$132+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:10 am
IAD
- BOI
1 stop10h 28m
Delta
Mon 8/2411:30 pm
BOI
- IAD
1 stop7h 40m
Delta
Deal found 4/29![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:26 pm
IAD
- BOI
2 stops8h 20m
Delta
Thu 8/62:50 pm
BOI
- IAD
1 stop6h 31m
Delta
Deal found 4/30![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:30 am
IAD
- EUG
1 stop7h 16m
Delta
Wed 6/312:35 pm
EUG
- IAD
1 stop8h 38m
Delta
Deal found 5/2![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
IAD
- EUG
1 stop8h 55m
Delta
Sat 6/65:41 pm
EUG
- IAD
2 stops12h 40m
Delta
Deal found 4/30![Delta logo]()
$280
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:24 am
IAD
- BOI
1 stop9h 38m
American Airlines
Sat 10/1712:10 pm
BOI
- IAD
1 stop8h 37m
American Airlines
Deal found 4/29![American Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
IAD
- EUG
2 stops14h 05m
Delta
Tue 8/44:51 pm
EUG
- IAD
2 stops14h 24m
Delta
Deal found 4/29![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:23 pm
IAD
- BOI
2 stops10h 57m
American Airlines
Sat 9/121:18 pm
BOI
- IAD
2 stops8h 33m
American Airlines
Deal found 4/30![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:10 am
IAD
- BOI
1 stop10h 28m
Delta
Fri 9/411:30 pm
BOI
- IAD
1 stop8h 20m
Delta
Deal found 4/30![Delta logo]()
$297
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/299:12 am
IAD
- PDX
1 stop28h 22m
Multiple Airlines
Sat 6/65:00 am
PDX
- IAD
1 stop8h 38m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$299
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:37 pm
IAD
- EUG
1 stop19h 35m
Alaska Airlines
Sat 5/301:45 pm
EUG
- IAD
1 stop7h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
IAD
- BOI
1 stop9h 02m
Alaska Airlines
Mon 6/16:07 pm
BOI
- IAD
1 stop11h 27m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:24 pm
IAD
- PDX
1 stop8h 26m
American Airlines
Wed 6/39:47 pm
PDX
- IAD
1 stop8h 03m
American Airlines
Deal found 5/2![American Airlines logo]()
$304
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:08 pm
IAD
- BOI
1 stop9h 20m
Delta
Mon 6/111:39 pm
BOI
- IAD
1 stop7h 37m
Delta
Deal found 5/2![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:43 pm
IAD
- EUG
1 stop9h 34m
United Airlines
Sat 9/121:57 pm
EUG
- IAD
1 stop8h 20m
United Airlines
Deal found 4/30![United Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:00 pm
IAD
- EUG
1 stop21h 00m
Alaska Airlines
Tue 6/232:37 pm
EUG
- IAD
1 stop25h 08m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
IAD
- BOI
1 stop8h 53m
Delta
Wed 7/152:04 pm
BOI
- IAD
1 stop8h 37m
Delta
Deal found 5/1![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
IAD
- EUG
1 stop8h 27m
United Airlines
Fri 6/512:33 pm
EUG
- IAD
1 stop9h 12m
United Airlines
Deal found 4/29![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/27:00 am
IAD
- EUG
1 stop8h 55m
Delta
Sat 6/65:41 pm
EUG
- IAD
2 stops12h 40m
Delta
Deal found 5/3![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:46 pm
IAD
- BOI
1 stop7h 00m
Delta
Wed 7/2211:42 pm
BOI
- IAD
1 stop7h 44m
Delta
Deal found 4/30![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:30 am
IAD
- BOI
1 stop6h 26m
Delta
Mon 6/111:39 pm
BOI
- IAD
1 stop7h 37m
Delta
Deal found 5/1![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/36:00 am
IAD
- EUG
1 stop10h 08m
Alaska Airlines
Mon 6/84:08 pm
EUG
- IAD
1 stop12h 26m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
IAD
- MFR
1 stop8h 34m
United Airlines
Wed 8/126:26 pm
MFR
- IAD
1 stop8h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/26:00 am
IAD
- BOI
2 stops7h 56m
Delta
Tue 6/92:50 pm
BOI
- IAD
1 stop6h 35m
Delta
Deal found 5/3![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am
IAD
- PDX
1 stop8h 22m
Alaska Airlines
Sat 10/3110:50 am
PDX
- IAD
2 stops10h 09m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/275:26 pm
IAD
- BOI
2 stops8h 20m
Delta
Thu 8/611:12 am
BOI
- IAD
2 stops11h 21m
Delta
Deal found 5/4![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:40 pm
IAD
- PDX
Nonstop5h 40m
United Airlines
Tue 9/18:20 am
PDX
- IAD
Nonstop5h 01m
United Airlines
Deal found 5/1![United Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/246:00 am
IAD
- YKM
1 stop20h 59m
Alaska Airlines
Fri 6/53:14 pm
YKM
- IAD
1 stop13h 20m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/286:00 am
IAD
- PDX
1 stop7h 36m
Delta
Mon 8/312:32 am
PDX
- IAD
1 stop7h 16m
Delta
Deal found 5/3![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 9/195:40 pm
IAD
- PDX
Nonstop5h 40m
United Airlines
Wed 9/2310:35 am
PDX
- IAD
1 stop9h 49m
United Airlines
Deal found 5/3![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/256:00 am
IAD
- YKM
1 stop20h 59m
Alaska Airlines
Fri 6/53:14 pm
YKM
- IAD
1 stop13h 20m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
IAD
- PDX
1 stop7h 41m
Delta
Thu 7/3011:15 pm
PDX
- IAD
1 stop8h 03m
Delta
Deal found 5/2![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/105:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Wed 7/151:14 pm
PDX
- IAD
1 stop8h 41m
United Airlines
Deal found 5/3![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
IAD
- PDX
1 stop7h 39m
Delta
Sat 6/611:12 pm
PDX
- IAD
1 stop8h 08m
Delta
Deal found 5/1![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:03 am
IAD
- YKM
1 stop10h 12m
Alaska Airlines
Thu 7/161:52 pm
YKM
- IAD
1 stop7h 07m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:45 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Mon 7/136:50 pm
PDX
- IAD
1 stop7h 37m
United Airlines
Deal found 5/2![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 9/267:10 am
IAD
- EUG
1 stop7h 51m
Delta
Mon 9/284:40 pm
EUG
- IAD
2 stops13h 30m
Delta
Deal found 5/3![Delta logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:53 pm
IAD
- MFR
2 stops19h 57m
Alaska Airlines
Wed 7/227:50 pm
MFR
- IAD
1 stop7h 49m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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
- OTH
1 stop9h 53m
United Airlines
Tue 7/142:04 pm
OTH
- IAD
1 stop7h 51m
United Airlines
Deal found 5/3![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/107:00 am
IAD
- BOI
1 stop10h 12m
Delta
Tue 6/1610:29 am
BOI
- IAD
2 stops10h 45m
Delta
Deal found 5/3![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
IAD
- OTH
1 stop8h 31m
United Airlines
Sat 9/122:06 pm
OTH
- IAD
1 stop8h 11m
United Airlines
Deal found 5/1![United Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
IAD
- MFR
1 stop9h 49m
Alaska Airlines
Sun 5/245:41 pm
MFR
- IAD
1 stop10h 53m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
IAD
- EUG
1 stop8h 59m
Delta
Tue 6/2312:32 pm
EUG
- IAD
1 stop8h 53m
Delta
Deal found 4/30![Delta logo]()
$377
Last-minute flights from Dulles Intl to OregonDiscover last-minute flight deals from Dulles Intl to Oregon. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Oregon. Data last updated May 4, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:37 pm
IAD
- EUG
1 stop19h 35m
Alaska Airlines
Sat 5/301:45 pm
EUG
- IAD
1 stop7h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
IAD
- BOI
1 stop9h 18m
Delta
Mon 6/111:39 pm
BOI
- IAD
1 stop7h 37m
Delta
Deal found 4/30![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
IAD
- BOI
1 stop9h 02m
Alaska Airlines
Mon 6/16:07 pm
BOI
- IAD
1 stop11h 27m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:24 pm
IAD
- PDX
1 stop8h 26m
American Airlines
Wed 6/39:47 pm
PDX
- IAD
1 stop8h 03m
American Airlines
Deal found 5/2![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:20 am
IAD
- PDX
2 stops11h 15m
American Airlines
Sat 5/309:57 pm
PDX
- IAD
1 stop7h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:37 pm
IAD
- BOI
2 stops11h 07m
Delta
Tue 6/29:18 pm
BOI
- IAD
2 stops12h 00m
Delta
Deal found 5/1![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:30 am
IAD
- EUG
1 stop7h 16m
Delta
Wed 6/312:35 pm
EUG
- IAD
1 stop8h 38m
Delta
Deal found 5/2![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
IAD
- BOI
1 stop9h 18m
Delta
Wed 6/311:39 pm
BOI
- IAD
1 stop7h 37m
Delta
Deal found 4/29![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:30 am
IAD
- BOI
1 stop6h 26m
Delta
Fri 6/52:23 pm
BOI
- IAD
1 stop7h 16m
Delta
Deal found 4/29![Delta logo]()
$297
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/299:12 am
IAD
- PDX
1 stop28h 22m
Multiple Airlines
Sat 6/65:00 am
PDX
- IAD
1 stop8h 38m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:47 pm
IAD
- PDX
2 stops22h 59m
Frontier
Fri 6/511:15 am
PDX
- IAD
1 stop17h 57m
Frontier
Deal found 4/29![Frontier logo]()
$313
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
IAD
- EUG
1 stop8h 55m
Delta
Sat 6/65:41 pm
EUG
- IAD
2 stops12h 40m
Delta
Deal found 4/30![Delta logo]()
$280
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 May 4, 2026.
Search for one-way flight options from Dulles Intl to Oregon. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:43 pm
IAD
- BOI
1 stop7h 13m
United Airlines
Deal found 5/1![United Airlines logo]()
$132
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:26 pm
IAD
- BOI
2 stops8h 39m
Delta
Deal found 4/30![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
IAD
- EUG
1 stop8h 59m
Delta
Deal found 4/29![Delta logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:47 pm
IAD
- BOI
2 stops17h 43m
Frontier
Deal found 5/2![Frontier logo]()
$141
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
IAD
- BOI
1 stop7h 22m
United Airlines
Deal found 4/29![United Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/38:57 pm
IAD
- PDX
2 stops44h 01m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:30 am
IAD
- EUG
1 stop7h 16m
Delta
Deal found 4/30![Delta logo]()
$163
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
IAD
- PDX
1 stop9h 39m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:24 pm
IAD
- PDX
1 stop8h 26m
American Airlines
Deal found 4/29![American Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 am
IAD
- PDX
2 stops12h 54m
Frontier
Deal found 5/1![Frontier logo]()
$168
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:00 am
IAD
- PDX
1 stop8h 27m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:45 am
IAD
- BOI
1 stop8h 59m
United Airlines
Deal found 5/2![United Airlines logo]()
$170
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $132 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $422 |
Good round-trip deal | $487 or less |
Good one-way deal | $258 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 May 4, 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
Wed 5/27
3:08 pm-10:28 pm
1 stop9h 20m
Boise Air Term. Gowen Fld
Mon 6/1
11:39 pm-9:16 am
1 stop7h 37m
$263
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Wed 7/8
6:00 am-12:53 pm
1 stop8h 53m
Boise Air Term. Gowen Fld
Wed 7/15
2:04 pm-12:41 am
1 stop8h 37m
$263
Washington, D.C.Eugene
IAD - EUG
IADEUG
Washington, D.C. Dulles Intl
Sat 9/5
2:43 pm-9:17 pm
1 stop9h 34m
Eugene
Sat 9/12
1:57 pm-1:17 am
1 stop8h 20m
$275
Washington, D.C.Eugene
IAD - EUG
IADEUG
Washington, D.C. Dulles Intl
Tue 6/2
7:00 am-12:55 pm
1 stop8h 55m
Eugene
Sat 6/6
5:41 pm-9:21 am
2 stops12h 40m
$280
Washington, D.C.Eugene
IAD - EUG
IADEUG
Washington, D.C. Dulles Intl
Fri 5/29
6:10 am-11:37 am
1 stop8h 27m
Eugene
Fri 6/5
12:33 pm-12:45 am
1 stop9h 12m
$305
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 7/13
6:46 pm-11:46 pm
1 stop7h 00m
Boise Air Term. Gowen Fld
Wed 7/22
11:42 pm-9:26 am
1 stop7h 44m
$311
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 5/25
7:30 am-11:56 am
1 stop6h 26m
Boise Air Term. Gowen Fld
Mon 6/1
11:39 pm-9:16 am
1 stop7h 37m
$311
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Tue 6/2
6:00 am-11:56 am
2 stops7h 56m
Boise Air Term. Gowen Fld
Tue 6/9
2:50 pm-11:25 pm
1 stop6h 35m
$316
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
Mon 7/27
5:26 pm-11:46 pm
2 stops8h 20m
Boise Air Term. Gowen Fld
Thu 8/6
11:12 am-12:33 am
2 stops11h 21m
$321
Washington, D.C.Portland
IAD - PDX
IADPDX
Washington, D.C. Dulles Intl
Tue 7/28
6:00 am-10:36 am
1 stop7h 36m
Portland
Mon 8/3
12:32 am-10:48 am
1 stop7h 16m
$337
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-BOI
IAD-EUG
IAD-PDX
IAD-RDM
IAD-MFR
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-BOI
IAD-EUG
IAD-PDX
IAD-RDM
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 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest 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 November is currently the most expensive (average of $287). 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 May 4, 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.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Oregon
Explore weekly flight availability from Dulles Intl 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 May 4, 2026.
The most flights from IAD to USOR are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Oregon?
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 May 4, 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
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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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Alternative routes for Dulles Intl to Oregon
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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 May 4, 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 7 airlines flying from Dulles Intl to Oregon
Discover the top 7 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$294 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$202 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$556 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$454 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$296 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$495 | FlexibilityNo cancel fee | On-time83% |