BWI

$47 Find Cheap Flights from Missouri to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Baltimore departing on 12/23. 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, 0 bags

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Everything you should know

Cheapest round-trip
$110
Overall average: $386
Frontier
Wed 11/19Thu 11/20
STL - BWI • 1 stop
Cheapest non-stop
$305
Typical prices: $384-$566
Southwest
Thu 12/4Mon 12/8
STL - BWI • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to Baltimore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Baltimore 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 Baltimore

Wed, Nov 19 - Thu, Nov 20
Frontier Logo
7:24 pm - 3:20 pmSTL-BWI
18h 56m1 stop
Frontier Logo
8:45 pm - 11:57 pmBWI-STL
28h 12m1 stop
$110Frontier
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Thu, Nov 13 - Mon, Nov 17
Frontier Logo
11:12 am - 12:07 amMCI-BWI
11h 55m1 stop
Frontier Logo
5:50 am - 10:17 amBWI-MCI
5h 27m1 stop
$110Frontier
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Sat, Jan 24 - Tue, Jan 27
Multiple Airlines Logo
5:11 pm - 7:47 amSTL-BWI
13h 36m1 stop
Multiple Airlines Logo
3:31 pm - 10:33 pmBWI-STL
8h 02m1 stop
$124Multiple Airlines
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Thu, Nov 13 - Wed, Nov 19
Multiple Airlines Logo
2:12 pm - 8:34 amSTL-BWI
17h 22m1 stop
Multiple Airlines Logo
9:36 pm - 9:58 amBWI-STL
13h 22m1 stop
$129Multiple Airlines
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Thu, Jan 22 - Sun, Jan 25
Spirit Airlines Logo
1:44 pm - 8:32 pmMCI-BWI
5h 48m1 stop
Spirit Airlines Logo
9:37 pm - 12:39 pmBWI-MCI
16h 02m1 stop
$164Spirit Airlines
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Wed, Jan 21 - Sat, Jan 24
Spirit Airlines Logo
1:44 pm - 8:32 pmMCI-BWI
5h 48m1 stop
Spirit Airlines Logo
9:37 pm - 12:39 pmBWI-MCI
16h 02m1 stop
$165Spirit Airlines
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Fri, Nov 28 - Fri, Dec 5
Southwest Logo
5:15 am - 11:35 amSTL-BWI
5h 20m1 stop
Southwest Logo
3:00 pm - 7:25 pmBWI-STL
5h 25m1 stop
$229Southwest
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Thu, Dec 4 - Mon, Dec 8
Southwest Logo
12:45 pm - 7:55 pmSTL-BWI
6h 10m2 stops
Southwest Logo
4:45 pm - 10:20 pmBWI-STL
6h 35m1 stop
$234Southwest
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Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
3:14 pm - 9:41 pmSGF-BWI
5h 27m1 stop
United Airlines Logo
5:18 pm - 9:58 pmBWI-SGF
5h 40m1 stop
$259United Airlines
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Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
7:45 am - 2:11 pmSGF-BWI
5h 26m1 stop
United Airlines Logo
10:05 am - 9:05 pmBWI-SGF
12h 00m2 stops
$264United Airlines
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Useful Info

Good to know

Low seasonFebruary
Cheapest flight$47
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from St. Louis to Baltimore

FAQs for booking flights from Missouri to Baltimore

  • How does KAYAK find such low prices on flights from Missouri to Baltimore?

    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 Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore 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 Baltimore?

    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 Baltimore 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 Baltimore?

    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 Baltimore from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Baltimore

Information on the airport you'll fly into in Baltimore

Baltimore (BWI)

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