$88+ Cheap flights from Oregon 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Oregon 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
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Cheapest flights from Oregon to IdahoExplore the most affordable flight options available from Oregon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Oregon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop22h 09m
Fri 9/112:50 pm -
1 stop21h 46m
Deal found 8/3![Frontier logo]()
$164
This CheapOair deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:24 pm -
1 stop24h 31m
Thu 9/242:50 pm -
1 stop22h 04m
Deal found 8/4![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:25 pm -
Nonstop1h 40m
Mon 8/173:55 pm -
Nonstop1h 41m
Deal found 8/3![Allegiant Air logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:44 am -
Nonstop1h 26m
Sat 10/179:12 am -
Nonstop1h 21m
Deal found 8/3![Alaska Airlines logo]()
$197
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:53 pm -
Nonstop1h 22m
Tue 9/221:31 pm -
Nonstop1h 18m
Deal found 8/1![Alaska Airlines logo]()
$200
This Orbitz deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:09 am -
1 stop3h 26m
Fri 10/93:52 pm -
1 stop5h 47m
Deal found 8/3![Multiple Airlines logo]()
$201
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:49 am -
Nonstop1h 25m
Sat 9/121:31 pm -
Nonstop1h 18m
Deal found 8/1![Alaska Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:53 pm -
Nonstop1h 22m
Wed 9/96:00 am -
Nonstop1h 20m
Deal found 8/4![Alaska Airlines logo]()
$207
This SmartFares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:59 pm -
Nonstop1h 12m
Sun 9/65:12 am -
Nonstop1h 08m
Deal found 8/3![Alaska Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:24 pm -
1 stop24h 31m
Sun 9/132:50 pm -
1 stop22h 04m
Deal found 8/3![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop22h 09m
Wed 9/94:20 pm -
1 stop4h 30m
Deal found 8/3![Multiple Airlines logo]()
$215
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:47 am -
Nonstop1h 34m
Sun 9/612:24 pm -
1 stop5h 47m
Deal found 7/31![Multiple Airlines logo]()
$216
Best flights from Oregon to IdahoDiscover carefully curated flight deals from Oregon to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Oregon to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
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.
Sat 9/52:53 pm -
Nonstop1h 22m
Fri 9/116:00 am -
Nonstop1h 20m
Deal found 7/31![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:43 pm -
1 stop4h 48m
Wed 9/237:05 pm -
1 stop4h 52m
Deal found 8/2![United Airlines logo]()
$217
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.
Tue 9/224:00 pm -
1 stop5h 30m
Wed 9/234:45 pm -
1 stop5h 35m
Deal found 8/1![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 am -
1 stop3h 25m
Sun 9/68:59 am -
1 stop3h 46m
Deal found 8/4![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:02 pm -
Nonstop1h 13m
Wed 10/287:00 am -
Nonstop1h 08m
Deal found 8/3![Alaska Airlines logo]()
$217
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.
Tue 9/811:35 am -
1 stop9h 45m
Sat 9/126:10 am -
1 stop7h 40m
Deal found 8/1![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 am -
1 stop5h 07m
Sun 9/138:55 am -
1 stop3h 51m
Deal found 8/2![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:33 pm -
Nonstop1h 22m
Thu 9/249:00 am -
Nonstop1h 24m
Deal found 8/4![Alaska Airlines logo]()
$217
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.
Sun 8/309:00 am -
1 stop5h 31m
Sun 9/68:15 am -
1 stop7h 32m
Deal found 8/1![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 am -
1 stop6h 25m
Sat 9/52:40 pm -
1 stop5h 20m
Deal found 8/3![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am -
1 stop5h 31m
Wed 8/267:05 pm -
1 stop4h 40m
Deal found 8/3![United Airlines logo]()
$253
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.
Sat 9/59:15 am -
1 stop10h 05m
Wed 9/94:27 pm -
Nonstop1h 18m
Deal found 7/31![Alaska Airlines logo]()
$230
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.
Sat 8/296:10 am -
2 stops7h 50m
Sat 9/56:15 am -
1 stop5h 00m
Deal found 7/31![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:34 pm -
1 stop4h 35m
Sun 9/137:30 pm -
1 stop4h 24m
Deal found 8/4![Delta logo]()
$267
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.
Sat 8/296:00 am -
1 stop6h 00m
Sat 9/52:25 pm -
1 stop8h 00m
Deal found 8/1![Southwest logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:33 pm -
Nonstop1h 16m
Sun 11/17:30 pm -
Nonstop1h 18m
Deal found 8/2![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:31 pm -
1 stop5h 39m
Sun 11/17:05 am -
1 stop5h 04m
Deal found 8/4![Delta logo]()
$277
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 8/2611:30 am -
1 stop5h 45m
Thu 8/275:10 pm -
1 stop5h 25m
Deal found 7/31![Southwest logo]()
$237
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.
Fri 9/113:03 pm -
1 stop8h 50m
Tue 9/157:24 pm -
Nonstop1h 12m
Deal found 8/1![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:15 pm -
1 stop4h 48m
Sun 11/227:00 am -
1 stop3h 51m
Deal found 8/2![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:20 am -
2 stops11h 20m
Sun 9/137:00 am -
1 stop6h 05m
Deal found 8/4![Southwest logo]()
$238
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.
Sat 9/52:34 pm -
2 stops7h 51m
Sun 9/135:12 am -
Nonstop1h 08m
Deal found 8/1![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:46 am -
1 stop6h 04m
Tue 9/225:55 pm -
1 stop6h 45m
Deal found 8/3![Delta logo]()
$287
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:00 am -
1 stop5h 28m
Wed 11/187:00 am -
1 stop7h 22m
Deal found 7/31![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:30 am -
Nonstop1h 51m
Wed 11/41:53 pm -
1 stop3h 57m
Deal found 8/4![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am -
1 stop6h 40m
Thu 9/36:55 am -
2 stops7h 10m
Deal found 8/3![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:00 am -
1 stop5h 28m
Wed 11/44:10 pm -
1 stop6h 03m
Deal found 8/3![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:33 pm -
1 stop4h 25m
Tue 11/37:05 am -
1 stop5h 51m
Deal found 8/2![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:30 am -
Nonstop1h 54m
Mon 9/283:57 pm -
Nonstop1h 53m
Deal found 8/2![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:55 pm -
2 stops10h 20m
Thu 9/36:55 am -
2 stops7h 10m
Deal found 8/2![Southwest logo]()
$272
Last-minute flights from Oregon to IdahoDiscover last-minute flight deals from Oregon to Idaho. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Idaho. Data last updated August 5, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:25 pm -
Nonstop1h 40m
Mon 8/173:55 pm -
Nonstop1h 41m
Deal found 8/3![Allegiant Air logo]()
$192
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:47 am -
Nonstop1h 34m
Sun 9/612:24 pm -
1 stop5h 47m
Deal found 7/31![Multiple Airlines logo]()
$216
This Orbitz deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
Nonstop1h 34m
Sat 9/51:32 pm -
Nonstop1h 18m
Deal found 8/4![Alaska Airlines logo]()
$218
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop22h 09m
Fri 9/112:50 pm -
1 stop21h 46m
Deal found 8/3![Frontier logo]()
$164
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.
Sat 9/52:53 pm -
Nonstop1h 22m
Wed 9/91:31 pm -
Nonstop1h 18m
Deal found 7/31![Alaska Airlines logo]()
$197
This SmartFares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:59 pm -
Nonstop1h 12m
Sun 9/65:12 am -
Nonstop1h 08m
Deal found 8/3![Alaska Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop22h 09m
Wed 9/94:20 pm -
1 stop4h 30m
Deal found 8/3![Multiple Airlines logo]()
$215
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:49 am -
Nonstop1h 25m
Sat 9/121:31 pm -
Nonstop1h 18m
Deal found 8/1![Alaska Airlines logo]()
$203
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:24 pm -
1 stop24h 31m
Sun 9/132:50 pm -
1 stop22h 04m
Deal found 8/3![Frontier logo]()
$212
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:53 pm -
Nonstop1h 22m
Tue 9/221:31 pm -
Nonstop1h 18m
Deal found 8/1![Alaska Airlines logo]()
$200
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:49 am -
Nonstop1h 25m
Mon 9/216:00 am -
Nonstop1h 20m
Deal found 7/31![Alaska Airlines logo]()
$217
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:24 pm -
1 stop24h 31m
Thu 9/242:50 pm -
1 stop22h 04m
Deal found 8/3![Frontier logo]()
$187
One-way flights from Oregon to IdahoSearch for one-way flight options from Oregon to Idaho. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Oregon to Idaho. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:20 pm -
1 stop23h 09m
Deal found 8/3![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm -
1 stop5h 30m
Deal found 8/4![Southwest logo]()
$109
This CheapOair deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:24 pm -
1 stop24h 31m
Deal found 8/4![Frontier logo]()
$111
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:10 am -
1 stop5h 35m
Deal found 8/2![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:20 pm -
2 stops9h 50m
Deal found 8/4![Southwest logo]()
$114
This Trip.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:49 am -
1 stop5h 31m
Deal found 8/3![Alaska Airlines logo]()
$118
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm -
2 stops8h 20m
Deal found 8/3![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
1 stop3h 24m
Deal found 8/3![Delta logo]()
$119
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:20 am -
1 stop3h 19m
Deal found 7/31![Alaska Airlines logo]()
$124
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.
Thu 9/1010:50 am -
1 stop5h 45m
Deal found 7/31![Southwest logo]()
$124
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:20 pm -
1 stop23h 09m
Deal found 8/1![Frontier logo]()
$124
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:03 pm -
1 stop5h 21m
Deal found 8/4![United Airlines logo]()
$127
Find flight deals from Oregon to Idaho
Keep the following information in mind while searching for Oregon to Idaho flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (CheapOair) |
One-way from | $88 (CheapOair) |
Popular in | July |
Cheapest in | April |
Average price | $288 |
Good round-trip deal | $257 or less |
Good one-way deal | $101 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 5, 2026.
Use the filters below to find and compare flights from Oregon to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 9/5
2:53 pm-5:15 pm
Nonstop1h 22m
Boise Air Term. Gowen Fld
Fri 9/11
6:00 am-6:20 am
Nonstop1h 20m
$207
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 9/19
3:43 pm-9:31 pm
1 stop4h 48m
Boise Air Term. Gowen Fld
Wed 9/23
7:05 pm-10:57 pm
1 stop4h 52m
$217
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Tue 9/22
4:00 pm-10:30 pm
1 stop5h 30m
Boise Air Term. Gowen Fld
Wed 9/23
4:45 pm-9:20 pm
1 stop5h 35m
$217
Quickest round-trip
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sat 10/24
1:02 pm-1:15 pm
Nonstop1h 13m
Spokane
Wed 10/28
7:00 am-9:08 am
Nonstop1h 08m
$217
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 9/19
9:33 pm-11:55 pm
Nonstop1h 22m
Boise Air Term. Gowen Fld
Thu 9/24
9:00 am-9:24 am
Nonstop1h 24m
$217
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Tue 9/8
11:35 am-10:20 pm
1 stop9h 45m
Boise Air Term. Gowen Fld
Sat 9/12
6:10 am-12:50 pm
1 stop7h 40m
$222
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 9/5
5:30 am-9:55 am
1 stop3h 25m
Boise Air Term. Gowen Fld
Sun 9/6
8:59 am-11:45 am
1 stop3h 46m
$227
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Wed 9/2
7:40 am-1:05 pm
1 stop6h 25m
Spokane
Sat 9/5
2:40 pm-9:00 pm
1 stop5h 20m
$227
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 9/5
9:15 am-8:20 pm
1 stop10h 05m
Boise Air Term. Gowen Fld
Wed 9/9
4:27 pm-4:45 pm
Nonstop1h 18m
$230
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sat 8/29
6:10 am-1:00 pm
2 stops7h 50m
Spokane
Sat 9/5
6:15 am-12:15 pm
1 stop5h 00m
$232
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Oregon with our price prediction graph.
BOI-GEG
PDX-BOI
PDX-GEG
MFR-BOI
PDX-JAC
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 Oregon to Idaho
USOR-USID
BOI-GEG
PDX-BOI
PDX-GEG
MFR-BOI
What is the cheapest month to book a flight from Oregon to Idaho?
Currently, February is the cheapest month in which you can book a flight from Oregon to Idaho (average of $235). Flying from Oregon to Idaho in July is currently the most expensive (average of $386). 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 OR to ID?
Find hourly flight availability from Oregon 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 August 5, 2026.
One of the essential ways to save on airfare from Oregon to Idaho is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.
Weekly flight availability from Oregon to Idaho
Explore weekly flight availability from Oregon 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 August 5, 2026.
The most flights from USOR to USID are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Oregon to Idaho?
Airfare is below average for this route at the moment.
Oregon to Idaho flights typically cost between $233 and $407 in September.The cheapest round-trip price found within the last 5 days was $164 on Frontier (Sep 5-Sep 11).
How far ahead should I book a flight from Oregon to Idaho?
The best time to book flights from Oregon 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.
What is the cheapest day to fly from Oregon to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Oregon to Idaho. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Oregon to Idaho flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 5, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Oregon to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Oregon 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
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Alternative routes for Oregon 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 Oregon to Idaho by cabin class
Find flights from Oregon to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Idaho flights
Browse other Oregon and Idaho flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Oregon after your stay in Idaho
Oregon to Idaho flights
Consider these flights traveling from Oregon to Idaho.
Top 5 airlines flying from Oregon to Idaho
Discover the top 5 airlines that operate flights from Oregon 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$114 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$83 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$321 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$415 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$341 | Average$418 | FlexibilityNo cancel fee | On-time69% |