Cheap flights from Washington, D.C. to Oregon from $91

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. to Oregon departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. to Oregon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:43 pm - 7:15 pm
BWI
-
PDX
5h 32mnonstop
Alaska Airlines Logo
7:30 am - 3:40 pm
PDX
-
BWI
5h 10mnonstop
$213Alaska Airlines
Tue, Sep 1 - Wed, Sep 9
Delta Logo
6:00 am - 1:03 pm
BWI
-
BOI
9h 03m
1 stop
Delta Logo
5:20 am - 2:03 pm
BOI
-
BWI
6h 43m
1 stop
$214Delta
Wed, Sep 23 - Sat, Sep 26
Southwest Logo
10:45 am - 5:40 pm
BWI
-
PDX
9h 55m
1 stop
Southwest Logo
10:45 pm - 6:40 am
PDX
-
BWI
4h 55mnonstop
$223Southwest
Sat, Aug 29 - Wed, Sep 2
Southwest Logo
3:30 pm - 10:15 pm
BWI
-
PDX
9h 45m
2 stops
Southwest Logo
10:45 pm - 6:40 am
PDX
-
BWI
4h 55mnonstop
$228Southwest
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:05 am - 1:42 pm
BWI
-
BOI
9h 37m
1 stop
Delta Logo
6:39 pm - 6:20 am
BOI
-
BWI
9h 41m
1 stop
$231Delta
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
6:15 am - 11:50 am
IAD
-
EUG
8h 35m
1 stop
United Airlines Logo
1:19 pm - 12:44 am
EUG
-
IAD
8h 25m
1 stop
$237United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:31 pm - 12:54 am
BWI
-
PDX
9h 23m
1 stop
United Airlines Logo
8:45 am - 7:20 pm
PDX
-
BWI
7h 35m
1 stop
$245United Airlines
Thu, Oct 29 - Tue, Nov 3
Alaska Airlines Logo
4:43 pm - 7:15 pm
BWI
-
PDX
5h 32mnonstop
Alaska Airlines Logo
7:30 am - 3:40 pm
PDX
-
BWI
5h 10mnonstop
$258Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
9:07 am - 2:02 pm
DCA
-
BOI
6h 55m
1 stop
American Airlines Logo
3:16 pm - 11:59 pm
BOI
-
DCA
6h 43m
1 stop
$274American Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
5:00 am - 11:22 am
DCA
-
BOI
8h 22m
1 stop
American Airlines Logo
12:12 pm - 11:58 pm
BOI
-
DCA
9h 46m
1 stop
$282American Airlines
Tue, Aug 18 - Thu, Aug 20

Delta flights from Washington, D.C. to Oregon

Our best Delta deals on Washington, D.C. to Oregon flight tickets
Delta
Sep 23
BWI6:00 amBaltimore/Washington
9h 03m
1 stop
BOI1:03 pmBoise Air Term. Gowen Fld
Sep 26
BOI5:20 amBoise Air Term. Gowen Fld
6h 43m
1 stop
BWI2:03 pmBaltimore/Washington
$214
Delta
Aug 20
BWI6:05 amBaltimore/Washington
9h 37m
1 stop
BOI1:42 pmBoise Air Term. Gowen Fld
Aug 24
BOI6:39 pmBoise Air Term. Gowen Fld
9h 41m
1 stop
BWI6:20 amBaltimore/Washington
$231
Delta
Aug 29
BWI6:15 amBaltimore/Washington
7h 11m
1 stop
PDX10:26 amPortland
Sep 1
PDX10:55 pmPortland
7h 24m
1 stop
BWI9:19 amBaltimore/Washington
$233

American Airlines flights from Washington, D.C. to Oregon

Our best American Airlines deals on Washington, D.C. to Oregon flight tickets
American Airlines
Aug 15
DCA9:07 amWashington, D.C. Reagan-National
6h 55m
1 stop
BOI2:02 pmBoise Air Term. Gowen Fld
Aug 19
BOI3:16 pmBoise Air Term. Gowen Fld
6h 43m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$274
American Airlines
Aug 18
DCA5:00 amWashington, D.C. Reagan-National
8h 22m
1 stop
BOI11:22 amBoise Air Term. Gowen Fld
Aug 20
BOI12:12 pmBoise Air Term. Gowen Fld
9h 46m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$282
American Airlines
Aug 12
DCA5:00 amWashington, D.C. Reagan-National
8h 22m
1 stop
BOI11:22 amBoise Air Term. Gowen Fld
Aug 18
BOI3:16 pmBoise Air Term. Gowen Fld
6h 43m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$285

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 June 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 9/1

4:43 pm-7:15 pm

Nonstop5h 32m

Portland

Wed 9/9

7:30 am-3:40 pm

Nonstop5h 10m

$213

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 9/23

6:00 am-1:03 pm

1 stop9h 03m

Boise Air Term. Gowen Fld

Sat 9/26

5:20 am-2:03 pm

1 stop6h 43m

$214

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Sat 8/29

10:45 am-5:40 pm

1 stop9h 55m

Portland

Wed 9/2

10:45 pm-6:40 am

Nonstop4h 55m

$223

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 8/25

3:30 pm-10:15 pm

2 stops9h 45m

Portland

Tue 9/1

10:45 pm-6:40 am

Nonstop4h 55m

$228

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Thu 8/20

6:05 am-1:42 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Mon 8/24

6:39 pm-6:20 am

1 stop9h 41m

$231

Washington, D.C.Eugene

IAD - EUG

IADEUG

Washington, D.C. Dulles Intl

Tue 9/8

6:15 am-11:50 am

1 stop8h 35m

Eugene

Tue 9/15

1:19 pm-12:44 am

1 stop8h 25m

$237

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Thu 10/29

6:31 pm-12:54 am

1 stop9h 23m

Portland

Tue 11/3

8:45 am-7:20 pm

1 stop7h 35m

$245

BaltimorePortland

BWI - PDX

BWIPDX

Baltimore/Washington

Tue 9/1

4:43 pm-7:15 pm

Nonstop5h 32m

Portland

Sat 9/5

7:30 am-3:40 pm

Nonstop5h 10m

$258

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 8/15

9:07 am-2:02 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Wed 8/19

3:16 pm-11:59 pm

1 stop6h 43m

$274

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 8/18

5:00 am-11:22 am

1 stop8h 22m

Boise Air Term. Gowen Fld

Thu 8/20

12:12 pm-11:58 pm

1 stop9h 46m

$282

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. 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 March is, on average, the cheapest month to fly to Oregon from Washington, D.C., with most prices found around $98. The month of November is another great option to travel to Oregon, with average flight prices from Washington, D.C. averaging around $113.

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. is on a Monday. momondo users have found tickets for Monday departures for as low as $455. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $576.

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. to Oregon in the evening for as low as $397. 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 $481. 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. to Oregon flight route?

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

How far in advance should I book a flight from Washington, D.C. to Oregon?

You are more likely to see cheaper flights to Oregon from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $459 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. for as low as $387 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. 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. to Oregon flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Oregon flight.

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

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

Best Price Found

$178

Fastest flight time

5h 25m

Direct flights

Every day

Airports in Oregon

64 airports
The best one-way flight to Oregon from Washington, D.C. in the past 72 hours is $178. The best round-trip flight deal from Washington, D.C. to Oregon found on momondo in the last 72 hours is $403.
The fastest flight from Washington, D.C. to Oregon takes 5h 25m
Direct flights go from Washington, D.C. to Oregon every day.
There are 64 airports in Oregon. From Washington, D.C. there are direct flights to Portland (PDX).

Frequently asked questions about flying from Washington, D.C. to Oregon

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

    Prices for flights from Washington, D.C. to Oregon were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Oregon.

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

    The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. to Oregon

Compare and see reviews for airlines that fly from Washington, D.C. to Oregon with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $115Free CancellationRating
5.6
2,914 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $168Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.8
8,399 reviews
Search Delta flights
American AirlinesPriceFrom $182Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $183Free CancellationRating
7.9
12,466 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
Sun Country AirPriceFrom $305Free CancellationRating
6.8
333 reviews
Search Sun Country Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Washington, D.C..

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

All flight searches from Washington, D.C. to Oregon on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Oregon from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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1 adult
Sat 7/4
Sat 7/11

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Popular flights according to clicks in the last 7 days on momondo