$134+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BOI
Aug 31 — Sep 71
Round-trip
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 August 1, 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 August 1, 2026.
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:07 pm
RDU
- GEG
1 stop9h 35m
American Airlines
Thu 8/2712:44 pm
GEG
- RDU
1 stop8h 05m
American Airlines
Deal found 8/1![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:45 pm
RDU
- GEG
1 stop6h 55m
Southwest
Wed 8/261:55 pm
GEG
- RDU
1 stop6h 40m
Southwest
Deal found 7/28![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/244:20 pm
RDU
- BOI
2 stops9h 15m
Southwest
Wed 8/262:25 pm
BOI
- RDU
1 stop7h 10m
Southwest
Deal found 7/29![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:33 am
RDU
- GEG
1 stop8h 35m
Delta
Thu 8/271:00 pm
GEG
- RDU
1 stop7h 59m
Delta
Deal found 7/28![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/196:33 am
RDU
- BOI
1 stop10h 45m
Delta
Fri 8/2812:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/182:07 pm
RDU
- BOI
1 stop10h 04m
American Airlines
Fri 8/282:49 pm
BOI
- RDU
1 stop7h 00m
American Airlines
Deal found 7/29![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:42 pm
RDU
- BOI
1 stop7h 29m
American Airlines
Thu 9/31:55 pm
BOI
- RDU
1 stop7h 14m
American Airlines
Deal found 7/30![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/156:33 am
RDU
- BOI
1 stop10h 45m
Delta
Fri 8/2812:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/284:20 pm
RDU
- BOI
2 stops9h 15m
Southwest
Thu 9/1012:10 pm
BOI
- RDU
1 stop7h 20m
Southwest
Deal found 7/27![Southwest logo]()
$289
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:07 pm
RDU
- GEG
1 stop9h 35m
American Airlines
Tue 9/112:44 pm
GEG
- RDU
1 stop8h 05m
American Airlines
Deal found 7/30![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:53 am
RDU
- GEG
2 stops11h 53m
United Airlines
Tue 9/11:37 pm
GEG
- RDU
1 stop6h 49m
United Airlines
Deal found 7/30![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/265:30 pm
RDU
- GEG
1 stop7h 55m
Southwest
Sat 8/297:05 am
GEG
- RDU
1 stop9h 40m
Southwest
Deal found 7/28![Southwest logo]()
$308
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 August 1, 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 August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/284:20 pm
RDU
- BOI
2 stops9h 15m
Southwest
Thu 9/1012:10 pm
BOI
- RDU
1 stop7h 20m
Southwest
Deal found 7/27![Southwest logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:22 pm
RDU
- BOI
1 stop22h 25m
Alaska Airlines
Tue 10/277:20 am
BOI
- RDU
1 stop8h 21m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/186:33 am
RDU
- GEG
1 stop8h 35m
Delta
Fri 8/2110:56 pm
GEG
- RDU
1 stop9h 42m
Delta
Deal found 7/28![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:15 am
RDU
- JAC
1 stop7h 14m
United Airlines
Fri 12/1112:30 pm
JAC
- RDU
2 stops9h 03m
United Airlines
Deal found 8/1![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/112:18 pm
RDU
- JAC
1 stop6h 48m
American Airlines
Mon 9/213:41 pm
JAC
- RDU
1 stop6h 18m
American Airlines
Deal found 7/27![American Airlines logo]()
$549
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/261:45 pm
RDU
- GEG
2 stops11h 40m
Southwest
Tue 9/16:15 am
GEG
- RDU
2 stops8h 55m
Southwest
Deal found 7/31![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/196:33 am
RDU
- BOI
1 stop10h 45m
Delta
Tue 8/251:59 pm
BOI
- RDU
1 stop8h 43m
Delta
Deal found 7/29![Delta logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:13 pm
RDU
- BOI
1 stop16h 43m
Alaska Airlines
Tue 9/157:20 am
BOI
- RDU
1 stop8h 50m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:33 am
RDU
- GEG
1 stop8h 35m
Delta
Fri 8/2110:56 pm
GEG
- RDU
1 stop9h 42m
Delta
Deal found 8/1![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/197:30 am
RDU
- BOI
2 stops10h 00m
Southwest
Tue 9/227:05 am
BOI
- RDU
2 stops9h 05m
Southwest
Deal found 7/27![Southwest logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/125:50 pm
RDU
- GEG
1 stop9h 03m
Alaska Airlines
Sat 9/199:31 am
GEG
- RDU
1 stop28h 16m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2210:05 am
RDU
- GEG
2 stops13h 41m
United Airlines
Wed 8/265:00 am
GEG
- RDU
2 stops13h 00m
United Airlines
Deal found 7/28![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/114:05 pm
RDU
- BOI
1 stop8h 35m
Southwest
Fri 9/1812:10 pm
BOI
- RDU
1 stop7h 20m
Southwest
Deal found 7/28![Southwest logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/177:02 am
RDU
- BOI
1 stop10h 28m
Alaska Airlines
Tue 9/297:20 am
BOI
- RDU
1 stop8h 50m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/176:58 pm
RDU
- BOI
1 stop7h 01m
Delta
Thu 8/2712:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:17 pm
RDU
- JAC
1 stop6h 40m
United Airlines
Wed 11/1810:37 am
JAC
- RDU
1 stop8h 58m
United Airlines
Deal found 7/29![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/127:30 am
RDU
- GEG
2 stops10h 05m
Southwest
Sat 9/196:15 am
GEG
- RDU
2 stops10h 35m
Southwest
Deal found 7/29![Southwest logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/177:02 am
RDU
- BOI
1 stop10h 28m
Alaska Airlines
Wed 9/237:20 am
BOI
- RDU
1 stop8h 50m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/176:58 pm
RDU
- BOI
1 stop7h 01m
Delta
Wed 8/2612:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:20 pm
RDU
- GEG
2 stops8h 40m
Southwest
Fri 9/46:30 am
GEG
- RDU
2 stops9h 20m
Southwest
Deal found 7/30![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
RDU
- IDA
2 stops11h 23m
United Airlines
Mon 8/242:25 pm
IDA
- RDU
1 stop7h 01m
United Airlines
Deal found 7/30![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/181:25 pm
RDU
- GEG
2 stops11h 40m
Southwest
Fri 8/216:00 am
GEG
- RDU
1 stop6h 45m
Southwest
Deal found 7/29![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/610:21 am
RDU
- IDA
2 stops12h 47m
United Airlines
Sat 1/97:00 am
IDA
- RDU
2 stops12h 55m
United Airlines
Deal found 7/30![United Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/237:02 am
RDU
- IDA
1 stop10h 18m
Alaska Airlines
Wed 9/306:18 am
IDA
- RDU
1 stop8h 29m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/237:05 am
RDU
- SUN
1 stop7h 08m
Delta
Wed 8/261:06 pm
SUN
- RDU
1 stop8h 51m
Delta
Deal found 7/31![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:20 pm
RDU
- GEG
2 stops9h 55m
Southwest
Fri 8/216:00 am
GEG
- RDU
1 stop6h 45m
Southwest
Deal found 8/1![Southwest logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/45:50 pm
RDU
- GEG
1 stop31h 59m
Alaska Airlines
Wed 9/96:00 am
GEG
- RDU
1 stop9h 10m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:40 am
RDU
- JAC
2 stops10h 01m
United Airlines
Tue 10/65:35 pm
JAC
- RDU
2 stops15h 13m
United Airlines
Deal found 7/30![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:53 pm
RDU
- JAC
1 stop8h 18m
Delta
Fri 9/48:35 am
JAC
- RDU
1 stop8h 18m
Delta
Deal found 7/30![Delta logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:50 pm
RDU
- IDA
2 stops31h 06m
Alaska Airlines
Mon 9/212:01 pm
IDA
- RDU
1 stop13h 40m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$463
Last-minute flights from Raleigh to IdahoDiscover last-minute flight deals from Raleigh to Idaho. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Idaho. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/156:33 am
RDU
- BOI
1 stop10h 45m
Delta
Wed 8/2612:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/182:07 pm
RDU
- BOI
1 stop10h 04m
American Airlines
Fri 8/282:49 pm
BOI
- RDU
1 stop7h 00m
American Airlines
Deal found 7/29![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/196:33 am
RDU
- BOI
1 stop10h 45m
Delta
Wed 8/2612:23 pm
BOI
- RDU
1 stop9h 36m
Delta
Deal found 7/29![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:07 pm
RDU
- GEG
1 stop9h 35m
American Airlines
Thu 8/2712:44 pm
GEG
- RDU
1 stop8h 05m
American Airlines
Deal found 8/1![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:45 pm
RDU
- GEG
1 stop6h 55m
Southwest
Wed 8/261:55 pm
GEG
- RDU
1 stop6h 40m
Southwest
Deal found 7/28![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/244:20 pm
RDU
- BOI
2 stops9h 15m
Southwest
Wed 8/262:25 pm
BOI
- RDU
1 stop7h 10m
Southwest
Deal found 7/29![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:33 am
RDU
- GEG
1 stop8h 35m
Delta
Thu 8/271:00 pm
GEG
- RDU
1 stop7h 59m
Delta
Deal found 7/28![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:07 pm
RDU
- GEG
1 stop9h 35m
American Airlines
Tue 9/112:44 pm
GEG
- RDU
1 stop8h 05m
American Airlines
Deal found 7/30![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:53 am
RDU
- GEG
2 stops11h 53m
United Airlines
Tue 9/11:37 pm
GEG
- RDU
1 stop6h 49m
United Airlines
Deal found 7/30![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/265:30 pm
RDU
- GEG
1 stop7h 55m
Southwest
Sat 8/297:05 am
GEG
- RDU
1 stop9h 40m
Southwest
Deal found 7/28![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:42 pm
RDU
- BOI
1 stop7h 29m
American Airlines
Thu 9/31:55 pm
BOI
- RDU
1 stop7h 14m
American Airlines
Deal found 7/30![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/284:20 pm
RDU
- BOI
2 stops9h 15m
Southwest
Thu 9/1012:10 pm
BOI
- RDU
1 stop7h 20m
Southwest
Deal found 7/27![Southwest logo]()
$289
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 August 1, 2026.
Search for one-way flight options from Raleigh to Idaho. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/186:33 am
RDU
- GEG
1 stop8h 35m
Delta
Deal found 7/27![Delta logo]()
$134
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/266:33 am
RDU
- BOI
1 stop10h 45m
Delta
Deal found 7/29![Delta logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/295:50 pm
RDU
- GEG
1 stop9h 03m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/126:33 am
RDU
- BOI
1 stop10h 45m
Delta
Deal found 7/29![Delta logo]()
$154
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/306:05 am
RDU
- BOI
1 stop7h 23m
United Airlines
Deal found 7/28![United Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/306:45 am
RDU
- BOI
2 stops8h 55m
Southwest
Deal found 7/28![Southwest logo]()
$161
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:07 pm
RDU
- GEG
1 stop9h 35m
American Airlines
Deal found 7/30![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:30 am
RDU
- GEG
2 stops12h 09m
American Airlines
Deal found 7/30![American Airlines logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/125:22 pm
RDU
- GEG
1 stop31h 18m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/106:56 pm
RDU
- GEG
1 stop7h 00m
Delta
Deal found 7/28![Delta logo]()
$178
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/27:05 am
RDU
- GEG
1 stop8h 19m
Delta
Deal found 7/31![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 am
RDU
- GEG
1 stop7h 23m
United Airlines
Deal found 8/1![United Airlines logo]()
$181
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (American Airlines) |
One-way from | $134 (Delta) |
Popular in | November |
Cheapest in | March |
Average price | $411 |
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 August 1, 2026.
Use the filters below to find and compare flights from Raleigh to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Fri 8/28
4:20 pm-11:35 pm
2 stops9h 15m
Boise Air Term. Gowen Fld
Thu 9/10
12:10 pm-9:30 pm
1 stop7h 20m
$289
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Sat 10/24
5:22 pm-1:47 pm
1 stop22h 25m
Boise Air Term. Gowen Fld
Tue 10/27
7:20 am-5:41 pm
1 stop8h 21m
$313
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Wed 8/26
1:45 pm-10:25 pm
2 stops11h 40m
Spokane
Tue 9/1
6:15 am-6:10 pm
2 stops8h 55m
$315
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Tue 8/18
6:33 am-12:08 pm
1 stop8h 35m
Spokane
Fri 8/21
10:56 pm-11:38 am
1 stop9h 42m
$321
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Wed 8/19
6:33 am-3:18 pm
1 stop10h 45m
Boise Air Term. Gowen Fld
Tue 8/25
1:59 pm-12:42 am
1 stop8h 43m
$322
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Mon 8/17
6:33 am-12:08 pm
1 stop8h 35m
Spokane
Fri 8/21
10:56 pm-11:38 am
1 stop9h 42m
$324
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Thu 9/10
7:13 pm-9:56 am
1 stop16h 43m
Boise Air Term. Gowen Fld
Tue 9/15
7:20 am-6:10 pm
1 stop8h 50m
$335
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Sat 9/19
7:30 am-3:30 pm
2 stops10h 00m
Boise Air Term. Gowen Fld
Tue 9/22
7:05 am-6:10 pm
2 stops9h 05m
$339
RaleighBoise
RDU - BOI
RDUBOI
Raleigh-Durham
Fri 9/11
4:05 pm-10:40 pm
1 stop8h 35m
Boise Air Term. Gowen Fld
Fri 9/18
12:10 pm-9:30 pm
1 stop7h 20m
$345
RaleighJackson
RDU - JAC
RDUJAC
Raleigh-Durham
Fri 12/4
8:15 am-1:29 pm
1 stop7h 14m
Jackson Hole
Fri 12/11
12:30 pm-11:33 pm
2 stops9h 03m
$348
Showing 1-10 of 56 resultsSorted by cheapest first
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-GEG
RDU-BOI
RDU-JAC
RDU-IDA
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-GEG
RDU-BOI
RDU-JAC
RDU-IDA
What is the cheapest month to book a flight from Raleigh to Idaho?
Currently, March is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $305). Flying from Raleigh to Idaho in November is currently the most expensive (average of $592). 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.
How much does it cost to fly round-trip from Raleigh to Idaho?
Airfare is below average for this route at the moment.
Raleigh to Idaho flights typically cost between $328 and $468 in August.The cheapest round-trip price found within the last 5 days was $262 on Southwest (Aug 24-Aug 26).
How far ahead should I book a flight from Raleigh to Idaho?
The price you pay for your flight from Raleigh to Idaho may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 1, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$362 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$569 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$346 | Average$493 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$346 | Average$389 | FlexibilityNo cancel fee | On-time75% |