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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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — IAD
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$55
(Frontier)

Good round-trip deal

$269 or less

Good one-way deal

$114 or less
From Missouri to District of Columbia
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One-way flight from Missouri to District of Columbia
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Price to beat on a round-trip flight from Missouri to District of Columbia.
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Price to beat on a one-way flight from Missouri to District of Columbia.
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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 February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:36 pmSGF - DCA
1 stop5h 18mAmerican Airlines
Wed 3/262:59 pmDCA - SGF
1 stop5h 58mAmerican Airlines
Deal found 2/21$199
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:52 pmSGF - IAD
1 stop7h 06mAmerican Airlines
Wed 3/265:20 pmIAD - SGF
1 stop6h 07mAmerican Airlines
Deal found 2/21$199
This Southwest deal was found by Cheapflights users on 2/21. 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.
Thu 3/138:00 pmSTL - DCA
Nonstop1h 55mSouthwest
Mon 3/171:20 pmDCA - STL
2 stops8h 10mSouthwest
Deal found 2/21$212
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:05 amSTL - DCA
1 stop6h 41mDelta
Thu 4/246:00 amDCA - STL
1 stop4h 36mDelta
Deal found 2/21$217
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/124:30 pmSTL - IAD
1 stop6h 58mDelta
Tue 4/225:32 pmIAD - STL
1 stop7h 04mDelta
Deal found 2/21$217
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:29 pmSTL - IAD
1 stop5h 30mUnited Airlines
Tue 5/208:30 amIAD - STL
1 stop4h 49mUnited Airlines
Deal found 2/21$218
This Booking.com deal was found by Cheapflights users on 2/22. 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.
Mon 3/35:20 pmSTL - IAD
1 stop22h 35mFrontier
Sun 3/95:54 pmIAD - STL
1 stop16h 42mFrontier
Deal found 2/22$220
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:29 pmSTL - DCA
1 stop4h 12mUnited Airlines
Tue 5/208:30 amDCA - STL
1 stop4h 49mUnited Airlines
Deal found 2/21$224
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:24 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Tue 6/108:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 2/21$229
This Booking.com deal was found by Cheapflights users on 2/21. 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.
Mon 3/37:04 pmSTL - DCA
1 stop15h 59mFrontier
Tue 3/46:00 pmDCA - STL
1 stop16h 16mFrontier
Deal found 2/21$234
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:51 pmSGF - IAD
1 stop4h 37mDelta
Mon 5/512:29 pmIAD - SGF
1 stop6h 42mDelta
Deal found 2/21$249
This Southwest deal was found by Cheapflights users on 2/22. 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.
Tue 5/205:55 amSTL - IAD
1 stop7h 10mSouthwest
Tue 5/277:50 amIAD - STL
2 stops10h 55mSouthwest
Deal found 2/22$292

Find flights from Missouri to District of Columbia within your budget

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 February 22, 2025.

Fly from

Missouri

Fly to

District of Columbia

Route

Depart

Return

Price

SpringfieldWashington, D.C.

SGF - DCA

SGFDCA

Springfield-Branson

Tue 3/18

12:36 pm-6:54 pm

1 stop5h 18m

Washington, D.C. Reagan-National

Wed 3/26

2:59 pm-7:57 pm

1 stop5h 58m

$199

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Tue 3/18

3:52 pm-11:58 pm

1 stop7h 06m

Washington, D.C. Dulles Intl

Wed 3/26

5:20 pm-10:27 pm

1 stop6h 07m

$199

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Thu 3/13

8:00 pm-10:55 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Mon 3/17

1:20 pm-8:30 pm

2 stops8h 10m

$212

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Sat 4/12

7:05 am-2:46 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Thu 4/24

6:00 am-9:36 am

1 stop4h 36m

$217

St. LouisWashington, D.C.

STL - IAD

STLIAD

Lambert-St Louis

Sat 4/12

4:30 pm-12:28 am

1 stop6h 58m

Washington, D.C. Dulles Intl

Tue 4/22

5:32 pm-11:36 pm

1 stop7h 04m

$217

St. LouisWashington, D.C.

STL - IAD

STLIAD

Lambert-St Louis

Fri 5/16

5:29 pm-11:59 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Tue 5/20

8:30 am-12:19 pm

1 stop4h 49m

$218

St. LouisWashington, D.C.

STL - IAD

STLIAD

Lambert-St Louis

Mon 3/3

5:20 pm-4:55 pm

1 stop22h 35m

Washington, D.C. Dulles Intl

Sun 3/9

5:54 pm-9:36 am

1 stop16h 42m

$220

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Fri 5/16

5:29 pm-10:41 pm

1 stop4h 12m

Washington, D.C. Reagan-National

Tue 5/20

8:30 am-12:19 pm

1 stop4h 49m

$224

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Tue 6/3

10:24 am-1:23 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Tue 6/10

8:00 pm-9:28 pm

Nonstop2h 28m

$229

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

Thu 5/1

6:51 pm-12:28 am

1 stop4h 37m

Washington, D.C. Dulles Intl

Mon 5/5

12:29 pm-6:11 pm

1 stop6h 42m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 58 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.

Travel insights for flights from Missouri to District of Columbia

Get recent, data-driven insights about flights from Missouri to District of Columbia including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Missouri to District of Columbia (average of $309). Flying from Missouri to District of Columbia in June is currently the most expensive (average of $389). 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 February 22, 2025.

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

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 February 22, 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).

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 35.6 F).

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 February 22, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Missouri to District of Columbia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Allegiant Air
7.3
Good
764 reviews
Southwest
8.1
Very good
4,396 reviews

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 Frontier ($55), Allegiant Air ($97), and Delta ($99).

  • 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, August is the cheapest month in which you can book a flight from Missouri to District of Columbia (average of $309). Flying from Missouri to District of Columbia in June is currently the most expensive (average of $389). 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.

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Alternative routes for Missouri to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$204FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$129Average$397FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$138Average$299FlexibilityNo cancel feeOn-time65%
DeltaCheapest$177Average$341FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$200Average$363FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$211Average$387FlexibilityNo cancel feeOn-time69%
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