Fri 8/1412:14 pm
HOU
- JAC
1 stop7h 50m
American Airlines
Wed 8/1912:55 pm
JAC
- HOU
1 stop5h 56m
American Airlines
Deal found 7/28![American Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/267:20 am
IAH
- BOI
1 stop8h 29m
Delta
Sat 8/291:06 pm
BOI
- IAH
2 stops9h 46m
Delta
Deal found 7/27![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/2811:00 am
HOU
- BOI
2 stops8h 25m
Southwest
Tue 11/37:55 am
BOI
- HOU
2 stops8h 15m
Southwest
Deal found 7/28![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:16 pm
IAH
- BOI
1 stop6h 39m
Alaska Airlines
Mon 8/311:15 pm
BOI
- IAH
1 stop9h 44m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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
HOU
- BOI
1 stop7h 49m
Delta
Fri 8/281:59 pm
BOI
- HOU
1 stop7h 06m
Delta
Deal found 7/25![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 pm
DAL
- BOI
1 stop5h 50m
Southwest
Wed 9/96:00 am
BOI
- DAL
1 stop8h 25m
Southwest
Deal found 7/25![Southwest logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:34 pm
IAH
- BOI
1 stop9h 04m
Alaska Airlines
Fri 10/26:00 am
BOI
- IAH
1 stop6h 31m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/305:30 am
AUS
- JAC
2 stops12h 09m
United Airlines
Fri 9/48:00 am
JAC
- AUS
2 stops10h 12m
United Airlines
Deal found 7/30![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 11/1011:00 am
DAL
- BOI
1 stop5h 50m
Southwest
Tue 11/178:20 am
BOI
- DAL
1 stop8h 55m
Southwest
Deal found 7/29![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:20 am
IAH
- BOI
2 stops10h 02m
Delta
Wed 9/210:35 am
BOI
- IAH
2 stops10h 15m
Delta
Deal found 7/27![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:50 am
AUS
- JAC
1 stop4h 59m
United Airlines
Mon 8/318:05 am
JAC
- AUS
1 stop6h 44m
United Airlines
Deal found 7/25![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:49 pm
DFW
- IDA
1 stop8h 10m
Alaska Airlines
Sat 10/316:09 am
IDA
- DFW
1 stop7h 37m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 12/26:50 am
DAL
- BOI
1 stop8h 25m
Southwest
Sat 12/512:50 pm
BOI
- DAL
1 stop6h 05m
Southwest
Deal found 7/29![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/177:50 am
DFW
- GEG
1 stop9h 49m
Delta
Mon 9/2110:50 pm
GEG
- DFW
1 stop7h 56m
Delta
Deal found 7/29![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/125:15 am
DFW
- BOI
2 stops9h 20m
United Airlines
Wed 9/1610:31 am
BOI
- DFW
1 stop7h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/206:00 am
DAL
- BOI
1 stop5h 15m
Southwest
Thu 8/276:00 am
BOI
- DAL
1 stop5h 45m
Southwest
Deal found 7/27![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 pm
DFW
- GEG
1 stop6h 16m
Delta
Tue 8/257:05 am
GEG
- DFW
1 stop6h 08m
Delta
Deal found 7/25![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
DFW
- BOI
1 stop9h 02m
Alaska Airlines
Mon 8/247:48 pm
BOI
- DFW
1 stop8h 12m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:48 pm
DFW
- BOI
2 stops8h 36m
United Airlines
Wed 8/266:15 am
BOI
- DFW
1 stop8h 48m
United Airlines
Deal found 7/26![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/276:00 am
DAL
- BOI
1 stop5h 15m
Southwest
Mon 8/3110:25 am
BOI
- DAL
1 stop6h 25m
Southwest
Deal found 7/30![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/87:00 am
DFW
- GEG
1 stop7h 15m
Delta
Tue 10/136:00 am
GEG
- DFW
1 stop5h 54m
Delta
Deal found 7/26![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 am
DFW
- BOI
1 stop4h 50m
United Airlines
Tue 8/255:00 am
BOI
- DFW
2 stops10h 37m
United Airlines
Deal found 7/27![United Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/46:03 pm
DFW
- BOI
1 stop7h 01m
Alaska Airlines
Tue 8/187:57 am
BOI
- DFW
1 stop10h 45m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$400
Last-minute flights from Texas to IdahoDiscover last-minute flight deals from Texas to Idaho. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Texas to Idaho. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/127:00 am
DFW
- GEG
1 stop7h 57m
Delta
Wed 8/196:45 am
GEG
- DFW
1 stop8h 32m
Delta
Deal found 7/28![Delta logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/166:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/166:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Tue 8/251:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/28![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$186
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/194:15 pm
DFW
- GEG
2 stops9h 11m
Delta
Tue 8/256:16 am
GEG
- DFW
2 stops9h 07m
Delta
Deal found 7/28![Delta logo]()
$198
This WAYA deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/28![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Tue 9/11:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Deal found 7/28![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/25![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2410:04 pm
IAH
- BOI
1 stop15h 25m
Frontier
Thu 9/312:24 pm
BOI
- IAH
1 stop11h 31m
Frontier
Deal found 7/28![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/256:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Thu 8/2712:24 pm
BOI
- IAH
1 stop7h 55m
Frontier
Deal found 7/27![Frontier logo]()
$184
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/264:15 pm
DFW
- GEG
1 stop7h 18m
Delta
Wed 9/27:05 am
GEG
- DFW
1 stop6h 08m
Delta
Deal found 7/29![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 pm
IAH
- BOI
2 stops16h 34m
Frontier
Tue 9/11:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Deal found 7/25![Frontier logo]()
$237
One-way flights from Texas to IdahoSearch for one-way flight options from Texas to Idaho. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Texas to Idaho. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/255:00 pm
DFW
- GEG
1 stop8h 59m
Delta
Deal found 7/29![Delta logo]()
$94
This WAYA deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Deal found 7/28![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:18 am
DFW
- BOI
1 stop7h 11m
Frontier
Deal found 7/30![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:18 am
DFW
- BOI
1 stop7h 11m
Frontier
Deal found 7/30![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:30 am
DFW
- BOI
1 stop8h 25m
Frontier
Deal found 7/29![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:53 pm
DFW
- BOI
1 stop16h 02m
Frontier
Deal found 7/29![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/152:38 pm
DFW
- GEG
1 stop28h 49m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$126
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/3110:49 pm
DFW
- BOI
1 stop14h 40m
Frontier
Deal found 7/30![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/255:48 am
DFW
- BOI
1 stop7h 41m
Frontier
Deal found 7/29![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:13 pm
DFW
- BOI
1 stop17h 16m
Frontier
Deal found 7/29![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/245:20 am
IAH
- BOI
1 stop9h 35m
Frontier
Deal found 7/27![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/246:30 am
DFW
- BOI
1 stop9h 27m
Frontier
Deal found 7/26![Frontier logo]()
$131
Find flight deals from Texas to Idaho
Keep the following information in mind while searching for Texas to Idaho flight deals. Data was last updated July 30, 2026.
Round-trip from | $184 (Kiwi.com) |
|---|---|
One-way from | $94 (Delta) |
Popular in | March |
Cheapest in | April |
Average price | $417 |
Good round-trip deal | $330 or less |
Good one-way deal | $279 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Texas to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Texas to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Tue 8/18
7:40 am-3:19 pm
2 stops9h 39m
Spokane
Sat 8/22
9:33 am-10:14 pm
2 stops10h 41m
$238
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Wed 8/26
2:45 pm-7:45 pm
1 stop6h 00m
Boise Air Term. Gowen Fld
Tue 9/1
6:00 am-1:55 pm
1 stop6h 55m
$314
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Fri 10/9
2:49 pm-11:50 pm
2 stops11h 01m
Spokane
Wed 10/14
7:05 am-10:02 pm
2 stops12h 57m
$317
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Tue 9/1
9:30 am-2:50 pm
2 stops6h 20m
Boise Air Term. Gowen Fld
Wed 9/9
3:30 pm-11:00 pm
1 stop6h 30m
$324
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 8/26
7:20 am-2:49 pm
1 stop8h 29m
Boise Air Term. Gowen Fld
Sat 8/29
1:06 pm-11:52 pm
2 stops9h 46m
$324
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Wed 10/28
11:00 am-6:25 pm
2 stops8h 25m
Boise Air Term. Gowen Fld
Tue 11/3
7:55 am-5:10 pm
2 stops8h 15m
$329
DallasBoise
DFW - BOI
DFWBOI
Dallas/Fort Worth
Mon 8/24
5:59 pm-11:44 pm
1 stop6h 45m
Boise Air Term. Gowen Fld
Wed 8/26
4:20 pm-11:59 pm
1 stop6h 39m
$333
DallasBoise
DFW - BOI
DFWBOI
Dallas/Fort Worth
Thu 8/20
6:20 am-12:36 pm
1 stop7h 16m
Boise Air Term. Gowen Fld
Mon 8/24
7:48 pm-5:00 am
1 stop8h 12m
$333
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Sat 8/29
6:16 pm-11:55 pm
1 stop6h 39m
Boise Air Term. Gowen Fld
Mon 8/31
1:15 pm-11:59 pm
1 stop9h 44m
$333
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Tue 8/25
6:00 am-12:49 pm
1 stop7h 49m
Boise Air Term. Gowen Fld
Fri 8/28
1:59 pm-10:05 pm
1 stop7h 06m
$333
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Texas to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Texas with our price prediction graph.
IAH-BOI
DFW-GEG
DFW-BOI
AUS-JAC
DAL-BOI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Texas to Idaho
USTX-USID
IAH-BOI
DFW-GEG
DFW-BOI
AUS-JAC
What is the cheapest month to book a flight from Texas to Idaho?
Currently, January is the cheapest month in which you can book a flight from Texas to Idaho (average of $375). Flying from Texas to Idaho in March is currently the most expensive (average of $545). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TX to ID?
Find hourly flight availability from Texas to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
It’s typically best to fly out from Texas to Idaho in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Texas to Idaho
Explore weekly flight availability from Texas to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2026.
The most flights from USTX to USID are scheduled on a Tuesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Texas to Idaho?
Airfare is below average for this route at the moment.
Texas to Idaho flights typically cost between $330 and $559 in September.The cheapest round-trip price found within the last 5 days was $247 on Frontier (Sep 23-Sep 28).
How far ahead should I book a flight from Texas to Idaho?
To ensure you get the cheapest price possible for a flight from Texas to Idaho, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 30, 2026.
Read through reviews of airlines operating flights from Texas to Idaho, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Texas to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Texas to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Texas to Idaho by cabin class
Find flights from Texas to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Texas and Idaho flights
Browse other Texas and Idaho flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Texas after your stay in Idaho
Texas to Idaho flights
Consider these flights traveling from Texas to Idaho.
Top 6 airlines flying from Texas to Idaho
Discover the top 6 airlines that operate flights from Texas to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$565 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$467 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$258 | Average$449 | FlexibilityNo cancel fee | On-time63% |