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$50 Find cheap flights from Missouri to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

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In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

March

Cheapest flight

$50
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from St. Louis to Baltimore

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.

See more FAQs

Prefer to fly non-stop from Missouri to Washington, D.C.?

Find which airlines fly direct from Missouri to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Missouri to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Nonstop returns

Washington, D.C. to Missouri

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Washington, D.C.

Recent round-trip flight deals

6/11Tue
1 stopSpirit Airlines
10h 53mSTL-BWI
6/15Sat
1 stopSpirit Airlines
5h 49mBWI-STL
$125
6/11Tue
1 stopSpirit Airlines
10h 53mSTL-BWI
6/15Sat
1 stopSpirit Airlines
5h 49mBWI-STL
$126
5/29Wed
1 stopFrontier
10h 35mSTL-BWI
6/3Mon
1 stopFrontier
12h 05mBWI-STL
$147
6/17Mon
1 stopFrontier
14h 43mSTL-DCA
6/22Sat
1 stopFrontier
20h 38mDCA-STL
$154
9/14Sat
1 stop
8h 42mSTL-BWI
9/16Mon
1 stop
23h 47mBWI-STL
$164
5/31Fri
nonstopAmerican Airlines
1h 59mSTL-DCA
6/4Tue
nonstopAmerican Airlines
2h 15mDCA-STL
$169
9/16Mon
1 stop
12h 51mMCI-BWI
9/20Fri
1 stop
20h 37mBWI-MCI
$179
6/5Wed
nonstopAmerican Airlines
2h 02mSTL-DCA
6/19Wed
nonstopAmerican Airlines
2h 25mDCA-STL
$184
7/1Mon
1 stopDelta
6h 44mSTL-DCA
7/5Fri
1 stopDelta
7h 19mDCA-STL
$188
5/29Wed
1 stopDelta
4h 25mSTL-IAD
5/30Thu
1 stopDelta
4h 46mIAD-STL
$188

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Recent one-way flight deals

6/11Tue
1 stopSpirit Airlines
7h 04mSTL-BWI
$50
6/5Wed
1 stopSpirit Airlines
11h 05mMCI-BWI
$53
5/23Thu
1 stopFrontier
21h 53mSTL-DCA
$59
6/10Mon
1 stopFrontier
7h 31mMCI-DCA
$75
5/30Thu
nonstopAmerican Airlines
1h 59mSTL-DCA
$85
6/5Wed
1 stopDelta
4h 27mSTL-DCA
$94
5/30Thu
1 stopDelta
5h 53mSTL-IAD
$94
8/13Tue
nonstopAmerican Airlines
1h 59mSTL-DCA
$95
6/12Wed
nonstopUnited Airlines
2h 10mSTL-IAD
$100
5/30Thu
nonstopUnited Airlines
2h 10mSTL-IAD
$102

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Last minute flights from Missouri to Washington, D.C.

Last minute flight, train and bus deals

5/14Tue
multi-stopFrontier
17h 39mSTL-BWI
5/16Thu
multi-stopFrontier
10h 08mBWI-STL
$242
5/14Tue
multi-stopFrontier
21h 26mSTL-BWI
5/16Thu
multi-stopFrontier
10h 08mBWI-STL
$247
5/10Fri
multi-stop
15h 53mMCI-BWI
5/24Fri
multi-stop
11h 21mBWI-MCI
$324
5/14Tue
multi-stopSpirit Airlines
12h 40mMCI-BWI
5/18Sat
multi-stopSpirit Airlines
7h 37mBWI-MCI
$349
5/11Sat
multi-stop
6h 03mSTL-BWI
5/13Mon
multi-stop
11h 41mBWI-STL
$350
5/14Tue
multi-stopSpirit Airlines
8h 41mSTL-BWI
5/15Wed
multi-stopSpirit Airlines
38h 15mBWI-STL
$433
5/14Tue
multi-stopAmerican Airlines
20h 57mSTL-DCA
5/15Wed
nonstopAmerican Airlines
2h 16mDCA-STL
$488
5/13Mon
nonstopAmerican Airlines
1h 56mSTL-DCA
6/12Wed
multi-stopAmerican Airlines
7h 18mDCA-STL
$504
5/11Sat
nonstopUnited Airlines
2h 10mSTL-IAD
5/11Sat
nonstopUnited Airlines
2h 29mIAD-STL
$535
5/11Sat
nonstopUnited Airlines
2h 10mSTL-IAD
5/15Wed
multi-stopUnited Airlines
4h 29mIAD-STL
$544

Search by stops

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