$44+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
Jul 21 — Jul 281
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
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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 June 21, 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 June 21, 2026.
This Super.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Fri 7/1012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/133:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$77
This Booking.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$86
This Super.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/273:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/312:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/243:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/243:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$127
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:09 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 6/296:39 pm
IDA
- PDX
Nonstop1h 39m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$131
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:50 pm
PDX
- BOI
Nonstop1h 28m
Alaska Airlines
Sat 10/175:56 am
BOI
- PDX
Nonstop1h 24m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$197
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Multiple Airlines
Sat 8/223:57 pm
IDA
- PDX
Nonstop1h 53m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$201
This CheapOair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Tue 9/2210:49 am
PDX
- BOI
Nonstop1h 31m
Alaska Airlines
Sat 9/261:31 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:25 pm
PDX
- IDA
Nonstop1h 40m
Multiple Airlines
Tue 8/253:57 pm
IDA
- PDX
Nonstop1h 53m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$203
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 June 21, 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 June 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/298:45 am
PDX
- GEG
Nonstop1h 11m
Alaska Airlines
Wed 9/25:12 am
GEG
- PDX
Nonstop1h 08m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:25 pm
PDX
- GEG
1 stop4h 35m
Delta
Sat 8/229:33 am
GEG
- PDX
1 stop3h 27m
Delta
Deal found 6/17![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/205:20 am
PDX
- BOI
1 stop5h 25m
Southwest
Wed 7/227:55 pm
BOI
- PDX
1 stop3h 35m
Southwest
Deal found 6/18![Southwest logo]()
$243
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 am
PDX
- JAC
1 stop7h 29m
United Airlines
Wed 11/1810:51 am
JAC
- PDX
2 stops8h 38m
United Airlines
Deal found 6/20![United Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/299:33 pm
PDX
- BOI
Nonstop1h 22m
Alaska Airlines
Tue 9/11:32 pm
BOI
- PDX
Nonstop1h 18m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/105:15 pm
PDX
- BOI
1 stop4h 35m
Southwest
Sat 8/156:40 am
BOI
- PDX
1 stop5h 55m
Southwest
Deal found 6/16![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:20 pm
BOI
- GEG
1 stop4h 27m
Delta
Sun 7/267:00 am
GEG
- BOI
1 stop3h 38m
Delta
Deal found 6/19![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:40 am
BOI
- GEG
Nonstop1h 11m
Alaska Airlines
Sat 8/87:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/316:51 am
BOI
- GEG
1 stop6h 20m
Delta
Sun 8/25:37 pm
GEG
- BOI
1 stop5h 14m
Delta
Deal found 6/18![Delta logo]()
$247
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am
BOI
- GEG
Nonstop1h 13m
Alaska Airlines
Sat 10/37:00 am
GEG
- BOI
Nonstop1h 08m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:29 pm
BOI
- GEG
1 stop6h 42m
Delta
Tue 9/293:59 pm
GEG
- BOI
1 stop5h 26m
Delta
Deal found 6/19![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/235:30 am
PDX
- BOI
1 stop9h 15m
Southwest
Mon 7/2712:20 pm
BOI
- PDX
1 stop5h 20m
Southwest
Deal found 6/18![Southwest logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:30 pm
PDX
- GEG
Nonstop1h 14m
Alaska Airlines
Mon 10/1212:33 pm
GEG
- PDX
Nonstop1h 16m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 9/256:35 am
BOI
- GEG
1 stop6h 45m
Delta
Sun 9/275:40 pm
GEG
- BOI
1 stop5h 09m
Delta
Deal found 6/18![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/167:28 pm
BOI
- GEG
1 stop5h 27m
Delta
Thu 7/239:27 am
GEG
- BOI
1 stop4h 44m
Delta
Deal found 6/18![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/165:00 am
PDX
- BOI
1 stop5h 25m
Southwest
Thu 7/235:55 pm
BOI
- PDX
1 stop8h 30m
Southwest
Deal found 6/16![Southwest logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 am
BOI
- GEG
Nonstop1h 13m
Alaska Airlines
Tue 9/296:00 am
GEG
- BOI
1 stop13h 20m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:25 am
EUG
- BOI
2 stops12h 30m
Southwest
Sat 7/256:05 am
BOI
- EUG
2 stops7h 40m
Southwest
Deal found 6/20![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:05 am
PDX
- GEG
1 stop5h 03m
Delta
Sun 8/307:05 am
GEG
- PDX
1 stop3h 37m
Delta
Deal found 6/20![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/295:07 am
PDX
- GEG
1 stop3h 50m
Alaska Airlines
Sun 9/205:12 am
GEG
- PDX
Nonstop1h 08m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/105:10 am
PDX
- BOI
1 stop9h 50m
Southwest
Sun 7/127:50 pm
BOI
- PDX
1 stop5h 45m
Southwest
Deal found 6/16![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 9/1712:36 pm
PDX
- GEG
1 stop6h 30m
Delta
Tue 9/225:20 am
GEG
- PDX
1 stop3h 23m
Delta
Deal found 6/18![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/197:09 am
PDX
- GEG
1 stop5h 22m
Alaska Airlines
Sat 8/2212:49 pm
GEG
- PDX
Nonstop1h 11m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 9/712:25 pm
PDX
- GEG
1 stop4h 35m
Delta
Sat 9/127:05 am
GEG
- PDX
1 stop4h 51m
Delta
Deal found 6/18![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:55 pm
PDX
- BOI
1 stop5h 35m
Southwest
Fri 7/175:55 pm
BOI
- PDX
1 stop8h 30m
Southwest
Deal found 6/19![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/31:14 pm
PDX
- JAC
1 stop7h 16m
United Airlines
Tue 7/74:23 pm
JAC
- PDX
1 stop5h 52m
United Airlines
Deal found 6/18![United Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/292:30 pm
PDX
- GEG
Nonstop1h 14m
Alaska Airlines
Sun 11/112:41 pm
GEG
- PDX
1 stop4h 09m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/291:42 pm
PDX
- GEG
1 stop3h 18m
Delta
Sun 9/207:05 am
GEG
- PDX
1 stop3h 35m
Delta
Deal found 6/15![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 9/711:20 am
EUG
- BOI
2 stops11h 15m
Southwest
Sat 9/121:50 pm
BOI
- EUG
2 stops7h 00m
Southwest
Deal found 6/18![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:50 pm
PDX
- GEG
1 stop2h 58m
Delta
Sun 11/17:20 pm
GEG
- PDX
1 stop4h 32m
Delta
Deal found 6/19![Delta logo]()
$267
Last-minute flights from Oregon to IdahoDiscover last-minute flight deals from Oregon to Idaho. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Idaho. Data last updated June 21, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:09 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 6/296:39 pm
IDA
- PDX
Nonstop1h 39m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/312:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$111
This Super.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Fri 7/1012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/133:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$77
This Booking.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$84
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Sun 7/126:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Fri 7/109:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Mon 7/136:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/243:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$120
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:20 pm
PDX
- IDA
Nonstop1h 40m
Multiple Airlines
Sat 8/223:57 pm
IDA
- PDX
Nonstop1h 53m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$201
This Super.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Mon 7/273:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Fri 7/243:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Multiple Airlines
Fri 8/283:57 pm
IDA
- PDX
Nonstop1h 53m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$209
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 June 21, 2026.
Search for one-way flight options from Oregon to Idaho. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Super.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:25 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/612:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$85
This Super.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:09 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$87
This Super.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$100
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/159:00 am
PDX
- BOI
1 stop5h 31m
United Airlines
Deal found 6/17![United Airlines logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:06 am
PDX
- BOI
1 stop6h 17m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$119
This Super.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Mon 6/293:09 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$122
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/315:55 pm
BOI
- GEG
1 stop8h 30m
Southwest
Deal found 6/16![Southwest logo]()
$122
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/181:14 pm
PDX
- BOI
1 stop7h 26m
United Airlines
Deal found 6/16![United Airlines logo]()
$122
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/175:55 pm
BOI
- GEG
1 stop8h 30m
Southwest
Deal found 6/18![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/235:30 am
PDX
- BOI
1 stop9h 15m
Southwest
Deal found 6/17![Southwest 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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $77 (Super.com) |
One-way from | $44 (Super.com) |
Popular in | June |
Cheapest in | April |
Average price | $357 |
Good round-trip deal | $82 or less |
Good one-way deal | $193 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 June 21, 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
Quickest round-trip
PortlandSpokane
PDX - GEG
PDXGEG
Portland
Sat 8/29
8:45 am-9:56 am
Nonstop1h 11m
Spokane
Wed 9/2
5:12 am-6:20 am
Nonstop1h 08m
$217
PortlandBoise
PDX - BOI
PDXBOI
Portland
Sat 8/29
9:33 pm-11:55 pm
Nonstop1h 22m
Boise Air Term. Gowen Fld
Tue 9/1
1:32 pm-1:50 pm
Nonstop1h 18m
$217
BoiseSpokane
BOI - GEG
BOIGEG
Boise Air Term. Gowen Fld
Sat 8/1
7:40 am-7:51 am
Nonstop1h 11m
Spokane
Sat 8/8
7:24 pm-9:38 pm
Nonstop1h 14m
$227
BoiseSpokane
BOI - GEG
BOIGEG
Boise Air Term. Gowen Fld
Thu 10/1
7:30 am-7:43 am
Nonstop1h 13m
Spokane
Sat 10/3
7:00 am-9:08 am
Nonstop1h 08m
$227
PortlandSpokane
PDX - GEG
PDXGEG
Portland
Wed 8/19
12:25 pm-5:00 pm
1 stop4h 35m
Spokane
Sat 8/22
9:33 am-1:00 pm
1 stop3h 27m
$237
PortlandBoise
PDX - BOI
PDXBOI
Portland
Mon 7/20
5:20 am-11:45 am
1 stop5h 25m
Boise Air Term. Gowen Fld
Wed 7/22
7:55 pm-10:30 pm
1 stop3h 35m
$243
PortlandBoise
PDX - BOI
PDXBOI
Portland
Mon 8/10
5:15 pm-10:50 pm
1 stop4h 35m
Boise Air Term. Gowen Fld
Sat 8/15
6:40 am-11:35 am
1 stop5h 55m
$243
BoiseSpokane
BOI - GEG
BOIGEG
Boise Air Term. Gowen Fld
Thu 7/23
12:20 pm-3:47 pm
1 stop4h 27m
Spokane
Sun 7/26
7:00 am-11:38 am
1 stop3h 38m
$247
BoiseSpokane
BOI - GEG
BOIGEG
Boise Air Term. Gowen Fld
Fri 7/31
6:51 am-12:11 pm
1 stop6h 20m
Spokane
Sun 8/2
5:37 pm-11:51 pm
1 stop5h 14m
$247
BoiseSpokane
BOI - GEG
BOIGEG
Boise Air Term. Gowen Fld
Thu 9/24
3:29 pm-9:11 pm
1 stop6h 42m
Spokane
Tue 9/29
3:59 pm-10:25 pm
1 stop5h 26m
$247
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-IDA
BOI-GEG
PDX-BOI
PDX-GEG
EUG-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-IDA
BOI-GEG
PDX-BOI
PDX-GEG
What is the cheapest month to book a flight from Oregon to Idaho?
Currently, July is the cheapest month in which you can book a flight from Oregon to Idaho (average of $39). Flying from Oregon to Idaho in January is currently the most expensive (average of $131). 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 June 21, 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% 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 June 21, 2026.
The most flights from USOR to USID are scheduled on a Monday (6 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?
How far ahead should I book a flight from Oregon to Idaho?
The best time to book flights from Oregon to Idaho is 90 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 June 13, 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 June 21, 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.
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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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 June 21, 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$107 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$83 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$326 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$341 | Average$418 | FlexibilityNo cancel fee | On-time69% |