Cheap flights from Missouri (MO) to Washington, D.C. (WAS)

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How to find the cheapest flight from
Missouri to Washington, D.C. (WAS)

All the information you need to plan the best null to WAS flight in 2022: compare Missouri to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
How far in advance should I book a flight from Missouri to Washington, D.C.?

Users have found that booking a flight from Missouri to Washington, D.C. at least 32 days early can save you up to 48% on average compared to booking a flight this week. If booking 32 days before your flight isn’t an option for you, users have found flights from Missouri to Washington, D.C. for as little as $400 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $472 for flights departing within the next 3 days.

When is the cheapest time to fly from Missouri to Washington, D.C. (MO - WAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Washington, D.C. as you normally would.

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

The best pricing can be found in the month of January. Prices to Washington, D.C. from Missouri average $338. You can even find prices in January for less than $338, as users have found deals to Washington, D.C. from as low as $186. The month of May appears to be one of the more expensive times to travel to Washington, D.C. from Missouri. Flying in the targeted month can save you up to 40%.

Cheap flights from Missouri to Washington, D.C. in August, September 2022

The best prices found for Missouri to WAS flights for August, September
17 Aug - 24 Aug
$146pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
7 Sep - 13 Sep
$150pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
STL
Lambert-St Louis
7 Sep - 10 Sep
$152pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis

Missouri to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Missouri found for this year
17 Aug - 24 Aug
$146pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
7 Sep - 13 Sep
$150pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
STL
Lambert-St Louis
7 Sep - 10 Sep
$152pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis

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

20 Aug - 27 Aug
$198pp
MCI
Kansas City
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
MCI
Kansas City
29 Aug - 3 Sep
$207pp
MCI
Kansas City
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
MCI
Kansas City
28 Aug - 4 Sep
$216pp
MCI
Kansas City
United Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
United Airlines
 
1 STOP
MCI
Kansas City

Cheap Delta flights from Missouri to Washington, D.C.

29 Aug - 3 Sep
$216pp
MCI
Kansas City
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
MCI
Kansas City
3 Sep - 19 Sep
$221pp
STL
Lambert-St Louis
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
STL
Lambert-St Louis
3 Sep - 7 Sep
$243pp
STL
Lambert-St Louis
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Washington, D.C. from Missouri

Save time with Missouri to Washington, D.C. direct flight deals
20 Aug - 27 Aug
$198pp
MCI
Kansas City
American Airlines
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
American Airlines
Non-Stop
MCI
Kansas City
20 Aug - 27 Aug
$198pp
MCI
Kansas City
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
MCI
Kansas City
30 Aug - 3 Sep
$203pp
STL
Lambert-St Louis
American Airlines
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
American Airlines
Non-Stop
STL
Lambert-St Louis

Last minute flights from Missouri to Washington, D.C.

Late deals on round-trip flights to Washington, D.C. from Missouri, departing today and this week
17 Aug - 24 Aug
$146pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
17 Aug - 22 Aug
$170pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
17 Aug - 22 Aug
$172pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Washington, D.C. from Missouri

The cheapest one-way flights from Missouri to Washington, D.C.
5:57 pm - 2:56 pm
Multiple Airlines
2 Stops
19h 59m
MCI - BWI
Multiple Airlines
$104
Kiwi.com
12:10 pm - 8:24 pm
Delta
1 Stop
7h 14m
MCI - IAD
Delta
$108
Delta
4:56 am - 12:55 pm
Frontier
1 Stop
6h 59m
STL - BWI
Frontier
$119
StudentUniverse

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Missouri</span> to <span class="emphasized">Washington, D.C.</span> flights.

Flight FAQs

From Missouri to Washington, D.C.

Which airlines flying from Missouri to Washington, D.C. have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Missouri to Washington, D.C. have implemented new flexible cancellation policies.

Can I find flights from Missouri to Washington, D.C. for under $200 on Cheapflights?

Yes, there are multiple flights from Missouri to Washington, D.C. for under $200. The cheapest flight booked recently is on Multiple Airlines for just $150, but on average you can expect to pay $169.

Are there nonstop flights from Missouri to Washington, D.C. for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Missouri to Washington, D.C. under $200. A good price for a nonstop flight from Missouri to Washington, D.C. is less than $248.

Are there last-minute flights available from Missouri to Washington, D.C. for under $200?

There are currently 20+ open flights from Missouri to Washington, D.C. within the next 7 days for less than $200.

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

The cheapest airlines for a one-way flight from Missouri to Washington, D.C. are Frontier ($72), American Airlines ($99), and United Airlines ($99).

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

When booking a flight from Missouri to Washington, D.C., you may want to consider flying on Undisclosed Carrier, American Airlines or Delta as they are the most popular for this route.

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

While on average a flight from Missouri to Washington, D.C. is generally $300, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Lambert-St Louis - Washington, D.C. Dulles Intl), you can expect to pay $245 for that flight.

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

When deciding which route to take from Missouri to Washington, D.C. consider Lambert-St Louis - Washington, D.C. Dulles Intl, Kansas City - Washington, D.C. Dulles Intl or Kansas City - Washington, D.C. Reagan-National as they are the most popular.

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

Consider GoJet (92%), Copa Airlines (91%) or Avianca (84%) when booking your flight. These represent the most reliable airlines when flying from Missouri to Washington, D.C..

COVID Restrictions

View COVID Travel Restrictions for Washington, D.C., DC

Do I need a COVID test to fly to Washington, D.C. from Missouri?

Information is based on travel restrictions for travel to Washington, D.C. within the United States

Most visitors from Missouri need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C..

COVID-19 testing requirements
Visitors from Missouri are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C..

Quarantine requirements
Visitors from Missouri are not required to quarantine after entering Washington, D.C..

Do I need a test to fly back to Missouri from Washington, D.C.?

Returning to Missouri from Washington, D.C.

COVID-19 testing requirements
Visitors from Washington, D.C. are not required to present a negative COVID-19 PCR test or antigen result upon entering Missouri.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Missouri.

Hide COVID Travel Restrictions for Washington, D.C., DC

Departure points for flights from Missouri to Washington, D.C.

Select to see more specific information for flights to Washington, D.C. from all departure points in Missouri.

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

The chart below displays the airlines Cheapflights users traveling from Missouri to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$18 $24 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

United Airlines
$107 $340 No cancel fee 69%
Frontier
$114 $193 No cancel fee 62%
Delta
$139 $394 No cancel fee N/A
American Airlines
$141 $411 No cancel fee 71%
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