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.

$52 CHEAP FLIGHTS from Missouri 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.

Mon, Nov 9 - Tue, Dec 1

6:34 pm - 9:46 amSTL Lambert-St Louis-BWI Baltimore/Washington

14h 12m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 11:17 amBWI Baltimore/Washington-STL Lambert-St Louis

17h 27m1 stop Atlanta Hartsfield-Jackson

$102Frontier

Wed, Nov 11 - Wed, Nov 18

6:34 pm - 12:33 amSTL Lambert-St Louis-BWI Baltimore/Washington

4h 59m1 stop Atlanta Hartsfield-Jackson

10:41 am - 5:42 pmBWI Baltimore/Washington-STL Lambert-St Louis

8h 01m1 stop Atlanta Hartsfield-Jackson

$116Frontier

Mon, Nov 9 - Thu, Nov 12

9:46 am - 1:01 pmMCI Kansas City-BWI Baltimore/Washington

26h 15m1 stop Fort Lauderdale

1:56 pm - 8:46 amBWI Baltimore/Washington-MCI Kansas City

19h 50m1 stop Fort Lauderdale

$215Multiple Airlines

Mon, Dec 7 - Thu, Dec 10

4:49 pm - 12:59 pmMCI Kansas City-BWI Baltimore/Washington

19h 10m1 stop Fort Lauderdale

1:54 pm - 3:59 pmBWI Baltimore/Washington-MCI Kansas City

27h 05m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

$221Multiple Airlines

Sat, Nov 14 - Thu, Nov 19

8:22 am - 3:51 pmSTL Lambert-St Louis-BWI Baltimore/Washington

6h 29m1 stop Charlotte Douglas

5:01 am - 8:13 amBWI Baltimore/Washington-STL Lambert-St Louis

4h 12m1 stop Charlotte Douglas

$229American Airlines

Tue, Nov 10 - Wed, Nov 11

8:10 am - 3:55 pmSTL Lambert-St Louis-BWI Baltimore/Washington

6h 45m1 stop Charlotte Douglas

7:10 am - 1:18 pmBWI Baltimore/Washington-STL Lambert-St Louis

7h 08m1 stop Charlotte Douglas

$229American Airlines

Sat, Nov 7 - Mon, Nov 9

8:30 am - 2:06 pmSTL Lambert-St Louis-BWI Baltimore/Washington

4h 36m1 stop Chicago O'Hare Intl

5:31 pm - 9:40 pmBWI Baltimore/Washington-STL Lambert-St Louis

5h 09m1 stop Chicago O'Hare Intl

$229United Airlines

Mon, Jan 11 - Thu, Jan 21

6:10 am - 9:30 amMCI Kansas City-BWI Baltimore/Washington

2h 20mnonstop

10:50 am - 12:40 pmBWI Baltimore/Washington-MCI Kansas City

2h 50mnonstop

$237Southwest

Fri, Nov 6 - Tue, Nov 10

5:00 am - 8:20 amMCI Kansas City-BWI Baltimore/Washington

2h 20mnonstop

7:20 pm - 9:15 pmBWI Baltimore/Washington-MCI Kansas City

2h 55mnonstop

$237Southwest

Thu, Oct 29 - Sat, Oct 31

6:50 pm - 12:30 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Chicago O'Hare Intl

1:17 pm - 4:59 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 42m1 stop Chicago O'Hare Intl

$251United Airlines

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

Fri, Oct 16 - Thu, Nov 12

4:30 pm - 8:57 pmSTL Lambert-St Louis-BWI Baltimore/Washington

27h 27m1 stop Orlando

9:52 pm - 11:16 pmBWI Baltimore/Washington-STL Lambert-St Louis

26h 24m1 stop Orlando

$284Frontier

Sun, Oct 18 - Thu, Nov 12

4:30 pm - 5:30 pmSTL Lambert-St Louis-BWI Baltimore/Washington

24h 00m1 stop Orlando

3:11 pm - 11:16 pmBWI Baltimore/Washington-STL Lambert-St Louis

9h 05m1 stop Orlando

$284Frontier

Wed, Oct 14 - Sat, Oct 17

6:00 am - 12:46 pmCOU Columbia Regional-DCA Washington, D.C. Reagan-National

5h 46m1 stop Chicago O'Hare Intl

6:00 am - 9:58 amDCA Washington, D.C. Reagan-National-COU Columbia Regional

4h 58m1 stop Chicago O'Hare Intl

$366American Airlines

Sat, Oct 17 - Tue, Oct 20

4:21 pm - 11:59 pmSTL Lambert-St Louis-BWI Baltimore/Washington

6h 38m1 stop Charlotte Douglas

7:17 am - 10:50 amBWI Baltimore/Washington-STL Lambert-St Louis

4h 33m1 stop Chicago O'Hare Intl

$391American Airlines

Sun, Oct 18 - Thu, Nov 12

8:30 am - 11:46 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 16mnonstop

10:15 am - 3:43 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 28m1 stop Chicago O'Hare Intl

$407United Airlines

Fri, Oct 16 - Thu, Nov 12

1:09 pm - 4:25 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 16mnonstop

6:11 am - 12:10 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 59m1 stop Chicago O'Hare Intl

$407United Airlines

Sun, Oct 18 - Thu, Nov 12

2:00 pm - 5:30 pmSTL Lambert-St Louis-BWI Baltimore/Washington

26h 30m3 stops Jonesboro Nashville Intl Orlando

3:11 pm - 11:16 pmBWI Baltimore/Washington-STL Lambert-St Louis

9h 05m1 stop Orlando

$429Multiple Airlines

Sun, Oct 18 - Sun, Nov 15

2:00 pm - 8:57 pmSTL Lambert-St Louis-BWI Baltimore/Washington

29h 57m3 stops Jonesboro Nashville Intl Orlando

8:41 pm - 11:16 pmBWI Baltimore/Washington-STL Lambert-St Louis

27h 35m2 stops Atlanta Hartsfield-Jackson Orlando

$447Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

6:00 am - 1:06 pmSGF Springfield-Branson-BWI Baltimore/Washington

6h 06m1 stop Atlanta Hartsfield-Jackson

7:00 am - 10:53 amBWI Baltimore/Washington-SGF Springfield-Branson

4h 53m1 stop Atlanta Hartsfield-Jackson

$453Delta

Fri, Oct 16 - Mon, Oct 19

3:25 pm - 9:46 pmSGF Springfield-Branson-BWI Baltimore/Washington

5h 21m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 4:47 pmBWI Baltimore/Washington-SGF Springfield-Branson

5h 47m1 stop Atlanta Hartsfield-Jackson

$489Delta

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

Fri, Nov 6 - Tue, Nov 10

5:00 am - 8:20 amMCI Kansas City-BWI Baltimore/Washington

2h 20mnonstop

7:20 pm - 9:15 pmBWI Baltimore/Washington-MCI Kansas City

2h 55mnonstop

$237Southwest

Mon, Dec 14 - Thu, Dec 17

6:25 am - 9:45 amMCI Kansas City-BWI Baltimore/Washington

2h 20mnonstop

8:10 am - 10:05 amBWI Baltimore/Washington-MCI Kansas City

2h 55mnonstop

$237Southwest

Tue, Nov 10 - Thu, Nov 12

4:05 pm - 7:20 pmMCI Kansas City-BWI Baltimore/Washington

2h 15mnonstop

8:10 am - 10:05 amBWI Baltimore/Washington-MCI Kansas City

2h 55mnonstop

$237Southwest

Mon, Dec 7 - Mon, Dec 14

6:25 am - 9:45 amMCI Kansas City-BWI Baltimore/Washington

2h 20mnonstop

9:40 am - 11:35 amBWI Baltimore/Washington-MCI Kansas City

2h 55mnonstop

$237Southwest

Mon, Nov 2 - Wed, Nov 4

8:00 am - 11:10 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 10mnonstop

8:40 am - 10:12 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 32mnonstop

$253United Airlines

Wed, Jan 13 - Sat, Jan 16

8:30 am - 11:37 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 07mnonstop

8:35 am - 10:08 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 33mnonstop

$257United Airlines

Thu, Nov 12 - Sat, Nov 21

7:00 am - 10:08 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 08mnonstop

6:00 pm - 7:38 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 38mnonstop

$263American Airlines

Mon, Nov 23 - Thu, Dec 3

10:38 am - 1:44 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 06mnonstop

1:28 pm - 3:10 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 42mnonstop

$263American Airlines

Fri, Nov 13 - Wed, Nov 18

3:51 pm - 6:54 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 03mnonstop

8:11 am - 9:55 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 44mnonstop

$264American Airlines

Sat, Nov 7 - Mon, Nov 9

1:00 pm - 4:09 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 09mnonstop

5:55 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 35mnonstop

$266United Airlines

Useful Info

Low season	February
High season	June
Cheapest flight	$52

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 6% lower on average.

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

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Capitol Heights

Colonial Beach

Lutherville Timonium

Westminster

Clinton

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Vacations in Washington, D.C.

$52 Find Cheap Flights from Missouri to Washington, D.C. - Compare and Save

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.

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

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

Cabin class types available on flights to Missouri

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

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