What airlines fly to Missouri?

Southwest, United Airlines and American Airlines are the top three most popular airlines that fly to Missouri from Washington, D.C. according to our data. Southwest is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. to Missouri?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Washington, D.C. to Missouri

How many flights depart from Washington, D.C. to Missouri on average per day?

24 flights are operational daily from Washington, D.C. to Missouri as of November 2026. The most popular departure time for this route is 5:00PM, with 53% of flights per day taking off in the afternoon.

How long is the flight from Washington, D.C. to Missouri?

The flight from Washington, D.C. to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to St. Louis (the most popular airport in Missouri), then the flight time is 2h 20m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to St. Louis, then the average flight time is 2h 26m.

How many flights depart from Washington, D.C. to Missouri on average per week?

The number of flights available between Washington, D.C. and Missouri is 171 per week as of November 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

When did momondo last update prices for flights from Washington, D.C. to Missouri?

Prices for flights from Washington, D.C. to Missouri were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Missouri?

The number of operators available for flights from Washington, D.C. to Missouri is 5 as of November 2026.

How old do you have to be to fly from Washington, D.C. to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$48 Cheap Flights from Washington, D.C. to Missouri in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:48 am - 5:42 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

10h 54m1 stop Atlanta Hartsfield-Jackson

1:20 pm - 8:40 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

6h 20m1 stop Orlando

$240Frontier

Wed, Nov 18 - Sat, Nov 21

5:35 am - 10:53 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 18m1 stop Atlanta Hartsfield-Jackson

6:21 pm - 12:51 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Atlanta Hartsfield-Jackson

$243Frontier

Wed, Dec 30 - Sat, Jan 2

8:25 am - 9:55 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 30mnonstop

6:20 am - 12:00 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

4h 40m1 stop Chicago Midway

$247Southwest

Sat, Dec 19 - Fri, Jan 1

2:40 pm - 4:05 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 25mnonstop

1:40 pm - 7:55 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

5h 15m1 stop Chicago Midway

$247Southwest

Thu, Dec 17 - Mon, Dec 21

7:55 pm - 9:37 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 42mnonstop

5:42 am - 11:52 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

5h 10m1 stop Chicago O'Hare Intl

$247American Airlines

Tue, Jan 5 - Thu, Jan 7

8:24 am - 10:12 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 48mnonstop

7:21 am - 12:59 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

4h 38m1 stop Chicago O'Hare Intl

$247American Airlines

Fri, Jan 22 - Mon, Jan 25

8:30 am - 10:03 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 33mnonstop

6:30 am - 1:38 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

6h 08m1 stop Chicago O'Hare Intl

$247United Airlines

Wed, Dec 2 - Mon, Dec 7

5:40 pm - 10:59 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 19m1 stop Chicago O'Hare Intl

1:17 pm - 4:22 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 05mnonstop

$247United Airlines

Mon, Dec 7 - Tue, Dec 8

7:00 pm - 11:26 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

5h 26m1 stop Atlanta Hartsfield-Jackson

5:45 pm - 11:17 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 32m1 stop Detroit Metropolitan Wayne County

$257Delta

Wed, Jan 13 - Tue, Jan 19

5:14 pm - 8:32 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 18m1 stop Detroit Metropolitan Wayne County

7:18 pm - 12:41 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 23m1 stop Atlanta Hartsfield-Jackson

$257Delta

Tue, Dec 1 - Thu, Dec 10

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 pm - 3:23 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

22h 23m1 stop Denver Intl

7:59 pm - 12:09 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

15h 10m1 stop Denver Intl

$290Frontier

Tue, Nov 10 - Sat, Nov 14

7:00 am - 7:47 pmDCA Washington, D.C. Reagan-National-MCI Kansas City

13h 47m1 stop Denver Intl

8:43 pm - 4:47 pmMCI Kansas City-DCA Washington, D.C. Reagan-National

19h 04m1 stop Denver Intl

$298Frontier

Tue, Nov 10 - Wed, Nov 11

11:48 am - 5:10 pmIAD Washington, D.C. Dulles Intl-SGF Springfield-Branson

6h 22m1 stop Charlotte Douglas

5:40 pm - 10:59 pmSGF Springfield-Branson-IAD Washington, D.C. Dulles Intl

4h 19m1 stop Charlotte Douglas

$399American Airlines

Sat, Nov 7 - Sat, Nov 14

10:22 am - 2:33 pmDCA Washington, D.C. Reagan-National-SGF Springfield-Branson

5h 11m1 stop Chicago O'Hare Intl

3:10 pm - 9:11 pmSGF Springfield-Branson-DCA Washington, D.C. Reagan-National

5h 01m1 stop Chicago O'Hare Intl

$399United Airlines

Sat, Nov 7 - Sat, Nov 14

8:25 am - 1:03 pmDCA Washington, D.C. Reagan-National-SGF Springfield-Branson

5h 38m1 stop Charlotte Douglas

1:38 pm - 7:56 pmSGF Springfield-Branson-DCA Washington, D.C. Reagan-National

5h 18m1 stop Chicago O'Hare Intl

$444American Airlines

Sat, Nov 7 - Tue, Nov 10

6:11 am - 10:36 amIAD Washington, D.C. Dulles Intl-SGF Springfield-Branson

5h 25m1 stop Chicago O'Hare Intl

3:10 pm - 9:08 pmSGF Springfield-Branson-IAD Washington, D.C. Dulles Intl

4h 58m1 stop Chicago O'Hare Intl

$444United Airlines

Fri, Nov 6 - Tue, Nov 10

6:05 am - 9:49 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 44m1 stop Detroit Metropolitan Wayne County

7:18 pm - 12:41 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 23m1 stop Atlanta Hartsfield-Jackson

$475Delta

Thu, Nov 5 - Mon, Nov 9

8:05 am - 1:23 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 18m1 stop Atlanta Hartsfield-Jackson

5:48 pm - 12:41 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

5h 53m1 stop Atlanta Hartsfield-Jackson

$475Delta

Tue, Nov 10 - Tue, Nov 10

11:16 am - 7:47 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

33h 31m2 stops Orlando Denver Intl

9:36 am - 8:11 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

9h 35m1 stop Fort Lauderdale

$486Multiple Airlines

Tue, Nov 10 - Fri, Nov 13

11:16 am - 11:16 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

13h 00m1 stop Orlando

2:00 pm - 10:21 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

19h 21m3 stops Jonesboro Nashville Intl Orlando

$565Multiple Airlines

Sun, Nov 8 - Mon, Nov 9

Cheap direct flights

Enter your travel dates to find the best prices.

1:38 pm - 3:11 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 33mnonstop

10:27 am - 1:29 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 02mnonstop

$276American Airlines

Mon, Dec 28 - Fri, Jan 1

7:55 pm - 9:37 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 42mnonstop

10:27 am - 1:29 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 02mnonstop

$276American Airlines

Mon, Dec 28 - Fri, Jan 1

8:30 am - 10:03 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 33mnonstop

8:30 am - 11:35 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 05mnonstop

$276United Airlines

Sat, Dec 5 - Mon, Dec 7

7:55 pm - 9:37 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 42mnonstop

7:03 am - 10:13 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 10mnonstop

$276American Airlines

Mon, Dec 28 - Thu, Dec 31

8:30 am - 10:03 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 33mnonstop

8:30 am - 11:35 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 05mnonstop

$289United Airlines

Wed, Dec 2 - Mon, Dec 7

7:29 am - 9:38 amDCA Washington, D.C. Reagan-National-MCI Kansas City

3h 09mnonstop

10:08 am - 1:40 pmMCI Kansas City-DCA Washington, D.C. Reagan-National

2h 32mnonstop

$293American Airlines

Fri, Dec 4 - Fri, Dec 11

5:55 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

5:50 pm - 9:25 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 35mnonstop

$301United Airlines

Mon, Nov 23 - Fri, Dec 4

3:30 pm - 5:00 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 30mnonstop

1:00 pm - 4:05 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 05mnonstop

$305Southwest

Fri, Feb 12 - Sun, Feb 14

12:00 pm - 1:25 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 25mnonstop

8:20 am - 11:15 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

1h 55mnonstop

$305Southwest

Sun, Nov 22 - Mon, Nov 23

7:05 am - 9:00 amDCA Washington, D.C. Reagan-National-MCI Kansas City

2h 55mnonstop

5:05 pm - 8:30 pmMCI Kansas City-DCA Washington, D.C. Reagan-National

2h 25mnonstop

$320Southwest

Fri, Dec 11 - Sat, Jan 9

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Frontier flights from Washington, D.C. to Missouri

Our best Frontier deals on Washington, D.C. to Missouri flight tickets

Frontier

Nov 18

IAD7:48 amWashington, D.C. Dulles Intl

10h 54m

1 stop

STL5:42 pmLambert-St Louis

Nov 21

STL1:20 pmLambert-St Louis

6h 20m

1 stop

IAD8:40 pmWashington, D.C. Dulles Intl

$240

Frontier

Dec 21

IAD5:35 amWashington, D.C. Dulles Intl

6h 18m

1 stop

STL10:53 amLambert-St Louis

Dec 30

STL6:21 pmLambert-St Louis

5h 30m

1 stop

IAD12:51 amWashington, D.C. Dulles Intl

$244

Frontier

Dec 12

IAD6:33 pmWashington, D.C. Dulles Intl

30h 39m

2 stops

STL12:12 amLambert-St Louis

Dec 17

STL4:46 pmLambert-St Louis

21h 27m

2 stops

IAD3:13 pmWashington, D.C. Dulles Intl

$246

United Airlines flights from Washington, D.C. to Missouri

Our best United Airlines deals on Washington, D.C. to Missouri flight tickets

United Airlines

Dec 2

IAD10:10 amWashington, D.C. Dulles Intl

5h 31m

1 stop

STL2:41 pmLambert-St Louis

Dec 9

STL8:30 amLambert-St Louis

2h 05m

IAD11:35 amWashington, D.C. Dulles Intl

$247

United Airlines

Dec 5

IAD8:30 amWashington, D.C. Dulles Intl

2h 33m

STL10:03 amLambert-St Louis

Dec 7

STL8:30 amLambert-St Louis

2h 05m

IAD11:35 amWashington, D.C. Dulles Intl

$276

United Airlines

Dec 3

IAD8:15 amWashington, D.C. Dulles Intl

5h 07m

1 stop

STL12:22 pmLambert-St Louis

Dec 9

STL1:17 pmLambert-St Louis

2h 05m

IAD4:22 pmWashington, D.C. Dulles Intl

$286

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Wed 11/18

7:48 am-5:42 pm

1 stop10h 54m

Lambert-St Louis

Sat 11/21

1:20 pm-8:40 pm

1 stop6h 20m

$240

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Wed 12/30

5:35 am-10:53 am

1 stop6h 18m

Lambert-St Louis

Sat 1/2

6:21 pm-12:51 am

1 stop5h 30m

$243

Quickest round-trip

Washington, D.C.St. Louis

DCA Washington, D.C. Reagan-National - STL Lambert-St Louis

DCASTL

Washington, D.C. Reagan-National

Sat 12/19

8:25 am-9:55 am

Nonstop2h 30m

Lambert-St Louis

Fri 1/1

6:20 am-12:00 pm

1 stop4h 40m

$247

Washington, D.C.St. Louis

DCA Washington, D.C. Reagan-National - STL Lambert-St Louis

DCASTL

Washington, D.C. Reagan-National

Thu 12/17

2:40 pm-4:05 pm

Nonstop2h 25m

Lambert-St Louis

Mon 12/21

1:40 pm-7:55 pm

1 stop5h 15m

$247

Washington, D.C.St. Louis

DCA Washington, D.C. Reagan-National - STL Lambert-St Louis

DCASTL

Washington, D.C. Reagan-National

Tue 1/5

7:55 pm-9:37 pm

Nonstop2h 42m

Lambert-St Louis

Thu 1/7

5:42 am-11:52 am

1 stop5h 10m

$247

Washington, D.C.St. Louis

DCA Washington, D.C. Reagan-National - STL Lambert-St Louis

DCASTL

Washington, D.C. Reagan-National

Fri 1/22

8:24 am-10:12 am

Nonstop2h 48m

Lambert-St Louis

Mon 1/25

7:21 am-12:59 pm

1 stop4h 38m

$247

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Wed 12/2

8:30 am-10:03 am

Nonstop2h 33m

Lambert-St Louis

Mon 12/7

6:30 am-1:38 pm

1 stop6h 08m

$247

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Mon 12/7

5:40 pm-10:59 pm

1 stop6h 19m

Lambert-St Louis

Tue 12/8

1:17 pm-4:22 pm

Nonstop2h 05m

$247

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Wed 1/13

7:00 pm-11:26 pm

1 stop5h 26m

Lambert-St Louis

Tue 1/19

5:45 pm-11:17 pm

1 stop4h 32m

$257

Washington, D.C.St. Louis

IAD Washington, D.C. Dulles Intl - STL Lambert-St Louis

IADSTL

Washington, D.C. Dulles Intl

Tue 12/1

5:14 pm-8:32 pm

1 stop4h 18m

Lambert-St Louis

Thu 12/10

7:18 pm-12:41 am

1 stop4h 23m

$257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, January is the cheapest month to fly from Washington, D.C. to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $345. If you aren’t able to travel to Missouri during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $366.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Washington, D.C. to Missouri is on a Saturday when prices can be found for as low as $386. Flights from Washington, D.C. to Missouri on a Monday will generally be more expensive and average around $768. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the morning. momondo users have found flights departing from Washington, D.C. to Missouri in the morning for as low as $539. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the afternoon, with an average ticket price of $647. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. to Missouri flight route?

Fly from Washington, D.C. Dulles Intl to Lambert-St Louis for the best Washington, D.C. - Missouri flight prices

What cabin class options are available on Washington, D.C. to Missouri flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Missouri flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Missouri flight.

Cheap Washington, D.C. to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Missouri

Best Price Found	$48
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from Washington, D.C. in the past 72 hours is $48. The best round-trip flight deal from Washington, D.C. to Missouri found on momondo in the last 72 hours is $240.

The fastest flight from Washington, D.C. to Missouri takes 2h 20m

Direct flights go from Washington, D.C. to Missouri every day.

There are 55 airports in Missouri. From Washington, D.C. there are direct flights to Lambert-St Louis (STL).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Missouri

When did momondo last update prices for flights from Washington, D.C. to Missouri?
Prices for flights from Washington, D.C. to Missouri were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Missouri?
The number of operators available for flights from Washington, D.C. to Missouri is 5 as of November 2026.
How old do you have to be to fly from Washington, D.C. to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Missouri?
Based on momondo bookings for flights between Washington, D.C. and Missouri, the leading plane model is Boeing 737 MAX 8, making up 20.80% of the total bookings. Other popular models include Embraer 175 with 11.75%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.69%, and Airbus A319 with 9.48%.

Best airlines flying from Washington, D.C. to Missouri

Compare and see reviews for airlines that fly from Washington, D.C. to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $78	Free Cancellation	Rating 5.5 2,511 reviews	Search Frontier flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,212 reviews	Search Southwest flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights

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Why should I use momondo to find a flight deal from Washington, D.C. to Missouri?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Missouri. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Missouri with flexible booking policies on momondo?

Yes. All flights to Missouri from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Missouri?

Once all potential Washington, D.C. to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Missouri

Flights to New Yorkfrom $68

Flights to Los Angelesfrom $38

Flights to Orlandofrom $62

Flights to Miamifrom $38

Flights to San Franciscofrom $38

Flights to Chicagofrom $78

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $71

Flights to Atlantafrom $46

Flights to Dallasfrom $38

Cheap flights from Washington, D.C. to Missouri from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Missouri departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Washington, D.C. to Missouri

Our best Frontier deals on Washington, D.C. to Missouri flight tickets

United Airlines flights from Washington, D.C. to Missouri

Our best United Airlines deals on Washington, D.C. to Missouri flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Missouri that are best for you.

See travel insights to Missouri from

How to get the cheapest flight ticket from Washington, D.C. to Missouri

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest Washington, D.C. to Missouri flight route?

What cabin class options are available on Washington, D.C. to Missouri flights?

Can stopping save me money on Washington, D.C. to Missouri flights?

What is the cheapest airline that flies from Washington, D.C. to Missouri?

What airlines fly to Missouri?

How many flights depart from Washington, D.C. to Missouri on average per day?

How many flights depart from Washington, D.C. to Missouri on average per week?

How long is the flight from Washington, D.C. to Missouri?

Cheap Washington, D.C. to Missouri flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

Frequently asked questions about flying from Washington, D.C. to Missouri

Best airlines flying from Washington, D.C. to Missouri

Compare and see reviews for airlines that fly from Washington, D.C. to Missouri with momondo

Why use momondo?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Missouri flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Missouri

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Missouri

Explore popular destinations other users love

According to popular flight searches on momondo this year