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

Departing from Washington, D.C. to Missouri will take you 5h 24m. Airlines will cover a distance of 924 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 ($60), Delta ($118), and American Airlines ($118).

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 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 - Lambert-St Louis, Washington, D.C. Dulles Intl - Kansas City and Washington, D.C. Reagan-National - 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 $256. While the most popular route (Washington, D.C. Dulles Intl - Lambert-St Louis) can be booked for $231 on average, our data indicates $610 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 Lufthansa (86%), GoJet (85%) or United Airlines (85%) 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, United Airlines or American 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.

$67+ Cheap Flights from Washington, D.C. to Missouri

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

Cheapest

Best

Last-minute

One-way

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 August 11, 2026.

Wed 10/79:25 pm -

1 stop13h 15m

Mon 10/1210:35 am -

1 stop21h 22m

Deal found 8/7

$134

Wed 10/147:29 pm -

1 stop15h 11m

Mon 10/1910:35 am -

1 stop13h 09m

Deal found 8/10

$139

Fri 9/116:00 am -

1 stop8h 10m

Mon 9/142:29 pm -

1 stop17h 56m

Deal found 8/7

$140

Thu 9/179:25 pm -

1 stop16h 45m

Mon 9/212:29 pm -

1 stop17h 56m

Deal found 8/8

$144

Mon 9/146:00 am -

1 stop8h 10m

Fri 9/182:29 pm -

1 stop7h 35m

Deal found 8/7

$145

Thu 10/159:29 pm -

1 stop13h 11m

Mon 10/1910:35 am -

1 stop13h 09m

Deal found 8/10

$148

Wed 9/236:38 am -

1 stop7h 32m

Mon 9/282:29 pm -

1 stop17h 56m

Deal found 8/9

$151

Wed 10/149:29 pm -

1 stop13h 11m

Sat 10/1710:35 am -

1 stop6h 59m

Deal found 8/6

$152

Mon 9/146:00 am -

1 stop8h 10m

Wed 9/162:29 pm -

1 stop6h 29m

Deal found 8/7

$153

Fri 10/169:29 pm -

1 stop13h 11m

Mon 10/1910:35 am -

1 stop21h 22m

Deal found 8/6

$154

Mon 9/286:00 am -

1 stop8h 10m

Wed 9/302:29 pm -

1 stop6h 29m

Deal found 8/6

$155

Sat 9/56:28 pm -

1 stop23h 54m

Mon 9/76:17 pm -

1 stop12h 09m

Deal found 8/10

$156

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 August 11, 2026.

Fri 9/257:46 am -

1 stop5h 27m

Sat 9/268:00 am -

1 stop5h 23m

Deal found 8/10

$256

Sat 9/512:45 pm -

2 stops7h 50m

Fri 9/116:05 am -

1 stop4h 45m

Deal found 8/7

$262

Sat 9/58:28 am -

1 stop5h 24m

Sun 9/67:07 am -

1 stop5h 36m

Deal found 8/9

$281

Fri 9/187:59 pm -

Nonstop2h 25m

Sun 9/205:13 pm -

Nonstop2h 06m

Deal found 8/10

$328

Thu 10/83:00 pm -

1 stop5h 00m

Mon 10/127:50 pm -

Nonstop2h 00m

Deal found 8/10

$276

Sat 9/195:44 pm -

Nonstop2h 48m

Sat 9/265:46 pm -

Nonstop2h 39m

Deal found 8/7

$287

Fri 9/115:15 pm -

1 stop4h 28m

Mon 9/1412:22 pm -

1 stop4h 43m

Deal found 8/8

$294

Sat 9/55:50 pm -

Nonstop2h 45m

Sun 9/65:10 pm -

Nonstop2h 30m

Deal found 8/9

$277

Thu 9/36:30 am -

1 stop4h 55m

Sat 9/55:08 pm -

1 stop4h 44m

Deal found 8/8

$294

Fri 9/118:08 am -

1 stop5h 24m

Sat 9/124:10 pm -

1 stop6h 04m

Deal found 8/8

$301

Sat 9/52:20 pm -

Nonstop2h 10m

Mon 9/75:40 pm -

1 stop4h 40m

Deal found 8/10

$277

Fri 9/114:00 pm -

1 stop5h 02m

Sat 9/125:44 am -

1 stop4h 42m

Deal found 8/7

$303

Sat 9/269:40 am -

Nonstop2h 10m

Tue 9/298:10 am -

Nonstop2h 05m

Deal found 8/10

$280

Sat 10/175:58 pm -

Nonstop2h 48m

Mon 10/196:39 pm -

1 stop5h 19m

Deal found 8/10

$323

Thu 10/86:00 am -

1 stop5h 02m

Tue 10/137:16 am -

1 stop5h 10m

Deal found 8/10

$399

Fri 9/46:10 am -

1 stop4h 35m

Mon 9/75:43 am -

1 stop4h 50m

Deal found 8/8

$307

Mon 11/236:10 am -

1 stop4h 55m

Mon 11/301:05 pm -

Nonstop1h 55m

Deal found 8/10

$286

Thu 10/156:10 am -

1 stop5h 16m

Tue 10/2011:50 am -

Nonstop2h 29m

Deal found 8/9

$325

Sat 9/1211:23 am -

1 stop7h 39m

Mon 9/213:31 pm -

1 stop5h 25m

Deal found 8/7

$399

Thu 9/312:30 pm -

1 stop4h 43m

Mon 9/75:43 am -

1 stop4h 50m

Deal found 8/8

$307

Sat 10/176:00 am -

Nonstop2h 45m

Mon 10/197:40 am -

Nonstop2h 20m

Deal found 8/7

$287

Tue 12/296:10 am -

1 stop5h 36m

Thu 12/311:22 pm -

Nonstop2h 06m

Deal found 8/10

$330

Thu 9/2412:15 pm -

Nonstop2h 10m

Mon 9/2810:10 am -

1 stop6h 50m

Deal found 8/7

$289

Fri 10/26:30 pm -

1 stop4h 38m

Mon 10/53:19 pm -

1 stop4h 18m

Deal found 8/6

$319

Fri 10/166:00 am -

1 stop5h 02m

Sun 10/183:15 pm -

1 stop6h 05m

Deal found 8/10

$439

Thu 9/36:15 am -

1 stop5h 33m

Sun 9/67:30 am -

1 stop5h 25m

Deal found 8/6

$338

Sat 10/311:15 am -

1 stop4h 48m

Wed 10/76:00 am -

1 stop4h 32m

Deal found 8/8

$319

Tue 9/14:50 pm -

2 stops7h 20m

Tue 9/811:55 am -

1 stop5h 40m

Deal found 8/10

$290

Thu 12/109:00 am -

1 stop5h 25m

Thu 12/175:40 am -

1 stop4h 46m

Deal found 8/6

$325

Fri 9/118:25 am -

Nonstop2h 14m

Mon 9/146:53 pm -

1 stop4h 51m

Deal found 8/10

$359

Last-minute flights from Washington, D.C. to Missouri
Discover last-minute flight deals from Washington, D.C. to Missouri. Data last updated August 11, 2026 and is based on user searches.

Tue 9/19:32 pm -

1 stop14h 09m

Mon 9/711:26 am -

1 stop19h 00m

Deal found 8/6

$176

Wed 9/29:32 pm -

1 stop20h 50m

Mon 9/76:17 pm -

1 stop12h 09m

Deal found 8/6

$148

Sat 9/56:28 pm -

1 stop23h 54m

Mon 9/76:17 pm -

1 stop12h 09m

Deal found 8/10

$156

Fri 9/116:00 am -

1 stop8h 10m

Mon 9/142:29 pm -

1 stop17h 56m

Deal found 8/7

$140

Mon 9/146:00 am -

1 stop8h 10m

Mon 9/212:29 pm -

1 stop25h 17m

Deal found 8/9

$139

Mon 9/146:00 am -

1 stop8h 10m

Fri 9/182:29 pm -

1 stop7h 35m

Deal found 8/7

$145

Mon 9/146:00 am -

1 stop8h 10m

Wed 9/162:29 pm -

1 stop6h 29m

Deal found 8/7

$153

Tue 9/159:25 pm -

1 stop16h 45m

Fri 9/182:29 pm -

1 stop7h 35m

Deal found 8/6

$157

Thu 9/179:25 pm -

1 stop16h 45m

Mon 9/212:29 pm -

1 stop17h 56m

Deal found 8/8

$144

Wed 9/236:38 am -

1 stop7h 32m

Mon 9/282:29 pm -

1 stop17h 56m

Deal found 8/9

$151

Mon 9/286:00 am -

1 stop8h 10m

Wed 9/302:29 pm -

1 stop6h 29m

Deal found 8/6

$155

Wed 9/306:38 am -

1 stop7h 32m

Fri 10/22:29 pm -

1 stop7h 35m

Deal found 8/6

$160

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 August 11, 2026.

Sun 9/69:32 pm -

1 stop20h 50m

Deal found 8/9

$67

Wed 10/289:20 pm -

1 stop13h 20m

Deal found 8/9

$69

Wed 10/79:25 pm -

1 stop13h 15m

Deal found 8/10

$70

Wed 11/119:20 pm -

1 stop13h 20m

Deal found 8/9

$71

Sun 10/119:29 pm -

1 stop13h 11m

Deal found 8/6

$73

Sat 9/56:28 pm -

1 stop23h 54m

Deal found 8/7

$75

Thu 11/59:20 pm -

1 stop13h 20m

Deal found 8/6

$79

Thu 9/249:25 pm -

1 stop16h 45m

Deal found 8/6

$80

Wed 9/96:38 am -

1 stop7h 32m

Deal found 8/10

$82

Sat 9/56:45 am -

1 stop10h 20m

Deal found 8/6

$86

Thu 9/39:32 pm -

1 stop14h 09m

Deal found 8/6

$103

Thu 8/279:32 pm -

1 stop14h 09m

Deal found 8/6

$105

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$134 (Kiwi.com)
One-way from	$67 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$381
Good round-trip deal	$313 or less
Good one-way deal	$179 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Kansas City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kansas City 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. 11% potential increase in price ($49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

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

Cheapest round-trip

Washington, D.C.St. Louis

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

DCASTL

Washington, D.C. Reagan-National

Fri 9/25

7:46 am-12:13 pm

1 stop5h 27m

Lambert-St Louis

Sat 9/26

8:00 am-2:23 pm

1 stop5h 23m

$256

Washington, D.C.St. Louis

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

DCASTL

Washington, D.C. Reagan-National

Sat 9/5

12:45 pm-7:35 pm

2 stops7h 50m

Lambert-St Louis

Fri 9/11

6:05 am-11:50 am

1 stop4h 45m

$262

Washington, D.C.St. Louis

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

DCASTL

Washington, D.C. Reagan-National

Thu 10/8

3:00 pm-7:00 pm

1 stop5h 00m

Lambert-St Louis

Mon 10/12

7:50 pm-10:50 pm

Nonstop2h 00m

$276

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Sat 9/5

5:50 pm-7:35 pm

Nonstop2h 45m

Kansas City

Sun 9/6

5:10 pm-8:40 pm

Nonstop2h 30m

$277

BaltimoreSt. Louis

BWI Baltimore/Washington - STL Lambert-St Louis

BWISTL

Baltimore/Washington

Sat 9/5

2:20 pm-3:30 pm

Nonstop2h 10m

Lambert-St Louis

Mon 9/7

5:40 pm-11:20 pm

1 stop4h 40m

$277

Quickest round-trip

BaltimoreSt. Louis

BWI Baltimore/Washington - STL Lambert-St Louis

BWISTL

Baltimore/Washington

Sat 9/26

9:40 am-10:50 am

Nonstop2h 10m

Lambert-St Louis

Tue 9/29

8:10 am-11:15 am

Nonstop2h 05m

$280

Washington, D.C.Kansas City

IAD Washington, D.C. Dulles Intl - MCI Kansas City

IADMCI

Washington, D.C. Dulles Intl

Sat 9/5

8:28 am-12:52 pm

1 stop5h 24m

Kansas City

Sun 9/6

7:07 am-1:43 pm

1 stop5h 36m

$281

Washington, D.C.St. Louis

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

DCASTL

Washington, D.C. Reagan-National

Mon 11/23

6:10 am-10:05 am

1 stop4h 55m

Lambert-St Louis

Mon 11/30

1:05 pm-4:00 pm

Nonstop1h 55m

$286

Washington, D.C.Kansas City

IAD Washington, D.C. Dulles Intl - MCI Kansas City

IADMCI

Washington, D.C. Dulles Intl

Sat 9/19

5:44 pm-7:32 pm

Nonstop2h 48m

Kansas City

Sat 9/26

5:46 pm-9:25 pm

Nonstop2h 39m

$287

Washington, D.C.Kansas City

DCA Washington, D.C. Reagan-National - MCI Kansas City

DCAMCI

Washington, D.C. Reagan-National

Sat 10/17

6:00 am-7:45 am

Nonstop2h 45m

Kansas City

Mon 10/19

7:40 am-11:00 am

Nonstop2h 20m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BWI-STL

BWI-MCI

IAD-STL

IAD-SGF

IAD-MCI

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

WAS-USMO

BWI-STL

BWI-MCI

IAD-STL

IAD-SGF

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Missouri (average of $349). Flying from Washington, D.C. to Missouri in July is currently the most expensive (average of $467). 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 at noon. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. to Missouri?

Airfare is below average for this route at the moment.

Washington, D.C. to Missouri flights typically cost between $287 and $454 in October.
The cheapest round-trip price found within the last 5 days was $134 on Frontier (Oct 7-Oct 12).

How far ahead should I book a flight from Washington, D.C. to Missouri?

The best time to book flights from Washington, D.C. to Missouri is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Sunday at noon when fares are most often at their lowest. Friday mornings 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, andUnited 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

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Southwest

8.0

Very good

4,221 reviews

Southwest

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Delta

7.8

Good

8,505 reviews

Southwest

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

United Airlines

7.4

Good

10,102 reviews

Southwest

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

American Airlines

7.1

Good

11,902 reviews

Southwest

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Frontier

5.6

Fair

2,704 reviews

Southwest

8.0

Very good

4,221 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 5h 24m. Airlines will cover a distance of 924 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 ($60), Delta ($118), and American Airlines ($118).
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 - Lambert-St Louis, Washington, D.C. Dulles Intl - Kansas City and Washington, D.C. Reagan-National - 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 Lufthansa (86%), GoJet (85%) or United Airlines (85%) 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 $256. While the most popular route (Washington, D.C. Dulles Intl - Lambert-St Louis) can be booked for $231 on average, our data indicates $610 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Missouri (average of $349). Flying from Washington, D.C. to Missouri in July is currently the most expensive (average of $467). 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

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Alternative routes for Washington, D.C. to Missouri

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Reagan-National to Midway flights

Top 5 airlines flying from Washington, D.C. to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$78	Average$222	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$124	Average$386	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$204	Average$425	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$232	Average$417	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$248	Average$454	FlexibilityNo cancel fee	On-time69%

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$67+ 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 9/6. 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 August 11, 2026.

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 August 11, 2026.

Best flights from Washington, D.C. to MissouriDiscover 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 August 11, 2026.

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 August 11, 2026.

Last-minute flights from Washington, D.C. to MissouriDiscover last-minute flight deals from Washington, D.C. to Missouri. Data last updated August 11, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Missouri. Data last updated August 11, 2026 and is based on user searches.

One-way flights from Washington, D.C. to MissouriSearch for one-way flight options from Washington, D.C. to Missouri. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.

Search for one-way flight options from Washington, D.C. to Missouri. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.

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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.

Cheapflights Insights

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 August 11, 2026.

It’s typically best to fly out from Washington, D.C. to Missouri at noon. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. to Missouri?

Airfare is below average for this route at the moment.

Washington, D.C. to Missouri flights typically cost between $287 and $454 in October.The cheapest round-trip price found within the last 5 days was $134 on Frontier (Oct 7-Oct 12).

How far ahead should I book a flight from Washington, D.C. to Missouri?

The best time to book flights from Washington, D.C. to Missouri is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 August 8, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Missouri flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday mornings 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, andUnited 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

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

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

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

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

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

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

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

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

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

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Alternative routes for Washington, D.C. to Missouri

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Complete your trip

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Washington, D.C. and Missouri flights

Browse other Washington, D.C. and Missouri flight options. Last updated on August 11, 2026.

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Washington, D.C. to Missouri flights

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Top 5 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 August 11, 2026.

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 August 11, 2026.

Last-minute flights from Washington, D.C. to Missouri
Discover last-minute flight deals from Washington, D.C. to Missouri. Data last updated August 11, 2026 and is based on user searches.

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 August 11, 2026.

Washington, D.C. to Missouri flights typically cost between $287 and $454 in October.
The cheapest round-trip price found within the last 5 days was $134 on Frontier (Oct 7-Oct 12).