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Cheap flights from Missouri to District of Columbia from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to District of Columbia departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:41 pm - 1:02 pm
MCI
-
DCA
15h 21m1 stop
Frontier Logo
8:00 am - 7:51 pm
DCA
-
MCI
12h 51m1 stop
$169Frontier
pt., lut 6 - ndz., lut 8
Frontier Logo
8:41 pm - 1:02 pm
MCI
-
DCA
15h 21m1 stop
Frontier Logo
8:00 am - 7:51 pm
DCA
-
MCI
12h 51m1 stop
$171Frontier
pt., lut 6 - pon., lut 9
Southwest Logo
1:10 pm - 4:10 pm
STL
-
DCA
2h 00mnonstop
Southwest Logo
12:25 pm - 1:45 pm
DCA
-
STL
2h 20mnonstop
$227Southwest
czw., gru 25 - czw., sty 1
United Airlines Logo
8:15 am - 11:24 am
STL
-
IAD
2h 09mnonstop
United Airlines Logo
8:35 am - 10:08 am
IAD
-
STL
2h 33mnonstop
$227United Airlines
czw., gru 25 - czw., sty 1
Southwest Logo
7:40 am - 11:00 am
MCI
-
DCA
2h 20mnonstop
Southwest Logo
12:55 pm - 2:40 pm
DCA
-
MCI
2h 45mnonstop
$231Southwest
śr., gru 24 - śr., gru 31
United Airlines Logo
8:30 am - 11:40 am
STL
-
IAD
2h 10mnonstop
United Airlines Logo
8:40 am - 10:13 am
IAD
-
STL
2h 33mnonstop
$231United Airlines
wt., sty 13 - sob., sty 17
American Airlines Logo
9:54 am - 12:59 pm
STL
-
DCA
2h 05mnonstop
American Airlines Logo
7:40 am - 9:24 am
DCA
-
STL
2h 44mnonstop
$235American Airlines
śr., sty 7 - sob., sty 10
American Airlines Logo
2:54 pm - 10:37 pm
STL
-
DCA
6h 43m1 stop
American Airlines Logo
7:40 am - 9:24 am
DCA
-
STL
2h 44mnonstop
$245American Airlines
śr., sty 7 - sob., sty 10
Delta Logo
4:00 pm - 9:41 pm
SGF
-
DCA
4h 41m1 stop
Delta Logo
10:10 am - 3:01 pm
DCA
-
SGF
5h 51m1 stop
$269Delta
sob., mar 28 - śr., kwi 1
Delta Logo
11:49 am - 6:39 pm
SGF
-
IAD
5h 50m1 stop
Delta Logo
10:46 am - 3:13 pm
IAD
-
SGF
5h 27m1 stop
$269Delta
sob., mar 28 - sob., kwi 4

United Airlines flights from Missouri to District of Columbia

Our best United Airlines deals on Missouri to District of Columbia flight tickets
United Airlines
Dec 25
STL8:15 amLambert-St Louis
2h 09m
IAD11:24 amWashington, D.C. Dulles Intl
Jan 1
IAD8:35 amWashington, D.C. Dulles Intl
2h 33m
STL10:08 amLambert-St Louis
$227
Find similar
United Airlines
Jan 13
STL8:30 amLambert-St Louis
2h 10m
IAD11:40 amWashington, D.C. Dulles Intl
Jan 17
IAD8:40 amWashington, D.C. Dulles Intl
2h 33m
STL10:13 amLambert-St Louis
$231
Find similar
United Airlines
Feb 11
STL8:30 amLambert-St Louis
2h 10m
IAD11:40 amWashington, D.C. Dulles Intl
Feb 21
IAD8:40 amWashington, D.C. Dulles Intl
2h 33m
STL10:13 amLambert-St Louis
$235
Find similar

Frontier flights from Missouri to District of Columbia

Our best Frontier deals on Missouri to District of Columbia flight tickets
Frontier
Feb 6
MCI8:41 pmKansas City
15h 21m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
Feb 8
DCA8:00 amWashington, D.C. Reagan-National
12h 51m
1 stop
MCI7:51 pmKansas City
$169
Find similar
Frontier
Feb 6
MCI8:41 pmKansas City
15h 21m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
Feb 9
DCA8:00 amWashington, D.C. Reagan-National
12h 51m
1 stop
MCI7:51 pmKansas City
$171
Find similar
Frontier
Jan 25
MCI11:00 amKansas City
28h 28m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
Feb 1
IAD5:37 pmWashington, D.C. Dulles Intl
19h 13m
1 stop
MCI11:50 amKansas City
$177
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated Grudzień 14, 2025.
Use the filters below to find and compare flights from Missouri to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

pt. 2/6

8:41 pm-1:02 pm

1 stop15h 21m

Washington, D.C. Reagan-National

ndz. 2/8

8:00 am-7:51 pm

1 stop12h 51m

$169

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

pt. 2/6

8:41 pm-1:02 pm

1 stop15h 21m

Washington, D.C. Reagan-National

pon. 2/9

8:00 am-7:51 pm

1 stop12h 51m

$171

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

czw. 12/25

1:10 pm-4:10 pm

Nonstop2h 00m

Washington, D.C. Reagan-National

czw. 1/1

12:25 pm-1:45 pm

Nonstop2h 20m

$227

St. LouisWashington, D.C.

STL - IAD

STLIAD

Lambert-St Louis

czw. 12/25

8:15 am-11:24 am

Nonstop2h 09m

Washington, D.C. Dulles Intl

czw. 1/1

8:35 am-10:08 am

Nonstop2h 33m

$227

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

śr. 12/24

7:40 am-11:00 am

Nonstop2h 20m

Washington, D.C. Reagan-National

śr. 12/31

12:55 pm-2:40 pm

Nonstop2h 45m

$231

St. LouisWashington, D.C.

STL - IAD

STLIAD

Lambert-St Louis

wt. 1/13

8:30 am-11:40 am

Nonstop2h 10m

Washington, D.C. Dulles Intl

sob. 1/17

8:40 am-10:13 am

Nonstop2h 33m

$231

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

śr. 1/7

9:54 am-12:59 pm

Nonstop2h 05m

Washington, D.C. Reagan-National

sob. 1/10

7:40 am-9:24 am

Nonstop2h 44m

$235

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

śr. 1/7

2:54 pm-10:37 pm

1 stop6h 43m

Washington, D.C. Reagan-National

sob. 1/10

7:40 am-9:24 am

Nonstop2h 44m

$245

SpringfieldWashington, D.C.

SGF - DCA

SGFDCA

Springfield-Branson

sob. 3/28

4:00 pm-9:41 pm

1 stop4h 41m

Washington, D.C. Reagan-National

śr. 4/1

10:10 am-3:01 pm

1 stop5h 51m

$269

SpringfieldWashington, D.C.

SGF - IAD

SGFIAD

Springfield-Branson

sob. 3/28

11:49 am-6:39 pm

1 stop5h 50m

Washington, D.C. Dulles Intl

sob. 4/4

10:46 am-3:13 pm

1 stop5h 27m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Missouri to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to District of Columbia?

In general, August is the cheapest month to fly from Missouri to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. If you don’t want to visit District of Columbia in August, then you should wait until October to fly from Missouri, when ticket prices are also cheap, with an average price of $255.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $362. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $500.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Missouri in the evening is the least expensive time of day to depart. momondo users have found prices as low as $296 when looking at flights departing in the evening. Flights to District of Columbia are more costly at noon, with an average ticket price of $915. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Missouri to District of Columbia flight route?

Fly from Lambert-St Louis to Washington, D.C. Reagan-National for the best Missouri - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Missouri for as low as $212 on momondo.

What cabin class options are available on Missouri to District of Columbia flights?

There are 4 cabin classes available to choose from on Missouri to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Missouri to District of Columbia.

Cheap Missouri to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to District of Columbia

Best Price Found

$184

Fastest flight time

1h 55m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Missouri in the past 72 hours is $184. The best round-trip flight deal from Missouri to District of Columbia found on momondo in the last 72 hours is $314.
The fastest flight from Missouri to District of Columbia takes 1h 55m
Direct flights go from Missouri to District of Columbia every day.
There are 2 airports in District of Columbia. From Missouri there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Missouri to District of Columbia?

    Prices for flights from Missouri to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Missouri to District of Columbia?

  • How old do you have to be to fly from Missouri to District of Columbia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Missouri to District of Columbia?

Best airlines flying from Missouri to District of Columbia

Compare and see reviews for airlines that fly from Missouri to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $102Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $107Free CancellationRating
6.3
8,184 reviews
Search Spirit Airlines flights
DeltaPriceFrom $124Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to District of Columbia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to District of Columbia from Missouri.

Can I find flights from Missouri to District of Columbia with flexible booking policies on momondo?

Yes. All flights to District of Columbia from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to District of Columbia?

Once all potential Missouri to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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