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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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,707,506 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

6/5Wed
1 stopSpirit Airlines
11h 05mMCI-BWI
6/11Tue
1 stopSpirit Airlines
13h 45mBWI-MCI
$120
6/4Tue
1 stopSpirit Airlines
8h 41mSTL-BWI
6/11Tue
1 stopSpirit Airlines
6h 12mBWI-STL
$122
5/17Fri
1 stopFrontier
20h 01mSTL-BWI
5/20Mon
1 stopFrontier
23h 30mBWI-STL
$133
5/29Wed
1 stopFrontier
10h 35mSTL-BWI
6/3Mon
1 stopFrontier
12h 05mBWI-STL
$147
9/14Sat
1 stop
12h 38mSTL-BWI
9/16Mon
1 stop
23h 47mBWI-STL
$164
5/29Wed
nonstopAmerican Airlines
1h 59mSTL-DCA
5/30Thu
nonstopAmerican Airlines
2h 16mDCA-STL
$169
6/4Tue
1 stop
19h 02mMCI-BWI
6/11Tue
1 stop
23h 28mBWI-MCI
$170
5/29Wed
nonstopAmerican Airlines
1h 59mSTL-DCA
6/3Mon
nonstopAmerican Airlines
2h 15mDCA-STL
$184
5/29Wed
1 stopDelta
6h 57mSTL-DCA
5/30Thu
1 stopDelta
7h 16mDCA-STL
$188
5/29Wed
1 stopDelta
4h 25mSTL-IAD
5/30Thu
1 stopDelta
4h 46mIAD-STL
$188

Search by stops

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Recent one-way flight deals

6/11Tue
1 stopSpirit Airlines
10h 53mSTL-BWI
$50
6/3Mon
1 stopSpirit Airlines
12h 51mMCI-BWI
$70
5/21Tue
1 stopFrontier
12h 19mSTL-DCA
$81
5/16Thu
1 stopFrontier
11h 27mSTL-BWI
$81
6/5Wed
nonstopAmerican Airlines
2h 02mSTL-DCA
$85
9/4Wed
nonstopUnited Airlines
2h 08mSTL-IAD
$85
6/4Tue
1 stopDelta
6h 56mSTL-DCA
$93
6/4Tue
1 stopDelta
3h 41mSTL-IAD
$93
8/28Wed
nonstopAmerican Airlines
1h 57mSTL-DCA
$95
8/21Wed
nonstopUnited Airlines
2h 08mSTL-IAD
$95

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

Last minute flight, train and bus deals

5/10Fri
multi-stopFrontier
17h 25mSTL-BWI
5/14Tue
multi-stopFrontier
20h 38mBWI-STL
$244
5/9Thu
multi-stopFrontier
22h 51mSTL-BWI
5/13Mon
multi-stopFrontier
27h 50mBWI-STL
$262
5/9Thu
multi-stopAmerican Airlines
4h 27mSGF-IAD
5/13Mon
multi-stopAmerican Airlines
7h 40mIAD-SGF
$321
5/10Fri
multi-stop
15h 53mMCI-BWI
5/24Fri
multi-stop
11h 21mBWI-MCI
$324
5/9Thu
multi-stopAmerican Airlines
4h 27mSGF-IAD
5/13Mon
multi-stopAmerican Airlines
9h 11mIAD-SGF
$325
5/11Sat
multi-stop
6h 03mSTL-BWI
5/12Sun
multi-stop
27h 31mBWI-STL
$380
5/11Sat
multi-stopSpirit Airlines
6h 03mSTL-BWI
5/14Tue
multi-stopSpirit Airlines
8h 23mBWI-STL
$387
5/9Thu
multi-stopUnited Airlines
4h 46mSGF-BWI
5/11Sat
multi-stopUnited Airlines
5h 23mBWI-SGF
$388
5/11Sat
nonstopUnited Airlines
2h 10mSTL-IAD
5/14Tue
nonstopUnited Airlines
2h 27mIAD-STL
$535
5/11Sat
multi-stopSpirit Airlines
12h 22mMCI-BWI
5/12Sun
multi-stopSpirit Airlines
20h 49mBWI-MCI
$558

Search by stops

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Search by price