$128+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Sep 7 — Sep 141
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 August 8, 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 August 8, 2026.
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Mon 9/142:50 pm -
1 stop13h 30m
Deal found 8/7![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/5![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/4. 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.
Thu 9/176:00 am -
1 stop9h 55m
Fri 9/182:50 pm -
1 stop13h 30m
Deal found 8/4![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop8h 36m
Mon 9/1412:39 pm -
1 stop14h 41m
Deal found 8/7![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Thu 9/106:00 am -
1 stop9h 55m
Tue 9/152:16 pm -
1 stop7h 43m
Deal found 8/7![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 8/4. 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.
Wed 9/97:00 am -
1 stop10h 24m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/4![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Tue 9/229:04 pm -
2 stops42h 51m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/911:12 am -
2 stops27h 24m
Sat 9/1212:24 pm -
1 stop14h 56m
Deal found 8/7![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 9/237:50 am -
2 stops32h 05m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/911:12 am -
2 stops27h 24m
Mon 9/1412:39 pm -
1 stop14h 41m
Deal found 8/7![Frontier logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop7h 11m
Tue 9/292:44 pm -
1 stop6h 41m
Deal found 8/5![United Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/2311:12 am -
2 stops25h 55m
Mon 9/2810:20 am -
1 stop24h 49m
Deal found 8/7![Multiple 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 August 8, 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 August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop7h 11m
Tue 9/292:44 pm -
1 stop6h 41m
Deal found 8/5![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 10/287:23 am -
1 stop7h 12m
Sun 11/18:25 am -
1 stop9h 38m
Deal found 8/4![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:57 pm -
1 stop17h 59m
Wed 9/304:20 pm -
1 stop11h 20m
Deal found 8/7![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:42 am -
1 stop8h 01m
Sat 9/192:19 pm -
1 stop7h 25m
Deal found 8/4![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 8/3. 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.
Sun 9/66:00 am -
1 stop9h 42m
Sun 9/2011:10 pm -
1 stop7h 59m
Deal found 8/3![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 8/3. 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 8/267:00 am -
1 stop7h 14m
Fri 8/282:53 pm -
1 stop6h 28m
Deal found 8/3![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/256:10 am -
1 stop8h 40m
Mon 9/282:15 pm -
1 stop7h 43m
Deal found 8/7![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 11/67:23 am -
1 stop7h 12m
Tue 11/101:13 pm -
1 stop8h 24m
Deal found 8/5![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/267:24 pm -
1 stop17h 07m
Thu 10/2912:18 pm -
1 stop8h 41m
Deal found 8/7![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 10/157:05 am -
1 stop8h 51m
Wed 10/2112:33 pm -
1 stop7h 16m
Deal found 8/3![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop10h 30m
Sun 9/275:41 pm -
1 stop8h 59m
Deal found 8/8![Alaska Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/36:10 am -
2 stops10h 02m
Thu 10/82:15 pm -
1 stop7h 43m
Deal found 8/3![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/57:10 am -
1 stop8h 54m
Fri 9/111:38 pm -
1 stop7h 05m
Deal found 8/5![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/267:00 am -
1 stop7h 36m
Tue 9/295:41 pm -
1 stop8h 59m
Deal found 8/7![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/226:13 am -
1 stop8h 40m
Tue 10/2712:33 pm -
1 stop7h 16m
Deal found 8/7![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/27:00 am -
1 stop9h 37m
Tue 10/62:53 pm -
1 stop23h 57m
Deal found 8/7![Alaska Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/2612:45 pm -
1 stop8h 23m
Sat 10/35:00 am -
1 stop9h 35m
Deal found 8/5![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 8/216:00 am -
1 stop9h 42m
Thu 8/271:59 pm -
1 stop8h 35m
Deal found 8/4![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/87:35 pm -
1 stop20h 18m
Sat 9/127:07 am -
1 stop8h 07m
Deal found 8/3![Alaska Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/257:10 am -
1 stop8h 54m
Sun 8/304:43 pm -
2 stops13h 37m
Deal found 8/6![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/54:15 pm -
1 stop7h 56m
Sat 9/121:03 pm -
1 stop7h 16m
Deal found 8/7![United Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 11/147:46 am -
1 stop9h 50m
Wed 11/186:46 pm -
1 stop8h 05m
Deal found 8/6![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:15 am -
1 stop8h 30m
Wed 11/41:00 pm -
1 stop7h 15m
Deal found 8/4![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 8/275:25 pm -
2 stops9h 34m
Fri 8/286:10 am -
2 stops14h 29m
Deal found 8/3![Delta logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 11/177:46 am -
1 stop10h 39m
Fri 11/277:36 pm -
1 stop7h 02m
Deal found 8/5![Alaska Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 pm -
Nonstop5h 40m
Mon 10/58:25 am -
Nonstop5h 02m
Deal found 8/4![United Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 11/26:40 pm -
1 stop22h 26m
Wed 11/46:46 pm -
1 stop8h 05m
Deal found 8/3![Alaska Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/57:10 am -
1 stop8h 54m
Sat 9/124:45 pm -
2 stops13h 24m
Deal found 8/6![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/2012:45 pm -
1 stop8h 46m
Tue 10/278:30 am -
Nonstop4h 52m
Deal found 8/7![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/255:57 pm -
1 stop21h 43m
Tue 9/291:37 pm -
1 stop7h 22m
Deal found 8/6![Alaska Airlines logo]()
$457
Last-minute flights from Dulles Intl to OregonDiscover last-minute flight deals from Dulles Intl to Oregon. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Oregon. Data last updated August 8, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/4. 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.
Wed 9/97:00 am -
1 stop10h 24m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/4![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/911:12 am -
2 stops27h 24m
Sat 9/1212:24 pm -
1 stop14h 56m
Deal found 8/7![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/911:12 am -
2 stops27h 24m
Mon 9/1412:39 pm -
1 stop14h 41m
Deal found 8/7![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Mon 9/142:50 pm -
1 stop13h 30m
Deal found 8/7![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop8h 36m
Mon 9/1412:39 pm -
1 stop14h 41m
Deal found 8/7![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Thu 9/106:00 am -
1 stop9h 55m
Tue 9/152:16 pm -
1 stop7h 43m
Deal found 8/7![Multiple Airlines logo]()
$293
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/5![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/4. 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.
Thu 9/176:00 am -
1 stop9h 55m
Fri 9/182:50 pm -
1 stop13h 30m
Deal found 8/4![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Tue 9/229:04 pm -
2 stops42h 51m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$300
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop7h 11m
Tue 9/292:44 pm -
1 stop6h 41m
Deal found 8/5![United Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 9/237:50 am -
2 stops32h 05m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Wed 9/2311:12 am -
2 stops25h 55m
Mon 9/2810:20 am -
1 stop24h 49m
Deal found 8/7![Multiple Airlines logo]()
$304
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 August 8, 2026.
Search for one-way flight options from Dulles Intl to Oregon. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/116:00 am -
1 stop9h 55m
Deal found 8/6![Frontier logo]()
$128
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/277:10 am -
1 stop10h 08m
Deal found 8/5![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/307:25 am -
1 stop8h 33m
Deal found 8/7![Delta logo]()
$158
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/2512:29 pm -
2 stops14h 17m
Deal found 8/6![Delta logo]()
$163
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/176:09 am -
1 stop7h 07m
Deal found 8/5![American Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 9/66:42 am -
1 stop8h 01m
Deal found 8/3![United Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 -
1 stop9h 08m
Deal found 8/5![United Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:10 am -
2 stops9h 54m
Deal found 8/6![Delta logo]()
$178
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/143:40 pm -
1 stop9h 13m
Deal found 8/7![United Airlines logo]()
$182
This Booking.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:47 pm -
1 stop19h 54m
Deal found 8/5![Alaska Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/208:35 am -
1 stop10h 01m
Deal found 8/6![United Airlines logo]()
$188
This Priceline deal was found by Cheapflights users on 8/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
1 stop9h 55m
Deal found 8/3![Frontier logo]()
$191
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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Frontier) |
One-way from | $128 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $449 |
Good round-trip deal | $477 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 August 8, 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 Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Tue 9/22
6:15 am-11:26 am
1 stop7h 11m
Boise Air Term. Gowen Fld
Tue 9/29
2:44 pm-11:25 pm
1 stop6h 41m
$303
Washington, D.C.Eugene
IAD Washington, D.C. Dulles Intl - EUG Eugene
IADEUG
Washington, D.C. Dulles Intl
Sat 9/12
6:42 am-11:43 am
1 stop8h 01m
Eugene
Sat 9/19
2:19 pm-12:44 am
1 stop7h 25m
$315
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Wed 10/28
7:23 am-12:35 pm
1 stop7h 12m
Boise Air Term. Gowen Fld
Sun 11/1
8:25 am-8:03 pm
1 stop9h 38m
$327
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Sun 9/6
6:00 am-1:42 pm
1 stop9h 42m
Boise Air Term. Gowen Fld
Sun 9/20
11:10 pm-9:09 am
1 stop7h 59m
$327
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Wed 8/26
7:00 am-12:14 pm
1 stop7h 14m
Boise Air Term. Gowen Fld
Fri 8/28
2:53 pm-11:21 pm
1 stop6h 28m
$327
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Fri 11/6
7:23 am-12:35 pm
1 stop7h 12m
Boise Air Term. Gowen Fld
Tue 11/10
1:13 pm-11:37 pm
1 stop8h 24m
$327
Washington, D.C.Eugene
IAD Washington, D.C. Dulles Intl - EUG Eugene
IADEUG
Washington, D.C. Dulles Intl
Thu 10/15
7:05 am-12:56 pm
1 stop8h 51m
Eugene
Wed 10/21
12:33 pm-10:49 pm
1 stop7h 16m
$330
Washington, D.C.Eugene
IAD Washington, D.C. Dulles Intl - EUG Eugene
IADEUG
Washington, D.C. Dulles Intl
Sat 9/5
7:10 am-1:04 pm
1 stop8h 54m
Eugene
Fri 9/11
1:38 pm-11:43 pm
1 stop7h 05m
$330
Washington, D.C.Eugene
IAD Washington, D.C. Dulles Intl - EUG Eugene
IADEUG
Washington, D.C. Dulles Intl
Thu 10/22
6:13 am-11:53 am
1 stop8h 40m
Eugene
Tue 10/27
12:33 pm-10:49 pm
1 stop7h 16m
$330
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Fri 8/21
6:00 am-1:42 pm
1 stop9h 42m
Boise Air Term. Gowen Fld
Thu 8/27
1:59 pm-12:34 am
1 stop8h 35m
$333
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-PDX
IAD-EUG
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-PDX
IAD-EUG
IAD-RDM
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Oregon?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oregon (average of $378). Flying from Washington, D.C. Dulles Intl Airport to Oregon in December is currently the most expensive (average of $665). 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 August 8, 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?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Oregon flights typically cost between $467 and $634 in September.The cheapest round-trip price found within the last 5 days was $290 on Frontier (Sep 10-Sep 14).
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 August 8, 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.
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
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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Dulles Intl and Oregon flights
Browse other Dulles Intl and Oregon flight options. Last updated on August 8, 2026.
Popular flight searches
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Dulles Intl to Oregon flights
Consider these flights traveling from Dulles Intl to Oregon.
Top 3 airlines flying from Dulles Intl to Oregon
Discover the top 3 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 August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$566 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$565 | FlexibilityNo cancel fee | On-time75% |