Maryland

$52+ Cheap flights from Missouri to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BWI
Jul 5 — Jul 121
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Cheap flight deals from Missouri to Maryland

Keep the following information in mind while searching for Missouri to Maryland flight deals. Data was last updated June 30, 2025.

Round-trip from

$102
(Priceline)

One-way from

$52
(Priceline)

Popular in

March

Cheapest in

November

Average price

$371

Good round-trip deal

$354 or less

Good one-way deal

$189 or less
From Missouri to Maryland
One-way flight from Missouri to Maryland
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Missouri to Maryland.
Price to beat on a one-way flight from Missouri to Maryland.

Find flight deals from Missouri to Maryland

Cheapest flights from Missouri to Maryland
Explore the most affordable flight options available from Missouri to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:39 amSTL - BWI
1 stop6h 26mFrontier
Sun 9/146:25 amBWI - STL
1 stop9h 39mFrontier
Deal found 6/30$102
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1810:47 amSTL - BWI
1 stop19h 52mSpirit Airlines
Sat 7/1910:11 pmBWI - STL
1 stop12h 41mSpirit Airlines
Deal found 6/29$150
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:30 pmSTL - BWI
1 stop6h 38mMultiple Airlines
Sun 9/218:17 pmBWI - STL
1 stop19h 47mMultiple Airlines
Deal found 6/30$152
This Priceline deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:56 pmMCI - BWI
1 stop6h 21mMultiple Airlines
Sat 9/274:00 pmBWI - MCI
1 stop8h 08mMultiple Airlines
Deal found 6/29$170
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:47 pmSTL - BWI
1 stop4h 12mAmerican Airlines
Tue 10/711:27 amBWI - STL
1 stop5h 55mAmerican Airlines
Deal found 6/28$177
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/74:35 pmMCI - BWI
Nonstop2h 25mSouthwest
Mon 8/118:00 pmBWI - MCI
Nonstop2h 40mSouthwest
Deal found 6/29$197
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:02 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Mon 9/17:51 pmDCA - STL
Nonstop2h 11mAmerican Airlines
Deal found 6/28$211
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:55 pmSTL - DCA
1 stop6h 55mSouthwest
Mon 9/223:40 pmDCA - STL
1 stop4h 05mSouthwest
Deal found 6/29$212
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:28 amMCI - BWI
2 stops7h 35mAmerican Airlines
Thu 8/2110:53 amBWI - MCI
1 stop7h 43mAmerican Airlines
Deal found 6/29$212
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:56 pmMCI - BWI
1 stop6h 21mFrontier
Mon 9/156:25 amBWI - MCI
1 stop10h 36mFrontier
Deal found 6/27$214
This Orbitz deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/22:52 pmSTL - IAD
1 stop7h 27mFrontier
Mon 8/41:27 pmIAD - STL
1 stop11h 20mFrontier
Deal found 6/29$214
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:10 amSTL - DCA
1 stop4h 30mDelta
Mon 9/297:30 pmDCA - STL
1 stop4h 54mDelta
Deal found 6/30$217

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Missouri to Maryland that are best for you.

Fly from

Missouri

Fly to

Maryland

Route

Depart

Return

Price

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

Thu 9/4

10:39 am-6:05 pm

1 stop6h 26m

Baltimore/Washington

Sun 9/14

6:25 am-3:04 pm

1 stop9h 39m

$102

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

Fri 7/18

10:47 am-7:39 am

1 stop19h 52m

Baltimore/Washington

Sat 7/19

10:11 pm-9:52 am

1 stop12h 41m

$150

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

Thu 9/18

2:30 pm-10:08 pm

1 stop6h 38m

Baltimore/Washington

Sun 9/21

8:17 pm-3:04 pm

1 stop19h 47m

$152

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Mon 9/22

4:56 pm-12:17 am

1 stop6h 21m

Baltimore/Washington

Sat 9/27

4:00 pm-11:08 pm

1 stop8h 08m

$170

St. LouisBaltimore

STL - BWI

STLBWI

Lambert-St Louis

Thu 10/2

12:47 pm-5:59 pm

1 stop4h 12m

Baltimore/Washington

Tue 10/7

11:27 am-4:22 pm

1 stop5h 55m

$177

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Thu 8/7

4:35 pm-8:00 pm

Nonstop2h 25m

Baltimore/Washington

Mon 8/11

8:00 pm-9:40 pm

Nonstop2h 40m

$197

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Sat 8/30

6:02 am-9:03 am

Nonstop2h 01m

Washington, D.C. Reagan-National

Mon 9/1

7:51 pm-9:02 pm

Nonstop2h 11m

$211

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

Thu 9/18

3:55 pm-11:50 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Mon 9/22

3:40 pm-6:45 pm

1 stop4h 05m

$212

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Wed 8/20

9:28 am-6:03 pm

2 stops7h 35m

Baltimore/Washington

Thu 8/21

10:53 am-5:36 pm

1 stop7h 43m

$212

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Fri 9/12

4:56 pm-12:17 am

1 stop6h 21m

Baltimore/Washington

Mon 9/15

6:25 am-4:01 pm

1 stop10h 36m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Maryland (average of $241). Flying from Missouri to Maryland in March is currently the most expensive (average of $290). 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 MO to MD?

Find hourly flight availability from Missouri to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Missouri to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated June 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Missouri to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Missouri to Maryland flight route?

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

    $52 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $63 and $89, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Maryland 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 Missouri to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Maryland (average of $241). Flying from Missouri to Maryland in March is currently the most expensive (average of $290). 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

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Alternative routes for Missouri to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Missouri to Maryland

Discover the top 6 airlines that operate flights from Missouri to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$135Average$308FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$166Average$448FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$328FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$201Average$390FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$232Average$396FlexibilityNo cancel feeOn-time69%

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