What airlines fly to Washington, D.C.?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Missouri 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 Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

214 flights are operational weekly from Missouri to Washington, D.C. as of August 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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

As of August 2026, there are 30 flights per day flying from Missouri to Washington, D.C.. The most common time of day flights depart is 12:00PM, with 49% of flights taking off in the afternoon.

How long does it take to fly to Washington, D.C.?

Flight times from Missouri to Washington, D.C. vary, but if you’re flying out of St. Louis and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 2h 06m on average. Another popular route from Missouri to Washington, D.C. is flying from Kansas City to Washington, D.C. Dulles Intl Airport, which will take roughly 2h 22m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

Prices for flights from Missouri to Washington, D.C. refresh daily.

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

As of August 2026, there are 5 operators available to choose from for flights from Missouri to Washington, D.C..

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$58 Cheap Flights from Missouri to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 11:04 pmSTL Lambert-St Louis-BWI Baltimore/Washington

7h 35m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:10 pmBWI Baltimore/Washington-STL Lambert-St Louis

8h 10m1 stop Atlanta Hartsfield-Jackson

$126Frontier

Fri, Sep 11 - Mon, Sep 14

2:29 pm - 9:25 amSTL Lambert-St Louis-BWI Baltimore/Washington

17h 56m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:10 pmBWI Baltimore/Washington-STL Lambert-St Louis

8h 10m1 stop Atlanta Hartsfield-Jackson

$135Frontier

Mon, Sep 14 - Mon, Sep 21

9:16 am - 1:00 pmMCI Kansas City-BWI Baltimore/Washington

26h 44m1 stop Fort Lauderdale

9:24 am - 12:55 pmBWI Baltimore/Washington-MCI Kansas City

28h 31m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$236Multiple Airlines

Mon, Oct 26 - Sat, Nov 14

8:40 am - 11:54 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 14mnonstop

8:25 am - 9:39 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 14mnonstop

$244United Airlines

Sat, Sep 12 - Sat, Sep 19

2:17 pm - 4:12 pmMCI Kansas City-BWI Baltimore/Washington

24h 55m2 stops Denver Intl Atlanta Hartsfield-Jackson

10:00 pm - 10:11 amBWI Baltimore/Washington-MCI Kansas City

13h 11m1 stop Tampa

$245Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

5:08 pm - 8:18 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 10mnonstop

8:35 pm - 12:19 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

4h 44m1 stop Chicago O'Hare Intl

$246American Airlines

Mon, Oct 19 - Fri, Oct 23

5:00 am - 12:46 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

6h 46m1 stop Chicago O'Hare Intl

8:26 am - 10:18 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 52mnonstop

$246American Airlines

Fri, Oct 16 - Tue, Oct 20

3:10 pm - 6:40 pmMCI Kansas City-BWI Baltimore/Washington

2h 30mnonstop

6:30 pm - 8:15 pmBWI Baltimore/Washington-MCI Kansas City

2h 45mnonstop

$246Southwest

Tue, Sep 22 - Wed, Sep 30

11:20 am - 2:45 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

10:10 am - 11:50 amBWI Baltimore/Washington-MCI Kansas City

2h 40mnonstop

$246Southwest

Tue, Sep 22 - Tue, Sep 29

8:40 am - 11:54 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 14mnonstop

5:15 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

5h 45m1 stop Chicago O'Hare Intl

$247United Airlines

Sun, Sep 6 - Sun, Sep 6

Cheap last minute flights

Enter your travel dates to find the best prices.

8:08 pm - 9:59 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

24h 51m1 stop Denver Intl

1:00 pm - 7:17 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

7h 17m1 stop Denver Intl

$260Frontier

Sun, Aug 16 - Wed, Sep 30

7:10 pm - 8:20 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Las Vegas Harry Reid Intl

7:50 am - 1:10 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 20m1 stop Atlanta Hartsfield-Jackson

$262Frontier

Sun, Aug 16 - Wed, Sep 30

3:00 pm - 6:00 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 00mnonstop

8:15 am - 9:35 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 20mnonstop

$336Southwest

Sat, Aug 15 - Thu, Sep 17

8:00 am - 3:55 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

6h 55m1 stop Orlando

8:15 am - 9:35 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 20mnonstop

$346Southwest

Sat, Aug 15 - Thu, Sep 17

12:44 pm - 3:50 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 06mnonstop

8:20 am - 11:57 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 37m1 stop Chicago O'Hare Intl

$346United Airlines

Sat, Aug 15 - Thu, Sep 17

7:00 am - 10:47 amMCI Kansas City-DCA Washington, D.C. Reagan-National

2h 47mnonstop

7:59 pm - 9:54 pmDCA Washington, D.C. Reagan-National-MCI Kansas City

2h 55mnonstop

$361American Airlines

Sat, Aug 15 - Wed, Sep 9

2:09 pm - 11:58 pmMCI Kansas City-DCA Washington, D.C. Reagan-National

8h 49m1 stop Dallas/Fort Worth

7:35 am - 9:28 amDCA Washington, D.C. Reagan-National-MCI Kansas City

2h 53mnonstop

$371American Airlines

Sat, Aug 15 - Wed, Sep 9

8:40 am - 11:54 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 14mnonstop

6:10 am - 12:13 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

7h 03m1 stop Chicago O'Hare Intl

$375United Airlines

Sun, Aug 16 - Wed, Sep 30

11:38 am - 7:50 pmSGF Springfield-Branson-BWI Baltimore/Washington

7h 12m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 9:19 pmBWI Baltimore/Washington-SGF Springfield-Branson

5h 19m1 stop Atlanta Hartsfield-Jackson

$397Delta

Sat, Aug 15 - Sat, Aug 22

11:38 am - 5:51 pmSGF Springfield-Branson-BWI Baltimore/Washington

5h 13m1 stop Atlanta Hartsfield-Jackson

7:30 am - 10:53 amBWI Baltimore/Washington-SGF Springfield-Branson

4h 23m1 stop Atlanta Hartsfield-Jackson

$397Delta

Tue, Aug 18 - Sat, Aug 22

Cheap direct flights

Enter your travel dates to find the best prices.

8:40 am - 11:54 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 14mnonstop

8:25 am - 9:39 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 14mnonstop

$244United Airlines

Sat, Sep 12 - Sat, Sep 19

11:20 am - 2:45 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

10:10 am - 11:50 amBWI Baltimore/Washington-MCI Kansas City

2h 40mnonstop

$246Southwest

Tue, Sep 22 - Tue, Sep 29

3:10 pm - 6:40 pmMCI Kansas City-BWI Baltimore/Washington

2h 30mnonstop

6:30 pm - 8:15 pmBWI Baltimore/Washington-MCI Kansas City

2h 45mnonstop

$246Southwest

Tue, Sep 22 - Wed, Sep 30

1:55 pm - 4:50 pmSTL Lambert-St Louis-BWI Baltimore/Washington

1h 55mnonstop

6:00 pm - 7:20 pmBWI Baltimore/Washington-STL Lambert-St Louis

2h 20mnonstop

$257Southwest

Wed, Jan 20 - Wed, Jan 27

6:00 am - 9:19 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 19mnonstop

4:15 pm - 5:39 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 24mnonstop

$261American Airlines

Thu, Sep 24 - Sat, Sep 26

7:03 am - 10:15 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 12mnonstop

8:26 am - 10:18 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 52mnonstop

$261American Airlines

Thu, Oct 15 - Mon, Oct 19

6:00 am - 9:14 amSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 14mnonstop

8:41 am - 10:15 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 34mnonstop

$261American Airlines

Mon, Sep 7 - Mon, Sep 14

8:30 am - 11:40 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

$266United Airlines

Sat, Nov 14 - Thu, Nov 19

12:10 pm - 3:40 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 30mnonstop

5:44 pm - 7:32 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

2h 48mnonstop

$278United Airlines

Sun, Sep 6 - Tue, Sep 8

12:10 pm - 3:40 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 30mnonstop

1:00 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

2h 50mnonstop

$281United Airlines

Fri, Sep 4 - Sun, Sep 6

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

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

United Airlines

Sep 6

STL8:40 amLambert-St Louis

2h 14m

IAD11:54 amWashington, D.C. Dulles Intl

Sep 6

IAD5:15 pmWashington, D.C. Dulles Intl

5h 45m

1 stop

STL10:00 pmLambert-St Louis

$247

United Airlines

Sep 10

MCI11:22 amKansas City

6h 00m

1 stop

BWI6:22 pmBaltimore/Washington

Sep 14

BWI3:04 pmBaltimore/Washington

8h 31m

1 stop

MCI10:35 pmKansas City

$253

United Airlines

Nov 11

MCI7:36 amKansas City

5h 30m

1 stop

BWI2:06 pmBaltimore/Washington

Nov 14

BWI6:10 amBaltimore/Washington

11h 01m

2 stops

MCI4:11 pmKansas City

$258

Frontier flights from Missouri to Washington, D.C.

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

Frontier

Sep 11

STL2:29 pmLambert-St Louis

7h 35m

1 stop

BWI11:04 pmBaltimore/Washington

Sep 14

BWI6:00 amBaltimore/Washington

8h 10m

1 stop

STL1:10 pmLambert-St Louis

$126

Frontier

Sep 14

STL2:29 pmLambert-St Louis

17h 56m

1 stop

BWI9:25 amBaltimore/Washington

Sep 21

BWI6:00 amBaltimore/Washington

8h 10m

1 stop

STL1:10 pmLambert-St Louis

$135

Frontier

Sep 14

STL2:29 pmLambert-St Louis

7h 35m

1 stop

BWI11:04 pmBaltimore/Washington

Sep 17

BWI9:25 pmBaltimore/Washington

16h 45m

1 stop

STL1:10 pmLambert-St Louis

$139

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBaltimore

STL Lambert-St Louis - BWI Baltimore/Washington

STLBWI

Lambert-St Louis

Fri 9/11

2:29 pm-11:04 pm

1 stop7h 35m

Baltimore/Washington

Mon 9/14

6:00 am-1:10 pm

1 stop8h 10m

$126

St. LouisBaltimore

STL Lambert-St Louis - BWI Baltimore/Washington

STLBWI

Lambert-St Louis

Mon 9/14

2:29 pm-9:25 am

1 stop17h 56m

Baltimore/Washington

Mon 9/21

6:00 am-1:10 pm

1 stop8h 10m

$135

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Mon 10/26

9:16 am-1:00 pm

1 stop26h 44m

Baltimore/Washington

Sat 11/14

9:24 am-12:55 pm

2 stops28h 31m

$236

Quickest round-trip

St. LouisWashington, D.C.

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

STLIAD

Lambert-St Louis

Sat 9/12

8:40 am-11:54 am

Nonstop2h 14m

Washington, D.C. Dulles Intl

Sat 9/19

8:25 am-9:39 am

Nonstop2h 14m

$244

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Tue 11/10

2:17 pm-4:12 pm

2 stops24h 55m

Baltimore/Washington

Sat 11/14

10:00 pm-10:11 am

1 stop13h 11m

$245

St. LouisWashington, D.C.

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

STLDCA

Lambert-St Louis

Mon 10/19

5:08 pm-8:18 pm

Nonstop2h 10m

Washington, D.C. Reagan-National

Fri 10/23

8:35 pm-12:19 am

1 stop4h 44m

$246

St. LouisWashington, D.C.

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

STLDCA

Lambert-St Louis

Fri 10/16

5:00 am-12:46 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Tue 10/20

8:26 am-10:18 am

Nonstop2h 52m

$246

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Tue 9/22

3:10 pm-6:40 pm

Nonstop2h 30m

Baltimore/Washington

Wed 9/30

6:30 pm-8:15 pm

Nonstop2h 45m

$246

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Tue 9/22

11:20 am-2:45 pm

Nonstop2h 25m

Baltimore/Washington

Tue 9/29

10:10 am-11:50 am

Nonstop2h 40m

$246

St. LouisWashington, D.C.

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

STLIAD

Lambert-St Louis

Sun 9/6

8:40 am-11:54 am

Nonstop2h 14m

Washington, D.C. Dulles Intl

Sun 9/6

5:15 pm-10:00 pm

1 stop5h 45m

$247

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 Missouri to Washington, D.C.

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 Washington, D.C.?

The month of October is, on average, the cheapest month to fly to Washington, D.C. from Missouri, with most prices found around $319. If you’re not able to fly to Washington, D.C. in October, then September is your next best option. Flight prices from Missouri to Washington, D.C. during September average around $325.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Missouri is on a Friday. momondo users have found tickets for Friday departures for as low as $395. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Washington, D.C. for around $528.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Missouri to Washington, D.C. when you can find flight prices for as low as $357. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $549. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Missouri to Washington, D.C. 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 Missouri to Washington, D.C. flights?

You could potentially save up to 38% on your flight if you consider stops on a Missouri to Washington, D.C. flight.

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

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

Best Price Found	$174
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Missouri in the past 72 hours is $174. The best round-trip flight deal from Missouri to Washington, D.C. found on momondo in the last 72 hours is $315.

The fastest flight from Missouri to Washington, D.C. takes 1h 55m

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

There are 2 airports in Washington, D.C.. From Missouri there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI).

Search flight deals

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

When did momondo last update prices for flights from Missouri to Washington, D.C.?
Prices for flights from Missouri to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Missouri to Washington, D.C.?
As of August 2026, there are 5 operators available to choose from for flights from Missouri to Washington, D.C..
How old do you have to be to fly from Missouri to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. 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 Missouri to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to Washington, D.C. is Boeing 737 MAX 8 (18.43% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (12.06%), Canadair (Bombardier) Regional Jet 900 (12.03%), and Airbus A319 (11.17%).

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

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $90	Free Cancellation	Rating 5.6 2,695 reviews	Search Frontier flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,924 reviews	Search American Airlines flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Glen Burnie

College Park

Why use momondo?

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

It is quick and easy to find Missouri to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

Once you have performed a search for Missouri to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Missouri and alert you when they change.

An easier way to manage your Washington, D.C. 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.

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Find better results for your trip to the United States

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Cabin classes

Other United States destinations

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Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Missouri to Washington, D.C. from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Washington, D.C. departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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Cheap last minute flights

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

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

Frontier flights from Missouri to Washington, D.C.

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

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

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

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

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

What airlines fly to Washington, D.C.?

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

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

How long does it take to fly to Washington, D.C.?

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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 the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

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

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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

Fly to other destinations from Missouri

According to popular flight searches on momondo this year

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