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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
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
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 January 16, 2025.

Round-trip from

$301
(Delta)

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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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 January 16, 2025.

This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” 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 1/306:05 amIAD - BOI
1 stop10h 00mDelta
Thu 2/131:39 pmBOI - IAD
1 stop8h 41mDelta
Deal found 1/16$301
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 4/84:00 pmIAD - PDX
1 stop11h 30mUnited Airlines
Sat 4/1211:30 pmPDX - IAD
Nonstop4h 59mUnited Airlines
Deal found 1/15$307
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” 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 1/314:05 pmIAD - EUG
1 stop9h 42mDelta
Wed 2/125:00 amEUG - IAD
1 stop7h 10mDelta
Deal found 1/16$307
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:45 pmIAD - PDX
1 stop7h 46mSun Country Air
Tue 6/106:45 pmPDX - IAD
1 stop13h 58mSun Country Air
Deal found 1/15$309
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 1/296:32 amIAD - RDM
1 stop8h 44mUnited Airlines
Tue 2/47:42 amRDM - IAD
1 stop8h 45mUnited Airlines
Deal found 1/15$312
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 2/52:42 pmIAD - MFR
1 stop9h 01mUnited Airlines
Tue 2/116:00 amMFR - IAD
1 stop7h 28mUnited Airlines
Deal found 1/15$312
This Alaska Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” 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 2/55:25 pmIAD - PDX
2 stops20h 42mAlaska Airlines
Mon 2/108:15 pmPDX - IAD
1 stop17h 08mAlaska Airlines
Deal found 1/16$315
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 2/223:05 pmIAD - PDX
1 stop8h 37mDelta
Tue 3/41:30 pmPDX - IAD
1 stop7h 04mDelta
Deal found 1/15$317
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 1/294:05 pmIAD - RDM
1 stop9h 57mDelta
Tue 2/45:27 pmRDM - IAD
2 stops14h 58mDelta
Deal found 1/15$322
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” 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 2/226:30 amIAD - PDX
2 stops11h 43mAmerican Airlines
Sat 2/2210:01 pmPDX - IAD
1 stop7h 41mAmerican Airlines
Deal found 1/14$322
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 2/53:05 pmIAD - MFR
2 stops11h 01mDelta
Tue 2/1112:50 pmMFR - IAD
1 stop7h 44mDelta
Deal found 1/15$322
This Kissandfly.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” 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 2/86:05 amIAD - PDX
2 stops13h 09mFrontier
Sat 2/155:59 pmPDX - IAD
1 stop10h 34mFrontier
Deal found 1/15$333

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 1/30

6:05 am-2:05 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Thu 2/13

1:39 pm-12:20 am

1 stop8h 41m

$301

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Tue 4/8

3:47 pm-9:54 pm

1 stop9h 07m

Portland

Sat 4/12

11:30 pm-7:29 am

Nonstop4h 59m

$307

Washington, D.C.Eugene

IAD - EUG

IADEUG

Washington, D.C. Dulles Intl

Fri 1/31

4:05 pm-10:47 pm

1 stop9h 42m

Eugene

Wed 2/12

5:00 am-3:10 pm

1 stop7h 10m

$307

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Wed 1/29

6:32 am-12:16 pm

1 stop8h 44m

Bend/Redmond

Tue 2/4

7:42 am-7:27 pm

1 stop8h 45m

$312

Washington, D.C.Medford

IAD - MFR

IADMFR

Washington, D.C. Dulles Intl

Wed 2/5

2:42 pm-8:43 pm

1 stop9h 01m

Medford

Tue 2/11

6:00 am-4:28 pm

1 stop7h 28m

$312

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

2:16 pm-4:23 pm

2 stops23h 07m

$315

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 2/22

3:05 pm-8:42 pm

1 stop8h 37m

Portland

Tue 3/4

1:30 pm-11:34 pm

1 stop7h 04m

$317

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Sat 2/22

6:12 am-1:14 pm

1 stop10h 02m

Portland

Tue 2/25

7:35 am-11:53 pm

2 stops13h 18m

$322

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Wed 1/29

4:05 pm-11:02 pm

1 stop9h 57m

Bend/Redmond

Tue 2/4

5:27 pm-11:25 am

2 stops14h 58m

$322

Washington, D.C.Medford

IAD - MFR

IADMFR

Washington, D.C. Dulles Intl

Wed 2/5

3:05 pm-11:06 pm

2 stops11h 01m

Medford

Tue 2/11

12:50 pm-11:34 pm

1 stop7h 44m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 53 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 January 16, 2025.

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.

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 January 16, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Oregon, such as United Airlines, Alaska Airlines and American Airlines. 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
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

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. Delta flights start at $151 while deals on Alaska Airlines start at $158 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 - Boise Air Term. Gowen Fld or Washington, D.C. Dulles Intl - Eugene 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 $248. While the most popular route (Washington, D.C. Dulles Intl - Portland) can be booked for $307 on average our data indicates $608 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$270FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$161Average$262FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$186Average$390FlexibilityNo cancel feeOn-time83%
DeltaCheapest$296Average$498FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$309Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$316Average$464FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$317Average$516FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$326Average$589FlexibilityNo cancel feeOn-time63%
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