Missouri

$51+ Cheap flights from Maryland to Missouri

BWI — STL
Dec 4 — Dec 111
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Cheap flight deals from Maryland to Missouri

Cheapest flights from Maryland to Missouri

Wed 12/26:00 am -
1 stop6h 10m
Wed 12/912:02 pm -
1 stop4h 44m
Deal found 11/2$95
Wed 12/26:00 am -
1 stop6h 10m
Mon 12/712:02 pm -
1 stop20h 05m
Deal found 11/1$102
Mon 12/146:00 am -
1 stop6h 17m
Wed 12/1612:02 pm -
1 stop9h 39m
Deal found 11/3$105
Wed 12/26:00 am -
1 stop6h 10m
Fri 12/1112:02 pm -
1 stop19h 40m
Deal found 11/3$108
Thu 12/36:43 pm -
1 stop17h 34m
Wed 12/912:02 pm -
1 stop9h 39m
Deal found 11/1$110
Tue 12/110:35 am -
1 stop25h 35m
Wed 12/912:02 pm -
1 stop9h 39m
Deal found 11/4$112
Tue 12/110:35 am -
1 stop25h 35m
Mon 12/712:02 pm -
1 stop20h 05m
Deal found 11/4$113
Wed 12/166:00 am -
1 stop6h 17m
Mon 12/216:21 pm -
1 stop11h 47m
Deal found 11/4$120
Thu 12/317:17 pm -
1 stop16h 36m
Mon 1/46:21 pm -
1 stop13h 55m
Deal found 11/3$121
Mon 12/219:01 am -
1 stop9h 07m
Wed 1/138:15 am -
1 stop8h 33m
Deal found 10/30$188
Thu 12/36:27 am -
1 stop28h 07m
Mon 12/710:30 am -
1 stop25h 19m
Deal found 10/31$216
Thu 11/121:56 pm -
1 stop19h 50m
Mon 11/169:46 am -
1 stop26h 15m
Deal found 11/2$229

Find flight deals from Maryland to Missouri

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$95
(Mytrip)

One-way from

$51
(WAYA)

Popular in

July

Cheapest in

April

Average price

$372

Good round-trip deal

$358 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lambert-St Louis flights.
From Maryland to Missouri
One-way flight from Maryland to Missouri
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Maryland to Missouri.
Price to beat on a one-way flight from Maryland to Missouri.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Maryland to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSt. Louis

BWI Baltimore/Washington - STL Lambert-St Louis

BWISTL

Baltimore/Washington

Sat 12/12

6:08 pm-12:12 am

1 stop7h 04m

Lambert-St Louis

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$99

BaltimoreSt. Louis

BWI Baltimore/Washington - STL Lambert-St Louis

BWISTL

Baltimore/Washington

Tue 12/22

9:46 pm-10:53 am

2 stops14h 07m

Lambert-St Louis

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$110

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Fri 12/4

9:40 am-11:35 am

Nonstop2h 55m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$119

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Thu 11/26

1:40 pm-3:30 pm

Nonstop2h 50m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$119

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Fri 1/8

6:15 pm-8:05 pm

Nonstop2h 50m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$119

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Fri 12/11

10:30 pm-12:25 am

Nonstop2h 55m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$119

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Thu 12/17

8:10 am-10:05 am

Nonstop2h 55m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$119

BaltimoreSt. Louis

BWI Baltimore/Washington - STL Lambert-St Louis

BWISTL

Baltimore/Washington

Sat 11/21

6:40 am-12:25 pm

1 stop6h 45m

Lambert-St Louis

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$120

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Fri 1/1

6:00 am-9:57 am

1 stop4h 57m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$124

BaltimoreKansas City

BWI Baltimore/Washington - MCI Kansas City

BWIMCI

Baltimore/Washington

Fri 12/18

6:20 am-9:35 am

1 stop4h 15m

Kansas City

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Maryland with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Maryland to Missouri

What is the cheapest month to book a flight from Maryland to Missouri?

Currently, January is the cheapest month in which you can book a flight from Maryland to Missouri (average of $363). Flying from Maryland to Missouri in June is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to MO?

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Maryland to Missouri by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Maryland to Missouri?

Airfare is below average for this route at the moment.
Maryland to Missouri flights typically cost between $302 and $596 in December.
The cheapest round-trip price found within the last 5 days was $95 on Frontier (Dec 2-Dec 9).

How far ahead should I book a flight from Maryland to Missouri?

To ensure you get the cheapest price possible for a flight from Maryland to Missouri, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Maryland to Missouri?

Travelers seeking maximum savings on their Maryland to Missouri flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Missouri

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Maryland to Missouri have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Courtney,Sep 2026

DEN - STL

I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.

Related info for your journey

  • How popular is this Maryland to Missouri flight route?

  • How long is the flight from Maryland to Missouri?

    Southwest, Delta, and United Airlines can get you from Maryland to Missouri in just under 2h 55m. Your travel time can differ by up to 5h 27m. The distance from Maryland to Missouri is about 964 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to Missouri one-way?

    The cheapest airlines for a one-way flight from Maryland to Missouri are Frontier ($72), Delta ($98), and United Airlines ($117).

  • Can I find deals for flights from Maryland to Missouri that include hotel bookings?

    Yes. In addition to deals on Maryland to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Missouri.

  • Can I find deals for business class flights from Maryland to Missouri?

    Yes. Cheapflights offers flight deals from Maryland to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Missouri?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Missouri (average of $363). Flying from Maryland to Missouri in June is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Maryland to Missouri

Top 5 airlines flying from Maryland to Missouri

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$104Average$245FlexibilityNo cancel feeOn-time62%
DeltaCheapest$172Average$397FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$277Average$461FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$302Average$468FlexibilityNo cancel feeOn-time71%

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