IAD

$67 Find Cheap Flights from Missouri to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Missouri to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Dulles Intl

Fri, Oct 10 - Sat, Oct 11
Frontier Logo
11:32 am - 11:29 pmSTL-IAD
10h 57m1 stop
Frontier Logo
4:22 pm - 9:22 amIAD-STL
18h 00m2 stops
$186Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
6:26 pm - 12:19 amSTL-IAD
4h 53m1 stop
Frontier Logo
6:00 am - 5:31 pmIAD-STL
12h 31m1 stop
$189Frontier
Find Deal
Mon, Nov 10 - Tue, Nov 18
Delta Logo
6:09 pm - 11:03 pmSTL-IAD
3h 54m1 stop
Delta Logo
12:36 pm - 4:07 pmIAD-STL
4h 31m1 stop
$197Delta
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Sun, Oct 5 - Sun, Oct 12
United Airlines Logo
8:05 am - 11:15 amSTL-IAD
2h 10mnonstop
United Airlines Logo
6:30 am - 10:49 amIAD-STL
5h 19m1 stop
$212United Airlines
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Fri, Feb 20 - Sat, Feb 21
Delta Logo
6:42 pm - 12:07 amMCI-IAD
4h 25m1 stop
Delta Logo
6:10 am - 9:54 amIAD-MCI
4h 44m1 stop
$217Delta
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Sun, Feb 22 - Wed, Feb 25
United Airlines Logo
5:43 pm - 9:14 pmMCI-IAD
2h 31mnonstop
United Airlines Logo
5:55 pm - 8:06 pmIAD-MCI
3h 11mnonstop
$219United Airlines
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Thu, Oct 9 - Sat, Oct 18
Logo
11:37 am - 11:29 pmMCI-IAD
10h 52m1 stop
Logo
7:15 am - 9:59 pmIAD-MCI
15h 44m2 stops
$234
Find Deal
Fri, Oct 3 - Mon, Oct 6
Logo
5:15 am - 6:19 pmMCI-IAD
12h 04m1 stop
Logo
6:10 am - 4:20 pmIAD-MCI
11h 10m1 stop
$237
Find Deal
Fri, Dec 12 - Mon, Jan 5
American Airlines Logo
5:35 pm - 11:08 pmSGF-IAD
4h 33m1 stop
American Airlines Logo
6:05 am - 11:36 amIAD-SGF
6h 31m1 stop
$249American Airlines
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Tue, Oct 14 - Wed, Oct 15
American Airlines Logo
12:51 pm - 6:54 pmSTL-IAD
5h 03m1 stop
American Airlines Logo
8:09 am - 12:06 pmIAD-STL
4h 57m1 stop
$276American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$186
Typical prices: $271-634
Frontier
Fri 10/10Sat 10/11
STL - IAD • 1 stop
Cheapest non-stop
$219
Typical prices: $337-418
United Airlines
Sun 2/22Wed 2/25
MCI - IAD • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$67
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Kansas City to Washington Dulles Airport

FAQs for booking Missouri to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Missouri to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Springfield
Hanover
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Greenbelt
Ellicott City
Glen Burnie
Colonial Beach
Edgewood
Pikesville
Lutherville Timonium
Stevensville
Hunt Valley
Hyattsville

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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