$49+ Cheap flights from Idaho to Oregon
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Oregon 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 Idaho to OregonExplore the most affordable flight options available from Idaho to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Idaho to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:03 pm
GEG
- BOI
Nonstop1h 08m
Alaska Airlines
Sun 8/307:30 am
BOI
- GEG
Nonstop1h 13m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$155
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Mon 8/1712:25 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$158
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.
Sat 11/143:10 pm
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Tue 11/178:42 pm
BOI
- GEG
Nonstop1h 11m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$167
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 10/33:59 pm
GEG
- BOI
1 stop5h 35m
Delta
Tue 10/63:36 pm
BOI
- GEG
1 stop4h 09m
Delta
Deal found 7/29![Delta logo]()
$177
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.
Sat 9/194:27 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Wed 9/239:33 pm
PDX
- BOI
Nonstop1h 22m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$177
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.
Thu 9/37:00 am
GEG
- BOI
Nonstop1h 09m
Alaska Airlines
Tue 9/88:38 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$178
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 9/296:15 am
GEG
- BOI
2 stops7h 45m
Southwest
Wed 9/3011:30 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/29![Southwest logo]()
$182
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.
Sat 8/294:28 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Tue 9/12:53 pm
PDX
- BOI
Nonstop1h 22m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$185
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.
Thu 10/299:30 am
GEG
- BOI
1 stop6h 44m
Delta
Tue 11/312:08 pm
BOI
- GEG
1 stop3h 42m
Delta
Deal found 7/29![Delta logo]()
$187
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.
Sat 9/194:27 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Sun 9/2710:49 am
PDX
- BOI
Nonstop1h 25m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$187
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Fri 8/1412:25 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$187
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:25 pm
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Fri 9/182:33 pm
PDX
- BOI
Nonstop1h 22m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$188
Best flights from Idaho to OregonDiscover carefully curated flight deals from Idaho to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Idaho to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
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.
Wed 9/163:59 pm
GEG
- BOI
1 stop5h 35m
Delta
Sat 9/193:28 pm
BOI
- GEG
1 stop4h 47m
Delta
Deal found 7/28![Delta logo]()
$177
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 9/46:00 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Tue 9/810:49 am
PDX
- BOI
Nonstop1h 25m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$197
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 9/163:50 pm
GEG
- BOI
1 stop5h 30m
Southwest
Sat 9/196:10 am
BOI
- GEG
2 stops7h 50m
Southwest
Deal found 7/28![Southwest logo]()
$212
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.
Mon 9/286:50 pm
BOI
- PDX
1 stop6h 44m
United Airlines
Thu 10/13:23 pm
PDX
- BOI
1 stop7h 36m
United Airlines
Deal found 7/31![United Airlines logo]()
$237
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.
Wed 10/215:10 am
GEG
- BOI
1 stop3h 44m
Delta
Sun 10/257:13 pm
BOI
- GEG
1 stop5h 37m
Delta
Deal found 7/30![Delta logo]()
$187
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.
Sat 9/191:31 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Wed 9/239:13 am
PDX
- BOI
1 stop10h 07m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$200
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 9/15:59 pm
BOI
- PDX
1 stop5h 03m
Delta
Tue 9/85:30 am
PDX
- BOI
1 stop3h 24m
Delta
Deal found 7/28![Delta logo]()
$187
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.
Wed 10/213:25 pm
GEG
- BOI
2 stops6h 45m
Southwest
Sun 10/257:05 pm
BOI
- GEG
1 stop5h 40m
Southwest
Deal found 7/30![Southwest logo]()
$232
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.
Fri 8/285:15 am
GEG
- BOI
1 stop5h 28m
Delta
Sun 8/306:49 am
BOI
- GEG
1 stop6h 19m
Delta
Deal found 7/29![Delta logo]()
$197
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 9/127:20 am
BOI
- EUG
1 stop13h 59m
Alaska Airlines
Sat 9/197:08 am
EUG
- BOI
1 stop12h 12m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$223
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.
Tue 9/16:15 am
GEG
- BOI
2 stops7h 45m
Southwest
Sat 9/54:05 pm
BOI
- GEG
1 stop5h 20m
Southwest
Deal found 7/31![Southwest logo]()
$232
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 11/33:16 pm
GEG
- PDX
Nonstop1h 19m
Alaska Airlines
Sat 11/73:00 pm
PDX
- GEG
1 stop6h 36m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$225
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 9/217:19 pm
BOI
- PDX
1 stop3h 43m
Delta
Mon 9/285:49 pm
PDX
- BOI
1 stop3h 45m
Delta
Deal found 7/28![Delta logo]()
$207
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 9/56:15 am
GEG
- BOI
2 stops7h 15m
Southwest
Sun 9/610:30 am
BOI
- GEG
1 stop6h 35m
Southwest
Deal found 8/1![Southwest logo]()
$242
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.
Sat 11/710:05 am
GEG
- PDX
1 stop3h 45m
Alaska Airlines
Wed 11/117:35 pm
PDX
- GEG
1 stop3h 21m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$227
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.
Fri 9/183:28 pm
BOI
- PDX
1 stop5h 34m
Delta
Mon 9/215:49 pm
PDX
- BOI
1 stop3h 45m
Delta
Deal found 7/29![Delta logo]()
$207
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.
Mon 10/126:50 pm
BOI
- PDX
1 stop5h 15m
Southwest
Thu 10/155:00 am
PDX
- BOI
2 stops7h 20m
Southwest
Deal found 7/31![Southwest logo]()
$242
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 10/279:12 am
BOI
- PDX
Nonstop1h 21m
Alaska Airlines
Tue 10/2710:44 am
PDX
- BOI
Nonstop1h 26m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$232
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.
Thu 9/37:00 am
JAC
- PDX
1 stop7h 14m
United Airlines
Sat 9/510:50 am
PDX
- JAC
1 stop5h 59m
United Airlines
Deal found 8/1![United Airlines logo]()
$367
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 9/192:40 pm
GEG
- BOI
1 stop5h 20m
Southwest
Sun 9/206:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/31![Southwest logo]()
$252
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.
Wed 10/287:00 am
GEG
- BOI
Nonstop1h 08m
Alaska Airlines
Thu 10/298:46 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$237
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.
Thu 10/156:45 am
BOI
- PDX
1 stop5h 00m
Delta
Sat 10/175:30 am
PDX
- BOI
1 stop4h 57m
Delta
Deal found 8/2![Delta logo]()
$237
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.
Sun 8/305:15 am
GEG
- PDX
1 stop5h 27m
Delta
Sun 8/308:24 pm
PDX
- GEG
1 stop3h 35m
Delta
Deal found 7/30![Delta logo]()
$237
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.
Sat 9/55:00 pm
GEG
- PDX
1 stop13h 20m
Alaska Airlines
Sun 9/68:45 am
PDX
- GEG
Nonstop1h 11m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$242
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.
Fri 10/162:48 pm
JAC
- PDX
1 stop7h 22m
United Airlines
Tue 10/2010:43 am
PDX
- JAC
1 stop6h 06m
United Airlines
Deal found 7/28![United Airlines logo]()
$429
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.
Mon 8/246:00 am
BOI
- EUG
1 stop6h 40m
Southwest
Wed 8/2612:25 pm
EUG
- BOI
1 stop6h 20m
Southwest
Deal found 7/30![Southwest logo]()
$295
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.
Thu 9/37:28 pm
BOI
- PDX
1 stop3h 34m
Delta
Mon 9/75:30 am
PDX
- BOI
1 stop3h 25m
Delta
Deal found 8/1![Delta logo]()
$247
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.
Sun 9/203:57 pm
IDA
- PDX
Nonstop1h 53m
Alaska Airlines
Sat 9/2610:30 am
PDX
- IDA
Nonstop1h 54m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$247
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 9/16:49 am
BOI
- PDX
1 stop5h 56m
Delta
Tue 9/15:54 pm
PDX
- BOI
1 stop3h 36m
Delta
Deal found 7/28![Delta logo]()
$247
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.
Wed 9/303:57 pm
IDA
- PDX
Nonstop1h 53m
Alaska Airlines
Tue 10/1310:30 am
PDX
- IDA
Nonstop1h 51m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$247
Last-minute flights from Idaho to OregonDiscover last-minute flight deals from Idaho to Oregon. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Oregon. Data last updated August 2, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Fri 8/1412:25 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$187
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Mon 8/1712:25 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$210
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:55 pm
IDA
- PDX
Nonstop1h 41m
Multiple Airlines
Thu 9/1012:24 pm
PDX
- IDA
1 stop22h 26m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$190
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:55 pm
IDA
- PDX
Nonstop1h 41m
Multiple Airlines
Thu 8/201:47 pm
PDX
- IDA
1 stop20h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$204
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 8/276:49 am
BOI
- PDX
1 stop5h 56m
Delta
Thu 9/312:25 pm
PDX
- BOI
1 stop3h 54m
Delta
Deal found 7/28![Delta logo]()
$207
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 8/284:55 pm
BOI
- PDX
1 stop7h 20m
Southwest
Sat 8/2911:20 am
PDX
- BOI
2 stops9h 40m
Southwest
Deal found 7/30![Southwest logo]()
$202
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.
Fri 8/287:00 pm
IDA
- PDX
2 stops5h 56m
Delta
Mon 8/315:45 am
PDX
- IDA
1 stop4h 05m
Delta
Deal found 7/29![Delta logo]()
$212
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
BOI
- PDX
Nonstop1h 20m
Alaska Airlines
Sat 9/510:47 am
PDX
- BOI
Nonstop1h 25m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$177
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.
Sat 8/294:28 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Tue 9/12:53 pm
PDX
- BOI
Nonstop1h 22m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$185
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 8/296:10 am
BOI
- PDX
1 stop5h 30m
Southwest
Sat 9/56:00 am
PDX
- BOI
1 stop6h 00m
Southwest
Deal found 7/29![Southwest logo]()
$187
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.
Sat 8/297:45 am
BOI
- PDX
2 stops10h 05m
Southwest
Tue 9/17:05 am
PDX
- BOI
1 stop5h 35m
Southwest
Deal found 7/30![Southwest logo]()
$192
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:24 pm
BOI
- PDX
1 stop5h 47m
Multiple Airlines
Sun 9/67:00 am
PDX
- BOI
Nonstop1h 34m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$206
One-way flights from Idaho to OregonSearch for one-way flight options from Idaho to Oregon. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Idaho to Oregon. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$49
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:52 pm
BOI
- PDX
1 stop5h 47m
Frontier
Deal found 7/30![Frontier logo]()
$77
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 8/294:05 pm
BOI
- PDX
1 stop4h 55m
Southwest
Deal found 7/29![Southwest logo]()
$94
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.
Fri 8/285:10 pm
GEG
- BOI
1 stop5h 25m
Southwest
Deal found 7/29![Southwest logo]()
$99
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$100
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.
Thu 10/156:50 pm
BOI
- PDX
1 stop5h 15m
Southwest
Deal found 7/30![Southwest logo]()
$104
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 8/298:31 am
GEG
- PDX
2 stops8h 01m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$107
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 10/176:50 pm
BOI
- PDX
1 stop5h 07m
United Airlines
Deal found 7/31![United Airlines logo]()
$109
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.
Sat 8/297:05 am
GEG
- PDX
1 stop5h 55m
Delta
Deal found 7/30![Delta logo]()
$109
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:09 am
GEG
- BOI
1 stop26h 46m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$111
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 8/3012:24 pm
BOI
- PDX
1 stop5h 47m
Frontier
Deal found 7/31![Frontier logo]()
$112
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 am
BOI
- EUG
1 stop6h 21m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$112
Find flight deals from Idaho to Oregon
Keep the following information in mind while searching for Idaho to Oregon flight deals. Data was last updated August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $155 (SmartFares) |
One-way from | $49 (CheapOair) |
Popular in | June |
Cheapest in | October |
Average price | $287 |
Good round-trip deal | $147 or less |
Good one-way deal | $167 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Oregon 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 2, 2026.
Use the filters below to find and compare flights from Idaho to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Wed 9/16
3:59 pm-10:34 pm
1 stop5h 35m
Boise Air Term. Gowen Fld
Sat 9/19
3:28 pm-7:15 pm
1 stop4h 47m
$177
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Wed 10/21
5:10 am-9:54 am
1 stop3h 44m
Boise Air Term. Gowen Fld
Sun 10/25
7:13 pm-11:50 pm
1 stop5h 37m
$187
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Tue 9/1
5:59 pm-10:02 pm
1 stop5h 03m
Portland
Tue 9/8
5:30 am-9:54 am
1 stop3h 24m
$187
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Fri 9/4
6:00 am-6:20 am
Nonstop1h 20m
Portland
Tue 9/8
10:49 am-1:14 pm
Nonstop1h 25m
$197
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Fri 8/28
5:15 am-11:43 am
1 stop5h 28m
Boise Air Term. Gowen Fld
Sun 8/30
6:49 am-12:08 pm
1 stop6h 19m
$197
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Sat 9/19
1:31 pm-1:49 pm
Nonstop1h 18m
Portland
Wed 9/23
9:13 am-8:20 pm
1 stop10h 07m
$200
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Mon 9/21
7:19 pm-10:02 pm
1 stop3h 43m
Portland
Mon 9/28
5:49 pm-10:34 pm
1 stop3h 45m
$207
BoisePortland
BOI - PDX
BOIPDX
Boise Air Term. Gowen Fld
Fri 9/18
3:28 pm-8:02 pm
1 stop5h 34m
Portland
Mon 9/21
5:49 pm-10:34 pm
1 stop3h 45m
$207
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Wed 9/16
3:50 pm-10:20 pm
1 stop5h 30m
Boise Air Term. Gowen Fld
Sat 9/19
6:10 am-1:00 pm
2 stops7h 50m
$212
BoiseEugene
BOI - EUG
BOIEUG
Boise Air Term. Gowen Fld
Sat 9/12
7:20 am-8:19 pm
1 stop13h 59m
Eugene
Sat 9/19
7:08 am-8:20 pm
1 stop12h 12m
$223
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Idaho with our price prediction graph.
GEG-BOI
BOI-PDX
BOI-EUG
GEG-PDX
JAC-PDX
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 Idaho to Oregon
USID-USOR
GEG-BOI
BOI-PDX
BOI-EUG
GEG-PDX
What is the cheapest month to book a flight from Idaho to Oregon?
Currently, December is the cheapest month in which you can book a flight from Idaho to Oregon (average of $244). Flying from Idaho to Oregon in June is currently the most expensive (average of $348). 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 ID to OR?
Find hourly flight availability from Idaho to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.
A simple way to save on the total cost of your ticket is to fly from Idaho to Oregon in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.
Weekly flight availability from Idaho to Oregon
Explore weekly flight availability from Idaho to Oregon. 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 2, 2026.
The most flights from USID to USOR are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Idaho to Oregon?
Airfare is below average for this route at the moment.
Idaho to Oregon flights typically cost between $217 and $337 in September.The cheapest round-trip price found within the last 5 days was $177 on Alaska Airlines (Sep 19-Sep 23).
How far ahead should I book a flight from Idaho to Oregon?
The price you pay for your flight from Idaho to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Idaho to Oregon?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Oregon. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Idaho to Oregon flight should consider departing on Friday afternoons 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 Oregon
Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated August 2, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Idaho to Oregon have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Idaho to Oregon. 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 Idaho to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oregon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Oregon by cabin class
Find flights from Idaho to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Oregon flights
Browse other Idaho and Oregon flight options. Last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Oregon
Find the right flight back to Idaho after your stay in Oregon
Idaho to Oregon flights
Consider these flights traveling from Idaho to Oregon.
Top 4 airlines flying from Idaho to Oregon
Discover the top 4 airlines that operate flights from Idaho to Oregon. 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$119 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$117 | Average$248 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$118 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$408 | FlexibilityNo cancel fee | On-time75% |