$108+ Cheap flights from Idaho to Texas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DFW
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Cheapest flights from Idaho to TexasExplore the most affordable flight options available from Idaho to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from Idaho to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:22 am
GEG
- IAH
1 stop6h 48m
Delta
Sat 9/127:25 am
IAH
- GEG
1 stop6h 49m
Delta
Deal found 7/7![Delta logo]()
$205
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/47:54 pm
GEG
- IAH
2 stops12h 05m
Delta
Tue 8/117:30 am
IAH
- GEG
2 stops11h 30m
Delta
Deal found 7/7![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/116:00 am
BOI
- SAT
1 stop6h 31m
Delta
Mon 8/176:03 pm
SAT
- BOI
1 stop6h 56m
Delta
Deal found 7/7![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm
GEG
- HOU
1 stop5h 45m
Southwest
Mon 9/148:05 am
HOU
- GEG
1 stop9h 30m
Southwest
Deal found 7/6![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/1512:35 pm
BOI
- SAT
2 stops8h 20m
Southwest
Wed 9/166:40 pm
SAT
- BOI
1 stop5h 40m
Southwest
Deal found 7/7![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/15:45 am
GEG
- HOU
1 stop9h 25m
Southwest
Sat 9/55:00 pm
HOU
- GEG
1 stop5h 55m
Southwest
Deal found 7/7![Southwest logo]()
$227
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/41:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Tue 8/186:15 am
AUS
- BOI
1 stop7h 14m
Frontier
Deal found 7/6![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 7/5. 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 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Tue 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/5![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:24 pm
BOI
- AUS
1 stop5h 03m
Frontier
Sat 8/87:43 pm
AUS
- BOI
1 stop17h 46m
Frontier
Deal found 7/2![Frontier logo]()
$254
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Tue 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/2![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 7/2. 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.
Thu 9/1712:59 pm
BOI
- DFW
1 stop6h 36m
Frontier
Mon 9/216:10 am
DFW
- BOI
1 stop9h 47m
Frontier
Deal found 7/2![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:59 pm
BOI
- AUS
1 stop5h 22m
Frontier
Sun 9/1310:01 pm
AUS
- BOI
1 stop17h 56m
Frontier
Deal found 7/2![Frontier logo]()
$256
Best flights from Idaho to TexasDiscover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Idaho to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:45 am
BOI
- HOU
2 stops8h 10m
Southwest
Tue 8/112:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 7/7![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:44 am
BOI
- DFW
Nonstop3h 13m
American Airlines
Wed 8/198:05 pm
DFW
- BOI
Nonstop3h 06m
American Airlines
Deal found 7/2![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/4. 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.
Sun 9/2010:45 pm
GEG
- HOU
1 stop9h 16m
Delta
Wed 9/306:00 am
HOU
- GEG
1 stop7h 28m
Delta
Deal found 7/4![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 9/155:52 am
GEG
- IAH
1 stop9h 21m
Alaska Airlines
Wed 9/162:34 pm
IAH
- GEG
1 stop9h 51m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$309
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:23 pm
BOI
- AUS
1 stop10h 36m
Frontier
Sun 10/1812:31 pm
AUS
- BOI
1 stop27h 26m
Frontier
Deal found 7/2![Frontier logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 8/45:46 pm
BOI
- SAT
1 stop5h 09m
United Airlines
Sat 8/81:39 pm
SAT
- BOI
2 stops9h 26m
United Airlines
Deal found 7/3![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:30 am
BOI
- HOU
2 stops9h 10m
Southwest
Thu 8/1312:35 pm
HOU
- BOI
2 stops12h 20m
Southwest
Deal found 7/7![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/225:20 am
GEG
- IAH
1 stop6h 15m
Delta
Wed 9/307:06 pm
IAH
- GEG
1 stop6h 51m
Delta
Deal found 7/6![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 8/188:47 pm
BOI
- SAT
1 stop18h 26m
Alaska Airlines
Tue 8/255:11 pm
SAT
- BOI
1 stop7h 33m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/3. 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.
Tue 9/16:16 am
GEG
- IAH
1 stop6h 58m
Delta
Sat 9/56:10 am
IAH
- GEG
1 stop8h 47m
Delta
Deal found 7/3![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 8/262:44 pm
BOI
- SAT
2 stops6h 55m
United Airlines
Sat 8/292:15 pm
SAT
- BOI
2 stops8h 22m
United Airlines
Deal found 7/4![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 8/132:55 pm
BOI
- HOU
1 stop5h 50m
Southwest
Tue 8/182:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 7/2![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 10/11:25 pm
GEG
- IAH
1 stop6h 32m
Delta
Sun 10/47:06 pm
IAH
- GEG
1 stop6h 51m
Delta
Deal found 7/6![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:12 pm
BOI
- DFW
Nonstop3h 16m
American Airlines
Mon 9/78:05 pm
DFW
- BOI
Nonstop3h 06m
American Airlines
Deal found 7/2![American Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:20 am
BOI
- AUS
1 stop14h 07m
Alaska Airlines
Sat 9/196:00 am
AUS
- BOI
1 stop15h 20m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 7/2. 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 8/116:00 am
BOI
- HOU
2 stops8h 10m
Southwest
Mon 8/176:05 pm
HOU
- BOI
1 stop6h 30m
Southwest
Deal found 7/2![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:53 am
GEG
- IAH
1 stop5h 41m
Delta
Thu 11/124:00 pm
IAH
- GEG
1 stop7h 37m
Delta
Deal found 7/6![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:20 pm
GEG
- HOU
1 stop5h 45m
Southwest
Thu 8/205:45 pm
HOU
- GEG
1 stop6h 55m
Southwest
Deal found 7/6![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 7/3. 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 9/125:20 am
GEG
- IAH
1 stop6h 15m
Delta
Sat 9/196:10 am
IAH
- GEG
1 stop8h 00m
Delta
Deal found 7/3![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:15 am
GEG
- DFW
1 stop28h 58m
Alaska Airlines
Sun 8/166:24 am
DFW
- GEG
1 stop6h 36m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 7/4. 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.
Wed 8/262:20 pm
BOI
- SAT
1 stop5h 45m
Southwest
Sat 8/292:30 pm
SAT
- BOI
2 stops8h 00m
Southwest
Deal found 7/4![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Sat 8/12:30 pm
IDA
- DFW
1 stop6h 26m
United Airlines
Sat 8/88:45 am
DFW
- IDA
1 stop5h 40m
United Airlines
Deal found 7/4![United Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 9/296:18 am
IDA
- DFW
1 stop7h 35m
Alaska Airlines
Sat 10/33:53 pm
DFW
- IDA
1 stop8h 01m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 7/4. 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.
Thu 9/174:00 pm
BOI
- IAH
1 stop6h 49m
Delta
Mon 9/212:25 pm
IAH
- BOI
2 stops10h 33m
Delta
Deal found 7/4![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 7/2. 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 8/182:20 pm
BOI
- SAT
1 stop5h 45m
Southwest
Tue 8/254:20 pm
SAT
- BOI
2 stops7h 50m
Southwest
Deal found 7/2![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:57 pm
IDA
- DFW
1 stop23h 46m
Alaska Airlines
Wed 8/2612:00 pm
DFW
- IDA
1 stop11h 56m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 8/1311:10 pm
BOI
- IAH
1 stop8h 27m
Delta
Tue 8/182:28 pm
IAH
- BOI
2 stops9h 02m
Delta
Deal found 7/2![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/1910:31 am
BOI
- AUS
2 stops11h 43m
United Airlines
Thu 9/35:30 am
AUS
- BOI
1 stop5h 05m
United Airlines
Deal found 7/2![United Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:23 am
BOI
- SAT
1 stop8h 50m
Alaska Airlines
Wed 8/265:11 pm
SAT
- BOI
1 stop7h 33m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 8/2911:20 am
GEG
- DAL
1 stop7h 35m
Southwest
Tue 9/13:15 pm
DAL
- GEG
2 stops8h 50m
Southwest
Deal found 7/2![Southwest logo]()
$342
Last-minute flights from Idaho to TexasDiscover last-minute flight deals from Idaho to Texas. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Texas. Data last updated July 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/47:54 pm
GEG
- IAH
2 stops12h 05m
Delta
Tue 8/117:06 pm
IAH
- GEG
1 stop6h 20m
Delta
Deal found 7/7![Delta logo]()
$210
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/41:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Tue 8/186:15 am
AUS
- BOI
1 stop7h 14m
Frontier
Deal found 7/6![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:24 pm
BOI
- AUS
1 stop5h 03m
Frontier
Sat 8/87:43 pm
AUS
- BOI
1 stop17h 46m
Frontier
Deal found 7/2![Frontier logo]()
$254
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/116:00 am
BOI
- SAT
1 stop6h 31m
Delta
Mon 8/176:03 pm
SAT
- BOI
1 stop6h 56m
Delta
Deal found 7/7![Delta logo]()
$219
This Frontier deal was found by Cheapflights users on 7/5. 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 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Tue 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/5![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:40 pm
BOI
- SAT
1 stop5h 15m
Southwest
Mon 8/176:10 am
SAT
- BOI
1 stop5h 05m
Southwest
Deal found 7/7![Southwest logo]()
$260
This Frontier deal was found by Cheapflights users on 7/5. 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 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/5![Frontier logo]()
$262
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Mon 8/1710:09 pm
IAH
- BOI
1 stop15h 20m
Frontier
Deal found 7/2![Frontier logo]()
$263
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:24 pm
BOI
- IAH
1 stop6h 50m
Frontier
Tue 8/186:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/2![Frontier logo]()
$254
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Wed 8/196:58 pm
DFW
- BOI
1 stop17h 31m
Frontier
Deal found 7/2![Frontier logo]()
$262
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:24 pm
BOI
- IAH
1 stop11h 16m
Frontier
Sun 8/236:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Deal found 7/2![Frontier logo]()
$259
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- DFW
1 stop18h 45m
Frontier
Mon 8/3110:49 pm
DFW
- BOI
1 stop14h 40m
Frontier
Deal found 7/3![Frontier logo]()
$264
One-way flights from Idaho to TexasSearch for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Idaho to Texas. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:15 am
GEG
- HOU
2 stops8h 40m
Southwest
Deal found 7/6![Southwest logo]()
$108
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
BOI
- SAT
1 stop6h 30m
Southwest
Deal found 7/7![Southwest logo]()
$110
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 7/3![Frontier logo]()
$125
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/132:49 pm
BOI
- DFW
Nonstop3h 16m
American Airlines
Deal found 7/7![American Airlines logo]()
$126
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 7/3![Frontier logo]()
$127
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- SAT
1 stop6h 07m
Frontier
Deal found 7/3![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 7/2. 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 7/211:24 pm
BOI
- AUS
1 stop9h 43m
Frontier
Deal found 7/2![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/11:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Deal found 7/2![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 7/5. 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.
Tue 8/41:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 7/5![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/26:00 am
BOI
- DFW
1 stop6h 30m
Delta
Deal found 7/7![Delta logo]()
$136
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/23:52 pm
BOI
- DFW
1 stop8h 03m
Frontier
Deal found 7/7![Frontier logo]()
$140
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:23 am
BOI
- DFW
1 stop9h 33m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$144
Find flight deals from Idaho to Texas
Keep the following information in mind while searching for Idaho to Texas flight deals. Data was last updated July 7, 2026.
Round-trip from | $205 (Delta) |
|---|---|
One-way from | $108 (Southwest) |
Popular in | May |
Cheapest in | September |
Average price | $388 |
Good round-trip deal | $443 or less |
Good one-way deal | $258 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Idaho to Texas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Sat 8/8
7:45 am-4:55 pm
2 stops8h 10m
Houston Hobby
Tue 8/11
2:45 pm-7:45 pm
1 stop6h 00m
$291
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
Mon 8/10
7:30 am-5:40 pm
2 stops9h 10m
Houston Hobby
Thu 8/13
12:35 pm-11:55 pm
2 stops12h 20m
$296
Quickest round-trip
BoiseDallas
BOI - DFW
BOIDFW
Boise Air Term. Gowen Fld
Tue 8/18
6:44 am-10:57 am
Nonstop3h 13m
Dallas/Fort Worth
Wed 8/19
8:05 pm-10:11 pm
Nonstop3h 06m
$307
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
Sun 9/20
10:45 pm-10:01 am
1 stop9h 16m
Houston Hobby
Wed 9/30
6:00 am-11:28 am
1 stop7h 28m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/15
5:52 am-5:13 pm
1 stop9h 21m
Houston George Bush Intcntl
Wed 9/16
2:34 pm-10:25 pm
1 stop9h 51m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
5:20 am-1:35 pm
1 stop6h 15m
Houston George Bush Intcntl
Wed 9/30
7:06 pm-11:57 pm
1 stop6h 51m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/1
6:16 am-3:14 pm
1 stop6h 58m
Houston George Bush Intcntl
Sat 9/5
6:10 am-12:57 pm
1 stop8h 47m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Thu 10/1
1:25 pm-9:57 pm
1 stop6h 32m
Houston George Bush Intcntl
Sun 10/4
7:06 pm-11:57 pm
1 stop6h 51m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 11/3
9:53 am-5:34 pm
1 stop5h 41m
Houston George Bush Intcntl
Thu 11/12
4:00 pm-9:37 pm
1 stop7h 37m
$309
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 9/12
5:20 am-1:35 pm
1 stop6h 15m
Houston George Bush Intcntl
Sat 9/19
6:10 am-12:10 pm
1 stop8h 00m
$309
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
BOI-SAT
BOI-AUS
BOI-IAH
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
BOI-SAT
BOI-AUS
BOI-IAH
What is the cheapest month to book a flight from Idaho to Texas?
Currently, December is the cheapest month in which you can book a flight from Idaho to Texas (average of $65). Flying from Idaho to Texas in February is currently the most expensive (average of $181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ID to TX?
Find hourly flight availability from Idaho to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.
It’s typically best to fly out from Idaho to Texas in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Idaho to Texas
Explore weekly flight availability from Idaho to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2026.
The most flights from USID to USTX are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Idaho to Texas?
How far ahead should I book a flight from Idaho to Texas?
To ensure you get the cheapest price possible for a flight from Idaho to Texas, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Idaho to Texas?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Texas. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Idaho to Texas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated July 7, 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
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Related info for your journey
Find useful and relevant information for your journey from Idaho to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Idaho to Texas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Texas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Texas by cabin class
Find flights from Idaho to Texas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Texas flights
Browse other Idaho and Texas flight options. Last updated on July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Texas
Find the right flight back to Idaho after your stay in Texas
Idaho to Texas flights
Consider these flights traveling from Idaho to Texas.
Top 6 airlines flying from Idaho to Texas
Discover the top 6 airlines that operate flights from Idaho to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$554 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$502 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$448 | FlexibilityNo cancel fee | On-time63% |