How does KAYAK find such low prices on flights from Washington 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 Washington to Washington, D.C.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$72 CHEAP FLIGHTS from Washington to Washington, D.C.

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Cheap Flights from Washington 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 Washington to Washington, D.C.

Fri, Apr 24 - Fri, May 1

9:32 pm - 5:44 am

SEA

BWI

5h 12mnonstop

7:16 pm - 10:00 pm

BWI

SEA

5h 44mnonstop

$147Alaska Airlines

Wed, Apr 29 - Tue, May 5

11:45 pm - 11:50 am

SEA

BWI

9h 05m

1 stop

3:30 pm - 11:35 pm

BWI

SEA

11h 05m

1 stop

$163Southwest

Thu, Apr 23 - Sat, May 2

11:44 am - 9:59 pm

GEG

DCA

7h 15m

1 stop

6:00 pm - 10:49 am

DCA

GEG

19h 49m

1 stop

$185Frontier

Sat, Apr 25 - Sat, May 2

6:00 am - 4:37 pm

SEA

BWI

7h 37m

1 stop

3:00 pm - 8:42 pm

BWI

SEA

8h 42m

1 stop

$197Delta

Tue, Apr 14 - Fri, May 1

11:14 pm - 11:39 am

SEA

BWI

9h 25m

1 stop

7:22 pm - 11:54 pm

BWI

SEA

7h 32m

1 stop

$204Delta

Sat, Apr 18 - Tue, Apr 28

5:35 pm - 6:00 am

PDX

BWI

9h 25m

1 stop

6:05 am - 12:25 pm

BWI

PDX

9h 20m

1 stop

$219United Airlines

Wed, Apr 15 - Fri, Apr 24

8:07 pm - 12:59 pm

SEA

DCA

13h 52m

1 stop

7:59 am - 3:05 pm

DCA

SEA

10h 06m

1 stop

$225Frontier

Thu, Apr 23 - Sat, May 2

11:44 am - 9:59 pm

GEG

DCA

7h 15m

1 stop

8:59 am - 10:20 pm

DCA

GEG

16h 21m

1 stop

$240Multiple Airlines

Thu, Apr 16 - Sat, Apr 18

11:59 pm - 9:39 am

PDX

BWI

6h 40m

1 stop

4:18 pm - 9:14 pm

BWI

PDX

7h 56m

1 stop

$243United Airlines

Sun, Apr 19 - Sat, Apr 25

7:46 pm - 4:59 pm

PDX

DCA

18h 13m

2 stops

6:00 pm - 10:20 am

DCA

PDX

19h 20m

1 stop

$304Multiple Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$72

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Seattle to Baltimore

Putri ArumFlew with Japan Airlines

SEA

DCA

Mar 2026

Bring your own foods. There should also be a disclaimer on the ticket that foods will not be provided although this is a relatively long flight.

SuzetteFlew with Alaska Airlines

SEA

IAD

May 2025

Take a shower before arriving at airport and don't wear perfume at all! Pack bags tight, so boarding is smooth and quick.

DanielFlew with Alaska Airlines

SEA

IAD

May 2025

Seatac has gnarly traffic right now, took 35min to get from highway exit to the terminal

How does KAYAK find such low prices on flights from Washington 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 Washington to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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

Glen Burnie

Greenbelt

Ellicott City

Edgewood

Colonial Beach

Pikesville

Camp Springs

Lutherville Timonium

Hunt Valley

Westminster

Stevensville

Chesapeake Beach

Hyattsville

Everything you need to know for your flight to Washington, D.C.

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Washington

First Class flights to Washington, D.C.from $979

Business Class flights to Washington, D.C.from $1,023

Premium Economy Class flights to Washington, D.C.from $164

Economy Class flights to Washington, D.C.from $179

$72 Find Cheap Flights from Washington to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Cheap Flights from Washington to Washington, D.C.

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

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

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

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

Good to know

Flights from Washington to Washington, D.C.: the best tips from KAYAK users

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

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

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Washington

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

Find direct flights for Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

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

Find deals for your return flight