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>

$110 CHEAP FLIGHTS from Washington to Washington, D.C.

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

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Flight Deals

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.

Tue, Apr 14 - Mon, Apr 20

7:12 pm - 9:59 pm

SEA

DCA

23h 47m

1 stop

6:00 pm - 9:27 am

DCA

SEA

18h 27m

1 stop

$228Frontier

Tue, Apr 14 - Tue, Apr 21

10:29 pm - 9:06 am

SEA

DCA

7h 37m

1 stop

7:50 pm - 12:36 am

DCA

SEA

7h 46m

1 stop

$229American Airlines

Wed, Apr 15 - Fri, May 1

6:30 am - 4:50 pm

SEA

IAD

7h 20m

1 stop

4:30 pm - 12:55 am

IAD

SEA

11h 25m

1 stop

$229Southwest

Fri, Apr 17 - Mon, Apr 20

5:15 am - 4:35 pm

SEA

DCA

8h 20m

1 stop

7:45 pm - 8:40 am

DCA

SEA

15h 55m

2 stops

$230Southwest

Mon, May 4 - Sat, May 9

6:30 am - 12:20 am

SEA

IAD

14h 50m

2 stops

5:05 pm - 10:10 pm

IAD

SEA

8h 05m

1 stop

$230Southwest

Fri, Apr 24 - Mon, Apr 27

7:12 pm - 1:00 pm

SEA

DCA

14h 48m

1 stop

8:00 am - 3:05 pm

DCA

SEA

10h 05m

1 stop

$231Frontier

Fri, May 1 - Mon, May 4

5:25 pm - 7:20 am

SEA

BWI

10h 55m

1 stop

7:05 pm - 11:59 pm

BWI

SEA

7h 54m

1 stop

$234United Airlines

Sat, May 2 - Wed, May 6

7:30 am - 3:27 pm

SEA

DCA

4h 57mnonstop

4:39 pm - 7:30 pm

DCA

SEA

5h 51mnonstop

$234Delta

Sun, Apr 19 - Sat, Apr 25

8:00 am - 4:11 pm

SEA

IAD

5h 11mnonstop

5:55 pm - 8:53 pm

IAD

SEA

5h 58mnonstop

$237United Airlines

Tue, Apr 14 - Sun, May 3

11:14 pm - 11:39 am

SEA

BWI

9h 25m

1 stop

7:00 am - 3:25 pm

BWI

SEA

11h 25m

1 stop

$239Delta

Useful Info

Low season	January
High season	April
Cheapest flight	$110

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 $159

$82 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