How does KAYAK find such low prices on flights from Oregon to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$101 CHEAP FLIGHTS from Oregon to Washington, D.C.

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Oregon to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to Washington, D.C.

Thu, Oct 1 - Thu, Oct 22

2:50 pm - 6:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Las Vegas Harry Reid Intl

6:00 am - 1:55 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

9h 55m1 stop Las Vegas Harry Reid Intl

$244Frontier

Tue, Oct 13 - Tue, Oct 20

2:15 pm - 12:58 amEUG Eugene-IAD Washington, D.C. Dulles Intl

7h 43m1 stop Chicago O'Hare Intl

9:45 am - 5:46 pmIAD Washington, D.C. Dulles Intl-EUG Eugene

11h 01m1 stop San Francisco

$249United Airlines

Wed, Dec 2 - Sat, Dec 5

6:55 am - 8:00 pmPDX Portland-BWI Baltimore/Washington

10h 05m2 stops Las Vegas Harry Reid Intl Dallas Love Field

12:15 pm - 9:25 pmBWI Baltimore/Washington-PDX Portland

12h 10m2 stops Cincinnati Cinci./N. Kentucky Denver Intl

$257Southwest

Mon, Oct 26 - Fri, Oct 30

11:35 pm - 12:15 pmPDX Portland-BWI Baltimore/Washington

9h 40m2 stops Chicago Midway Buffalo

6:15 pm - 1:25 amBWI Baltimore/Washington-PDX Portland

10h 10m1 stop Phoenix Sky Harbor Intl

$259Southwest

Thu, Oct 1 - Tue, Oct 6

2:50 pm - 6:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Las Vegas Harry Reid Intl

7:02 am - 3:23 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

10h 21m1 stop Seattle/Tacoma Intl

$279Multiple Airlines

Wed, Oct 14 - Sat, Oct 17

3:24 pm - 12:16 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

6h 52m1 stop Chicago O'Hare Intl

7:17 am - 2:33 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 16m1 stop Chicago O'Hare Intl

$285American Airlines

Thu, Oct 1 - Wed, Oct 21

2:50 pm - 6:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Las Vegas Harry Reid Intl

7:50 am - 1:55 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

32h 05m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$295Frontier

Thu, Oct 22 - Thu, Oct 29

3:24 pm - 12:24 amBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 00m1 stop Chicago O'Hare Intl

7:17 am - 2:33 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 16m1 stop Chicago O'Hare Intl

$303American Airlines

Sat, Oct 3 - Sat, Oct 17

5:00 am - 3:04 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

8h 04m1 stop Denver Intl

6:30 am - 11:28 amDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

6h 58m1 stop Chicago O'Hare Intl

$303United Airlines

Tue, Oct 27 - Wed, Nov 18

12:02 pm - 9:50 pmPDX Portland-DCA Washington, D.C. Reagan-National

6h 48m1 stop Denver Intl

5:16 pm - 8:12 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

$453Multiple Airlines

Recent last minute flight deals from Oregon to Washington, D.C.

Sat, Sep 19 - Tue, Sep 22

8:49 am - 8:14 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

9h 25m1 stop Salt Lake City

6:47 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

7h 12m1 stop Minneapolis St Paul

$363Delta

Thu, Sep 17 - Tue, Sep 22

11:10 pm - 9:09 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

7h 59m1 stop Atlanta Hartsfield-Jackson

6:47 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

7h 12m1 stop Minneapolis St Paul

$363Delta

Sun, Sep 20 - Wed, Sep 23

12:47 pm - 12:32 amEUG Eugene-IAD Washington, D.C. Dulles Intl

8h 45m1 stop Denver Intl

6:42 am - 11:43 amIAD Washington, D.C. Dulles Intl-EUG Eugene

8h 01m1 stop San Francisco

$405United Airlines

Thu, Sep 17 - Thu, Sep 24

12:38 pm - 4:59 pmPDX Portland-DCA Washington, D.C. Reagan-National

25h 21m1 stop Denver Intl

7:00 am - 11:43 amDCA Washington, D.C. Reagan-National-PDX Portland

7h 43m1 stop Denver Intl

$421Frontier

Sat, Sep 19 - Wed, Sep 23

5:45 am - 7:05 pmEUG Eugene-IAD Washington, D.C. Dulles Intl

10h 20m1 stop San Francisco

6:42 am - 11:43 amIAD Washington, D.C. Dulles Intl-EUG Eugene

8h 01m1 stop San Francisco

$445United Airlines

Fri, Sep 18 - Sun, Sep 20

11:06 pm - 9:44 amPDX Portland-BWI Baltimore/Washington

7h 38m1 stop Charlotte Douglas

6:01 am - 10:55 amBWI Baltimore/Washington-PDX Portland

7h 54m1 stop Chicago O'Hare Intl

$451American Airlines

Sat, Sep 19 - Tue, Sep 22

9:44 pm - 8:33 amPDX Portland-BWI Baltimore/Washington

7h 49m1 stop Charlotte Douglas

2:08 pm - 7:36 pmBWI Baltimore/Washington-PDX Portland

8h 28m1 stop Chicago O'Hare Intl

$451American Airlines

Fri, Sep 18 - Sat, Sep 26

1:23 pm - 11:59 pmEUG Eugene-IAD Washington, D.C. Dulles Intl

7h 36m1 stop Seattle/Tacoma Intl

9:03 am - 1:44 pmIAD Washington, D.C. Dulles Intl-EUG Eugene

7h 41m1 stop Seattle/Tacoma Intl

$452Alaska Airlines

Thu, Sep 17 - Thu, Sep 24

1:23 pm - 11:59 pmEUG Eugene-IAD Washington, D.C. Dulles Intl

7h 36m1 stop Seattle/Tacoma Intl

7:47 pm - 12:41 pmIAD Washington, D.C. Dulles Intl-EUG Eugene

19h 54m1 stop San Diego

$452Alaska Airlines

Fri, Sep 18 - Sun, Sep 20

12:39 pm - 6:20 amPDX Portland-IAD Washington, D.C. Dulles Intl

14h 41m1 stop Las Vegas Harry Reid Intl

6:00 am - 11:36 amIAD Washington, D.C. Dulles Intl-PDX Portland

8h 36m1 stop Las Vegas Harry Reid Intl

$460Frontier

Recent direct flight deals from Oregon to Washington, D.C.

Fri, Sep 25 - Thu, Oct 1

7:30 am - 3:40 pmPDX Portland-BWI Baltimore/Washington

5h 10mnonstop

4:43 pm - 7:15 pmBWI Baltimore/Washington-PDX Portland

5h 32mnonstop

$468Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

8:18 am - 4:11 pmPDX Portland-DCA Washington, D.C. Reagan-National

4h 53mnonstop

5:16 pm - 8:12 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

$497Alaska Airlines

Wed, Oct 14 - Mon, Oct 19

8:25 am - 4:27 pmPDX Portland-IAD Washington, D.C. Dulles Intl

5h 02mnonstop

5:30 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 40mnonstop

$497United Airlines

Wed, Oct 14 - Wed, Oct 21

8:25 am - 4:27 pmPDX Portland-IAD Washington, D.C. Dulles Intl

5h 02mnonstop

5:30 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 40mnonstop

$497United Airlines

Tue, Oct 27 - Wed, Nov 18

7:55 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

5h 05mnonstop

5:16 pm - 8:12 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

$497Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

7:55 am - 4:00 pmPDX Portland-DCA Washington, D.C. Reagan-National

5h 05mnonstop

5:16 pm - 8:12 pmDCA Washington, D.C. Reagan-National-PDX Portland

5h 56mnonstop

$497Alaska Airlines

Wed, Oct 21 - Mon, Oct 26

8:25 am - 4:27 pmPDX Portland-IAD Washington, D.C. Dulles Intl

5h 02mnonstop

5:19 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-PDX Portland

5h 56mnonstop

$497United Airlines

Sun, Sep 27 - Wed, Sep 30

10:45 pm - 6:40 amPDX Portland-BWI Baltimore/Washington

4h 55mnonstop

8:10 am - 10:40 amBWI Baltimore/Washington-PDX Portland

5h 30mnonstop

$587Southwest

Fri, Sep 25 - Sun, Sep 27

10:45 pm - 6:40 amPDX Portland-BWI Baltimore/Washington

4h 55mnonstop

10:20 am - 12:45 pmBWI Baltimore/Washington-PDX Portland

5h 25mnonstop

$603Southwest

Fri, Sep 25 - Sun, Sep 27

10:45 pm - 6:40 amPDX Portland-BWI Baltimore/Washington

4h 55mnonstop

10:20 am - 12:45 pmBWI Baltimore/Washington-PDX Portland

5h 25mnonstop

$707Southwest

Useful Info

Low season	January
High season	December
Cheapest flight	$101

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Boise to Washington Dulles Airport

How does KAYAK find such low prices on flights from Oregon to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

Lutherville Timonium

Westminster

Clinton

More options for your flight to Washington, D.C.

Add a hotel or car rental

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Return flight

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.

Hotels in Washington, D.C.

Vacations in Washington, D.C.

$101 Find Cheap Flights from Oregon to Washington, D.C. - Compare and Save

Cheap Flights from Oregon to Washington, D.C.

Recent round-trip flight deals from Oregon to Washington, D.C.

Recent one-way flight deals from Oregon to Washington, D.C.

Recent last minute flight deals from Oregon to Washington, D.C.

Recent direct flight deals from Oregon to Washington, D.C.

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Oregon to Washington, D.C.

Traveling to a place near Washington, D.C.?

More options for your flight to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Cabin class types available on flights to Oregon

Find direct flights for Washington, D.C.

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Flights to other popular destinations

Find deals for your return flight