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Cheap flights from Missouri to Washington, D.C. Dulles Intl Airport from $90

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. Dulles Intl Airport departing on 5/28. 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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Find the cheapest flights from Missouri to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Missouri to Washington, D.C..
Frontier Logo
5:45 pm - 4:36 pmSTL-IAD
21h 51m1 stop
Frontier Logo
5:26 pm - 12:14 amIAD-STL
7h 48m1 stop
$193Frontier
Find Deal
Wed, May 14 - Fri, May 16
Frontier Logo
5:45 pm - 4:36 pmSTL-IAD
21h 51m1 stop
Frontier Logo
5:26 pm - 12:06 amIAD-STL
7h 40m1 stop
$198Frontier
Find Deal
Wed, May 14 - Sun, May 18
Delta Logo
5:40 pm - 12:28 amSTL-IAD
5h 48m1 stop
Delta Logo
7:15 am - 11:54 amIAD-STL
5h 39m1 stop
$199Delta
Find Deal
Thu, May 29 - Sat, May 31
Delta Logo
5:17 pm - 10:54 pmSTL-IAD
4h 37m1 stop
Delta Logo
6:00 am - 9:00 amIAD-STL
4h 00m1 stop
$224Delta
Find Deal
Sat, May 24 - Mon, May 26
United Airlines Logo
8:15 am - 11:23 amSTL-IAD
2h 08mnonstop
United Airlines Logo
8:40 am - 9:59 amIAD-STL
2h 19mnonstop
$229United Airlines
Find Deal
Tue, Jul 29 - Sat, Aug 2
United Airlines Logo
8:00 am - 1:49 pmSTL-IAD
4h 49m1 stop
United Airlines Logo
8:40 am - 9:59 amIAD-STL
2h 19mnonstop
$239United Airlines
Find Deal
Tue, Jul 29 - Sat, Aug 2
American Airlines Logo
6:47 pm - 12:02 amSTL-IAD
4h 15m1 stop
American Airlines Logo
5:26 pm - 9:26 pmIAD-STL
5h 00m1 stop
$263American Airlines
Find Deal
Tue, May 27 - Fri, May 30
American Airlines Logo
6:47 pm - 12:02 amSTL-IAD
4h 15m1 stop
American Airlines Logo
8:14 pm - 11:59 pmIAD-STL
4h 45m1 stop
$278American Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
Southwest Logo
2:20 pm - 11:30 pmSTL-IAD
8h 10m2 stops
Southwest Logo
5:00 am - 10:20 amIAD-STL
6h 20m1 stop
$302Southwest
Find Deal
Sat, Jul 12 - Mon, Jul 14
Southwest Logo
2:55 pm - 10:50 pmSTL-IAD
6h 55m1 stop
Southwest Logo
7:35 am - 6:35 pmIAD-STL
12h 00m2 stops
$304Southwest
Find Deal
Sat, Aug 30 - Mon, Sep 1

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

Our best Delta deals on Missouri to Washington, D.C. Dulles Intl Airport flight tickets
Delta
May 29
STL5:40 pmLambert-St Louis
5h 48m
1 stop
IAD12:28 amWashington, D.C. Dulles Intl
May 31
IAD7:15 amWashington, D.C. Dulles Intl
5h 39m
1 stop
STL11:54 amLambert-St Louis
Delta
May 24
STL5:17 pmLambert-St Louis
4h 37m
1 stop
IAD10:54 pmWashington, D.C. Dulles Intl
May 26
IAD6:00 amWashington, D.C. Dulles Intl
4h 00m
1 stop
STL9:00 amLambert-St Louis
Delta
Aug 27
STL6:45 amLambert-St Louis
4h 02m
1 stop
IAD11:47 amWashington, D.C. Dulles Intl
Sep 1
IAD6:10 amWashington, D.C. Dulles Intl
4h 19m
1 stop
STL9:29 amLambert-St Louis

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
May 14
STL5:45 pmLambert-St Louis
21h 51m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 16
IAD5:26 pmWashington, D.C. Dulles Intl
7h 48m
1 stop
STL12:14 amLambert-St Louis
Frontier
May 14
STL5:45 pmLambert-St Louis
21h 51m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 18
IAD5:26 pmWashington, D.C. Dulles Intl
7h 40m
1 stop
STL12:06 amLambert-St Louis
Frontier
May 8
STL5:45 pmLambert-St Louis
21h 51m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
May 11
IAD5:26 pmWashington, D.C. Dulles Intl
7h 40m
1 stop
STL12:06 amLambert-St Louis

See travel insights to Washington, D.C. from

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

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

In general, January 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 $299. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $300.

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

Our data shows that Friday 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 $722. When flying out on a Saturday, 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 $1,171.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $262 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,185 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 Lambert-St Louis to Washington, D.C. Dulles Intl for the best Missouri - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Missouri when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $378 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Missouri for as low as $258 on momondo.

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

There are 4 cabin classes available to choose from on Missouri to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

$90

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 $90. The best round-trip flight deal from Missouri to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $193.
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.

  • 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?

  • 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?


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
American AirlinesPriceFrom $129Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $202Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston

Why use momondo?

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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Mon 4/28
Mon 5/5

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