$127+ Cheap flights from Dallas to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BOI
Jul 23 — Jul 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas to Idaho 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 Dallas to Idaho
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas to IdahoExplore the most affordable flight options available from Dallas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Dallas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 8/181:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/20![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Thu 8/2012:24 pm
BOI
- DFW
1 stop4h 54m
Frontier
Deal found 6/20![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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.
Wed 9/29:07 am
DFW
- BOI
1 stop27h 22m
Frontier
Tue 9/81:24 pm
BOI
- DFW
1 stop19h 42m
Frontier
Deal found 6/20![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Sat 8/227:13 pm
DFW
- BOI
1 stop17h 16m
Frontier
Tue 8/251:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 6/21![Frontier logo]()
$262
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Sat 7/257:09 pm
DFW
- BOI
1 stop18h 20m
Frontier
Tue 8/41:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/22![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/265:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 8/111:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/20![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/265:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Thu 8/131:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/20![Frontier logo]()
$267
This Priceline deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/189:00 am
DFW
- BOI
1 stop7h 26m
Multiple Airlines
Tue 8/251:24 pm
BOI
- DFW
1 stop6h 12m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Wed 7/229:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Tue 7/281:24 pm
BOI
- DFW
1 stop22h 55m
Frontier
Deal found 6/22![Frontier logo]()
$270
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/286:24 am
DFW
- BOI
1 stop7h 02m
Multiple Airlines
Thu 8/61:24 pm
BOI
- DFW
1 stop6h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$271
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Wed 9/2310:59 pm
DFW
- BOI
1 stop16h 58m
Frontier
Sun 9/273:52 pm
BOI
- DFW
1 stop20h 22m
Frontier
Deal found 6/22![Frontier logo]()
$275
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/27:45 am
DFW
- WYS
1 stop5h 41m
Delta
Tue 8/111:09 pm
WYS
- DFW
1 stop7h 14m
Delta
Deal found 6/21![Delta logo]()
$304
Best flights from Dallas to IdahoDiscover carefully curated flight deals from Dallas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Dallas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/116:24 am
DFW
- BOI
1 stop8h 43m
Alaska Airlines
Mon 8/174:35 pm
BOI
- DFW
1 stop6h 24m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/256:00 am
DAL
- BOI
1 stop5h 55m
Southwest
Tue 8/42:20 pm
BOI
- DAL
1 stop5h 45m
Southwest
Deal found 6/22![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/258:53 am
DFW
- WYS
1 stop5h 27m
United Airlines
Sat 8/295:45 pm
WYS
- DFW
1 stop5h 14m
United Airlines
Deal found 6/18![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/237:45 am
DFW
- WYS
1 stop5h 41m
Delta
Tue 7/281:10 pm
WYS
- DFW
1 stop7h 13m
Delta
Deal found 6/20![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/1812:38 pm
DFW
- BOI
2 stops10h 52m
Delta
Tue 8/256:00 am
BOI
- DFW
2 stops7h 53m
Delta
Deal found 6/18![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/185:15 pm
DAL
- BOI
2 stops7h 05m
Southwest
Tue 8/252:25 pm
BOI
- DAL
2 stops7h 45m
Southwest
Deal found 6/19![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:52 pm
DFW
- BOI
1 stop6h 33m
Alaska Airlines
Fri 8/216:23 am
BOI
- DFW
1 stop9h 33m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/55:45 am
DFW
- IDA
1 stop5h 05m
United Airlines
Wed 8/124:04 pm
IDA
- DFW
1 stop6h 54m
United Airlines
Deal found 6/22![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/286:05 am
DAL
- BOI
1 stop5h 40m
Southwest
Thu 8/62:55 pm
BOI
- DAL
1 stop7h 35m
Southwest
Deal found 6/22![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/146:30 am
DFW
- GEG
1 stop6h 18m
Delta
Sat 7/185:20 am
GEG
- DFW
1 stop6h 10m
Delta
Deal found 6/20![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:00 am
DFW
- BOI
1 stop7h 26m
Alaska Airlines
Mon 8/174:35 pm
BOI
- DFW
1 stop6h 24m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/66:00 am
DAL
- BOI
1 stop5h 15m
Southwest
Wed 8/127:05 am
BOI
- DAL
1 stop7h 15m
Southwest
Deal found 6/18![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/113:28 pm
DFW
- GEG
2 stops9h 58m
Delta
Tue 8/186:16 am
GEG
- DFW
2 stops9h 07m
Delta
Deal found 6/18![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/18:45 am
DFW
- GEG
1 stop8h 27m
United Airlines
Sat 8/84:08 pm
GEG
- DFW
1 stop5h 51m
United Airlines
Deal found 6/18![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:40 am
DAL
- BOI
2 stops8h 50m
Southwest
Mon 9/2810:50 am
BOI
- DAL
2 stops9h 25m
Southwest
Deal found 6/21![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/66:00 am
DAL
- BOI
1 stop7h 39m
Delta
Wed 10/71:43 pm
BOI
- DAL
1 stop7h 49m
Delta
Deal found 6/22![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:25 pm
DAL
- BOI
1 stop5h 20m
Southwest
Tue 10/136:25 am
BOI
- DAL
1 stop5h 05m
Southwest
Deal found 6/20![Southwest logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/208:45 pm
DFW
- GEG
1 stop13h 41m
Alaska Airlines
Fri 7/245:44 pm
GEG
- DFW
1 stop9h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/85:45 am
DFW
- IDA
1 stop5h 05m
United Airlines
Sat 7/115:54 pm
IDA
- DFW
1 stop5h 05m
United Airlines
Deal found 6/19![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/197:45 am
DFW
- WYS
1 stop5h 41m
Delta
Sun 7/261:10 pm
WYS
- DFW
2 stops9h 49m
Delta
Deal found 6/19![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/113:15 pm
DAL
- GEG
2 stops9h 10m
Southwest
Wed 8/197:00 am
GEG
- DAL
2 stops8h 50m
Southwest
Deal found 6/22![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/272:31 pm
DFW
- BOI
2 stops10h 20m
Delta
Wed 8/511:12 am
BOI
- DFW
1 stop5h 11m
Delta
Deal found 6/18![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:38 pm
DFW
- IDA
2 stops18h 46m
Alaska Airlines
Tue 9/153:57 pm
IDA
- DFW
1 stop20h 26m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/2712:35 pm
DAL
- BOI
1 stop7h 30m
Southwest
Wed 8/52:20 pm
BOI
- DAL
1 stop5h 45m
Southwest
Deal found 6/21![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/298:53 am
DFW
- WYS
1 stop5h 27m
United Airlines
Wed 9/21:55 pm
WYS
- DFW
1 stop5h 43m
United Airlines
Deal found 6/20![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm
DFW
- BOI
2 stops8h 43m
Delta
Sun 9/208:25 am
BOI
- DFW
2 stops9h 40m
Delta
Deal found 6/19![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am
DAL
- BOI
1 stop6h 40m
Southwest
Sun 10/119:55 am
BOI
- DAL
1 stop7h 55m
Southwest
Deal found 6/22![Southwest logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/66:03 pm
DFW
- SUN
1 stop16h 35m
Alaska Airlines
Fri 7/107:43 pm
SUN
- DFW
1 stop8h 19m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/277:00 am
DFW
- IDA
2 stops9h 23m
United Airlines
Sat 10/312:32 pm
IDA
- DFW
2 stops7h 44m
United Airlines
Deal found 6/22![United Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/203:28 pm
DFW
- BOI
2 stops9h 31m
Delta
Mon 8/241:06 pm
BOI
- DFW
2 stops9h 53m
Delta
Deal found 6/21![Delta logo]()
$384
Last-minute flights from Dallas to IdahoDiscover last-minute flight deals from Dallas to Idaho. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Idaho. Data last updated June 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/167:45 am
DFW
- WYS
1 stop5h 41m
Delta
Sun 7/191:10 pm
WYS
- DFW
2 stops9h 49m
Delta
Deal found 6/22![Delta logo]()
$314
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Sun 7/261:24 pm
BOI
- DFW
1 stop17h 45m
Frontier
Deal found 6/20![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/216:24 am
DFW
- BOI
1 stop8h 43m
Multiple Airlines
Tue 7/281:24 pm
BOI
- DFW
1 stop22h 55m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$279
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Wed 7/229:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Tue 7/281:24 pm
BOI
- DFW
1 stop22h 55m
Frontier
Deal found 6/22![Frontier logo]()
$270
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Sat 7/257:09 pm
DFW
- BOI
1 stop18h 20m
Frontier
Tue 8/41:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/22![Frontier logo]()
$264
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/256:35 pm
DAL
- BOI
1 stop6h 55m
Southwest
Tue 7/285:30 am
BOI
- DAL
1 stop5h 10m
Southwest
Deal found 6/19![Southwest logo]()
$322
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/265:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Tue 8/111:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/20![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/265:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Thu 8/131:24 pm
BOI
- DFW
1 stop6h 12m
Frontier
Deal found 6/20![Frontier logo]()
$267
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Thu 8/61:24 pm
BOI
- DFW
1 stop22h 55m
Frontier
Deal found 6/21![Frontier logo]()
$277
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/286:24 am
DFW
- BOI
1 stop7h 02m
Multiple Airlines
Thu 8/61:24 pm
BOI
- DFW
1 stop6h 12m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/286:24 am
DFW
- BOI
1 stop7h 02m
Alaska Airlines
Wed 8/124:35 pm
BOI
- DFW
1 stop6h 24m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$287
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Wed 7/299:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Sun 8/21:24 pm
BOI
- DFW
1 stop27h 39m
Frontier
Deal found 6/21![Frontier logo]()
$280
One-way flights from Dallas to IdahoSearch for one-way flight options from Dallas to Idaho. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Dallas to Idaho. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:18 am
DFW
- BOI
1 stop7h 11m
Frontier
Deal found 6/20![Frontier logo]()
$127
This Priceline deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/65:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Deal found 6/22![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/22![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Sat 9/1911:11 am
DFW
- BOI
1 stop25h 53m
Frontier
Deal found 6/21![Frontier logo]()
$138
This Trip.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/20![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/139:00 am
DFW
- BOI
1 stop6h 57m
Frontier
Deal found 6/19![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Wed 7/159:31 pm
DFW
- BOI
1 stop15h 58m
Frontier
Deal found 6/18![Frontier logo]()
$141
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/186:03 pm
DFW
- BOI
1 stop7h 01m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$144
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/165:18 am
DFW
- BOI
1 stop8h 11m
Frontier
Deal found 6/20![Frontier logo]()
$146
This Trip.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Deal found 6/20![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:58 pm
DFW
- BOI
1 stop18h 31m
Frontier
Deal found 6/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 am
DFW
- IDA
1 stop6h 24m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$159
Find flight deals from Dallas to Idaho
Keep the following information in mind while searching for Dallas to Idaho flight deals. Data was last updated June 23, 2026.
Round-trip from | $252 (Frontier) |
|---|---|
One-way from | $127 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $400 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Dallas to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasBoise
DFW - BOI
DFWBOI
Dallas/Fort Worth
Tue 8/11
6:24 am-2:07 pm
1 stop8h 43m
Boise Air Term. Gowen Fld
Mon 8/17
4:35 pm-11:59 pm
1 stop6h 24m
$310
DallasBoise
DAL - BOI
DALBOI
Dallas Love Field
Sat 7/25
6:00 am-10:55 am
1 stop5h 55m
Boise Air Term. Gowen Fld
Tue 8/4
2:20 pm-9:05 pm
1 stop5h 45m
$327
DallasWest Yellowstone
DFW - WYS
DFWWYS
Dallas/Fort Worth
Tue 8/25
8:53 am-1:20 pm
1 stop5h 27m
West Yellowstone
Sat 8/29
5:45 pm-11:59 pm
1 stop5h 14m
$329
DallasWest Yellowstone
DFW - WYS
DFWWYS
Dallas/Fort Worth
Thu 7/23
7:45 am-12:26 pm
1 stop5h 41m
West Yellowstone
Tue 7/28
1:10 pm-9:23 pm
1 stop7h 13m
$329
DallasBoise
DFW - BOI
DFWBOI
Dallas/Fort Worth
Tue 8/18
12:38 pm-10:30 pm
2 stops10h 52m
Boise Air Term. Gowen Fld
Tue 8/25
6:00 am-2:53 pm
2 stops7h 53m
$337
DallasBoise
DAL - BOI
DALBOI
Dallas Love Field
Tue 8/18
5:15 pm-11:20 pm
2 stops7h 05m
Boise Air Term. Gowen Fld
Tue 8/25
2:25 pm-11:10 pm
2 stops7h 45m
$337
DallasBoise
DAL - BOI
DALBOI
Dallas Love Field
Tue 7/28
6:05 am-10:45 am
1 stop5h 40m
Boise Air Term. Gowen Fld
Thu 8/6
2:55 pm-11:30 pm
1 stop7h 35m
$350
DallasBoise
DAL - BOI
DALBOI
Dallas Love Field
Thu 8/6
6:00 am-10:15 am
1 stop5h 15m
Boise Air Term. Gowen Fld
Wed 8/12
7:05 am-3:20 pm
1 stop7h 15m
$350
DallasBoise
DFW - BOI
DFWBOI
Dallas/Fort Worth
Thu 8/6
2:52 pm-8:25 pm
1 stop6h 33m
Boise Air Term. Gowen Fld
Fri 8/21
6:23 am-4:56 pm
1 stop9h 33m
$356
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Tue 7/14
6:30 am-10:48 am
1 stop6h 18m
Spokane
Sat 7/18
5:20 am-1:30 pm
1 stop6h 10m
$357
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dallas to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Dallas with our price prediction graph.
DFW-BOI
DFW-WYS
DAL-BOI
DFW-IDA
DFW-GEG
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 Dallas to Idaho
A78-USID
DFW-BOI
DFW-WYS
DAL-BOI
DFW-IDA
What is the cheapest month to book a flight from Dallas to Idaho?
Currently, October is the cheapest month in which you can book a flight from Dallas to Idaho (average of $119). Flying from Dallas to Idaho in December is currently the most expensive (average of $285). 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 DFW to ID?
Find hourly flight availability from Dallas to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.
A simple way to save on the total cost of your ticket is to fly from Dallas to Idaho in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.
Weekly flight availability from Dallas to Idaho
Explore weekly flight availability from Dallas to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 23, 2026.
The most flights from A78 to USID are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Dallas to Idaho?
How far ahead should I book a flight from Dallas to Idaho?
The best time to book flights from Dallas to Idaho is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 23, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Dallas to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Dallas to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Dallas to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas to Idaho by cabin class
Find flights from Dallas to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and Idaho flights
Browse other Dallas and Idaho flight options. Last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Idaho flights
Consider these flights traveling from Dallas to Idaho.
Top 6 airlines flying from Dallas to Idaho
Discover the top 6 airlines that operate flights from Dallas to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$459 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$505 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$509 | FlexibilityNo cancel fee | On-time75% |