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

Departing from Washington, D.C. to Missouri will take you 6h 01m. Airlines will cover a distance of 895 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Washington, D.C. to Missouri one-way?

The cheapest airlines for a one-way flight from Washington, D.C. to Missouri are Frontier ($50), American Airlines ($98), and Southwest ($98).

In terms of precipitation, rainfall in Missouri ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Missouri when rainfall is around 2.2 in.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular routes from Washington, D.C. to Missouri?

The most popular flight routes from Washington, D.C. to Missouri are Washington, D.C. Dulles Intl - Kansas City, Washington, D.C. Dulles Intl - Lambert-St Louis and Baltimore/Washington - Lambert-St Louis.

What are the cheapest flights from Washington, D.C. to Missouri?

Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Washington, D.C. Dulles Intl - Kansas City) can be booked for $207 on average, our data indicates $466 when flying from Washington, D.C. to Missouri.

What are the most reliable airlines from Washington, D.C. to Missouri?

No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Missouri consider choosing Avianca (76%), Mesa Airlines (76%) or Copa Airlines (75%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Washington, D.C. to Missouri?

Before booking your flight from Washington, D.C. to Missouri check out the most popular airlines for this route: Southwest, American Airlines or United Airlines.

Can I find deals for flights from Washington, D.C. to Missouri that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Missouri?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Missouri.

Can I find deals for business class flights from Washington, D.C. to Missouri?

Yes. Cheapflights offers flight deals from Washington, D.C. to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$62+ Flights from Washington, D.C. to Missouri

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Cheap flight deals from Washington, D.C. to Missouri

Cheapest flights from Washington, D.C. to Missouri
Explore the most affordable flight options available from Washington, D.C. to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Wed 12/316:30 amBWI - MCI

1 stop11h 40mSpirit Airlines

Wed 1/76:15 pmMCI - BWI

1 stop13h 16mSpirit Airlines

Deal found 12/16

$204

Tue 12/306:30 amBWI - MCI

1 stop11h 40mMultiple Airlines

Thu 1/1511:26 amMCI - BWI

1 stop11h 08mMultiple Airlines

Deal found 12/15

$211

Tue 12/305:30 amBWI - STL

1 stop5h 10mFrontier

Wed 1/75:11 pmSTL - BWI

1 stop17h 56mFrontier

Deal found 12/15

$214

Tue 12/306:30 amBWI - MCI

1 stop11h 40mSpirit Airlines

Mon 1/1211:26 amMCI - BWI

1 stop30h 37mSpirit Airlines

Deal found 12/15

$220

Wed 12/316:30 amBWI - MCI

1 stop11h 40mSpirit Airlines

Tue 1/66:15 pmMCI - BWI

1 stop14h 20mSpirit Airlines

Deal found 12/15

$230

Tue 12/306:30 amBWI - MCI

1 stop11h 40mMultiple Airlines

Mon 1/1211:26 amMCI - BWI

2 stops12h 03mMultiple Airlines

Deal found 12/15

$234

Wed 12/316:30 amBWI - MCI

1 stop11h 40mSpirit Airlines

Sun 1/1111:26 amMCI - BWI

1 stop20h 05mSpirit Airlines

Deal found 12/15

$242

Wed 12/316:18 pmBWI - MCI

1 stop23h 52mMultiple Airlines

Mon 1/511:38 amMCI - BWI

1 stop22h 00mMultiple Airlines

Deal found 12/16

$247

Wed 12/316:30 amBWI - MCI

1 stop11h 40mMultiple Airlines

Mon 1/1211:26 amMCI - BWI

2 stops12h 03mMultiple Airlines

Deal found 12/15

$256

Tue 12/306:30 amBWI - MCI

1 stop11h 40mMultiple Airlines

Fri 1/165:04 pmMCI - BWI

1 stop16h 28mMultiple Airlines

Deal found 12/15

$259

Thu 12/255:50 pmIAD - STL

Nonstop2h 32mUnited Airlines

Thu 1/18:15 amSTL - IAD

Nonstop2h 09mUnited Airlines

Deal found 12/13

$262

Wed 12/317:44 pmBWI - MCI

2 stops39h 24mMultiple Airlines

Wed 1/76:15 pmMCI - BWI

1 stop28h 29mMultiple Airlines

Deal found 12/16

$266

Best flights from Washington, D.C. to Missouri
Discover carefully curated flight deals from Washington, D.C. to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Thu 1/225:37 pmBWI - MCI

1 stop17h 54mMultiple Airlines

Mon 1/2612:45 pmMCI - BWI

1 stop10h 51mMultiple Airlines

Deal found 12/16

$173

Thu 1/158:20 amIAD - SGF

1 stop7h 18mUnited Airlines

Sun 1/187:45 amSGF - IAD

1 stop7h 15mUnited Airlines

Deal found 12/15

$209

Thu 1/83:24 pmDCA - SGF

1 stop6h 01mAmerican Airlines

Thu 1/155:00 pmSGF - DCA

1 stop5h 59mAmerican Airlines

Deal found 12/15

$240

Wed 5/135:58 pmBWI - MCI

1 stop18h 09mSpirit Airlines

Tue 6/912:12 pmMCI - BWI

1 stop19h 34mSpirit Airlines

Deal found 12/17

$258

Tue 1/133:35 pmDCA - STL

1 stop4h 25mSouthwest

Wed 1/146:20 amSTL - DCA

2 stops8h 05mSouthwest

Deal found 12/15

$260

Mon 12/2910:00 pmBWI - STL

1 stop25h 33mFrontier

Thu 1/14:27 pmSTL - BWI

1 stop13h 55mFrontier

Deal found 12/16

$268

Tue 1/612:09 pmIAD - SGF

1 stop5h 06mDelta

Tue 1/135:00 pmSGF - IAD

1 stop5h 37mDelta

Deal found 12/16

$269

Wed 1/141:00 pmBWI - MCI

1 stop22h 31mMultiple Airlines

Wed 1/215:04 pmMCI - BWI

1 stop22h 38mMultiple Airlines

Deal found 12/16

$177

Thu 1/87:01 amIAD - SGF

1 stop6h 14mAmerican Airlines

Thu 1/155:39 pmSGF - IAD

1 stop4h 33mAmerican Airlines

Deal found 12/15

$240

Sat 1/314:44 pmBWI - STL

1 stop7h 49mMultiple Airlines

Sun 2/19:32 pmSTL - BWI

2 stops11h 55mMultiple Airlines

Deal found 12/16

$223

Thu 12/255:50 pmIAD - STL

Nonstop2h 32mUnited Airlines

Thu 1/18:15 amSTL - IAD

Nonstop2h 09mUnited Airlines

Deal found 12/13

$262

Wed 1/1411:00 amDCA - STL

2 stops7h 05mSouthwest

Wed 1/216:00 amSTL - DCA

2 stops7h 15mSouthwest

Deal found 12/15

$265

Fri 5/155:58 pmBWI - MCI

1 stop18h 09mSpirit Airlines

Tue 6/912:12 pmMCI - BWI

1 stop19h 34mSpirit Airlines

Deal found 12/17

$278

Tue 1/611:24 amBWI - SGF

1 stop5h 51mDelta

Tue 1/136:00 amSGF - BWI

1 stop4h 54mDelta

Deal found 12/16

$279

Fri 1/2310:30 amDCA - SGF

1 stop5h 08mUnited Airlines

Sun 1/257:45 amSGF - DCA

1 stop5h 31mUnited Airlines

Deal found 12/14

$269

Thu 1/159:35 amDCA - STL

1 stop4h 28mAmerican Airlines

Sun 1/189:54 amSTL - DCA

Nonstop2h 05mAmerican Airlines

Deal found 12/16

$271

Wed 3/112:55 pmDCA - MCI

Nonstop2h 55mSouthwest

Wed 3/116:35 pmMCI - DCA

Nonstop2h 20mSouthwest

Deal found 12/16

$273

Mon 1/191:54 pmBWI - STL

1 stop9h 40mMultiple Airlines

Mon 1/268:22 pmSTL - BWI

2 stops26h 25mMultiple Airlines

Deal found 12/16

$249

Tue 1/136:15 pmIAD - STL

1 stop6h 24mDelta

Thu 1/156:35 amSTL - IAD

1 stop4h 14mDelta

Deal found 12/14

$285

Thu 2/55:17 pmIAD - SGF

1 stop5h 41mUnited Airlines

Sat 2/73:14 pmSGF - IAD

1 stop5h 03mUnited Airlines

Deal found 12/15

$269

Thu 5/145:58 pmBWI - MCI

1 stop18h 09mSpirit Airlines

Tue 6/912:12 pmMCI - BWI

1 stop19h 34mSpirit Airlines

Deal found 12/17

$297

Fri 1/163:24 pmDCA - SGF

1 stop6h 01mAmerican Airlines

Sun 1/185:39 pmSGF - DCA

1 stop4h 55mAmerican Airlines

Deal found 12/15

$274

Thu 1/154:25 pmDCA - STL

2 stops8h 10mSouthwest

Sun 1/186:00 pmSTL - DCA

Nonstop2h 00mSouthwest

Deal found 12/16

$276

Sun 12/215:30 amBWI - STL

1 stop5h 10mFrontier

Thu 1/14:27 pmSTL - BWI

1 stop13h 55mFrontier

Deal found 12/14

$342

Wed 1/71:45 pmDCA - MCI

1 stop5h 47mDelta

Sat 1/1012:30 pmMCI - DCA

1 stop5h 21mDelta

Deal found 12/15

$289

Thu 2/55:26 pmIAD - SGF

1 stop6h 21mAmerican Airlines

Sat 2/712:45 pmSGF - IAD

2 stops9h 57mAmerican Airlines

Deal found 12/15

$274

Sat 2/216:55 amDCA - MCI

Nonstop3h 10mSouthwest

Tue 2/242:25 pmMCI - DCA

1 stop6h 35mSouthwest

Deal found 12/14

$279

Thu 1/11:00 pmIAD - SGF

1 stop5h 38mUnited Airlines

Mon 1/56:20 pmSGF - IAD

1 stop4h 55mUnited Airlines

Deal found 12/16

$279

Sat 2/285:11 pmIAD - MCI

1 stop4h 53mDelta

Tue 3/35:47 pmMCI - IAD

1 stop4h 22mDelta

Deal found 12/14

$289

Tue 1/66:00 amIAD - SGF

1 stop7h 15mAmerican Airlines

Tue 1/136:00 amSGF - IAD

2 stops10h 16mAmerican Airlines

Deal found 12/16

$274

Last-minute flights from Washington, D.C. to Missouri
Discover last-minute flight deals from Washington, D.C. to Missouri. Data last updated December 17, 2025 and is based on user searches.

Sun 1/45:30 amBWI - STL

1 stop5h 10mFrontier

Thu 1/83:43 pmSTL - BWI

1 stop7h 46mFrontier

Deal found 12/16

$163

Sun 1/45:30 amBWI - STL

1 stop5h 10mFrontier

Mon 1/54:27 pmSTL - BWI

1 stop28h 36mFrontier

Deal found 12/16

$164

Tue 1/66:30 amBWI - MCI

1 stop11h 40mSpirit Airlines

Fri 1/911:26 amMCI - BWI

1 stop11h 10mSpirit Airlines

Deal found 12/15

$171

Wed 1/76:30 amBWI - MCI

1 stop11h 40mMultiple Airlines

Thu 1/811:26 amMCI - BWI

1 stop11h 18mMultiple Airlines

Deal found 12/15

$156

Wed 1/78:45 amBWI - MCI

1 stop9h 25mSpirit Airlines

Mon 1/1211:26 amMCI - BWI

1 stop30h 37mSpirit Airlines

Deal found 12/15

$165

Sun 1/111:02 pmBWI - STL

1 stop20h 03mFrontier

Mon 1/125:11 pmSTL - BWI

1 stop28h 25mFrontier

Deal found 12/15

$142

Tue 1/138:00 amBWI - MCI

1 stop9h 09mMultiple Airlines

Thu 1/1511:26 amMCI - BWI

1 stop11h 08mMultiple Airlines

Deal found 12/16

$168

Thu 1/226:00 amBWI - STL

2 stops18h 33mFrontier

Mon 1/268:22 pmSTL - BWI

1 stop26h 59mFrontier

Deal found 12/15

$159

Fri 1/234:44 pmBWI - STL

1 stop7h 49mMultiple Airlines

Mon 1/268:22 pmSTL - BWI

1 stop26h 59mMultiple Airlines

Deal found 12/15

$143

Mon 1/266:00 amBWI - MCI

1 stop6h 50mMultiple Airlines

Tue 1/275:04 pmMCI - BWI

1 stop5h 43mMultiple Airlines

Deal found 12/16

$161

Thu 1/291:22 pmBWI - STL

1 stop11h 11mFrontier

Sat 1/3111:00 amSTL - BWI

1 stop6h 50mFrontier

Deal found 12/15

$145

Thu 1/295:37 pmBWI - MCI

1 stop17h 54mMultiple Airlines

Mon 2/211:26 amMCI - BWI

1 stop22h 05mMultiple Airlines

Deal found 12/14

$169

One-way flights from Washington, D.C. to Missouri
Search for one-way flight options from Washington, D.C. to Missouri. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Thu 1/86:00 amIAD - STL

1 stop9h 48mFrontier

Deal found 12/17

$62

Wed 1/78:00 amBWI - STL

1 stop15h 33mFrontier

Deal found 12/15

$62

Wed 2/118:00 amDCA - STL

1 stop8h 53mFrontier

Deal found 12/17

$62

Fri 1/1610:08 pmIAD - STL

1 stop9h 43mFrontier

Deal found 12/17

$63

Wed 2/188:00 amDCA - MCI

1 stop8h 44mFrontier

Deal found 12/16

$63

Wed 1/218:00 amBWI - STL

1 stop16h 33mFrontier

Deal found 12/17

$63

Wed 2/118:00 amDCA - MCI

1 stop8h 44mFrontier

Deal found 12/15

$64

Sat 2/76:15 pmBWI - STL

1 stop6h 18mFrontier

Deal found 12/17

$64

Sat 1/248:00 amDCA - STL

1 stop7h 46mFrontier

Deal found 12/17

$64

Tue 2/311:30 amBWI - STL

1 stop13h 03mMultiple Airlines

Deal found 12/15

$65

Sat 2/288:00 amDCA - MCI

1 stop12h 46mFrontier

Deal found 12/17

$67

Tue 3/35:58 pmBWI - STL

1 stop13h 53mFrontier

Deal found 12/16

$67

Find flight deals from Washington, D.C. to Missouri

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$142 (Kiwi.com)
One-way from	$62 (Trip.com)
Popular in	December
Cheapest in	August
Average price	$388
Good round-trip deal	$340 or less
Good one-way deal	$153 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lambert-St Louis flights.

Search Deals

From Washington, D.C. (WAS) to Missouri

Search Deals

One-way flight from Washington, D.C. (WAS) to Missouri

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Missouri.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Missouri.

Search Deals

Cheapflights 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

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Thu 1/22

5:37 pm-10:31 am

1 stop17h 54m

Kansas City

Mon 1/26

12:45 pm-12:36 am

1 stop10h 51m

$173

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Wed 1/14

1:00 pm-10:31 am

1 stop22h 31m

Kansas City

Wed 1/21

5:04 pm-4:42 pm

1 stop22h 38m

$177

Washington, D.C.Springfield

IAD - SGF

IADSGF

Washington, D.C. Dulles Intl

Thu 1/15

8:20 am-2:38 pm

1 stop7h 18m

Springfield-Branson

Sun 1/18

7:45 am-4:00 pm

1 stop7h 15m

$209

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Sat 1/31

4:44 pm-11:33 pm

1 stop7h 49m

Lambert-St Louis

Sun 2/1

9:32 pm-10:27 am

2 stops11h 55m

$223

Washington, D.C.Springfield

DCA - SGF

DCASGF

Washington, D.C. Reagan-National

Thu 1/8

3:24 pm-8:25 pm

1 stop6h 01m

Springfield-Branson

Thu 1/15

5:00 pm-11:59 pm

1 stop5h 59m

$240

Washington, D.C.Springfield

IAD - SGF

IADSGF

Washington, D.C. Dulles Intl

Thu 1/8

7:01 am-12:15 pm

1 stop6h 14m

Springfield-Branson

Thu 1/15

5:39 pm-11:12 pm

1 stop4h 33m

$240

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Mon 1/19

1:54 pm-10:34 pm

1 stop9h 40m

Lambert-St Louis

Mon 1/26

8:22 pm-11:47 pm

2 stops26h 25m

$249

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Wed 5/13

5:58 pm-11:07 am

1 stop18h 09m

Kansas City

Tue 6/9

12:12 pm-8:46 am

1 stop19h 34m

$258

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Tue 1/13

3:35 pm-7:00 pm

1 stop4h 25m

Lambert-St Louis

Wed 1/14

6:20 am-3:25 pm

2 stops8h 05m

$260

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Thu 12/25

5:50 pm-7:22 pm

Nonstop2h 32m

Lambert-St Louis

Thu 1/1

8:15 am-11:24 am

Nonstop2h 09m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Missouri

What is the cheapest month to book a flight from Washington, D.C. to Missouri?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Missouri (average of $109). Flying from Washington, D.C. to Missouri in November is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to MO?

It’s typically best to fly out from Washington, D.C. to Missouri in the evening. Doing so could potentially save you 48% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. to Missouri?

Travelers seeking maximum savings on their Washington, D.C. to Missouri flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Missouri

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Washington, D.C. to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,049 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,082 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Washington, D.C. to Missouri?
Departing from Washington, D.C. to Missouri will take you 6h 01m. Airlines will cover a distance of 895 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Missouri one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Missouri are Frontier ($50), American Airlines ($98), and Southwest ($98).
What are the most popular routes from Washington, D.C. to Missouri?
The most popular flight routes from Washington, D.C. to Missouri are Washington, D.C. Dulles Intl - Kansas City, Washington, D.C. Dulles Intl - Lambert-St Louis and Baltimore/Washington - Lambert-St Louis.
What are the most reliable airlines from Washington, D.C. to Missouri?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Missouri consider choosing Avianca (76%), Mesa Airlines (76%) or Copa Airlines (75%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Washington, D.C. to Missouri?
Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Washington, D.C. Dulles Intl - Kansas City) can be booked for $207 on average, our data indicates $466 when flying from Washington, D.C. to Missouri.
Can I find deals for flights from Washington, D.C. to Missouri that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Missouri?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Missouri.
Can I find deals for business class flights from Washington, D.C. to Missouri?
Yes. Cheapflights offers flight deals from Washington, D.C. to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Missouri?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Missouri (average of $109). Flying from Washington, D.C. to Missouri in November is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Washington, D.C. to Missouri flights

Top 6 airlines flying from Washington, D.C. to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$78	Average$208	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$111	Average$243	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$130	Average$336	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$172	Average$380	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$187	Average$371	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$223	Average$426	FlexibilityNo cancel fee	On-time69%

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$62+ Cheap flights from Washington, D.C. (WAS) to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Missouri

Cheapest flights from Washington, D.C. to MissouriExplore the most affordable flight options available from Washington, D.C. to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from Washington, D.C. to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from Washington, D.C. to Missouri

Keep the following information in mind while searching for Washington, D.C. to Missouri flight deals. Data was last updated December 17, 2025.

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What is the cheapest month to book a flight from Washington, D.C. to Missouri?

What is the cheapest time of day to fly from WAS to MO?

Find hourly flight availability from Washington, D.C. to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

What is the cheapest day to fly from Washington, D.C. to Missouri?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Missouri. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Missouri

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Washington, D.C. to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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Top 6 airlines flying from Washington, D.C. to Missouri

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Cheapest flights from Washington, D.C. to Missouri
Explore the most affordable flight options available from Washington, D.C. to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.