$67+ Cheap flights from Oregon to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
Nov 8 — Nov 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Idaho
Cheapest
Best
Last-minute
One-way
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 October 9, 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 October 9, 2026.
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:10 pm -
1 stop8h 05m
Wed 11/116:40 pm -
1 stop3h 50m
Deal found 10/6![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am -
1 stop7h 00m
Mon 11/25:35 pm -
1 stop7h 35m
Deal found 10/7![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 10/4. 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 10/205:45 am -
1 stop7h 00m
Tue 10/274:40 pm -
1 stop8h 00m
Deal found 10/4![Southwest logo]()
$144
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:20 am -
1 stop6h 30m
Thu 12/316:40 pm -
1 stop3h 45m
Deal found 10/6![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:45 am -
1 stop7h 00m
Tue 10/204:40 pm -
1 stop8h 00m
Deal found 10/5![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am -
1 stop9h 35m
Sat 11/712:50 pm -
1 stop6h 40m
Deal found 10/6![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:35 pm -
1 stop7h 30m
Mon 11/98:30 pm -
1 stop5h 55m
Deal found 10/5![Southwest logo]()
$162
This Priceline deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/1310:31 am -
Nonstop1h 45m
Mon 11/163:55 pm -
Nonstop1h 53m
Deal found 10/8![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm -
1 stop7h 35m
Tue 11/106:40 pm -
1 stop3h 40m
Deal found 10/5![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 10/4. 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.
Mon 11/95:45 am -
1 stop5h 30m
Mon 11/96:57 pm -
1 stop5h 54m
Deal found 10/4![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:26 pm -
1 stop4h 00m
Tue 11/173:38 pm -
1 stop8h 49m
Deal found 10/8![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/296:10 am -
1 stop4h 17m
Mon 11/25:59 pm -
1 stop6h 08m
Deal found 10/8![Delta logo]()
$303
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 October 9, 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 October 9, 2026.
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/56:10 am -
1 stop4h 30m
Thu 11/125:35 pm -
1 stop7h 40m
Deal found 10/8![Southwest logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/47:15 am -
Nonstop1h 21m
Sun 12/68:56 am -
Nonstop1h 31m
Deal found 10/9![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1612:25 pm -
1 stop6h 52m
Wed 2/2410:38 am -
1 stop7h 05m
Deal found 10/6![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/4. 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 11/143:20 pm -
1 stop5h 30m
Tue 11/1712:40 pm -
1 stop7h 40m
Deal found 10/4![Southwest logo]()
$165
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 10/305:55 am -
1 stop4h 24m
Sun 11/17:10 pm -
1 stop4h 42m
Deal found 10/9![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 10/4. 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 11/79:15 am -
1 stop5h 30m
Sun 11/85:35 pm -
1 stop7h 40m
Deal found 10/4![Southwest logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:35 am -
Nonstop1h 22m
Sun 11/225:40 am -
Nonstop1h 32m
Deal found 10/5![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:51 pm -
Nonstop1h 19m
Mon 12/74:20 pm -
Nonstop1h 28m
Deal found 10/5![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:35 am -
Nonstop1h 22m
Sun 11/225:40 am -
Nonstop1h 32m
Deal found 10/5![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/205:26 pm -
1 stop4h 00m
Mon 11/238:55 am -
1 stop4h 56m
Deal found 10/8![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/123:20 pm -
1 stop5h 25m
Tue 12/156:20 am -
2 stops8h 05m
Deal found 10/9![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/135:26 pm -
1 stop4h 00m
Mon 11/1610:37 am -
1 stop7h 09m
Deal found 10/8![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 11/133:35 pm -
1 stop7h 35m
Sun 11/153:55 pm -
1 stop7h 50m
Deal found 10/4![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 11/1410:30 am -
1 stop5h 25m
Tue 11/179:03 am -
Nonstop1h 27m
Deal found 10/4![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:20 pm -
1 stop3h 54m
Wed 11/115:59 pm -
1 stop6h 28m
Deal found 10/7![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 11/66:10 am -
1 stop4h 30m
Sun 11/85:35 pm -
1 stop7h 40m
Deal found 10/4![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:04 am -
1 stop4h 29m
Sun 11/157:18 pm -
1 stop5h 09m
Deal found 10/6![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:27 pm -
1 stop3h 23m
Thu 11/125:59 pm -
1 stop5h 58m
Deal found 10/7![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:21 am -
1 stop22h 09m
Fri 12/112:05 pm -
1 stop20h 39m
Deal found 10/7![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/296:10 am -
1 stop4h 17m
Mon 11/25:59 pm -
1 stop6h 08m
Deal found 10/8![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/1412:15 pm -
1 stop8h 35m
Thu 11/1911:25 am -
2 stops10h 55m
Deal found 10/9![Southwest logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/76:46 pm -
1 stop4h 03m
Wed 11/118:59 pm -
1 stop13h 35m
Deal found 10/8![Alaska Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:08 am -
1 stop4h 25m
Sun 11/158:55 am -
1 stop5h 05m
Deal found 10/6![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 10/304:05 pm -
2 stops8h 40m
Sat 10/3112:40 pm -
1 stop5h 25m
Deal found 10/4![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
1 stop4h 22m
Sat 10/3112:08 pm -
1 stop5h 53m
Deal found 10/6![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:00 am -
1 stop7h 24m
Wed 11/42:35 pm -
1 stop7h 43m
Deal found 10/7![United Airlines logo]()
$627
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 1/210:30 am -
Nonstop1h 45m
Tue 1/53:58 pm -
Nonstop1h 52m
Deal found 10/4![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/55:40 pm -
1 stop6h 50m
Thu 11/125:00 am -
2 stops8h 00m
Deal found 10/8![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:10 am -
1 stop4h 30m
Sun 12/206:09 pm -
1 stop6h 03m
Deal found 10/6![Delta logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:32 pm -
2 stops24h 55m
Sun 11/156:37 am -
1 stop18h 17m
Deal found 10/7![Alaska Airlines logo]()
$364
Last-minute flights from Oregon to IdahoDiscover last-minute flight deals from Oregon to Idaho. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Idaho. Data last updated October 9, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/4. 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 10/205:45 am -
1 stop7h 00m
Tue 10/274:40 pm -
1 stop8h 00m
Deal found 10/4![Southwest logo]()
$144
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:45 am -
1 stop7h 00m
Tue 10/204:40 pm -
1 stop8h 00m
Deal found 10/5![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am -
1 stop7h 00m
Mon 11/25:35 pm -
1 stop7h 35m
Deal found 10/7![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am -
1 stop9h 35m
Sat 11/712:50 pm -
1 stop6h 40m
Deal found 10/6![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:35 pm -
1 stop7h 30m
Mon 11/98:30 pm -
1 stop5h 55m
Deal found 10/5![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm -
1 stop7h 35m
Tue 11/106:40 pm -
1 stop3h 40m
Deal found 10/5![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 10/4. 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 11/410:15 am -
2 stops10h 25m
Wed 11/116:40 pm -
1 stop3h 50m
Deal found 10/4![Southwest logo]()
$160
This Delta deal was found by Cheapflights users on 10/4. 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.
Mon 11/95:45 am -
1 stop5h 30m
Mon 11/96:57 pm -
1 stop5h 54m
Deal found 10/4![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:10 pm -
1 stop8h 05m
Wed 11/116:40 pm -
1 stop3h 50m
Deal found 10/6![Southwest logo]()
$134
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:04 am -
1 stop4h 29m
Fri 11/137:18 pm -
1 stop18h 33m
Deal found 10/8![Delta logo]()
$303
This Priceline deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/1310:31 am -
Nonstop1h 45m
Mon 11/163:55 pm -
Nonstop1h 53m
Deal found 10/8![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 10/4. 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 11/143:20 pm -
1 stop5h 30m
Tue 11/1712:40 pm -
1 stop7h 40m
Deal found 10/4![Southwest logo]()
$165
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 October 9, 2026.
Search for one-way flight options from Oregon to Idaho. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$67
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/56:10 am -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$75
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$81
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:20 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$88
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/43:35 pm -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$123
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:30 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:40 am -
2 stops7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$129
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/133:40 pm -
1 stop6h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 1/136:00 am -
1 stop5h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Delta logo]()
$144
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:26 pm -
1 stop4h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/226:08 am -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 1/1310:30 am -
Nonstop1h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Alaska Airlines logo]()
$154
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $134 (Southwest) |
One-way from | $67 (Southwest) |
Popular in | July |
Cheapest in | April |
Average price | $337 |
Good round-trip deal | $306 or less |
Good one-way deal | $153 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 7,457,451 searches. Data last updated October 9, 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
Wed 11/18
1:50 pm-10:35 pm
1 stop7h 45m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$67
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Thu 11/12
6:10 am-11:40 am
1 stop4h 30m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$75
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Sat 11/7
6:15 am-2:10 pm
1 stop6h 55m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$75
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Mon 11/2
3:35 pm-12:05 am
1 stop7h 30m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$88
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Fri 11/13
3:40 pm-11:33 pm
1 stop6h 53m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
PortlandIdaho Falls
PDX Portland - IDA Idaho Falls Fanning Field
PDXIDA
Portland
Wed 1/13
6:00 am-12:27 pm
1 stop5h 27m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
PortlandBoise
PDX Portland - BOI Boise Air Term. Gowen Fld
PDXBOI
Portland
Thu 11/26
11:32 am-5:00 pm
1 stop4h 28m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
RedmondBoise
RDM Bend/Redmond - BOI Boise Air Term. Gowen Fld
RDMBOI
Bend/Redmond
Wed 10/28
1:26 pm-6:33 pm
1 stop4h 07m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
EugeneBoise
EUG Eugene - BOI Boise Air Term. Gowen Fld
EUGBOI
Eugene
Sun 11/22
6:08 am-11:33 am
1 stop4h 25m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
PortlandIdaho Falls
PDX Portland - IDA Idaho Falls Fanning Field
PDXIDA
Portland
Wed 1/13
10:30 am-1:19 pm
Nonstop1h 49m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$154
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.
PDX-BOI
PDX-IDA
EUG-BOI
MFR-BOI
RDM-BOI
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
PDX-BOI
PDX-IDA
EUG-BOI
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 $230). 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 October 9, 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 31% 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 October 9, 2026.
The most flights from USOR to USID are scheduled on a Wednesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 $267 and $428 in November.The cheapest round-trip price found within the last 5 days was $134 on Southwest (Nov 10-Nov 11).
How far ahead should I book a flight from Oregon to Idaho?
The best time to book flights from Oregon to Idaho is 72 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 October 3, 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. Sunday evenings 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 October 9, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Oregon to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 October 9, 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$107 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$136 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$414 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$216 | Average$308 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$341 | Average$418 | FlexibilityNo cancel fee | On-time69% |