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Cheap flights from Washington, D.C. Dulles Intl Airport to Oregon from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Oregon departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Oregon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:04 pm - 12:51 pm
IAD
-
BOI
20h 47m1 stop
Alaska Airlines Logo
3:43 pm - 4:26 pm
BOI
-
IAD
22h 43m1 stop
$226Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Delta Logo
7:30 am - 4:17 pm
IAD
-
BOI
10h 47m1 stop
Delta Logo
10:39 am - 11:10 pm
BOI
-
IAD
10h 31m1 stop
$227Delta
Sat, Jan 17 - Wed, Jan 21
Delta Logo
7:30 am - 4:17 pm
IAD
-
BOI
10h 47m1 stop
Delta Logo
9:15 am - 11:48 pm
BOI
-
IAD
12h 33m2 stops
$232Delta
Sat, Jan 17 - Wed, Jan 21
Delta Logo
12:23 pm - 10:47 pm
IAD
-
RDM
13h 24m2 stops
Delta Logo
11:35 am - 11:10 pm
RDM
-
IAD
8h 35m1 stop
$232Delta
Sun, Feb 1 - Tue, Feb 10
Delta Logo
7:00 am - 6:28 pm
IAD
-
BOI
13h 28m2 stops
Delta Logo
9:15 am - 11:48 pm
BOI
-
IAD
12h 33m2 stops
$238Delta
Tue, Jan 20 - Thu, Jan 29
Delta Logo
12:23 pm - 10:47 pm
IAD
-
RDM
13h 24m2 stops
Delta Logo
7:00 am - 11:57 pm
RDM
-
IAD
13h 57m2 stops
$238Delta
Sun, Feb 1 - Tue, Feb 10
Alaska Airlines Logo
6:04 pm - 9:15 pm
IAD
-
RDM
30h 11m1 stop
Alaska Airlines Logo
8:45 am - 4:26 pm
RDM
-
IAD
28h 41m1 stop
$246Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
6:00 am - 1:21 pm
IAD
-
PDX
10h 21m1 stop
American Airlines Logo
10:15 pm - 10:58 am
PDX
-
IAD
9h 43m1 stop
$296American Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
2:36 pm - 11:09 pm
IAD
-
MFR
11h 33m1 stop
United Airlines Logo
2:03 pm - 1:17 am
MFR
-
IAD
8h 14m1 stop
$391United Airlines
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
4:10 pm - 1:03 pm
IAD
-
OTH
23h 53m1 stop
United Airlines Logo
1:50 pm - 12:59 am
OTH
-
IAD
8h 09m1 stop
$512United Airlines
Sat, Jan 17 - Wed, Jan 21

American Airlines flights from Washington, D.C. Dulles Intl Airport to Oregon

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Oregon flight tickets
American Airlines
Jan 21
IAD6:00 amWashington, D.C. Dulles Intl
10h 21m
1 stop
PDX1:21 pmPortland
Jan 24
PDX10:15 pmPortland
9h 43m
1 stop
IAD10:58 amWashington, D.C. Dulles Intl
$296
Find similar
American Airlines
Feb 25
IAD11:22 amWashington, D.C. Dulles Intl
12h 30m
2 stops
PDX8:52 pmPortland
Feb 28
PDX12:02 pmPortland
7h 46m
1 stop
IAD10:48 pmWashington, D.C. Dulles Intl
$322
Find similar
American Airlines
Jan 17
IAD6:00 amWashington, D.C. Dulles Intl
13h 07m
2 stops
BOI5:07 pmBoise Air Term. Gowen Fld
Jan 21
BOI6:13 amBoise Air Term. Gowen Fld
14h 59m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
$331
Find similar

Southwest flights from Washington, D.C. Dulles Intl Airport to Oregon

Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Oregon flight tickets
Southwest
Feb 4
IAD9:05 amWashington, D.C. Dulles Intl
16h 00m
2 stops
PDX10:05 pmPortland
Feb 7
PDX9:55 amPortland
9h 15m
2 stops
IAD10:10 pmWashington, D.C. Dulles Intl
$333
Find similar
Southwest
Mar 4
IAD9:05 amWashington, D.C. Dulles Intl
16h 00m
2 stops
PDX10:05 pmPortland
Mar 9
PDX2:50 pmPortland
6h 25m
1 stop
IAD12:15 amWashington, D.C. Dulles Intl
$348
Find similar
Southwest
Feb 27
IAD5:10 amWashington, D.C. Dulles Intl
12h 45m
2 stops
PDX2:55 pmPortland
Mar 2
PDX6:15 amPortland
13h 25m
2 stops
IAD10:40 pmWashington, D.C. Dulles Intl
$353
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 24, 2025.
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

Price

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/24

6:04 pm-12:51 pm

1 stop20h 47m

Boise Air Term. Gowen Fld

Wed 1/28

3:43 pm-4:26 pm

1 stop22h 43m

$226

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/17

7:30 am-4:17 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Wed 1/21

10:39 am-11:10 pm

1 stop10h 31m

$227

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/17

7:30 am-4:17 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Wed 1/21

9:15 am-11:48 pm

2 stops12h 33m

$232

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Sun 2/1

12:23 pm-10:47 pm

2 stops13h 24m

Bend/Redmond

Tue 2/10

11:35 am-11:10 pm

1 stop8h 35m

$232

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 1/20

7:00 am-6:28 pm

2 stops13h 28m

Boise Air Term. Gowen Fld

Thu 1/29

9:15 am-11:48 pm

2 stops12h 33m

$238

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Sun 2/1

12:23 pm-10:47 pm

2 stops13h 24m

Bend/Redmond

Tue 2/10

7:00 am-11:57 pm

2 stops13h 57m

$238

Washington, D.C.Redmond

IAD - RDM

IADRDM

Washington, D.C. Dulles Intl

Sat 1/24

6:04 pm-9:15 pm

1 stop30h 11m

Bend/Redmond

Wed 1/28

8:45 am-4:26 pm

1 stop28h 41m

$246

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Wed 1/21

6:00 am-1:21 pm

1 stop10h 21m

Portland

Sat 1/24

10:15 pm-10:58 am

1 stop9h 43m

$296

Washington, D.C.Medford

IAD - MFR

IADMFR

Washington, D.C. Dulles Intl

Fri 6/12

2:36 pm-11:09 pm

1 stop11h 33m

Medford

Tue 6/16

2:03 pm-1:17 am

1 stop8h 14m

$391

Washington, D.C.North Bend

IAD - OTH

IADOTH

Washington, D.C. Dulles Intl

Sat 1/17

4:10 pm-1:03 pm

1 stop23h 53m

North Bend

Wed 1/21

1:50 pm-12:59 am

1 stop8h 09m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oregon from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oregon?

The month of October is, on average, the cheapest month to fly to Oregon from Washington, D.C. Dulles Intl Airport, with most prices found around $392. The month of January is another great option to travel to Oregon, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $437.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Washington, D.C. Dulles Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $440. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Friday, with ticket prices averaging around $539.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Oregon in the evening for as low as $415. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $487. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Oregon flight route?

Fly from Washington, D.C. Dulles Intl to Portland for the best Washington, D.C. Dulles Intl - Oregon flight prices

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Washington, D.C. Dulles Intl Airport for as low as $400 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Oregon flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Oregon flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Oregon flight.

Cheap Washington, D.C. Dulles Intl Airport to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Oregon

Best Price Found

$310

Fastest flight time

5h 46m

Direct flights

Every day

Airports in Oregon

64 airports
The best one-way flight to Oregon from Washington, D.C. Dulles Intl Airport in the past 72 hours is $310. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Oregon found on momondo in the last 72 hours is $403.
The fastest flight from Washington, D.C. Dulles Intl Airport to Oregon takes 5h 46m
Direct flights go from Washington, D.C. Dulles Intl Airport to Oregon every day.
There are 64 airports in Oregon. From Washington, D.C. Dulles Intl Airport there are direct flights to Portland (PDX).
Search flight deals

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Oregon?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Oregon refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Oregon?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Oregon?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Oregon?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Oregon

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Oregon with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $181Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $182Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
FrontierPriceFrom $191Free CancellationRating
5.8
3,073 reviews
Search Frontier flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,015 reviews
Search Delta flights
Alaska AirlinesPriceFrom $292Free CancellationRating
8.0
11,518 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
9,111 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Oregon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Oregon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Oregon with flexible booking policies on momondo?

Flights from Washington, D.C. to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Oregon?

Once all potential Washington, D.C. to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Oregon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Washington, D.C. and alert you when they change.

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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