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>

$89 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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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.

dv., ag. 28 - dl., ag. 31

6:19 pm - 7:45 am

MCI

BWI

12h 26m

1 stop

8:52 am - 5:24 pm

BWI

MCI

9h 32m

1 stop

$191Frontier

dl., juny 29 - ds., jul.. 4

6:13 pm - 12:07 am

STL

BWI

4h 54m

1 stop

10:29 am - 2:05 pm

BWI

STL

4h 36m

1 stop

$197American Airlines

dj., jul.. 2 - dl., jul.. 6

6:13 pm - 12:14 am

STL

BWI

5h 01m

1 stop

8:13 pm - 12:16 am

BWI

STL

5h 03m

1 stop

$207American Airlines

dl., ag. 24 - dl., ag. 31

6:19 pm - 7:45 am

MCI

BWI

12h 26m

1 stop

8:52 am - 5:24 pm

BWI

MCI

9h 32m

1 stop

$216Frontier

dj., ag. 6 - dt., ag. 11

12:15 pm - 3:40 pm

MCI

DCA

2h 25mnonstop

6:55 am - 8:40 am

DCA

MCI

2h 45mnonstop

$262Southwest

dj., ag. 13 - dt., ag. 18

12:10 pm - 3:40 pm

MCI

IAD

2h 30mnonstop

5:15 pm - 9:45 pm

IAD

MCI

5h 30m

1 stop

$262United Airlines

ds., nov.. 14 - dc., nov.. 18

8:40 am - 11:35 am

STL

DCA

1h 55mnonstop

7:15 am - 12:05 pm

DCA

STL

5h 50m

1 stop

$263Southwest

ds., ag. 1 - ds., ag. 22

6:30 am - 11:28 am

STL

DCA

3h 58m

1 stop

6:00 am - 9:20 am

DCA

STL

4h 20m

1 stop

$264Delta

dc., jul.. 1 - dt., jul.. 7

5:45 pm - 9:26 pm

MCI

IAD

2h 41mnonstop

5:15 pm - 7:03 pm

IAD

MCI

2h 48mnonstop

$266United Airlines

dl., jul.. 13 - dc., jul.. 15

6:58 pm - 12:41 am

STL

IAD

4h 43m

1 stop

8:27 am - 2:48 pm

IAD

STL

7h 21m

1 stop

$276Delta

Useful Info

Low season	February
High season	June
Cheapest flight	$89

Best time to beat the crowds with an average 5% drop in price.

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

Flight from St. Louis to Reagan Washington National Airport

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

Springfield

Hanover

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Glen Burnie

Ellicott City

Edgewood

Colonial Beach

Pikesville

Camp Springs

Hunt Valley

Lutherville Timonium

Chesapeake Beach

Westminster

Stevensville

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 Missouri

First Class flights to Washington, D.C.from $543

Business Class flights to Washington, D.C.from $567

Premium Economy Class flights to Washington, D.C.from $560

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

$89 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.

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