$138+ Cheap flights from Dulles Intl (IAD) to Oregon
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Oregon with Cheapflights
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Cheapest flights from Dulles Intl to OregonExplore the most affordable flight options available from Dulles Intl to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Dulles Intl to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
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.
Thu 8/278:59 am
IAD
- RDM
1 stop29h 36m
Multiple Airlines
Mon 8/3112:15 pm
RDM
- IAD
1 stop16h 49m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$229
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.
Wed 12/94:10 pm
IAD
- EUG
1 stop10h 10m
United Airlines
Sat 1/91:58 pm
EUG
- IAD
1 stop8h 19m
United Airlines
Deal found 6/17![United Airlines logo]()
$275
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 12/97:00 am
IAD
- EUG
2 stops11h 58m
Delta
Sat 1/912:30 pm
EUG
- IAD
1 stop8h 21m
Delta
Deal found 6/17![Delta logo]()
$280
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.
Wed 10/217:05 am
IAD
- EUG
1 stop7h 49m
Delta
Tue 10/2712:30 pm
EUG
- IAD
1 stop8h 21m
Delta
Deal found 6/19![Delta logo]()
$285
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.
Thu 7/96:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Mon 7/1312:20 pm
BOI
- IAD
1 stop9h 48m
Delta
Deal found 6/17![Delta logo]()
$293
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:14 am
IAD
- BOI
1 stop10h 32m
American Airlines
Thu 7/912:15 pm
BOI
- IAD
1 stop8h 37m
American Airlines
Deal found 6/18![American Airlines logo]()
$305
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 10/227:05 am
IAD
- EUG
1 stop7h 49m
Delta
Wed 10/2812:30 pm
EUG
- IAD
1 stop8h 21m
Delta
Deal found 6/19![Delta logo]()
$310
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 8/206:15 am
IAD
- BOI
1 stop7h 13m
United Airlines
Mon 8/247:05 pm
BOI
- IAD
1 stop8h 50m
United Airlines
Deal found 6/21![United Airlines logo]()
$313
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.
Fri 10/237:05 am
IAD
- EUG
1 stop7h 49m
Delta
Wed 10/2812:30 pm
EUG
- IAD
1 stop8h 21m
Delta
Deal found 6/19![Delta logo]()
$315
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 8/273:03 pm
IAD
- BOI
1 stop8h 54m
Delta
Sun 8/3011:10 pm
BOI
- IAD
1 stop8h 10m
Delta
Deal found 6/19![Delta logo]()
$317
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 8/46:30 am
IAD
- EUG
1 stop9h 27m
United Airlines
Fri 8/71:59 pm
EUG
- IAD
1 stop7h 56m
United Airlines
Deal found 6/17![United Airlines logo]()
$317
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.
Sun 9/206:30 am
IAD
- BOI
1 stop9h 05m
United Airlines
Sat 9/265:00 am
BOI
- IAD
1 stop6h 30m
United Airlines
Deal found 6/18![United Airlines logo]()
$321
Best flights from Dulles Intl to OregonDiscover carefully curated flight deals from Dulles Intl to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Dulles Intl to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 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.
Sat 8/227:10 am
IAD
- BOI
1 stop10h 08m
Delta
Sat 8/295:30 am
BOI
- IAD
1 stop6h 05m
Delta
Deal found 6/21![Delta logo]()
$293
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.
Wed 8/57:53 pm
IAD
- BOI
1 stop19h 53m
Alaska Airlines
Tue 8/117:57 am
BOI
- IAD
1 stop8h 48m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$372
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.
Sat 8/296:42 am
IAD
- EUG
1 stop8h 01m
United Airlines
Tue 9/12:19 pm
EUG
- IAD
1 stop7h 25m
United Airlines
Deal found 6/21![United Airlines logo]()
$395
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:00 am
IAD
- BOI
1 stop12h 30m
Sun Country Air
Sun 7/266:55 pm
BOI
- IAD
1 stop15h 20m
Sun Country Air
Deal found 6/17![Sun Country Air logo]()
$435
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.
Tue 9/156:47 pm
IAD
- BOI
1 stop7h 08m
Delta
Fri 9/1812:14 pm
BOI
- IAD
1 stop8h 35m
Delta
Deal found 6/17![Delta logo]()
$317
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.
Mon 8/317:00 am
IAD
- BOI
1 stop7h 14m
Delta
Fri 9/42:53 pm
BOI
- IAD
1 stop6h 28m
Delta
Deal found 6/19![Delta logo]()
$317
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
IAD
- BOI
1 stop9h 04m
United Airlines
Tue 7/147:05 pm
BOI
- IAD
1 stop8h 48m
United Airlines
Deal found 6/19![United Airlines logo]()
$403
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:31 pm
IAD
- PDT
2 stops16h 19m
Multiple Airlines
Thu 7/309:30 am
PDT
- IAD
2 stops16h 30m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$818
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.
Fri 8/216:49 pm
IAD
- BOI
1 stop7h 10m
Delta
Fri 8/281:06 pm
BOI
- IAD
1 stop8h 33m
Delta
Deal found 6/21![Delta logo]()
$341
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.
Tue 9/157:00 am
IAD
- BOI
2 stops15h 20m
Alaska Airlines
Fri 9/186:49 pm
BOI
- IAD
1 stop21h 25m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$422
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 9/511:06 am
IAD
- PDX
1 stop10h 49m
Delta
Sat 9/129:46 am
PDX
- IAD
1 stop7h 28m
Delta
Deal found 6/20![Delta logo]()
$357
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.
Fri 8/215:33 pm
IAD
- PDX
Nonstop5h 37m
United Airlines
Tue 8/258:25 am
PDX
- IAD
Nonstop5h 01m
United Airlines
Deal found 6/17![United Airlines logo]()
$447
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.
Tue 8/116:03 am
IAD
- PDX
2 stops13h 24m
Alaska Airlines
Tue 8/185:40 pm
PDX
- IAD
1 stop21h 34m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$473
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.
Mon 8/316:00 am
IAD
- PDX
1 stop7h 27m
Delta
Fri 9/42:08 pm
PDX
- IAD
1 stop7h 26m
Delta
Deal found 6/17![Delta logo]()
$357
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.
Sun 8/26:10 am
IAD
- BOI
1 stop7h 22m
United Airlines
Wed 8/52:41 pm
BOI
- IAD
1 stop6h 51m
United Airlines
Deal found 6/17![United Airlines logo]()
$453
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.
Wed 9/26:00 pm
IAD
- PDX
1 stop8h 20m
Delta
Mon 9/711:20 pm
PDX
- IAD
1 stop8h 01m
Delta
Deal found 6/19![Delta logo]()
$357
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.
Tue 9/227:00 am
IAD
- YKM
1 stop19h 55m
Alaska Airlines
Sat 9/263:21 pm
YKM
- IAD
1 stop11h 19m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$481
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.
Wed 7/295:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Fri 8/710:40 pm
PDX
- IAD
1 stop7h 43m
United Airlines
Deal found 6/21![United Airlines logo]()
$457
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.
Thu 8/273:03 pm
IAD
- PDX
1 stop9h 41m
Delta
Wed 9/212:25 pm
PDX
- IAD
1 stop8h 34m
Delta
Deal found 6/17![Delta logo]()
$357
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.
Tue 10/277:00 am
IAD
- YKM
1 stop10h 21m
Alaska Airlines
Sat 10/316:25 am
YKM
- IAD
1 stop7h 08m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$485
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.
Mon 7/205:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Tue 7/2811:40 pm
PDX
- IAD
1 stop6h 44m
United Airlines
Deal found 6/20![United Airlines logo]()
$457
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 7/46:00 am
IAD
- BOI
1 stop9h 51m
Delta
Tue 7/1412:20 pm
BOI
- IAD
1 stop9h 48m
Delta
Deal found 6/20![Delta logo]()
$366
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 8/295:47 pm
IAD
- EUG
1 stop9h 06m
Alaska Airlines
Tue 9/15:25 am
EUG
- IAD
2 stops15h 34m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$488
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.
Sat 8/85:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Tue 8/1111:02 pm
PDX
- IAD
1 stop7h 26m
United Airlines
Deal found 6/20![United Airlines logo]()
$457
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.
Tue 8/47:53 pm
IAD
- EUG
1 stop28h 53m
Alaska Airlines
Tue 8/112:37 pm
EUG
- IAD
1 stop25h 08m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$499
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:10 am
IAD
- EUG
1 stop8h 27m
United Airlines
Fri 7/1712:50 pm
EUG
- IAD
1 stop8h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$470
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.
Wed 8/197:10 am
IAD
- MFR
1 stop8h 43m
Delta
Wed 8/2612:20 pm
MFR
- IAD
1 stop8h 39m
Delta
Deal found 6/21![Delta logo]()
$413
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:35 am
IAD
- RDM
1 stop8h 27m
United Airlines
Thu 8/279:37 am
RDM
- IAD
1 stop8h 11m
United Airlines
Deal found 6/22![United Airlines logo]()
$479
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 7/167:00 am
IAD
- EUG
1 stop8h 58m
Delta
Thu 7/3012:32 pm
EUG
- IAD
1 stop8h 36m
Delta
Deal found 6/19![Delta logo]()
$417
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.
Mon 7/277:53 pm
IAD
- MFR
1 stop29h 27m
Alaska Airlines
Fri 7/315:58 am
MFR
- IAD
1 stop15h 01m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$625
Last-minute flights from Dulles Intl to OregonDiscover last-minute flight deals from Dulles Intl to Oregon. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Oregon. Data last updated June 22, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:14 am
IAD
- BOI
1 stop10h 32m
American Airlines
Thu 7/912:15 pm
BOI
- IAD
1 stop8h 37m
American Airlines
Deal found 6/18![American Airlines logo]()
$305
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.
Sat 7/46:00 am
IAD
- BOI
1 stop8h 54m
Delta
Tue 7/142:50 pm
BOI
- IAD
1 stop6h 30m
Delta
Deal found 6/17![Delta logo]()
$366
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.
Sun 7/56:10 am
IAD
- EUG
1 stop8h 27m
United Airlines
Tue 7/1412:50 pm
EUG
- IAD
1 stop8h 55m
United Airlines
Deal found 6/17![United Airlines logo]()
$365
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:10 am
IAD
- EUG
1 stop8h 27m
United Airlines
Tue 7/712:50 pm
EUG
- IAD
1 stop8h 55m
United Airlines
Deal found 6/19![United Airlines logo]()
$375
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.
Thu 7/96:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Mon 7/1312:20 pm
BOI
- IAD
1 stop9h 48m
Delta
Deal found 6/17![Delta logo]()
$293
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 7/96:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Fri 7/3111:10 pm
BOI
- IAD
1 stop8h 50m
Delta
Deal found 6/18![Delta logo]()
$317
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.
Thu 7/96:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Wed 7/151:05 pm
BOI
- IAD
1 stop8h 24m
Delta
Deal found 6/17![Delta logo]()
$331
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.
Thu 7/96:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Thu 7/1611:10 pm
BOI
- IAD
1 stop8h 16m
Delta
Deal found 6/17![Delta logo]()
$333
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 am
IAD
- EUG
1 stop8h 58m
Delta
Mon 7/2012:32 pm
EUG
- IAD
1 stop8h 36m
Delta
Deal found 6/22![Delta logo]()
$335
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:53 pm
IAD
- PDX
1 stop16h 36m
Multiple Airlines
Sun 7/196:49 pm
PDX
- IAD
1 stop10h 31m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$379
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.
Thu 7/167:00 am
IAD
- PDX
1 stop7h 41m
Delta
Wed 7/2210:40 pm
PDX
- IAD
1 stop10h 09m
Delta
Deal found 6/21![Delta logo]()
$357
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.
Thu 7/306:46 pm
IAD
- PDX
1 stop7h 32m
Delta
Wed 8/56:45 am
PDX
- IAD
1 stop10h 20m
Delta
Deal found 6/22![Delta logo]()
$378
One-way flights from Dulles Intl to OregonSearch for one-way flight options from Dulles Intl to Oregon. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Dulles Intl to Oregon. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
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 8/182:43 pm
IAD
- EUG
1 stop9h 34m
United Airlines
Deal found 6/17![United Airlines logo]()
$138
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.
Tue 8/185:25 pm
IAD
- EUG
2 stops9h 34m
Delta
Deal found 6/17![Delta logo]()
$143
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.
Sat 8/158:35 am
IAD
- BOI
1 stop8h 56m
United Airlines
Deal found 6/18![United Airlines logo]()
$147
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.
Wed 11/257:05 am
IAD
- EUG
1 stop7h 49m
Delta
Deal found 6/19![Delta logo]()
$168
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.
Sat 7/43:56 pm
IAD
- EUG
1 stop8h 26m
United Airlines
Deal found 6/20![United Airlines logo]()
$170
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am
IAD
- BOI
1 stop9h 08m
United Airlines
Deal found 6/19![United Airlines logo]()
$171
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 pm
IAD
- BOI
1 stop20h 27m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$176
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.
Wed 7/87:00 am
IAD
- BOI
1 stop10h 11m
Delta
Deal found 6/19![Delta logo]()
$177
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 8/149:50 am
IAD
- PDX
1 stop10h 04m
Frontier
Deal found 6/21![Frontier logo]()
$177
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 8/147:18 pm
IAD
- PDX
3 stops49h 50m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$178
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 11/255:25 pm
IAD
- EUG
1 stop22h 43m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$178
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.
Wed 8/127:10 am
IAD
- PDX
1 stop7h 35m
Delta
Deal found 6/22![Delta logo]()
$179
Find flight deals from Dulles Intl to Oregon
Keep the following information in mind while searching for Dulles Intl to Oregon flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Kiwi.com) |
One-way from | $138 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $543 |
Good round-trip deal | $489 or less |
Good one-way deal | $308 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Sat 8/22
7:10 am-3:18 pm
1 stop10h 08m
Boise Air Term. Gowen Fld
Sat 8/29
5:30 am-1:35 pm
1 stop6h 05m
$293
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 9/15
6:47 pm-11:55 pm
1 stop7h 08m
Boise Air Term. Gowen Fld
Fri 9/18
12:14 pm-10:49 pm
1 stop8h 35m
$317
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 8/31
7:00 am-12:14 pm
1 stop7h 14m
Boise Air Term. Gowen Fld
Fri 9/4
2:53 pm-11:21 pm
1 stop6h 28m
$317
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Fri 8/21
6:49 pm-11:59 pm
1 stop7h 10m
Boise Air Term. Gowen Fld
Fri 8/28
1:06 pm-11:39 pm
1 stop8h 33m
$341
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Sat 9/5
11:06 am-6:55 pm
1 stop10h 49m
Portland
Sat 9/12
9:46 am-8:14 pm
1 stop7h 28m
$357
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Mon 8/31
6:00 am-10:27 am
1 stop7h 27m
Portland
Fri 9/4
2:08 pm-12:34 am
1 stop7h 26m
$357
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Wed 9/2
6:00 pm-11:20 pm
1 stop8h 20m
Portland
Mon 9/7
11:20 pm-10:21 am
1 stop8h 01m
$357
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Thu 8/27
3:03 pm-9:44 pm
1 stop9h 41m
Portland
Wed 9/2
12:25 pm-11:59 pm
1 stop8h 34m
$357
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Sat 7/4
6:00 am-1:51 pm
1 stop9h 51m
Boise Air Term. Gowen Fld
Tue 7/14
12:20 pm-12:08 am
1 stop9h 48m
$366
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 8/5
7:53 pm-1:46 pm
1 stop19h 53m
Boise Air Term. Gowen Fld
Tue 8/11
7:57 am-6:45 pm
1 stop8h 48m
$372
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Dulles Intl with our price prediction graph.
IAD-EUG
IAD-BOI
IAD-PDX
IAD-RDM
IAD-YKM
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 Washington, D.C. Dulles Intl Airport to Oregon
IAD-USOR
IAD-EUG
IAD-BOI
IAD-PDX
IAD-RDM
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Oregon?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oregon (average of $113). Flying from Washington, D.C. Dulles Intl Airport to Oregon in June is currently the most expensive (average of $294). 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 IAD to OR?
Find hourly flight availability from Dulles Intl 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 22, 2026.
When flying from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Oregon?
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Oregon?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Oregon is 74 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.
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 22, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl 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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Complete your trip
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Dulles Intl and Oregon flights
Browse other Dulles Intl and Oregon flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Oregon flights
Consider these flights traveling from Dulles Intl to Oregon.
Top 6 airlines flying from Dulles Intl to Oregon
Discover the top 6 airlines that operate flights from Dulles Intl 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$687 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$561 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$553 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$305 | Average$510 | FlexibilityNo cancel fee | On-time83% |