$131+ Cheap flights from Raleigh (RDU) 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BOI
Mar 25 — Apr 11
1 adult, Economy
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Cheapest flights from Raleigh to IdahoExplore the most affordable flight options available from Raleigh to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
Explore the most affordable flight options available from Raleigh to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 5/66:00 am
RDU
- GEG
1 stop18h 02m
Delta
Mon 5/115:05 am
GEG
- RDU
1 stop15h 43m
Delta
Deal found 2/20![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/20. 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 5/72:58 pm
RDU
- GEG
2 stops10h 59m
Delta
Tue 5/127:23 pm
GEG
- RDU
2 stops10h 19m
Delta
Deal found 2/20![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 4/176:00 am
RDU
- BOI
1 stop9h 12m
Delta
Fri 5/812:15 pm
BOI
- RDU
1 stop9h 52m
Delta
Deal found 2/22![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 3/176:59 am
RDU
- BOI
1 stop11h 01m
Delta
Mon 3/237:30 pm
BOI
- RDU
2 stops11h 36m
Delta
Deal found 2/21![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 am
RDU
- JAC
1 stop9h 41m
American Airlines
Sun 5/31:25 pm
JAC
- RDU
1 stop8h 34m
American Airlines
Deal found 2/22![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/20. 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 3/176:59 am
RDU
- BOI
1 stop11h 01m
Delta
Wed 4/111:40 pm
BOI
- RDU
1 stop8h 34m
Delta
Deal found 2/20![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:12 pm
RDU
- GEG
2 stops21h 35m
Frontier
Thu 3/2611:32 am
GEG
- RDU
1 stop27h 16m
Frontier
Deal found 2/22![Frontier logo]()
$294
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:45 pm
RDU
- BOI
2 stops11h 38m
American Airlines
Wed 4/11:39 pm
BOI
- RDU
1 stop7h 12m
American Airlines
Deal found 2/20![American Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:43 pm
RDU
- BOI
1 stop18h 37m
Frontier
Sun 3/2212:15 pm
BOI
- RDU
2 stops33h 56m
Frontier
Deal found 2/22![Frontier logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/307:30 am
RDU
- GEG
1 stop17h 01m
Alaska Airlines
Wed 5/66:00 am
GEG
- RDU
1 stop21h 10m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:00 am
RDU
- JAC
1 stop9h 41m
American Airlines
Mon 4/131:25 pm
JAC
- RDU
1 stop8h 34m
American Airlines
Deal found 2/21![American Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:45 am
RDU
- JAC
1 stop6h 37m
United Airlines
Wed 10/2112:30 pm
JAC
- RDU
1 stop6h 32m
United Airlines
Deal found 2/21![United Airlines logo]()
$309
Best flights from Raleigh to IdahoDiscover carefully curated flight deals from Raleigh to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Raleigh to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 4/177:35 am
RDU
- BOI
1 stop18h 21m
Alaska Airlines
Sat 4/186:04 pm
BOI
- RDU
1 stop10h 11m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 5/66:00 am
RDU
- GEG
1 stop18h 02m
Delta
Mon 5/117:23 pm
GEG
- RDU
2 stops10h 28m
Delta
Deal found 2/21![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/84:18 pm
RDU
- GEG
1 stop7h 53m
United Airlines
Tue 4/147:00 am
GEG
- RDU
1 stop11h 02m
United Airlines
Deal found 2/19![United Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:39 am
RDU
- GEG
1 stop8h 05m
American Airlines
Wed 4/81:22 pm
GEG
- RDU
1 stop7h 37m
American Airlines
Deal found 2/23![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 5/154:25 pm
RDU
- GEG
2 stops11h 05m
Southwest
Mon 5/182:50 pm
GEG
- RDU
1 stop6h 30m
Southwest
Deal found 2/23![Southwest logo]()
$359
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:51 pm
RDU
- BOI
1 stop26h 31m
Multiple Airlines
Sun 3/2212:15 pm
BOI
- RDU
1 stop27h 22m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 2/20. 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 5/77:11 pm
RDU
- GEG
1 stop6h 47m
Delta
Tue 5/129:32 am
GEG
- RDU
1 stop11h 16m
Delta
Deal found 2/20![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/84:18 pm
RDU
- GEG
1 stop7h 53m
United Airlines
Wed 4/151:46 pm
GEG
- RDU
1 stop6h 33m
United Airlines
Deal found 2/19![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 4/307:30 am
RDU
- BOI
2 stops14h 00m
Alaska Airlines
Sat 5/22:57 pm
BOI
- RDU
1 stop13h 13m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/20. 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 5/72:58 pm
RDU
- LWS
2 stops11h 02m
Delta
Mon 5/112:45 pm
LWS
- RDU
2 stops30h 03m
Delta
Deal found 2/20![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 2/19. 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.
Wed 4/85:40 am
RDU
- GEG
2 stops11h 05m
Southwest
Tue 4/146:30 am
GEG
- RDU
2 stops12h 10m
Southwest
Deal found 2/19![Southwest logo]()
$381
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:47 am
RDU
- JAC
1 stop7h 39m
American Airlines
Wed 3/111:08 pm
JAC
- RDU
1 stop7h 43m
American Airlines
Deal found 2/19![American Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 5/155:45 pm
RDU
- GEG
1 stop31h 00m
Alaska Airlines
Mon 5/187:01 am
GEG
- RDU
1 stop30h 44m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/710:40 am
RDU
- SUN
2 stops12h 45m
United Airlines
Wed 3/1112:34 pm
SUN
- RDU
1 stop6h 34m
United Airlines
Deal found 2/20![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 4/173:10 pm
RDU
- BOI
2 stops10h 47m
Delta
Fri 5/89:16 pm
BOI
- RDU
2 stops9h 35m
Delta
Deal found 2/22![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 3/227:35 am
RDU
- JAC
1 stop30h 02m
Alaska Airlines
Fri 3/2712:17 pm
JAC
- RDU
1 stop26h 44m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/22. 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 6/3011:35 am
RDU
- JAC
1 stop9h 07m
United Airlines
Fri 7/37:30 am
JAC
- RDU
1 stop7h 57m
United Airlines
Deal found 2/22![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:39 am
RDU
- JAC
1 stop7h 39m
American Airlines
Fri 3/271:18 pm
JAC
- RDU
2 stops18h 11m
American Airlines
Deal found 2/19![American Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 5/63:10 pm
RDU
- LWS
2 stops11h 58m
Delta
Sun 5/108:25 am
LWS
- RDU
2 stops12h 19m
Delta
Deal found 2/23![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 5/85:48 pm
RDU
- GEG
1 stop31h 32m
Alaska Airlines
Sun 5/105:00 am
GEG
- RDU
1 stop8h 48m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/2110:40 am
RDU
- JAC
2 stops9h 12m
United Airlines
Sat 3/282:33 pm
JAC
- RDU
1 stop6h 28m
United Airlines
Deal found 2/19![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 2/20. 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.
Fri 3/275:00 am
RDU
- BOI
1 stop7h 30m
Southwest
Tue 3/313:15 pm
BOI
- RDU
1 stop6h 05m
Southwest
Deal found 2/20![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 5/206:35 am
RDU
- GEG
1 stop8h 38m
Delta
Sun 5/2412:27 pm
GEG
- RDU
1 stop6h 31m
Delta
Deal found 2/21![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:39 am
RDU
- BOI
1 stop8h 21m
American Airlines
Mon 3/231:31 pm
BOI
- RDU
1 stop8h 36m
American Airlines
Deal found 2/19![American Airlines logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/176:51 pm
RDU
- IDA
1 stop24h 28m
Alaska Airlines
Tue 3/245:59 pm
IDA
- RDU
1 stop21h 02m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Sat 4/254:18 pm
RDU
- JAC
1 stop6h 35m
United Airlines
Wed 4/292:35 pm
JAC
- RDU
1 stop6h 44m
United Airlines
Deal found 2/22![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 4/176:00 am
RDU
- BOI
1 stop9h 12m
Delta
Fri 6/1911:30 pm
BOI
- RDU
1 stop8h 21m
Delta
Deal found 2/19![Delta logo]()
$380
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 4/174:25 pm
RDU
- BOI
2 stops9h 05m
Southwest
Fri 6/1912:05 pm
BOI
- RDU
2 stops8h 40m
Southwest
Deal found 2/19![Southwest logo]()
$518
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 8/148:15 am
RDU
- IDA
1 stop7h 14m
United Airlines
Fri 8/212:35 pm
IDA
- RDU
1 stop6h 30m
United Airlines
Deal found 2/20![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:00 am
RDU
- SUN
2 stops9h 54m
American Airlines
Sat 4/41:27 pm
SUN
- RDU
2 stops8h 32m
American Airlines
Deal found 2/19![American Airlines logo]()
$496
Last-minute flights from Raleigh to IdahoDiscover last-minute flight deals from Raleigh to Idaho. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Idaho. Data last updated February 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 3/176:59 am
RDU
- BOI
1 stop11h 01m
Delta
Mon 3/237:30 pm
BOI
- RDU
2 stops11h 36m
Delta
Deal found 2/21![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/20. 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 3/176:59 am
RDU
- BOI
1 stop11h 01m
Delta
Wed 4/111:40 pm
BOI
- RDU
1 stop8h 34m
Delta
Deal found 2/20![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:45 pm
RDU
- BOI
2 stops11h 38m
American Airlines
Wed 4/11:39 pm
BOI
- RDU
1 stop7h 12m
American Airlines
Deal found 2/20![American Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:12 pm
RDU
- GEG
2 stops21h 35m
Frontier
Thu 3/2611:32 am
GEG
- RDU
1 stop27h 16m
Frontier
Deal found 2/22![Frontier logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:43 pm
RDU
- BOI
1 stop18h 37m
Frontier
Sun 3/2212:15 pm
BOI
- RDU
2 stops33h 56m
Frontier
Deal found 2/22![Frontier logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/187:35 am
RDU
- IDA
1 stop11h 44m
Alaska Airlines
Mon 3/235:59 pm
IDA
- RDU
1 stop10h 16m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/1810:22 am
RDU
- GEG
2 stops10h 04m
United Airlines
Thu 3/266:37 pm
GEG
- RDU
2 stops11h 57m
United Airlines
Deal found 2/22![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:12 pm
RDU
- GEG
1 stop8h 06m
United Airlines
Tue 3/311:43 pm
GEG
- RDU
1 stop6h 36m
United Airlines
Deal found 2/21![United Airlines logo]()
$337
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:01 pm
RDU
- JAC
1 stop19h 36m
Alaska Airlines
Sat 3/2812:17 pm
JAC
- RDU
1 stop15h 58m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:39 am
RDU
- GEG
1 stop8h 05m
American Airlines
Wed 4/81:22 pm
GEG
- RDU
1 stop7h 37m
American Airlines
Deal found 2/23![American Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/254:12 pm
RDU
- GEG
1 stop8h 06m
United Airlines
Wed 4/87:10 am
GEG
- RDU
2 stops13h 34m
United Airlines
Deal found 2/23![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:00 am
RDU
- SUN
2 stops9h 54m
American Airlines
Sat 4/41:27 pm
SUN
- RDU
1 stop8h 40m
American Airlines
Deal found 2/19![American Airlines logo]()
$357
One-way flights from Raleigh to IdahoSearch for one-way flight options from Raleigh to Idaho. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Raleigh to Idaho. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:50 am
RDU
- GEG
2 stops30h 57m
Frontier
Deal found 2/20![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 2/20. 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 5/196:59 am
RDU
- BOI
1 stop9h 44m
Delta
Deal found 2/20![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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.
Sat 4/46:47 pm
RDU
- BOI
1 stop18h 21m
Frontier
Deal found 2/23![Frontier logo]()
$155
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:00 am
RDU
- JAC
1 stop9h 40m
American Airlines
Deal found 2/20![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 3/146:59 am
RDU
- BOI
1 stop8h 06m
Delta
Deal found 2/19![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:38 pm
RDU
- GEG
2 stops39h 09m
Frontier
Deal found 2/20![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/39:25 pm
RDU
- GEG
2 stops41h 02m
Frontier
Deal found 2/19![Frontier logo]()
$163
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:13 pm
RDU
- BOI
2 stops11h 10m
American Airlines
Deal found 2/23![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:43 pm
RDU
- BOI
1 stop18h 37m
Frontier
Deal found 2/20![Frontier logo]()
$170
This Delta deal was found by Cheapflights users on 2/22. 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.
Sun 4/127:10 am
RDU
- SUN
1 stop9h 39m
Delta
Deal found 2/22![Delta logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 5/17:08 pm
RDU
- BOI
1 stop22h 25m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:08 pm
RDU
- GEG
3 stops43h 39m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$182
Find flight deals from Raleigh to Idaho
Keep the following information in mind while searching for Raleigh to Idaho flight deals. Data was last updated February 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $131 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $558 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 February 23, 2026.
Use the filters below to find and compare flights from Raleigh to Idaho that are best for you.
Fly from
Raleigh
Fly to
Idaho
Route
Depart
Return
Price
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Fri 4/17
7:35 am-11:56 pm
1 stop18h 21m
Boise Air Term. Gowen Fld
Sat 4/18
6:04 pm-6:15 am
1 stop10h 11m
$283
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Wed 5/6
6:00 am-9:02 pm
1 stop18h 02m
Spokane
Mon 5/11
7:23 pm-8:51 am
2 stops10h 28m
$288
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Wed 4/8
4:18 pm-9:11 pm
1 stop7h 53m
Spokane
Tue 4/14
7:00 am-9:02 pm
1 stop11h 02m
$317
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Thu 5/7
7:11 pm-10:58 pm
1 stop6h 47m
Spokane
Tue 5/12
9:32 am-11:48 pm
1 stop11h 16m
$317
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Wed 4/8
4:18 pm-9:11 pm
1 stop7h 53m
Spokane
Wed 4/15
1:46 pm-11:19 pm
1 stop6h 33m
$317
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Wed 3/25
6:39 am-11:44 am
1 stop8h 05m
Spokane
Wed 4/8
1:22 pm-11:59 pm
1 stop7h 37m
$322
RaleighLewiston
RDU - LWS
RDULWS
Raleigh-Durham
Thu 5/7
2:58 pm-11:00 pm
2 stops11h 02m
Lewiston Nez Perce Rgnl
Mon 5/11
2:45 pm-11:48 pm
2 stops30h 03m
$343
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Thu 4/30
7:30 am-7:30 pm
2 stops14h 00m
Boise Air Term. Gowen Fld
Sat 5/2
2:57 pm-6:10 am
1 stop13h 13m
$351
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Fri 4/17
3:10 pm-11:57 pm
2 stops10h 47m
Boise Air Term. Gowen Fld
Fri 5/8
9:16 pm-8:51 am
2 stops9h 35m
$357
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Fri 5/15
4:25 pm-12:30 am
2 stops11h 05m
Spokane
Mon 5/18
2:50 pm-12:20 am
1 stop6h 30m
$359
Showing 1-10 of 60 results
Best time to book a flight from Raleigh to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Raleigh with our price prediction graph.
RDU-BOI
RDU-GEG
RDU-LWS
RDU-JAC
RDU-SUN
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 Raleigh to Idaho
RDU-USID
RDU-BOI
RDU-GEG
RDU-LWS
RDU-JAC
What is the cheapest month to book a flight from Raleigh to Idaho?
Currently, May is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $157). Flying from Raleigh to Idaho in November is currently the most expensive (average of $371). 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.
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 February 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Raleigh to Idaho by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Raleigh 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 Raleigh to Idaho by cabin class
Find flights from Raleigh to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Idaho flights
Browse other Raleigh and Idaho flight options. Last updated on February 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Raleigh to Idaho flights
Consider these flights traveling from Raleigh to Idaho.
Top 5 airlines flying from Raleigh to Idaho
Discover the top 5 airlines that operate flights from Raleigh 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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$387 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$264 | Average$625 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$622 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$374 | Average$451 | FlexibilityNo cancel fee | On-time63% |