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$149+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PDX
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Oregon

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Oregon (USOR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$304
(Alaska Airlines)

One-way from

$149
(United Airlines)
From Washington, D.C. Dulles Intl to Oregon
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One-way flight from Washington, D.C. Dulles Intl to Oregon
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Find flight deals from Dulles Intl to Oregon

Cheapest flights from Dulles Intl to Oregon
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 December 22, 2024.

This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:30 amIAD - EUG
1 stop9h 49mUnited Airlines
Wed 1/81:18 pmEUG - IAD
1 stop7h 12mUnited Airlines
Deal found 12/21$651
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/285:46 pmIAD - PDX
Nonstop6h 03mUnited Airlines
Sat 1/116:03 amPDX - IAD
1 stop10h 24mUnited Airlines
Deal found 12/21$652
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:45 pmIAD - BOI
1 stop7h 10mSouthwest
Wed 1/17:00 amBOI - IAD
1 stop8h 00mSouthwest
Deal found 12/21$668
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/286:58 pmIAD - PDX
1 stop15h 33mAlaska Airlines
Wed 1/88:05 amPDX - IAD
1 stop6h 52mAlaska Airlines
Deal found 12/21$689
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:00 amIAD - PDX
1 stop8h 25mDelta
Sat 1/410:05 pmPDX - IAD
1 stop8h 11mDelta
Deal found 12/21$733
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:45 pmIAD - PDX
1 stop9h 20mSouthwest
Wed 1/87:20 amPDX - IAD
2 stops12h 45mSouthwest
Deal found 12/21$737
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:00 amIAD - BOI
2 stops9h 40mDelta
Wed 1/1510:35 amBOI - IAD
2 stops10h 41mDelta
Deal found 12/21$747
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:50 pmIAD - RDM
1 stop9h 39mUnited Airlines
Sun 1/197:42 amRDM - IAD
1 stop8h 45mUnited Airlines
Deal found 12/21$762
This Kissandfly.com deal was found by Cheapflights users on 12/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:27 pmIAD - PDX
2 stops20h 39mMultiple Airlines
Sat 1/41:34 pmPDX - IAD
3 stops19h 30mMultiple Airlines
Deal found 12/21$869
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/286:21 amIAD - PDX
1 stop10h 02mAmerican Airlines
Sat 1/41:45 pmPDX - IAD
1 stop7h 17mAmerican Airlines
Deal found 12/21$888
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/255:06 pmIAD - BOI
1 stop31h 29mAlaska Airlines
Tue 12/316:38 pmBOI - IAD
1 stop9h 02mAlaska Airlines
Deal found 12/21$931
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/265:35 pmIAD - BOI
1 stop7h 38mUnited Airlines
Fri 12/277:00 amBOI - IAD
1 stop9h 23mUnited Airlines
Deal found 12/20$957

Find flights from Dulles Intl to Oregon within your budget

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 2/4

6:57 pm-11:43 pm

1 stop7h 46m

Portland

Tue 2/11

5:26 pm-4:23 pm

2 stops19h 57m

$304

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 1/28

12:35 pm-7:02 pm

1 stop9h 27m

Portland

Wed 1/29

7:00 am-6:43 pm

1 stop8h 43m

$312

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 2/4

6:05 am-12:52 pm

1 stop9h 47m

Portland

Tue 2/11

1:30 pm-11:34 pm

1 stop7h 04m

$316

Washington, D.C.Eugene

IAD - EUG

IADEUG

Washington, D.C. Dulles Intl

Sat 2/15

4:23 pm-10:52 pm

1 stop9h 29m

Eugene

Tue 2/18

5:00 am-3:28 pm

1 stop7h 28m

$316

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 2/1

6:10 am-4:51 pm

2 stops13h 41m

Portland

Sat 2/8

12:00 pm-10:41 pm

1 stop7h 41m

$321

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Sat 1/18

6:32 am-12:16 pm

1 stop8h 44m

Bend/Redmond

Sat 1/25

1:18 pm-11:30 pm

1 stop7h 12m

$328

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Sat 1/18

3:05 pm-10:12 pm

2 stops10h 07m

Bend/Redmond

Sat 1/25

12:42 pm-11:36 pm

1 stop7h 54m

$337

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Tue 2/18

5:18 pm-6:03 pm

1 stop27h 45m

Bend/Redmond

Mon 2/24

6:44 pm-4:18 pm

1 stop18h 34m

$368

Washington, D.C.Eugene

IAD - EUG

IADEUG

Washington, D.C. Dulles Intl

Wed 4/23

7:00 am-11:16 pm

1 stop19h 16m

Eugene

Mon 4/28

8:05 am-6:20 am

1 stop19h 15m

$372

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sun 1/12

3:25 pm-11:20 pm

1 stop10h 55m

Portland

Wed 1/15

8:35 am-11:05 pm

2 stops11h 30m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 41 results
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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.
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.

Travel insights for flights from Dulles Intl to Oregon

Get recent, data-driven insights about flights from Dulles Intl to Oregon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Oregon?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oregon (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Oregon in March is currently the most expensive (average of $376). 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 December 22, 2024.

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 December 22, 2024.

The most flights from IAD to USOR are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 December 22, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Oregon, such as American Airlines, United Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Qatar Airways
7.5
Good
3,789 reviews
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Oregon one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $158 while deals on Delta start at $164 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Oregon?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Oregon consider Washington, D.C. Dulles Intl - Portland, Washington, D.C. Dulles Intl - Eugene or Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld as they are the most popular.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Oregon?

    Looking at all options, your cheapest flight can be booked for $237. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $307 on average our data indicates $881 when flying from Washington, D.C. Dulles Intl Airport to Oregon.

  • Can I find deals for flights from Dulles Intl to Oregon that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Oregon.

  • Can I find deals for business class flights from Dulles Intl to Oregon?

    Yes. Cheapflights offers flight deals from Dulles Intl to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oregon (average of $277). Flying from Washington, D.C. Dulles Intl Airport to Oregon in March is currently the most expensive (average of $376). 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.

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Alternative routes for Dulles Intl to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Dulles Intl to Oregon

Discover the top 8 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$270FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$161Average$262FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$186Average$390FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$278Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$279Average$497FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$317Average$520FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$326Average$589FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$352Average$475FlexibilityNo cancel feeOn-time71%
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