$91+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Apr 15 — Apr 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Idaho to Texas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho to Texas
Cheapest
Best
Last-minute
One-way
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 March 16, 2026.
Explore the most affordable flight options available from Idaho to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sun 4/1212:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Wed 4/156:13 pm
AUS
- BOI
1 stop17h 55m
Frontier
Deal found 3/11![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/212:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Wed 4/89:50 am
IAH
- BOI
1 stop26h 18m
Frontier
Deal found 3/13![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/1611:53 am
BOI
- IAH
1 stop11h 55m
Frontier
Sat 4/1812:37 pm
IAH
- BOI
1 stop23h 31m
Frontier
Deal found 3/11![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/212:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Wed 4/87:00 am
AUS
- BOI
1 stop29h 08m
Frontier
Deal found 3/14![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Sun 4/126:45 am
AUS
- BOI
1 stop5h 23m
Frontier
Deal found 3/13![Frontier logo]()
$210
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 3/14![Frontier logo]()
$210
This Travelocity deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:06 am
GEG
- DFW
1 stop20h 07m
Frontier
Sun 4/195:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 3/15![Frontier logo]()
$210
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Wed 4/224:15 pm
DFW
- GEG
1 stop20h 34m
Frontier
Deal found 3/12![Frontier logo]()
$219
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Sun 5/35:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 3/14![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Tue 5/196:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Deal found 3/13![Frontier logo]()
$231
This Mytrip deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Tue 5/2610:05 pm
IAH
- GEG
1 stop15h 33m
Frontier
Deal found 3/15![Frontier logo]()
$239
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:22 pm
BOI
- IAH
1 stop20h 22m
Frontier
Sun 5/246:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 3/14![Frontier logo]()
$240
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 March 16, 2026.
Discover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
GEG
- HOU
2 stops8h 25m
Southwest
Sat 5/166:15 am
HOU
- GEG
1 stop5h 50m
Southwest
Deal found 3/12![Southwest logo]()
$254
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:38 pm
GEG
- IAH
2 stops12h 13m
Delta
Tue 4/2812:40 pm
IAH
- GEG
1 stop7h 43m
Delta
Deal found 3/11![Delta logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:45 pm
GEG
- AUS
1 stop7h 39m
Alaska Airlines
Wed 5/67:25 am
AUS
- GEG
1 stop6h 21m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:29 pm
BOI
- IAH
1 stop5h 30m
United Airlines
Mon 4/205:00 am
IAH
- BOI
1 stop7h 06m
United Airlines
Deal found 3/12![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:14 pm
BOI
- IAH
1 stop8h 19m
American Airlines
Mon 4/206:09 pm
IAH
- BOI
1 stop5h 45m
American Airlines
Deal found 3/14![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:50 pm
GEG
- HOU
1 stop6h 00m
Southwest
Fri 4/176:30 pm
HOU
- GEG
2 stops8h 00m
Southwest
Deal found 3/14![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:25 am
GEG
- IAH
2 stops10h 23m
Delta
Mon 5/46:25 am
IAH
- GEG
1 stop8h 39m
Delta
Deal found 3/12![Delta logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:38 pm
BOI
- DFW
1 stop6h 21m
Alaska Airlines
Tue 4/286:20 am
DFW
- BOI
1 stop7h 15m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:15 pm
GEG
- IAH
1 stop7h 13m
Delta
Fri 4/174:00 pm
IAH
- GEG
2 stops9h 34m
Delta
Deal found 3/14![Delta logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/247:40 pm
GEG
- IAH
1 stop19h 38m
Alaska Airlines
Tue 4/287:00 am
IAH
- GEG
1 stop8h 23m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:15 pm
BOI
- HOU
1 stop5h 20m
Southwest
Mon 4/206:30 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 3/12![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:40 pm
BOI
- IAH
1 stop9h 19m
Delta
Wed 4/86:30 am
IAH
- BOI
1 stop8h 35m
Delta
Deal found 3/11![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:41 pm
GEG
- IAH
1 stop7h 35m
Alaska Airlines
Wed 5/67:00 am
IAH
- GEG
1 stop8h 23m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
BOI
- HOU
1 stop5h 15m
Southwest
Mon 4/206:30 pm
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 3/14![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:46 pm
BOI
- IAH
1 stop5h 13m
United Airlines
Wed 7/15:04 am
IAH
- BOI
1 stop7h 28m
United Airlines
Deal found 3/12![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:40 pm
GEG
- HOU
1 stop9h 13m
Delta
Tue 4/286:00 am
HOU
- GEG
1 stop7h 41m
Delta
Deal found 3/11![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/142:22 pm
BOI
- AUS
1 stop9h 12m
Alaska Airlines
Sat 4/187:20 am
AUS
- BOI
1 stop26h 55m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 3/10. 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 4/45:15 am
BOI
- HOU
1 stop5h 40m
Southwest
Sat 4/47:15 pm
HOU
- BOI
1 stop7h 40m
Southwest
Deal found 3/10![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 am
BOI
- AUS
2 stops12h 44m
United Airlines
Sat 4/188:45 am
AUS
- BOI
1 stop7h 39m
United Airlines
Deal found 3/11![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 3/10. 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 4/156:00 am
BOI
- HOU
2 stops8h 15m
Southwest
Wed 4/226:00 am
HOU
- BOI
2 stops7h 30m
Southwest
Deal found 3/10![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:01 am
GEG
- AUS
1 stop10h 18m
Alaska Airlines
Sat 5/165:48 pm
AUS
- GEG
1 stop16h 40m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:44 pm
BOI
- AUS
1 stop7h 04m
Delta
Wed 4/154:25 pm
AUS
- BOI
1 stop7h 35m
Delta
Deal found 3/11![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:05 pm
BOI
- AUS
1 stop6h 54m
United Airlines
Mon 4/132:10 pm
AUS
- BOI
1 stop8h 53m
United Airlines
Deal found 3/12![United Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:25 pm
JAC
- DFW
Nonstop2h 51m
American Airlines
Tue 4/1410:47 am
DFW
- JAC
Nonstop2h 54m
American Airlines
Deal found 3/10![American Airlines logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:40 pm
GEG
- IAH
1 stop19h 38m
Alaska Airlines
Tue 4/286:18 pm
IAH
- GEG
1 stop16h 22m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:38 pm
GEG
- DFW
2 stops12h 02m
Delta
Mon 5/46:30 am
DFW
- GEG
1 stop6h 15m
Delta
Deal found 3/11![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:41 pm
GEG
- AUS
2 stops7h 34m
United Airlines
Sat 5/162:11 pm
AUS
- GEG
2 stops9h 05m
United Airlines
Deal found 3/11![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:25 pm
BOI
- HOU
1 stop6h 50m
Southwest
Mon 4/137:50 pm
HOU
- BOI
1 stop5h 55m
Southwest
Deal found 3/13![Southwest logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:22 pm
BOI
- AUS
1 stop9h 12m
Alaska Airlines
Tue 4/144:32 pm
AUS
- BOI
1 stop8h 15m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:25 am
GEG
- DFW
2 stops8h 12m
Delta
Mon 4/276:30 am
DFW
- GEG
1 stop6h 15m
Delta
Deal found 3/11![Delta logo]()
$310
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated March 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/212:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Wed 4/89:50 am
IAH
- BOI
1 stop26h 18m
Frontier
Deal found 3/13![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/212:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Wed 4/87:00 am
AUS
- BOI
1 stop29h 08m
Frontier
Deal found 3/14![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Thu 4/96:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/13![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Sun 4/126:45 am
AUS
- BOI
1 stop5h 23m
Frontier
Deal found 3/13![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sun 4/1212:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Wed 4/156:13 pm
AUS
- BOI
1 stop17h 55m
Frontier
Deal found 3/11![Frontier logo]()
$180
This Travelocity deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:06 am
GEG
- DFW
1 stop20h 07m
Frontier
Sun 4/195:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 3/15![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/1611:53 am
BOI
- IAH
1 stop11h 55m
Frontier
Sat 4/1812:37 pm
IAH
- BOI
1 stop23h 31m
Frontier
Deal found 3/11![Frontier logo]()
$189
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Wed 4/224:15 pm
DFW
- GEG
1 stop20h 34m
Frontier
Deal found 3/12![Frontier logo]()
$219
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:50 pm
GEG
- HOU
1 stop6h 00m
Southwest
Mon 4/206:25 pm
HOU
- GEG
1 stop8h 10m
Southwest
Deal found 3/13![Southwest logo]()
$249
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 3/14![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:40 pm
GEG
- IAH
1 stop10h 18m
Delta
Tue 4/285:24 am
IAH
- GEG
1 stop8h 17m
Delta
Deal found 3/11![Delta logo]()
$249
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Sun 5/35:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 3/14![Frontier logo]()
$230
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 March 16, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/912:03 pm
BOI
- DFW
1 stop11h 09m
Frontier
Deal found 3/12![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/1611:53 am
BOI
- DFW
1 stop11h 19m
Frontier
Deal found 3/11![Frontier logo]()
$99
This Priceline deal was found by Cheapflights users on 3/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:22 pm
BOI
- DFW
1 stop5h 59m
Frontier
Deal found 3/13![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:33 pm
GEG
- DFW
1 stop6h 53m
Frontier
Deal found 3/12![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/1611:53 am
BOI
- IAH
1 stop11h 55m
Frontier
Deal found 3/10![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:25 pm
BOI
- DFW
1 stop10h 13m
Frontier
Deal found 3/13![Frontier logo]()
$110
This Expedia deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:03 pm
BOI
- AUS
1 stop11h 18m
Frontier
Deal found 3/12![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:06 am
GEG
- IAH
1 stop11h 42m
Frontier
Deal found 3/15![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- DFW
1 stop10h 28m
Frontier
Deal found 3/15![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sun 4/1212:03 pm
BOI
- DFW
1 stop22h 06m
Frontier
Deal found 3/11![Frontier logo]()
$118
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:27 am
GEG
- DFW
1 stop8h 31m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$123
This Southwest deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:45 am
GEG
- HOU
1 stop7h 25m
Southwest
Deal found 3/11![Southwest logo]()
$125
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 March 16, 2026.
Round-trip from | $180 (Kiwi.com) |
|---|---|
One-way from | $91 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $538 |
Good round-trip deal | $476 or less |
Good one-way deal | $245 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 March 16, 2026.
Use the filters below to find and compare flights from Idaho to Texas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Sat 5/9
6:45 am-5:10 pm
2 stops8h 25m
Houston Hobby
Sat 5/16
6:15 am-10:05 am
1 stop5h 50m
$254
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Fri 4/24
7:38 pm-9:51 am
2 stops12h 13m
Houston George Bush Intcntl
Tue 4/28
12:40 pm-6:23 pm
1 stop7h 43m
$254
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Fri 4/10
2:50 pm-10:50 pm
1 stop6h 00m
Houston Hobby
Fri 4/17
6:30 pm-12:30 am
2 stops8h 00m
$274
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 4/30
11:25 am-11:48 pm
2 stops10h 23m
Houston George Bush Intcntl
Mon 5/4
6:25 am-1:04 pm
1 stop8h 39m
$274
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Fri 4/10
2:15 pm-11:28 pm
1 stop7h 13m
Houston George Bush Intcntl
Fri 4/17
4:00 pm-11:34 pm
2 stops9h 34m
$274
SpokaneAustin
GEG - AUS
GEGAUS
Spokane
Sat 5/2
2:45 pm-12:24 am
1 stop7h 39m
Austin Bergstrom
Wed 5/6
7:25 am-11:46 am
1 stop6h 21m
$277
BoiseDallas
BOI - DFW
BOIDFW
Boise Air Term. Gowen Fld
Sat 4/25
4:38 pm-11:59 pm
1 stop6h 21m
Dallas/Fort Worth
Tue 4/28
6:20 am-12:35 pm
1 stop7h 15m
$277
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 4/4
1:40 pm-11:59 pm
1 stop9h 19m
Houston George Bush Intcntl
Wed 4/8
6:30 am-2:05 pm
1 stop8h 35m
$277
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Fri 4/24
7:40 pm-5:18 pm
1 stop19h 38m
Houston George Bush Intcntl
Tue 4/28
7:00 am-1:23 pm
1 stop8h 23m
$283
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 5/2
7:41 pm-5:16 am
1 stop7h 35m
Houston George Bush Intcntl
Wed 5/6
7:00 am-1:23 pm
1 stop8h 23m
$283
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-AUS
BOI-IAH
GEG-IAH
GEG-DFW
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-AUS
BOI-IAH
GEG-IAH
GEG-DFW
What is the cheapest month to book a flight from Idaho to Texas?
Currently, June is the cheapest month in which you can book a flight from Idaho to Texas (average of $127). Flying from Idaho to Texas in April is currently the most expensive (average of $192). 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 March 16, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Idaho to Texas?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Texas. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Idaho to Texas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Idaho to Texas
Explore weekly flight availability from Idaho to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 16, 2026.
The most flights from USID to USTX are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
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 March 16, 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
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Texas
Find the right flight back to Idaho after your stay in Texas
Idaho to Texas flights
Consider these flights traveling from Idaho to Texas.
Top 6 airlines flying from Idaho to Texas
Discover the top 6 airlines that operate flights from Idaho to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$183 | Average$409 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$200 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$460 | FlexibilityNo cancel fee | On-time69% |