How does KAYAK find such low prices on flights from Missouri 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 Missouri 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 Missouri 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 Missouri 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 Missouri 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 Missouri 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 Missouri 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 Missouri 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>

$65 CHEAP FLIGHTS from Missouri 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 Missouri 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 Missouri to Washington, D.C.

Wed, Apr 15 - Sat, Apr 18

8:23 pm - 8:02 am

STL

BWI

10h 39m

1 stop

5:45 pm - 11:19 pm

BWI

STL

6h 34m

1 stop

$160Frontier

Fri, Apr 17 - Mon, Apr 20

4:59 pm - 8:51 pm

STL

BWI

26h 52m

1 stop

7:04 pm - 11:19 pm

BWI

STL

29h 15m

1 stop

$172Frontier

Wed, Mar 18 - Mon, Mar 23

11:32 am - 12:41 am

STL

BWI

12h 09m

1 stop

4:05 pm - 10:32 am

BWI

STL

19h 27m

2 stops

$206Multiple Airlines

Wed, Apr 8 - Mon, Apr 13

12:24 pm - 8:28 am

MCI

BWI

19h 04m

1 stop

8:44 pm - 11:29 am

BWI

MCI

15h 45m

1 stop

$217Multiple Airlines

Wed, Apr 22 - Sat, Apr 25

11:35 am - 6:20 pm

STL

DCA

5h 45m

1 stop

8:00 am - 4:25 pm

DCA

STL

9h 25m

2 stops

$250Southwest

Mon, Apr 6 - Thu, Apr 9

6:33 pm - 11:50 pm

STL

DCA

4h 17m

1 stop

8:00 am - 9:26 am

DCA

STL

2h 26mnonstop

$251American Airlines

Mon, May 4 - Wed, May 6

4:30 pm - 10:55 pm

STL

DCA

5h 25m

1 stop

11:40 am - 6:00 pm

DCA

STL

7h 20m

2 stops

$253Southwest

Tue, Mar 24 - Wed, Apr 1

12:04 pm - 7:40 pm

STL

DCA

6h 36m

1 stop

7:35 pm - 11:58 pm

DCA

STL

5h 23m

1 stop

$255Delta

Wed, Mar 25 - Wed, Apr 1

6:00 am - 11:52 am

STL

IAD

4h 52m

1 stop

6:00 am - 9:46 am

IAD

STL

4h 46m

1 stop

$255Delta

Mon, Mar 30 - Tue, Mar 31

6:00 am - 9:12 am

STL

DCA

2h 12mnonstop

1:45 pm - 3:19 pm

DCA

STL

2h 34mnonstop

$263American Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$65

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from St. Louis to Baltimore

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

Lutherville Timonium

Hunt Valley

Camp Springs

Westminster

Stevensville

Hyattsville

Chesapeake Beach

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 Missouri

First Class flights to Washington, D.C.from $549

Business Class flights to Washington, D.C.from $531

Premium Economy Class flights to Washington, D.C.from $1,357

Economy Class flights to Washington, D.C.from $265

$65 Find Cheap Flights from Missouri to Washington, D.C.

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

Cheap Flights from Missouri to Washington, D.C.

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

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

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

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

Good to know

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

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

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

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri 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 Missouri

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