$80+ Cheap flights from Idaho to Texas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
GEG
- IAH
1 stop9h 17m
Delta
Tue 9/295:55 am
IAH
- GEG
1 stop7h 29m
Delta
Deal found 5/5![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 am
GEG
- HOU
1 stop7h 25m
Southwest
Sat 6/65:45 pm
HOU
- GEG
2 stops8h 20m
Southwest
Deal found 5/5![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:30 pm
GEG
- IAH
1 stop6h 08m
Delta
Wed 9/306:30 am
IAH
- GEG
2 stops12h 38m
Delta
Deal found 5/5![Delta logo]()
$182
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Tue 6/306:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/4![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:33 pm
GEG
- DFW
1 stop5h 48m
Frontier
Wed 6/105:18 am
DFW
- GEG
1 stop8h 18m
Frontier
Deal found 5/4![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:59 pm
GEG
- IAH
2 stops13h 45m
Delta
Sat 6/611:34 am
IAH
- GEG
2 stops13h 32m
Delta
Deal found 5/5![Delta logo]()
$218
This deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:50 am
GEG
- IAH
1 stop6h 03m
Delta
Thu 7/97:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Deal found 5/1![Delta logo]()
$223
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:31 pm
GEG
- DFW
1 stop9h 13m
Frontier
Wed 7/85:18 am
DFW
- GEG
1 stop8h 19m
Frontier
Deal found 5/5![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 5/316:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/4![Frontier logo]()
$225
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:40 pm
GEG
- IAH
1 stop10h 29m
Delta
Wed 6/33:25 pm
IAH
- GEG
2 stops9h 41m
Delta
Deal found 5/5![Delta logo]()
$228
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
BOI
- IAH
1 stop10h 11m
Frontier
Thu 6/256:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/2![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:33 pm
GEG
- DFW
1 stop10h 31m
Frontier
Mon 6/15:18 am
DFW
- GEG
1 stop8h 20m
Frontier
Deal found 5/3![Frontier logo]()
$230
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:20 am
GEG
- IAH
1 stop6h 11m
Delta
Tue 7/284:14 pm
IAH
- GEG
1 stop9h 48m
Delta
Deal found 4/30![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 9/196:15 am
GEG
- HOU
2 stops8h 40m
Southwest
Wed 9/3012:50 pm
HOU
- GEG
1 stop11h 15m
Southwest
Deal found 5/3![Southwest logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:00 am
GEG
- IAH
1 stop6h 46m
Alaska Airlines
Wed 6/35:57 pm
IAH
- GEG
1 stop7h 09m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
BOI
- DFW
1 stop5h 09m
United Airlines
Tue 8/255:02 pm
DFW
- BOI
1 stop5h 23m
United Airlines
Deal found 5/4![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:34 pm
GEG
- DFW
1 stop9h 55m
Frontier
Thu 8/2010:49 pm
DFW
- GEG
2 stops14h 44m
Frontier
Deal found 4/30![Frontier logo]()
$351
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:49 am
GEG
- IAH
1 stop7h 03m
Delta
Sat 6/65:31 pm
IAH
- GEG
1 stop6h 58m
Delta
Deal found 5/1![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
GEG
- IAH
1 stop8h 39m
Delta
Tue 7/145:42 am
IAH
- GEG
1 stop7h 58m
Delta
Deal found 4/30![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:06 pm
BOI
- SAT
1 stop6h 53m
American Airlines
Tue 6/96:01 am
SAT
- BOI
1 stop5h 27m
American Airlines
Deal found 4/30![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:40 pm
GEG
- IAH
1 stop10h 29m
Delta
Wed 6/33:25 pm
IAH
- GEG
2 stops9h 41m
Delta
Deal found 5/5![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:10 am
BOI
- HOU
1 stop6h 30m
Southwest
Tue 6/167:55 pm
HOU
- BOI
1 stop5h 35m
Southwest
Deal found 5/4![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:30 am
BOI
- HOU
2 stops8h 45m
Southwest
Tue 6/306:00 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 5/4![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:30 pm
GEG
- IAH
1 stop6h 47m
Delta
Sat 5/3012:04 pm
IAH
- GEG
2 stops13h 02m
Delta
Deal found 5/3![Delta logo]()
$253
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/295:46 pm
BOI
- IAH
1 stop5h 55m
United Airlines
Sat 7/115:04 am
IAH
- BOI
1 stop7h 28m
United Airlines
Deal found 5/3![United Airlines logo]()
$349
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:16 pm
BOI
- AUS
1 stop7h 58m
Alaska Airlines
Sun 9/137:15 am
AUS
- BOI
1 stop7h 07m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:35 am
GEG
- IAH
1 stop5h 57m
Delta
Wed 5/273:25 pm
IAH
- GEG
2 stops9h 41m
Delta
Deal found 5/4![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:53 pm
GEG
- DFW
Nonstop3h 43m
American Airlines
Thu 8/206:55 pm
DFW
- GEG
Nonstop3h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:05 pm
BOI
- HOU
1 stop9h 30m
Southwest
Mon 6/17:50 pm
HOU
- BOI
1 stop5h 55m
Southwest
Deal found 5/2![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 5/231:41 pm
GEG
- SAT
1 stop8h 18m
United Airlines
Tue 5/264:35 pm
SAT
- GEG
1 stop6h 30m
United Airlines
Deal found 5/1![United Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:48 pm
BOI
- DFW
1 stop8h 12m
Alaska Airlines
Fri 8/283:47 pm
DFW
- BOI
1 stop7h 46m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:06 pm
BOI
- DFW
Nonstop3h 18m
American Airlines
Fri 6/269:10 am
DFW
- BOI
Nonstop3h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:23 pm
GEG
- IAH
2 stops12h 28m
Delta
Sun 6/144:00 pm
IAH
- GEG
1 stop10h 05m
Delta
Deal found 5/4![Delta logo]()
$274
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:45 am
GEG
- HOU
1 stop9h 25m
Southwest
Wed 5/278:55 am
HOU
- GEG
1 stop7h 10m
Southwest
Deal found 5/4![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:44 pm
BOI
- AUS
1 stop4h 57m
United Airlines
Sat 8/155:30 am
AUS
- BOI
2 stops9h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:48 pm
BOI
- DFW
1 stop8h 12m
Alaska Airlines
Mon 8/246:20 am
DFW
- BOI
1 stop7h 15m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
GEG
- HOU
1 stop11h 35m
Southwest
Fri 6/57:25 pm
HOU
- GEG
1 stop6h 00m
Southwest
Deal found 5/4![Southwest logo]()
$335
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:59 pm
BOI
- DFW
1 stop6h 51m
American Airlines
Mon 6/1512:59 pm
DFW
- BOI
Nonstop3h 07m
American Airlines
Deal found 4/30![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:04 pm
BOI
- IAH
1 stop8h 52m
Delta
Tue 6/307:35 am
IAH
- BOI
2 stops10h 55m
Delta
Deal found 5/4![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:44 am
BOI
- DFW
Nonstop3h 16m
Alaska Airlines
Tue 8/252:02 pm
DFW
- BOI
1 stop7h 18m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:41 pm
GEG
- DFW
1 stop6h 18m
United Airlines
Tue 6/911:59 am
DFW
- GEG
2 stops11h 06m
United Airlines
Deal found 5/5![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/96:00 am
BOI
- IAH
2 stops8h 05m
Delta
Tue 6/234:00 pm
IAH
- BOI
2 stops9h 09m
Delta
Deal found 5/2![Delta logo]()
$288
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:30 pm
GEG
- IAH
1 stop6h 47m
Delta
Sat 5/3012:04 pm
IAH
- GEG
2 stops13h 02m
Delta
Deal found 5/3![Delta logo]()
$253
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 5/316:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/4![Frontier logo]()
$225
This CheapOair deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sat 5/3010:25 pm
IAH
- BOI
1 stop15h 05m
Frontier
Deal found 5/4![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Fri 6/56:30 am
IAH
- GEG
1 stop7h 08m
Frontier
Deal found 5/4![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:49 am
GEG
- IAH
1 stop7h 03m
Delta
Sat 6/66:00 am
IAH
- GEG
1 stop9h 11m
Delta
Deal found 5/5![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 am
GEG
- HOU
1 stop7h 25m
Southwest
Sat 6/65:45 pm
HOU
- GEG
2 stops8h 20m
Southwest
Deal found 5/5![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:40 pm
GEG
- IAH
1 stop8h 04m
Delta
Wed 6/35:54 pm
IAH
- GEG
1 stop7h 12m
Delta
Deal found 5/5![Delta logo]()
$223
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:33 pm
BOI
- DFW
1 stop6h 47m
Frontier
Sun 6/75:18 am
DFW
- BOI
1 stop8h 20m
Frontier
Deal found 5/4![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:33 pm
BOI
- DFW
1 stop6h 47m
Frontier
Mon 6/810:17 pm
DFW
- BOI
1 stop15h 13m
Frontier
Deal found 5/4![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:33 pm
BOI
- IAH
1 stop10h 11m
Frontier
Thu 6/256:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/2![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Thu 6/256:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/2![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Tue 6/306:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/4![Frontier logo]()
$210
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 May 5, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/261:25 pm
BOI
- AUS
1 stop5h 53m
Frontier
Deal found 5/2![Frontier logo]()
$80
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/412:40 pm
GEG
- HOU
1 stop8h 06m
Delta
Deal found 5/2![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:00 am
GEG
- IAH
1 stop8h 43m
Delta
Deal found 5/4![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Deal found 5/2![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- DFW
1 stop17h 44m
Frontier
Deal found 5/4![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:25 pm
BOI
- DFW
1 stop6h 11m
Frontier
Deal found 5/4![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:33 pm
GEG
- DFW
1 stop5h 48m
Frontier
Deal found 5/4![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:25 pm
BOI
- AUS
1 stop9h 34m
Frontier
Deal found 5/4![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/5![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:25 pm
BOI
- DFW
1 stop10h 04m
Frontier
Deal found 5/5![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:34 pm
GEG
- DFW
1 stop9h 55m
Frontier
Deal found 5/4![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:31 pm
GEG
- DFW
1 stop9h 13m
Frontier
Deal found 5/3![Frontier logo]()
$112
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 May 5, 2026.
Round-trip from | $177 (Delta) |
|---|---|
One-way from | $80 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $393 |
Good round-trip deal | $497 or less |
Good one-way deal | $211 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 May 5, 2026.
Use the filters below to find and compare flights from Idaho to Texas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 7/21
5:20 am-1:31 pm
1 stop6h 11m
Houston George Bush Intcntl
Tue 7/28
4:14 pm-12:02 am
1 stop9h 48m
$177
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 5/30
6:49 am-3:52 pm
1 stop7h 03m
Houston George Bush Intcntl
Sat 6/6
5:31 pm-10:29 pm
1 stop6h 58m
$177
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 7/7
7:00 am-5:39 pm
1 stop8h 39m
Houston George Bush Intcntl
Tue 7/14
5:42 am-11:40 am
1 stop7h 58m
$177
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Mon 6/1
10:40 pm-11:09 am
1 stop10h 29m
Houston George Bush Intcntl
Wed 6/3
3:25 pm-11:06 pm
2 stops9h 41m
$228
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 5/23
1:30 pm-10:17 pm
1 stop6h 47m
Houston George Bush Intcntl
Sat 5/30
12:04 pm-11:06 pm
2 stops13h 02m
$253
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Sat 9/19
6:15 am-4:55 pm
2 stops8h 40m
Houston Hobby
Wed 9/30
12:50 pm-10:05 pm
1 stop11h 15m
$259
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 5/23
5:35 am-1:32 pm
1 stop5h 57m
Houston George Bush Intcntl
Wed 5/27
3:25 pm-11:06 pm
2 stops9h 41m
$263
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 6/2
5:00 am-1:46 pm
1 stop6h 46m
Houston George Bush Intcntl
Wed 6/3
5:57 pm-11:06 pm
1 stop7h 09m
$269
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Mon 6/1
7:23 pm-9:51 am
2 stops12h 28m
Houston George Bush Intcntl
Sun 6/14
4:00 pm-12:05 am
1 stop10h 05m
$274
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 6/23
2:04 pm-11:56 pm
1 stop8h 52m
Houston George Bush Intcntl
Tue 6/30
7:35 am-5:30 pm
2 stops10h 55m
$282
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Texas
Have a flexible travel schedule? Discover the best time to fly to Texas from Idaho with our price prediction graph.
GEG-IAH
GEG-HOU
BOI-IAH
GEG-DFW
BOI-DFW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Texas
USID-USTX
GEG-IAH
GEG-HOU
BOI-IAH
GEG-DFW
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 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 April is currently the most expensive (average of $154). 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 May 5, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Idaho to Texas?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Texas. Price data was last updated on May 2, 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.
How much does it cost to fly round-trip from Idaho to Texas?
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated May 5, 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.
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Idaho to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Idaho to Texas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Texas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Texas by cabin class
Find flights from Idaho to Texas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Texas flights
Browse other Idaho and Texas flight options. Last updated on May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$427 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$487 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$429 | FlexibilityNo cancel fee | On-time63% |