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District of Columbia

$55+ Cheap flights from Missouri to District of Columbia

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — IAD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Missouri to District of Columbia

Cheapest flights from Missouri to District of Columbia
Explore the most affordable flight options available from Missouri to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Booking.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 pmSTL - DCA
1 stop16h 17mFrontier
Sat 11/158:15 amDCA - STL
1 stop25h 52mFrontier
Deal found 11/3$192
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmSTL - DCA
1 stop16h 23mFrontier
Sat 12/66:00 pmDCA - STL
2 stops15h 59mFrontier
Deal found 11/3$200
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:24 pmSTL - IAD
1 stop13h 53mFrontier
Mon 12/85:45 amIAD - STL
2 stops17h 48mFrontier
Deal found 11/3$202
This Trip.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:14 pmSTL - IAD
1 stop7h 45mFrontier
Mon 11/2411:20 amIAD - STL
1 stop7h 59mFrontier
Deal found 11/1$204
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:43 pmSTL - DCA
1 stop16h 23mFrontier
Sat 12/136:00 pmDCA - STL
2 stops19h 12mFrontier
Deal found 11/2$210
This Booking.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:57 pmSTL - DCA
1 stop16h 06mFrontier
Mon 11/242:00 pmDCA - STL
1 stop29h 58mFrontier
Deal found 11/1$212
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 pmSTL - DCA
Nonstop1h 55mSouthwest
Wed 12/108:15 amDCA - STL
Nonstop2h 20mSouthwest
Deal found 11/3$217
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:45 pmSTL - DCA
1 stop16h 17mFrontier
Mon 11/108:15 amDCA - STL
1 stop25h 52mFrontier
Deal found 11/3$221
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:45 pmSTL - DCA
1 stop16h 17mFrontier
Sat 11/82:00 pmDCA - STL
1 stop20h 07mFrontier
Deal found 10/31$222
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amSTL - IAD
1 stop6h 34mFrontier
Mon 1/59:58 pmIAD - STL
1 stop25h 35mFrontier
Deal found 11/2$228
This Priceline deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:07 amSTL - IAD
1 stop4h 27mFrontier
Sun 11/166:00 amIAD - STL
1 stop5h 12mFrontier
Deal found 11/3$231
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:57 amSTL - IAD
1 stop23h 41mFrontier
Mon 1/59:58 pmIAD - STL
1 stop25h 35mFrontier
Deal found 11/2$232

Cheap flight deals from Missouri to District of Columbia

Keep the following information in mind while searching for Missouri to District of Columbia flight deals. Data was last updated November 3, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$192
(Booking.com)

One-way from

$55
(Priceline)

Popular in

March

Cheapest in

August

Average price

$247

Good round-trip deal

$313 or less

Good one-way deal

$167 or less
Provider with most accurate pricing for Lambert-St Louis-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Washington, D.C. (WAS) flights.
Search Deals
From Missouri to District of Columbia
Search Deals
One-way flight from Missouri to District of Columbia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Missouri to District of Columbia.
Search Deals
Price to beat on a one-way flight from Missouri to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Missouri to District of Columbia that are best for you.

Fly from

Missouri

Fly to

District of Columbia

Route

Depart

Return

Price

SpringfieldWashington, D.C.

SGF - DCA

SGFDCA

Springfield-Branson

Fri 12/12

4:08 pm-11:40 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Mon 1/5

12:20 pm-4:19 pm

1 stop4h 59m

$249

SpringfieldWashington, D.C.

SGF - DCA

SGFDCA

Springfield-Branson

Fri 12/19

6:20 pm-11:59 pm

1 stop4h 39m

Washington, D.C. Reagan-National

Wed 12/31

6:30 am-10:49 am

1 stop5h 19m

$249

SpringfieldWashington, D.C.

SGF - DCA

SGFDCA

Springfield-Branson

Fri 12/12

4:28 pm-11:34 pm

1 stop6h 06m

Washington, D.C. Reagan-National

Mon 1/5

6:00 am-9:57 am

1 stop4h 57m

$249

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Wed 1/28

3:14 pm-9:17 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Sat 1/31

5:17 pm-9:58 pm

1 stop5h 41m

$249

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Wed 1/7

8:00 am-4:31 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sat 1/17

1:08 pm-5:09 pm

1 stop5h 01m

$249

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Fri 12/19

6:20 pm-12:15 am

1 stop4h 55m

Washington, D.C. Dulles Intl

Wed 12/31

6:30 am-10:49 am

1 stop5h 19m

$249

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Wed 1/28

8:00 am-4:31 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sat 1/31

7:01 am-6:04 pm

2 stops12h 03m

$254

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Wed 12/10

7:00 pm-9:55 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Sat 12/13

8:00 am-9:20 am

Nonstop2h 20m

$263

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Thu 1/1

8:50 am-11:45 am

Nonstop1h 55m

Washington, D.C. Reagan-National

Sat 1/17

12:35 pm-2:05 pm

Nonstop2h 30m

$263

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Tue 12/9

3:20 pm-6:15 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Wed 12/10

6:10 pm-7:35 pm

Nonstop2h 25m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Missouri 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 Missouri to District of Columbia

What is the cheapest month to book a flight from Missouri to District of Columbia?

Currently, December is the cheapest month in which you can book a flight from Missouri to District of Columbia (average of $98). Flying from Missouri to District of Columbia in June is currently the most expensive (average of $198). 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 MO to DC?

Find hourly flight availability from Missouri to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to District of Columbia in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Missouri to District of Columbia?

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

Travelers seeking maximum savings on their Missouri to District of Columbia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Missouri to District of Columbia

Explore weekly flight availability from Missouri to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from USMO to USDC are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated November 3, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Missouri to District of Columbia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Missouri to District of Columbia. 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 Missouri to District of Columbia?

    Departing from Missouri to District of Columbia will take you 4h 39m. The distance from Missouri to District of Columbia is about 895 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to District of Columbia one-way?

    The cheapest airlines for a one-way flight from Missouri to District of Columbia are United Airlines ($132), Southwest ($135), and Delta ($142).

  • Can I find deals for flights from Missouri to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Missouri to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to District of Columbia?

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

  • Can I find deals for business class flights from Missouri to District of Columbia?

    Yes. Cheapflights offers flight deals from Missouri to District of Columbia 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 Missouri to District of Columbia?

    Currently, December is the cheapest month in which you can book a flight from Missouri to District of Columbia (average of $98). Flying from Missouri to District of Columbia in June is currently the most expensive (average of $198). 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 Missouri to District of Columbia

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Top 6 airlines flying from Missouri to District of Columbia

Discover the top 6 airlines that operate flights from Missouri to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$197FlexibilityNo cancel feeOn-time62%
DeltaCheapest$124Average$329FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$135Average$309FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$149Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$198Average$362FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$434FlexibilityNo cancel feeOn-time69%

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