$134+ Cheap flights from Idaho Falls (IDA) to Oregon
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Oct 23 — Oct 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Oregon
Cheapest
Best
Last-minute
One-way
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 September 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 September 23, 2026.
This SmartFares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/243:57 pm -
Nonstop1h 52m
Sun 10/2510:30 am -
Nonstop1h 51m
Deal found 9/23![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 11/43:55 pm -
Nonstop1h 53m
Tue 11/1010:31 am -
Nonstop1h 45m
Deal found 9/19![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 12/23:44 pm -
Nonstop2h 04m
Thu 12/1010:30 am -
Nonstop1h 47m
Deal found 9/20![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 12/43:44 pm -
Nonstop2h 04m
Mon 12/710:30 am -
Nonstop1h 47m
Deal found 9/20![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 11/63:55 pm -
Nonstop1h 53m
Sat 11/78:08 am -
1 stop6h 10m
Deal found 9/19![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 11/76:00 am -
1 stop3h 50m
Wed 11/115:45 am -
1 stop5h 30m
Deal found 9/19![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:56 pm -
1 stop5h 51m
Thu 10/295:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 11/96:00 am -
1 stop3h 58m
Fri 11/135:24 pm -
1 stop3h 35m
Deal found 9/21![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 10/236:56 pm -
1 stop5h 51m
Tue 10/275:33 am -
1 stop5h 49m
Deal found 9/22![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:56 pm -
2 stops6h 03m
Fri 10/235:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/296:09 am -
1 stop4h 08m
Tue 11/33:00 pm -
2 stops30h 54m
Deal found 9/21![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 10/76:09 am -
1 stop4h 08m
Fri 10/91:49 pm -
1 stop8h 10m
Deal found 9/18![Alaska Airlines logo]()
$429
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 September 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 September 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 12/143:44 pm -
Nonstop2h 04m
Mon 12/2110:30 am -
Nonstop1h 45m
Deal found 9/22![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/301:05 pm -
2 stops9h 51m
Mon 11/25:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/20. 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 12/14:10 pm -
1 stop6h 34m
Sat 12/125:00 am -
1 stop7h 37m
Deal found 9/20![United Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 11/33:55 pm -
Nonstop1h 53m
Tue 11/107:04 am -
2 stops14h 50m
Deal found 9/22![Alaska Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 11/31:53 pm -
2 stops7h 54m
Sat 11/78:08 am -
1 stop6h 10m
Deal found 9/19![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 12/216:04 am -
1 stop4h 28m
Tue 1/510:30 am -
Nonstop1h 49m
Deal found 9/18![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 9/22. 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.
Thu 12/175:35 am -
1 stop4h 27m
Thu 12/245:18 pm -
1 stop4h 17m
Deal found 9/22![Delta logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 10/231:58 pm -
2 stops20h 31m
Tue 10/2710:30 am -
Nonstop1h 51m
Deal found 9/19![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 9/18. 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 10/31:05 pm -
2 stops10h 54m
Wed 10/74:41 pm -
1 stop4h 29m
Deal found 9/18![Delta logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 10/223:57 pm -
Nonstop1h 52m
Mon 10/267:59 pm -
2 stops26h 00m
Deal found 9/22![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 11/123:55 pm -
Nonstop1h 53m
Sun 11/159:00 am -
2 stops29h 18m
Deal found 9/19![Alaska Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/87:00 am -
1 stop7h 25m
Mon 10/1212:30 pm -
1 stop7h 24m
Deal found 9/23![United Airlines logo]()
$814
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 12/143:44 pm -
Nonstop2h 04m
Fri 12/184:02 pm -
1 stop6h 43m
Deal found 9/22![Alaska Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 10/243:57 pm -
1 stop3h 48m
Wed 10/285:10 am -
1 stop7h 11m
Deal found 9/21![Alaska Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 1/302:35 pm -
2 stops22h 53m
Tue 2/21:55 pm -
2 stops18h 33m
Deal found 9/20![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:51 pm -
1 stop20h 34m
Sun 10/1112:30 pm -
1 stop20h 23m
Deal found 9/19![United Airlines logo]()
$842
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/76:09 am -
1 stop4h 08m
Fri 10/99:54 am -
1 stop4h 26m
Deal found 9/21![Alaska Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 12/13:44 pm -
1 stop7h 48m
Sat 12/126:10 am -
2 stops6h 07m
Deal found 9/22![Alaska Airlines logo]()
$580
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/63:57 pm -
1 stop3h 33m
Sat 10/106:09 pm -
1 stop3h 50m
Deal found 9/21![Alaska Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 10/86:09 am -
1 stop4h 33m
Mon 10/126:09 pm -
1 stop3h 50m
Deal found 9/22![Alaska Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/76:09 am -
1 stop4h 08m
Sun 10/117:23 pm -
1 stop18h 57m
Deal found 9/21![Alaska Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 10/56:09 am -
1 stop4h 08m
Fri 10/94:02 pm -
2 stops22h 18m
Deal found 9/19![Alaska Airlines logo]()
$652
Last-minute flights from Idaho Falls to OregonDiscover last-minute flight deals from Idaho Falls to Oregon. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Oregon. Data last updated September 23, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 10/76:09 am -
1 stop4h 08m
Fri 10/91:49 pm -
1 stop8h 10m
Deal found 9/18![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 10/203:57 pm -
Nonstop1h 52m
Sat 10/2410:30 am -
Nonstop1h 51m
Deal found 9/20![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:56 pm -
1 stop5h 51m
Tue 10/275:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:56 pm -
1 stop5h 51m
Thu 10/295:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/206:56 pm -
2 stops6h 03m
Fri 10/235:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 10/223:57 pm -
Nonstop1h 52m
Tue 10/2710:30 am -
Nonstop1h 51m
Deal found 9/20![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 10/223:57 pm -
Nonstop1h 52m
Thu 10/2910:30 am -
Nonstop1h 51m
Deal found 9/20![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 9/20. 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.
Thu 10/226:56 pm -
1 stop5h 51m
Thu 10/295:15 pm -
1 stop3h 55m
Deal found 9/20![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 10/236:56 pm -
1 stop5h 51m
Tue 10/275:33 am -
1 stop5h 49m
Deal found 9/22![Delta logo]()
$308
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:58 pm -
1 stop4h 15m
Sun 10/253:01 pm -
1 stop6h 58m
Deal found 9/20![Alaska Airlines logo]()
$447
This SmartFares deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/243:57 pm -
Nonstop1h 52m
Sun 10/2510:30 am -
Nonstop1h 51m
Deal found 9/23![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/296:09 am -
1 stop4h 08m
Tue 11/33:00 pm -
2 stops30h 54m
Deal found 9/21![Alaska Airlines logo]()
$389
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 September 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 September 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/316:09 am -
1 stop4h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Alaska Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop3h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 11/173:55 pm -
Nonstop1h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 11/226:57 pm -
1 stop5h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Sun 11/223:46 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 11/236:57 pm -
1 stop5h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 11/161:53 pm -
2 stops7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/167:47 pm -
3 stops16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$226
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 11/213:46 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 9/20. 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 11/211:11 pm -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$239
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (SmartFares) |
One-way from | $134 (Alaska Airlines) |
Popular in | April |
Cheapest in | June |
Average price | $297 |
Good round-trip deal | $257 or less |
Good one-way deal | $168 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 7,457,451 searches. Data last updated September 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 Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Sat 10/31
6:00 am-11:49 am
2 stops6h 49m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Fri 10/30
1:05 pm-9:56 pm
2 stops9h 51m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
Quickest round-trip
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Wed 11/18
3:55 pm-4:48 pm
Nonstop1h 53m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Tue 11/17
3:55 pm-4:48 pm
Nonstop1h 53m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Wed 11/18
6:57 pm-11:51 pm
1 stop5h 54m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Tue 11/17
6:00 am-12:18 pm
1 stop7h 18m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Sun 11/22
6:57 pm-11:51 pm
1 stop5h 54m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Mon 11/23
6:57 pm-11:51 pm
1 stop5h 54m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Sun 11/22
3:46 pm-4:40 pm
Nonstop1h 54m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
Idaho FallsPortland
IDA Idaho Falls Fanning Field - PDX Portland
IDAPDX
Idaho Falls Fanning Field
Mon 12/14
3:44 pm-4:48 pm
Nonstop2h 04m
Portland
Mon 12/21
10:30 am-1:15 pm
Nonstop1h 45m
$327
Showing 1-10 of 31 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-EUG
IDA-OTH
IDA-MFR
IDA-RDM
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-EUG
IDA-OTH
IDA-MFR
What is the cheapest month to book a flight from Idaho Falls to Oregon?
Currently, June is the cheapest month in which you can book a flight from Idaho Falls to Oregon (average of $119). Flying from Idaho Falls to Oregon in April is currently the most expensive (average of $566). 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 September 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.
Weekly flight availability from Idaho Falls to Oregon
Explore weekly flight availability from Idaho Falls 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 September 23, 2026.
The most flights from IDA to USOR are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Idaho Falls to Oregon?
Airfare is below average for this route at the moment.
Idaho Falls to Oregon flights typically cost between $257 and $402 in October.The cheapest round-trip price found within the last 5 days was $225 on Alaska Airlines (Oct 24-Oct 25).
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 58 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 September 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.
Entertainment
7.0
Overall
7.9
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
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 Falls 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Idaho Falls 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 Falls to Oregon by cabin class
Find flights from Idaho Falls to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Oregon flights
Browse other Idaho Falls and Oregon flight options. Last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$118 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$152 | Average$396 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$156 | Average$496 | FlexibilityNo cancel fee | On-timeN/A |