What is the cheapest airline that flies from Missouri to Washington, D.C. Dulles Intl?

Frontier, United Airlines, and Delta are the most popular carriers operating from Missouri to Washington, D.C. Dulles Intl

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Missouri to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of St. Louis and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 2h 06m on average. Another popular route from Missouri to Washington, D.C. Dulles Intl Airport is flying from Kansas City to Washington, D.C. Dulles Intl Airport, which will take roughly 2h 22m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Delta and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Missouri according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Missouri to Washington, D.C. Dulles Intl Airport?

As of October 2026, there are 4 operators available to choose from for flights from Missouri to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Missouri to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$51 Cheap Flights from Missouri to Washington, D.C. Dulles Intl Airport in 2026/27

Q: How many flights depart from Missouri to Washington, D.C. Dulles Intl Airport on average per week?

As of October 2026, there are 90 flights per week flying from Missouri to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Q: How many flights depart from Missouri to Washington, D.C. Dulles Intl Airport on average per day?

As of October 2026, there are 12 flights per day flying from Missouri to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 11:00AM, with 55% of flights taking off at noon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 11:10 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 10mnonstop

10:15 am - 3:43 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 28m1 stop Chicago O'Hare Intl

$247United Airlines

Thu, Oct 29 - Mon, Nov 2

1:00 pm - 4:09 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 09mnonstop

1:17 pm - 4:59 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 42m1 stop Chicago O'Hare Intl

$247United Airlines

Wed, Nov 4 - Sat, Nov 7

4:26 pm - 5:12 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

23h 46m2 stops Orlando Atlanta Hartsfield-Jackson

7:40 am - 5:40 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

11h 00m1 stop Atlanta Hartsfield-Jackson

$249Frontier

Thu, Oct 29 - Mon, Nov 2

6:35 pm - 12:21 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 46m1 stop Atlanta Hartsfield-Jackson

7:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

10h 50m1 stop Atlanta Hartsfield-Jackson

$250Frontier

Wed, Oct 14 - Fri, Oct 16

6:00 am - 11:17 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 17m1 stop Charlotte Douglas

1:24 pm - 7:08 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

6h 44m1 stop Charlotte Douglas

$257American Airlines

Sat, Nov 14 - Thu, Nov 19

10:22 am - 5:45 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

6h 23m1 stop Charlotte Douglas

5:01 am - 8:37 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 36m1 stop Charlotte Douglas

$257American Airlines

Tue, Oct 27 - Wed, Oct 28

6:00 am - 11:32 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 32m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 6:13 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 13m1 stop Atlanta Hartsfield-Jackson

$257Delta

Tue, Oct 27 - Thu, Nov 12

11:00 am - 4:23 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 23m1 stop Atlanta Hartsfield-Jackson

7:37 pm - 11:56 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

5h 19m1 stop Atlanta Hartsfield-Jackson

$257Delta

Sat, Nov 14 - Mon, Nov 16

9:16 am - 8:11 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

9h 55m1 stop Fort Lauderdale

7:40 am - 7:47 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

37h 07m2 stops Atlanta Hartsfield-Jackson Denver Intl

$279Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

11:33 am - 10:21 amCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

21h 48m1 stop Orlando Sanford Intl

10:03 am - 4:10 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

31h 07m2 stops Knoxville McGhee Tyson Valparaiso Destin-Ft Walton Beach

$284Multiple Airlines

Mon, Oct 26 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

2:29 pm - 12:10 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

8h 41m1 stop Atlanta Hartsfield-Jackson

11:12 am - 11:13 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

13h 01m1 stop Orlando

$371Frontier

Wed, Oct 7 - Mon, Oct 12

12:17 pm - 6:20 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

17h 03m1 stop Las Vegas Harry Reid Intl

7:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

10h 50m1 stop Atlanta Hartsfield-Jackson

$371Frontier

Wed, Oct 7 - Fri, Oct 9

6:22 pm - 11:58 pmSGF Springfield-Branson-IAD Washington, D.C. Dulles Intl

4h 36m1 stop Charlotte Douglas

6:15 am - 11:05 amIAD Washington, D.C. Dulles Intl-SGF Springfield-Branson

5h 50m1 stop Charlotte Douglas

$429American Airlines

Wed, Oct 7 - Sun, Oct 11

6:46 am - 12:51 pmSGF Springfield-Branson-IAD Washington, D.C. Dulles Intl

5h 05m1 stop Charlotte Douglas

6:15 am - 11:01 amIAD Washington, D.C. Dulles Intl-SGF Springfield-Branson

5h 46m1 stop Charlotte Douglas

$429American Airlines

Wed, Oct 7 - Sat, Oct 10

6:15 am - 1:59 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

6h 44m1 stop Chicago O'Hare Intl

8:20 am - 2:38 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

7h 18m1 stop Chicago O'Hare Intl

$433United Airlines

Sat, Oct 3 - Sat, Oct 10

11:19 am - 5:44 pmCOU Columbia Regional-IAD Washington, D.C. Dulles Intl

5h 25m1 stop Chicago O'Hare Intl

10:30 am - 3:08 pmIAD Washington, D.C. Dulles Intl-COU Columbia Regional

5h 38m1 stop Chicago O'Hare Intl

$448United Airlines

Sat, Oct 3 - Mon, Oct 5

6:00 am - 11:32 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

4h 32m1 stop Atlanta Hartsfield-Jackson

6:05 am - 9:49 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

4h 44m1 stop Detroit Metropolitan Wayne County

$525Delta

Wed, Oct 7 - Tue, Oct 13

2:39 pm - 8:14 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Atlanta Hartsfield-Jackson

12:29 pm - 7:03 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

7h 34m1 stop Atlanta Hartsfield-Jackson

$549Delta

Tue, Oct 6 - Tue, Oct 13

2:00 pm - 10:17 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

19h 17m3 stops Jonesboro Nashville Intl Orlando

11:12 am - 11:13 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

13h 01m1 stop Orlando

$694Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

2:00 pm - 10:17 amSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

19h 17m3 stops Jonesboro Nashville Intl Orlando

9:06 pm - 4:58 pmIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

20h 52m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth

$809Multiple Airlines

Thu, Oct 8 - Sun, Oct 11

Cheap direct flights

Enter your travel dates to find the best prices.

1:17 pm - 4:25 pmSTL Lambert-St Louis-IAD Washington, D.C. Dulles Intl

2h 08mnonstop

8:30 am - 10:03 amIAD Washington, D.C. Dulles Intl-STL Lambert-St Louis

2h 33mnonstop

$260United Airlines

Tue, Dec 1 - Sat, Dec 5

11:07 am - 2:32 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 25mnonstop

1:00 pm - 3:05 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 05mnonstop

$283United Airlines

Fri, Dec 25 - Thu, Dec 31

11:33 am - 3:00 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 27mnonstop

5:55 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

$283United Airlines

Fri, Nov 6 - Mon, Nov 9

5:46 pm - 9:25 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 39mnonstop

5:55 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

$283United Airlines

Fri, Oct 23 - Tue, Nov 3

12:45 pm - 4:11 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 26mnonstop

1:05 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

2h 45mnonstop

$283United Airlines

Fri, Jan 15 - Mon, Jan 18

11:33 am - 3:00 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 27mnonstop

12:35 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 02mnonstop

$283United Airlines

Tue, Oct 27 - Fri, Oct 30

5:50 pm - 9:25 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 35mnonstop

5:55 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

$283United Airlines

Wed, Nov 11 - Fri, Nov 13

5:50 pm - 9:25 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 35mnonstop

12:35 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

$290United Airlines

Tue, Dec 1 - Wed, Dec 2

11:33 am - 3:00 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 27mnonstop

12:35 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 02mnonstop

$290United Airlines

Thu, Oct 29 - Tue, Nov 10

5:46 pm - 9:25 pmMCI Kansas City-IAD Washington, D.C. Dulles Intl

2h 39mnonstop

5:55 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-MCI Kansas City

3h 00mnonstop

$298United Airlines

Sat, Oct 24 - Mon, Oct 26

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American Airlines flights from Missouri to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Missouri to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Nov 18

COU8:12 amColumbia Regional

7h 31m

1 stop

IAD4:43 pmWashington, D.C. Dulles Intl

Nov 22

IAD9:33 amWashington, D.C. Dulles Intl

12h 56m

2 stops

COU9:29 pmColumbia Regional

$305

American Airlines

Nov 19

STL6:43 amLambert-St Louis

5h 10m

1 stop

IAD12:53 pmWashington, D.C. Dulles Intl

Dec 3

IAD6:00 amWashington, D.C. Dulles Intl

7h 15m

1 stop

STL12:15 pmLambert-St Louis

$306

American Airlines

Nov 24

MCI2:02 pmKansas City

6h 59m

1 stop

IAD10:01 pmWashington, D.C. Dulles Intl

Dec 1

IAD6:00 amWashington, D.C. Dulles Intl

4h 46m

1 stop

MCI9:46 amKansas City

$333

Frontier flights from Missouri to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Missouri to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Oct 29

STL4:26 pmLambert-St Louis

23h 46m

2 stops

IAD5:12 pmWashington, D.C. Dulles Intl

Nov 2

IAD7:40 amWashington, D.C. Dulles Intl

11h 00m

1 stop

STL5:40 pmLambert-St Louis

$249

Frontier

Oct 14

STL6:35 pmLambert-St Louis

4h 46m

1 stop

IAD12:21 amWashington, D.C. Dulles Intl

Oct 16

IAD7:50 amWashington, D.C. Dulles Intl

10h 50m

1 stop

STL5:40 pmLambert-St Louis

$250

Frontier

Oct 12

STL6:35 pmLambert-St Louis

28h 46m

1 stop

IAD12:21 amWashington, D.C. Dulles Intl

Oct 22

IAD9:06 pmWashington, D.C. Dulles Intl

21h 34m

1 stop

STL5:40 pmLambert-St Louis

$251

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Thu 10/29

8:00 am-11:10 am

Nonstop2h 10m

Washington, D.C. Dulles Intl

Mon 11/2

10:15 am-3:43 pm

1 stop6h 28m

$247

Quickest round-trip

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Wed 11/4

1:00 pm-4:09 pm

Nonstop2h 09m

Washington, D.C. Dulles Intl

Sat 11/7

1:17 pm-4:59 pm

1 stop4h 42m

$247

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Thu 10/29

4:26 pm-5:12 pm

2 stops23h 46m

Washington, D.C. Dulles Intl

Mon 11/2

7:40 am-5:40 pm

1 stop11h 00m

$249

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Wed 10/14

6:35 pm-12:21 am

1 stop4h 46m

Washington, D.C. Dulles Intl

Fri 10/16

7:50 am-5:40 pm

1 stop10h 50m

$250

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Sat 11/14

6:00 am-11:17 am

1 stop4h 17m

Washington, D.C. Dulles Intl

Thu 11/19

1:24 pm-7:08 pm

1 stop6h 44m

$257

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Tue 10/27

10:22 am-5:45 pm

1 stop6h 23m

Washington, D.C. Dulles Intl

Wed 10/28

5:01 am-8:37 am

1 stop4h 36m

$257

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Tue 10/27

6:00 am-11:32 am

1 stop4h 32m

Washington, D.C. Dulles Intl

Thu 11/12

3:00 pm-6:13 pm

1 stop4h 13m

$257

St. LouisWashington, D.C.

STL Lambert-St Louis - IAD Washington, D.C. Dulles Intl

STLIAD

Lambert-St Louis

Sat 11/14

11:00 am-4:23 pm

1 stop4h 23m

Washington, D.C. Dulles Intl

Mon 11/16

7:37 pm-11:56 pm

1 stop5h 19m

$257

Kansas CityWashington, D.C.

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

MCIIAD

Kansas City

Mon 10/26

9:16 am-8:11 pm

1 stop9h 55m

Washington, D.C. Dulles Intl

Mon 11/2

7:40 am-7:47 pm

2 stops37h 07m

$279

ColumbiaWashington, D.C.

COU Columbia Regional - IAD Washington, D.C. Dulles Intl

COUIAD

Columbia Regional

Mon 10/26

11:33 am-10:21 am

1 stop21h 48m

Washington, D.C. Dulles Intl

Thu 11/12

10:03 am-4:10 pm

2 stops31h 07m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Washington, D.C. Dulles Intl Airport

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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, November is the cheapest month to fly from Missouri to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $365. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $385.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $702. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Washington, D.C. Dulles Intl Airport for around $1,305.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Missouri in the morning is the least expensive time of day to depart. momondo users have found prices as low as $817 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,210 on average. Flights to Washington, D.C. Dulles Intl Airport from Missouri at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Missouri to Washington, D.C. Dulles Intl flight route?

Fly from Kansas City to Washington, D.C. Dulles Intl for the best Missouri - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Missouri to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Missouri to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Missouri to Washington, D.C. Dulles Intl Airport flight.

Cheap Missouri to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Washington, D.C. Dulles Intl Airport

Best Price Found	$51
Fastest flight time	2h 06m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Missouri in the past 72 hours is $51. The best round-trip flight deal from Missouri to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $247.

The fastest flight from Missouri to Washington, D.C. Dulles Intl Airport takes 2h 06m

Direct flights go from Missouri to Washington, D.C. Dulles Intl Airport every day.

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Frequently asked questions about flying from Missouri to Washington, D.C. Dulles Intl Airport

When did momondo last update prices for flights from Missouri to Washington, D.C. Dulles Intl Airport?
Prices for flights from Missouri to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Missouri to Washington, D.C. Dulles Intl Airport?
As of October 2026, there are 4 operators available to choose from for flights from Missouri to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Missouri to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Missouri to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to Washington, D.C. Dulles Intl Airport is Embraer 175 (Enhanced Winglets) (31.10% of total bookings). The next most popular plane models are Airbus A319 (16.05%), Canadair (Bombardier) Regional Jet CRJ-550 (10.37%), and Boeing 737 MAX 8 (7.02%).

Best airlines flying from Missouri to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Missouri to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $90	Free Cancellation	Rating 5.6 2,565 reviews	Search Frontier flights
Delta	PriceFrom $153	Free Cancellation	Rating 7.8 8,621 reviews	Search Delta flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 10,276 reviews	Search United Airlines flights
American Airlines	PriceFrom $257	Free Cancellation	Rating 7.0 12,111 reviews	Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Fairfax

Springfield

Glen Burnie

Edgewood

Martinsburg

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Why should I use momondo to find a flight deal from Missouri to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Washington, D.C.?

Once all potential Missouri to Washington, D.C. 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 Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Missouri to Washington, D.C. from $51

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 Washington, D.C. departing on 12/7. 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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American Airlines flights from Missouri to Washington, D.C. Dulles Intl Airport

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