$40+ Cheap flights from Idaho Falls (IDA) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls 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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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 Idaho Falls to Oregon
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Cheapest flights from Idaho Falls to OregonExplore the most affordable flight options available from Idaho Falls to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Idaho Falls to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$70
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$74
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.
Fri 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$76
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$77
This Super.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/1312:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$82
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/2412:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$84
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/2412:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$86
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:46 pm
IDA
- MFR
1 stop5h 12m
Alaska Airlines
Wed 10/2810:33 am
MFR
- IDA
1 stop4h 02m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$425
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.
Fri 10/231:46 pm
IDA
- MFR
1 stop5h 12m
Alaska Airlines
Tue 10/278:15 am
MFR
- IDA
1 stop3h 51m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 10/91:46 pm
IDA
- MFR
1 stop5h 12m
Alaska Airlines
Mon 10/128:15 am
MFR
- IDA
1 stop3h 51m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$455
Best flights from Idaho Falls to OregonDiscover carefully curated flight deals from Idaho Falls to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Idaho Falls to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 11/16:00 am
IDA
- PDX
1 stop4h 16m
Delta
Sun 11/85:05 pm
PDX
- IDA
1 stop4h 14m
Delta
Deal found 6/21![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:57 pm
IDA
- PDX
Nonstop1h 53m
Alaska Airlines
Fri 9/189:32 pm
PDX
- IDA
1 stop24h 24m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$360
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 8/156:00 am
IDA
- PDX
1 stop3h 37m
Delta
Wed 8/195:08 pm
PDX
- IDA
1 stop4h 24m
Delta
Deal found 6/20![Delta logo]()
$343
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.
Sat 7/254:14 pm
IDA
- PDX
Nonstop1h 36m
Alaska Airlines
Sat 8/110:30 am
PDX
- IDA
Nonstop1h 36m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$362
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.
Wed 7/227:15 am
IDA
- PDX
1 stop5h 06m
Alaska Airlines
Sat 8/110:30 am
PDX
- IDA
Nonstop1h 36m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/2111:25 am
IDA
- PDX
1 stop5h 44m
Delta
Sat 7/255:14 pm
PDX
- IDA
1 stop4h 18m
Delta
Deal found 6/21![Delta logo]()
$377
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 8/144:14 pm
IDA
- PDX
Nonstop1h 36m
Alaska Airlines
Mon 8/178:19 am
PDX
- IDA
1 stop6h 18m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$367
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.
Tue 9/12:25 pm
IDA
- OTH
1 stop24h 00m
United Airlines
Mon 9/712:43 pm
OTH
- IDA
1 stop23h 46m
United Airlines
Deal found 6/18![United Airlines logo]()
$896
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 9/146:57 pm
IDA
- PDX
1 stop5h 43m
Delta
Fri 9/185:10 pm
PDX
- IDA
1 stop4h 12m
Delta
Deal found 6/22![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/273:57 pm
IDA
- PDX
Nonstop1h 53m
Alaska Airlines
Sun 8/3011:48 am
PDX
- IDA
1 stop26h 32m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$390
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.
Sat 7/257:00 pm
IDA
- PDX
1 stop4h 38m
Delta
Tue 7/285:14 pm
PDX
- IDA
1 stop4h 18m
Delta
Deal found 6/18![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/187:00 pm
IDA
- PDX
1 stop4h 38m
Delta
Mon 7/275:14 pm
PDX
- IDA
1 stop4h 18m
Delta
Deal found 6/21![Delta logo]()
$423
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.
Sat 7/257:00 pm
IDA
- PDX
1 stop4h 38m
Delta
Fri 7/315:45 am
PDX
- IDA
1 stop3h 58m
Delta
Deal found 6/18![Delta logo]()
$423
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.
Fri 7/104:14 pm
IDA
- MFR
1 stop3h 34m
Alaska Airlines
Mon 7/137:50 pm
MFR
- IDA
1 stop25h 49m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$558
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 7/177:15 am
IDA
- MFR
1 stop17h 49m
Alaska Airlines
Fri 7/247:35 pm
MFR
- IDA
1 stop16h 31m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$558
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.
Fri 7/177:15 am
IDA
- MFR
1 stop17h 49m
Alaska Airlines
Mon 7/205:58 am
MFR
- IDA
1 stop15h 41m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$578
Last-minute flights from Idaho Falls to OregonDiscover last-minute flight deals from Idaho Falls to Oregon. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Oregon. Data last updated June 23, 2026 and is based on user searches.
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.
Fri 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$76
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$77
This Super.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/1312:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$81
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 7/104:14 pm
IDA
- MFR
1 stop3h 34m
Alaska Airlines
Mon 7/137:50 pm
MFR
- IDA
1 stop18h 47m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$558
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2012:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$82
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/2412:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$84
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/177:15 am
IDA
- MFR
1 stop12h 58m
Alaska Airlines
Mon 7/207:50 pm
MFR
- IDA
1 stop18h 47m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$578
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$70
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2712:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$74
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Fri 7/2412:20 pm
PDX
- IDA
Nonstop1h 40m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$86
One-way flights from Idaho Falls to OregonSearch for one-way flight options from Idaho Falls to Oregon. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Idaho Falls to Oregon. Find affordable one-way fares based on user searches. Data last updated June 23, 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 7/103:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$40
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 8/143:55 pm
IDA
- PDX
Nonstop1h 41m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 6/22![Allegiant Air logo]()
$59
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 7/273:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$65
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$80
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:50 pm
IDA
- PDX
Nonstop1h 36m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$90
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/137:00 pm
IDA
- MFR
1 stop5h 54m
Delta
Deal found 6/22![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:02 pm
IDA
- MFR
3 stops47h 47m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/131:43 pm
IDA
- MFR
2 stops23h 10m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 6/276:00 am
IDA
- MFR
1 stop6h 45m
Delta
Deal found 6/21![Delta logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Thu 6/259:45 am
IDA
- MFR
3 stops30h 04m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 6/252:30 pm
IDA
- MFR
1 stop7h 46m
United Airlines
Deal found 6/21![United Airlines logo]()
$508
Find flight deals from Idaho Falls to Oregon
Keep the following information in mind while searching for Idaho Falls to Oregon flight deals. Data was last updated June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $70 (CheapOair) |
One-way from | $40 (Super.com) |
Popular in | April |
Cheapest in | June |
Average price | $119 |
Good round-trip deal | $117 or less |
Good one-way deal | $119 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 June 23, 2026.
Use the filters below to find and compare flights from Idaho Falls to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Sun 11/1
6:00 am-9:16 am
1 stop4h 16m
Portland
Sun 11/8
5:05 pm-10:19 pm
1 stop4h 14m
$338
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Sat 8/15
6:00 am-8:37 am
1 stop3h 37m
Portland
Wed 8/19
5:08 pm-10:32 pm
1 stop4h 24m
$343
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Mon 9/14
3:57 pm-4:50 pm
Nonstop1h 53m
Portland
Fri 9/18
9:32 pm-10:56 pm
1 stop24h 24m
$360
Quickest round-trip
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Sat 7/25
4:14 pm-4:50 pm
Nonstop1h 36m
Portland
Sat 8/1
10:30 am-1:06 pm
Nonstop1h 36m
$362
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Wed 7/22
7:15 am-11:21 am
1 stop5h 06m
Portland
Sat 8/1
10:30 am-1:06 pm
Nonstop1h 36m
$367
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Fri 8/14
4:14 pm-4:50 pm
Nonstop1h 36m
Portland
Mon 8/17
8:19 am-3:37 pm
1 stop6h 18m
$367
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Tue 7/21
11:25 am-4:09 pm
1 stop5h 44m
Portland
Sat 7/25
5:14 pm-10:32 pm
1 stop4h 18m
$377
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Thu 8/27
3:57 pm-4:50 pm
Nonstop1h 53m
Portland
Sun 8/30
11:48 am-3:20 pm
1 stop26h 32m
$390
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Mon 9/14
6:57 pm-11:40 pm
1 stop5h 43m
Portland
Fri 9/18
5:10 pm-10:22 pm
1 stop4h 12m
$409
Idaho FallsPortland
IDA - PDX
IDAPDX
Idaho Falls Fanning Field
Sat 7/25
7:00 pm-10:38 pm
1 stop4h 38m
Portland
Tue 7/28
5:14 pm-10:32 pm
1 stop4h 18m
$413
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Idaho Falls with our price prediction graph.
IDA-PDX
IDA-MFR
IDA-OTH
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 Falls to Oregon
IDA-USOR
IDA-PDX
IDA-MFR
IDA-OTH
What is the cheapest month to book a flight from Idaho Falls to Oregon?
Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Oregon (average of $45). Flying from Idaho Falls to Oregon in April is currently the most expensive (average of $374). 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 IDA to OR?
Find hourly flight availability from Idaho Falls 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 June 23, 2026.
When flying from Idaho Falls to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Idaho Falls to Oregon?
How far ahead should I book a flight from Idaho Falls to Oregon?
The price you pay for your flight from Idaho Falls to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 June 23, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andAllegiant Air from Idaho Falls to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Idaho Falls to Oregon
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Complete your trip
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Idaho Falls and Oregon flights
Browse other Idaho Falls and Oregon flight options. Last updated on June 23, 2026.
Popular flight searches
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Idaho Falls to Oregon flights
Consider these flights traveling from Idaho Falls to Oregon.
Top 3 airlines flying from Idaho Falls to Oregon
Discover the top 3 airlines that operate flights from Idaho Falls 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$117 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$156 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$430 | FlexibilityNo cancel fee | On-time75% |