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 47% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 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 day?

As of September 2026, there are 27 flights per day flying from Missouri to Washington, D.C.. The most common time of day flights depart is 11:00AM, with 58% of flights taking off at noon.

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

195 flights are operational weekly from Missouri to Washington, D.C. as of September 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

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

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

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.

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 September 2026, there are 6 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.

$52 Cheap Flights from Missouri to Washington, D.C. in 2026/27

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.

6:44 pm - 12:33 amSTL Lambert-St Louis-BWI Baltimore/Washington

4h 49m1 stop Atlanta Hartsfield-Jackson

10:45 am - 5:40 pmBWI Baltimore/Washington-STL Lambert-St Louis

7h 55m1 stop Atlanta Hartsfield-Jackson

$113Frontier

Wed, Oct 28 - Wed, Nov 4

6:35 pm - 12:34 amSTL Lambert-St Louis-BWI Baltimore/Washington

4h 59m1 stop Atlanta Hartsfield-Jackson

10:45 am - 5:40 pmBWI Baltimore/Washington-STL Lambert-St Louis

7h 55m1 stop Atlanta Hartsfield-Jackson

$115Frontier

Wed, Oct 21 - Wed, Oct 28

12:10 pm - 3:35 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

10:10 am - 11:55 amBWI Baltimore/Washington-MCI Kansas City

2h 45mnonstop

$237Southwest

Sat, Oct 17 - Sat, Oct 24

5:50 pm - 9:15 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

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

2h 55mnonstop

$237Southwest

Thu, Oct 29 - Tue, Nov 3

6:41 am - 12:59 pmMCI Kansas City-BWI Baltimore/Washington

5h 18m1 stop Charlotte Douglas

1:50 pm - 5:41 pmBWI Baltimore/Washington-MCI Kansas City

4h 51m1 stop Charlotte Douglas

$247American Airlines

Thu, Dec 24 - Thu, Dec 31

6:06 pm - 12:16 amMCI Kansas City-BWI Baltimore/Washington

5h 10m1 stop Chicago O'Hare Intl

11:48 am - 4:03 pmBWI Baltimore/Washington-MCI Kansas City

5h 15m1 stop Chicago O'Hare Intl

$247American Airlines

Thu, Oct 29 - Tue, Nov 3

12:10 pm - 6:57 pmMCI Kansas City-BWI Baltimore/Washington

5h 47m1 stop Atlanta Hartsfield-Jackson

6:32 pm - 11:56 pmBWI Baltimore/Washington-MCI Kansas City

6h 24m1 stop Atlanta Hartsfield-Jackson

$247Delta

Thu, Dec 3 - Mon, Dec 7

6:30 am - 1:57 pmMCI Kansas City-BWI Baltimore/Washington

6h 27m1 stop Minneapolis St Paul

5:00 pm - 11:56 pmBWI Baltimore/Washington-MCI Kansas City

7h 56m1 stop Atlanta Hartsfield-Jackson

$247Delta

Sat, Oct 31 - Sat, Nov 7

7:36 am - 2:06 pmMCI Kansas City-BWI Baltimore/Washington

5h 30m1 stop Chicago O'Hare Intl

5:31 pm - 9:51 pmBWI Baltimore/Washington-MCI Kansas City

5h 20m1 stop Chicago O'Hare Intl

$247United Airlines

Thu, Oct 29 - Tue, Nov 3

8:05 am - 2:12 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

5h 07m1 stop Chicago O'Hare Intl

3:30 pm - 7:02 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 32m1 stop Chicago O'Hare Intl

$257United Airlines

Tue, Dec 22 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

12:17 pm - 6:20 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

17h 03m1 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

$281Frontier

Tue, Sep 29 - Wed, Oct 7

2:29 pm - 9:30 pmSTL Lambert-St Louis-BWI Baltimore/Washington

6h 01m1 stop Atlanta Hartsfield-Jackson

6:38 am - 1:10 pmBWI Baltimore/Washington-STL Lambert-St Louis

7h 32m1 stop Atlanta Hartsfield-Jackson

$338Frontier

Wed, Sep 30 - Wed, Oct 7

8:16 am - 3:59 pmCOU Columbia Regional-DCA Washington, D.C. Reagan-National

6h 43m1 stop Charlotte Douglas

6:00 am - 10:01 amDCA Washington, D.C. Reagan-National-COU Columbia Regional

5h 01m1 stop Chicago O'Hare Intl

$373American Airlines

Sat, Oct 3 - Fri, Oct 16

6:15 am - 1:58 pmCOU Columbia Regional-BWI Baltimore/Washington

6h 43m1 stop Chicago O'Hare Intl

7:10 pm - 10:55 pmBWI Baltimore/Washington-COU Columbia Regional

4h 45m1 stop Chicago O'Hare Intl

$373United Airlines

Sat, Oct 3 - Fri, Oct 16

11:20 am - 5:43 pmSGF Springfield-Branson-BWI Baltimore/Washington

5h 23m1 stop Chicago O'Hare Intl

9:09 am - 2:30 pmBWI Baltimore/Washington-SGF Springfield-Branson

6h 21m1 stop Chicago O'Hare Intl

$383United Airlines

Tue, Sep 29 - Sat, Oct 24

11:01 am - 5:46 pmSTL Lambert-St Louis-BWI Baltimore/Washington

5h 45m1 stop Chicago O'Hare Intl

1:34 pm - 7:18 pmBWI Baltimore/Washington-STL Lambert-St Louis

6h 44m1 stop Charlotte Douglas

$391American Airlines

Tue, Sep 29 - Wed, Oct 7

5:34 pm - 11:24 pmSGF Springfield-Branson-BWI Baltimore/Washington

4h 50m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:25 amBWI Baltimore/Washington-SGF Springfield-Branson

6h 25m1 stop Atlanta Hartsfield-Jackson

$419Delta

Fri, Oct 2 - Sat, Oct 17

5:34 pm - 11:24 pmSGF Springfield-Branson-BWI Baltimore/Washington

4h 50m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:25 amBWI Baltimore/Washington-SGF Springfield-Branson

6h 25m1 stop Atlanta Hartsfield-Jackson

$429Delta

Fri, Oct 2 - Sat, Oct 17

8:30 am - 11:50 amMCI Kansas City-DCA Washington, D.C. Reagan-National

2h 20mnonstop

6:00 am - 7:45 amDCA Washington, D.C. Reagan-National-MCI Kansas City

2h 45mnonstop

$429Southwest

Sat, Oct 3 - Fri, Oct 16

9:20 am - 4:55 pmMCI Kansas City-DCA Washington, D.C. Reagan-National

6h 35m2 stops Chicago Midway Atlanta Hartsfield-Jackson

6:00 am - 7:45 amDCA Washington, D.C. Reagan-National-MCI Kansas City

2h 45mnonstop

$444Southwest

Sat, Oct 3 - Fri, Oct 16

Cheap direct flights

Enter your travel dates to find the best prices.

12:10 pm - 3:35 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

10:10 am - 11:55 amBWI Baltimore/Washington-MCI Kansas City

2h 45mnonstop

$237Southwest

Sat, Oct 17 - Sat, Oct 24

5:50 pm - 9:15 pmMCI Kansas City-BWI Baltimore/Washington

2h 25mnonstop

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

2h 55mnonstop

$237Southwest

Thu, Oct 29 - Tue, Nov 3

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

Thu, Dec 3 - Mon, Dec 7

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

Thu, Dec 3 - Mon, Dec 7

10:34 am - 1:38 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 04mnonstop

8:20 am - 10:04 amDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 44mnonstop

$266American Airlines

Fri, Dec 4 - Mon, Dec 7

1:20 pm - 4:30 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 10mnonstop

2:25 pm - 3:57 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 32mnonstop

$266American Airlines

Fri, Oct 16 - Tue, Oct 20

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

2h 12mnonstop

2:25 pm - 3:57 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 32mnonstop

$266American Airlines

Fri, Oct 23 - Mon, Oct 26

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

$281United Airlines

Thu, Oct 29 - Tue, Nov 3

11:50 am - 3:19 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 29mnonstop

5:58 pm - 7:46 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

2h 48mnonstop

$283United Airlines

Fri, Oct 16 - Wed, Oct 21

11:07 am - 2:32 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 25mnonstop

6:00 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

2h 58mnonstop

$283United Airlines

Thu, Dec 24 - Fri, Jan 1

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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

Dec 22

STL8:05 amLambert-St Louis

5h 07m

1 stop

IAD2:12 pmWashington, D.C. Dulles Intl

Dec 29

IAD8:32 amWashington, D.C. Dulles Intl

2h 33m

STL10:05 amLambert-St Louis

$260

United Airlines

Oct 31

MCI11:33 amKansas City

2h 27m

IAD3:00 pmWashington, D.C. Dulles Intl

Nov 7

IAD5:29 pmWashington, D.C. Dulles Intl

5h 22m

1 stop

MCI9:51 pmKansas City

$271

United Airlines

Oct 15

MCI11:50 amKansas City

2h 29m

IAD3:19 pmWashington, D.C. Dulles Intl

Oct 19

IAD5:50 pmWashington, D.C. Dulles Intl

6h 54m

1 stop

MCI11:44 pmKansas City

$273

Delta flights from Missouri to Washington, D.C.

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

Delta

Nov 17

MCI5:40 amKansas City

6h 14m

1 stop

BWI12:54 pmBaltimore/Washington

Dec 1

BWI7:20 pmBaltimore/Washington

5h 08m

1 stop

MCI11:28 pmKansas City

$247

Delta

Nov 14

STL11:00 amLambert-St Louis

4h 23m

1 stop

IAD4:23 pmWashington, D.C. Dulles Intl

Nov 16

IAD7:37 pmWashington, D.C. Dulles Intl

5h 19m

1 stop

STL11:56 pmLambert-St Louis

$257

Delta

Oct 29

MCI5:40 amKansas City

4h 52m

1 stop

IAD11:32 amWashington, D.C. Dulles Intl

Nov 2

IAD6:12 pmWashington, D.C. Dulles Intl

6h 44m

1 stop

MCI11:56 pmKansas City

$281

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

Wed 10/28

6:44 pm-12:33 am

1 stop4h 49m

Baltimore/Washington

Wed 11/4

10:45 am-5:40 pm

1 stop7h 55m

$113

St. LouisBaltimore

STL Lambert-St Louis - BWI Baltimore/Washington

STLBWI

Lambert-St Louis

Wed 10/21

6:35 pm-12:34 am

1 stop4h 59m

Baltimore/Washington

Wed 10/28

10:45 am-5:40 pm

1 stop7h 55m

$115

Quickest round-trip

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Sat 10/17

12:10 pm-3:35 pm

Nonstop2h 25m

Baltimore/Washington

Sat 10/24

10:10 am-11:55 am

Nonstop2h 45m

$237

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Thu 10/29

5:50 pm-9:15 pm

Nonstop2h 25m

Baltimore/Washington

Tue 11/3

9:40 am-11:35 am

Nonstop2h 55m

$237

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Thu 12/24

6:41 am-12:59 pm

1 stop5h 18m

Baltimore/Washington

Thu 12/31

1:50 pm-5:41 pm

1 stop4h 51m

$247

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Thu 10/29

6:06 pm-12:16 am

1 stop5h 10m

Baltimore/Washington

Tue 11/3

11:48 am-4:03 pm

1 stop5h 15m

$247

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Thu 12/3

12:10 pm-6:57 pm

1 stop5h 47m

Baltimore/Washington

Mon 12/7

6:32 pm-11:56 pm

1 stop6h 24m

$247

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Sat 10/31

6:30 am-1:57 pm

1 stop6h 27m

Baltimore/Washington

Sat 11/7

5:00 pm-11:56 pm

1 stop7h 56m

$247

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Thu 10/29

7:36 am-2:06 pm

1 stop5h 30m

Baltimore/Washington

Tue 11/3

5:31 pm-9:51 pm

1 stop5h 20m

$247

St. LouisWashington, D.C.

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

STLIAD

Lambert-St Louis

Tue 12/22

8:05 am-2:12 pm

1 stop5h 07m

Washington, D.C. Dulles Intl

Tue 12/29

3:30 pm-7:02 pm

1 stop4h 32m

$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 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 January is, on average, the cheapest month to fly to Washington, D.C. from Missouri, with most prices found around $351. If you’re not able to fly to Washington, D.C. in January, then December is your next best option. Flight prices from Missouri to Washington, D.C. during December average around $354.

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 $411. 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 $530.

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 $376. 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 $554. 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 51% 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	$52
Fastest flight time	1h 50m
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 $52. The best round-trip flight deal from Missouri to Washington, D.C. found on momondo in the last 72 hours is $113.

The fastest flight from Missouri to Washington, D.C. takes 1h 50m

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), Washington, D.C. Dulles Intl (IAD).

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 September 2026, there are 6 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 (19.73% of total bookings). The next most popular plane models are Embraer 175 (13.73%), Airbus A319 (11.96%), and Canadair (Bombardier) Regional Jet 700 (11.39%).

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 $80	Free Cancellation	Rating 5.6 2,569 reviews	Search Frontier flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
JetBlue	PriceFrom $200	Free Cancellation	Rating 7.1 3,039 reviews	Search JetBlue flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,246 reviews	Search United Airlines flights
Southwest	PriceFrom $252	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Linthicum Heights

Gaithersburg

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

College Park

Bethesda

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

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Missouri

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 $52

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 10/26. 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.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

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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

Delta flights from Missouri to Washington, D.C.

Our best Delta 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

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year