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Cheap flights from Maryland to St. Louis from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to St. Louis departing on 12/17. 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 Maryland to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Maryland to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Maryland to St. Louis.

Cheap last minute flights

Planning a quick getaway from Maryland to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Maryland to St. Louis

Find recent round-trip train or bus tickets from Maryland to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
7:00 am - 8:13 amDCA-STL
26h 13m1 stop
6:46 pm - 12:08 pmSTL-DCA
16h 22m1 stop
$129Frontier
Find Deal
Thu, Dec 12 - Mon, Dec 16
1:01 pm - 9:16 amDCA-STL
21h 15m1 stop
7:09 pm - 12:06 pmSTL-DCA
15h 57m1 stop
$136Frontier
Find Deal
Tue, Jan 28 - Wed, Jan 29
6:15 am - 3:21 pmPHL-STL
10h 06m1 stop
5:02 pm - 2:03 pmSTL-PHL
20h 01m1 stop
Tue, Dec 10 - Tue, Dec 10
12:12 pm - 11:24 pmPHL-STL
12h 12m1 stop
4:26 pm - 12:06 amSTL-PHL
6h 40m1 stop
Wed, Dec 11 - Thu, Dec 12
8:58 pm - 10:22 pmDCA-STL
2h 24mnonstop
6:07 am - 9:13 amSTL-DCA
2h 06mnonstop
$227American Airlines
Find Deal
Thu, Mar 6 - Tue, Mar 11
8:37 am - 10:24 amDCA-STL
2h 47mnonstop
6:00 am - 9:20 amSTL-DCA
2h 20mnonstop
$229American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
8:50 am - 10:24 amIAD-STL
2h 34mnonstop
8:15 am - 11:33 amSTL-IAD
2h 18mnonstop
$229United Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
8:50 am - 10:24 amIAD-STL
2h 34mnonstop
11:30 am - 6:43 pmSTL-IAD
6h 13m1 stop
$239United Airlines
Find Deal
Sun, Jan 12 - Mon, Jan 20
4:58 pm - 11:38 pmIAD-STL
7h 40m1 stop
5:50 pm - 11:16 pmSTL-IAD
4h 26m1 stop
$248Delta
Find Deal
Fri, Jan 24 - Tue, Jan 28
5:27 pm - 9:35 pmIAD-STL
5h 08m1 stop
5:55 pm - 11:02 pmSTL-IAD
4h 07m1 stop
$251Delta
Find Deal
Thu, Jan 2 - Sun, Jan 5
10:47 am - 11:28 pmPHL-STL
13h 41m1 stop
$72Frontier
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Tue, Dec 17
5:57 pm - 11:24 pmIAD-STL
6h 27m1 stop
$73Frontier
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Mon, Dec 9
8:54 pm - 2:43 pmBWI-STL
18h 49m2 stops
$106Spirit Airlines
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Mon, Jan 13
6:05 am - 3:21 pmPHL-STL
10h 16m1 stop
$111Spirit Airlines
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Tue, Jan 7
6:50 pm - 8:23 pmIAD-STL
2h 33mnonstop
$115United Airlines
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Thu, Dec 26
8:00 am - 9:20 amDCA-STL
2h 20mnonstop
$115Southwest
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Thu, Mar 13
8:50 am - 10:24 amIAD-STL
2h 34mnonstop
$122United Airlines
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Tue, Jan 7
6:00 am - 11:47 amIAD-STL
6h 47m1 stop
$124Delta
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Sat, Jan 18
7:55 pm - 11:40 pmDCA-STL
4h 45m1 stop
$124Delta
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Thu, Jan 2
3:00 pm - 4:20 pmDCA-STL
2h 20mnonstop
$139Southwest
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Mon, Mar 17
8:35 pm - 12:06 amPHL-STL
28h 31m1 stop
5:02 pm - 9:54 pmSTL-PHL
27h 52m1 stop
$381Frontier
Find Deal
Fri, Nov 29 - Thu, Dec 5
3:14 pm - 3:30 pmBWI-STL
25h 16m2 stops
5:21 pm - 8:38 amSTL-BWI
14h 17m2 stops
Fri, Nov 29 - Tue, Dec 3
6:11 am - 4:26 pmPHL-STL
11h 15m1 stop
4:26 pm - 12:06 amSTL-PHL
6h 40m1 stop
$416Spirit Airlines
Find Deal
Sat, Nov 30 - Thu, Dec 5
3:14 pm - 3:30 pmBWI-STL
25h 16m2 stops
5:21 pm - 5:41 pmSTL-BWI
23h 20m3 stops
Fri, Nov 29 - Tue, Dec 3
6:11 am - 4:26 pmPHL-STL
11h 15m1 stop
4:26 pm - 7:48 amSTL-PHL
14h 22m2 stops
$462Spirit Airlines
Find Deal
Sat, Nov 30 - Thu, Dec 5
10:49 pm - 4:26 pmBWI-STL
18h 37m1 stop
5:21 pm - 1:29 amSTL-BWI
7h 08m1 stop
$511Spirit Airlines
Find Deal
Fri, Nov 29 - Tue, Dec 3
7:55 am - 12:04 pmIAD-STL
5h 09m1 stop
11:25 am - 4:43 pmSTL-IAD
4h 18m1 stop
$598Delta
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Sun, Dec 1 - Wed, Dec 4
6:00 am - 9:36 amDCA-STL
4h 36m1 stop
10:14 am - 6:22 pmSTL-DCA
7h 08m1 stop
$617Delta
Find Deal
Sun, Dec 1 - Wed, Dec 4
6:20 pm - 9:45 pmBWI-STL
4h 25m1 stop
9:30 am - 3:45 pmSTL-BWI
5h 15m1 stop
$617Southwest
Find Deal
Sun, Dec 1 - Wed, Jan 1
11:20 am - 6:25 pmBWI-STL
8h 05m2 stops
9:30 am - 3:45 pmSTL-BWI
5h 15m1 stop
$622Southwest
Find Deal
Sun, Dec 1 - Wed, Jan 1
8:58 pm - 10:22 pmDCA-STL
2h 24mnonstop
6:07 am - 9:13 amSTL-DCA
2h 06mnonstop
$227American Airlines
Find Deal
Thu, Mar 6 - Tue, Mar 11
8:50 am - 10:24 amIAD-STL
2h 34mnonstop
8:15 am - 11:33 amSTL-IAD
2h 18mnonstop
$229United Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
8:37 am - 10:24 amDCA-STL
2h 47mnonstop
6:00 am - 9:20 amSTL-DCA
2h 20mnonstop
$229American Airlines
Find Deal
Tue, Jan 28 - Wed, Jan 29
6:19 pm - 7:57 pmDCA-STL
2h 38mnonstop
6:00 am - 9:20 amSTL-DCA
2h 20mnonstop
$243American Airlines
Find Deal
Sat, Jan 11 - Sun, Jan 12
7:45 pm - 9:10 pmDCA-STL
2h 25mnonstop
8:53 am - 11:59 amSTL-DCA
2h 06mnonstop
$249American Airlines
Find Deal
Sat, Apr 12 - Sat, Apr 19
6:05 pm - 7:30 pmDCA-STL
2h 25mnonstop
7:05 pm - 10:00 pmSTL-DCA
1h 55mnonstop
$286Southwest
Find Deal
Mon, Dec 16 - Tue, Dec 31
8:50 am - 10:24 amIAD-STL
2h 34mnonstop
8:15 am - 11:33 amSTL-IAD
2h 18mnonstop
$299United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
7:44 am - 9:21 amDCA-STL
2h 37mnonstop
9:51 am - 12:59 pmSTL-DCA
2h 08mnonstop
$299American Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
12:30 pm - 1:50 pmDCA-STL
2h 20mnonstop
7:05 pm - 10:00 pmSTL-DCA
1h 55mnonstop
$375Southwest
Find Deal
Wed, Dec 25 - Thu, Dec 26
6:45 am - 8:10 amBWI-STL
2h 25mnonstop
1:30 pm - 4:25 pmSTL-BWI
1h 55mnonstop
$384Southwest
Find Deal
Wed, Apr 2 - Sat, Apr 5

American Airlines flights from Maryland to St. Louis

Our best American Airlines deals on Maryland to St. Louis flight tickets
American Airlines
Mar 6
DCA8:58 pmWashington, D.C. Reagan-National
2h 24m
STL10:22 pmLambert-St Louis
Mar 11
STL6:07 amLambert-St Louis
2h 06m
DCA9:13 amWashington, D.C. Reagan-National
American Airlines
Jan 24
DCA8:37 amWashington, D.C. Reagan-National
2h 47m
STL10:24 amLambert-St Louis
Jan 26
STL6:00 amLambert-St Louis
2h 20m
DCA9:20 amWashington, D.C. Reagan-National
American Airlines
May 25
DCA7:44 amWashington, D.C. Reagan-National
2h 24m
STL9:08 amLambert-St Louis
May 31
STL6:30 amLambert-St Louis
1h 59m
DCA9:29 amWashington, D.C. Reagan-National

Delta flights from Maryland to St. Louis

Our best Delta deals on Maryland to St. Louis flight tickets
Delta
Jan 24
IAD4:58 pmWashington, D.C. Dulles Intl
7h 40m
1 stop
STL11:38 pmLambert-St Louis
Jan 28
STL5:50 pmLambert-St Louis
4h 26m
1 stop
IAD11:16 pmWashington, D.C. Dulles Intl
Delta
Jan 2
IAD5:27 pmWashington, D.C. Dulles Intl
5h 08m
1 stop
STL9:35 pmLambert-St Louis
Jan 5
STL5:55 pmLambert-St Louis
4h 07m
1 stop
IAD11:02 pmWashington, D.C. Dulles Intl
Delta
Dec 25
IAD12:30 pmWashington, D.C. Dulles Intl
5h 29m
1 stop
STL4:59 pmLambert-St Louis
Dec 31
STL5:17 pmLambert-St Louis
6h 21m
1 stop
IAD12:38 amWashington, D.C. Dulles Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Maryland to St. Louis

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 St. Louis?

In general, January is the cheapest month to fly from Maryland to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $278. The month of August is another great option to travel to St. Louis, with average flight prices from Maryland averaging around $289.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $356. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Maryland 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. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $356 per ticket.

What is the cheapest Maryland to Lambert-St Louis flight route?

Fly from Baltimore/Washington to Lambert-St Louis for the best Maryland - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

The best time to book a flight to St. Louis from Maryland is 44 days out, which is when prices tend to be around $317. In the past 72 hours, momondo users found flights from Maryland to St. Louis for as low as $209.

What cabin class options are available on Maryland to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Maryland to Lambert-St Louis 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 Maryland to St. Louis flights?

You could potentially save up to 37% on your flight if you consider stops on a Maryland to St. Louis flight.

Cheap Maryland to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to St. Louis

Best Price Found

$72

Fastest flight time

2h 15m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Maryland in the past 72 hours is $72. The best round-trip flight deal from Maryland to St. Louis found on momondo in the last 72 hours is $129.
The fastest flight from Maryland to St. Louis takes 2h 15m
Direct flights go from Maryland to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Maryland to Lambert-St Louis Airport?

    Prices for flights from Maryland to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Maryland to Lambert-St Louis Airport?

  • How old do you have to be to fly from Maryland to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Maryland to St. Louis?


Best airlines flying from Maryland to St. Louis

Compare and see reviews for airlines that fly from Maryland to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
6.1
3,524 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $133Free CancellationRating
6.3
8,173 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,736 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $240Free CancellationRating
8.1
4,982 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maryland to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Maryland to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maryland to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Maryland to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maryland to St. Louis.

I’m not ready to book a flight from Maryland to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maryland to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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