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$55+ Cheap flights from Maryland to Missouri

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Maryland to Missouri

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$55
(Priceline)

Popular in

October

Cheapest in

August

Average price

$407

Good round-trip deal

$333 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lambert-St Louis flights.
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From Maryland to Missouri
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One-way flight from Maryland to Missouri
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Maryland to Missouri.
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Price to beat on a one-way flight from Maryland to Missouri.
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Find flight deals from Maryland to Missouri

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

This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:45 amBWI - MCI
1 stop6h 33mFrontier
Mon 12/1512:46 pmMCI - BWI
1 stop10h 48mFrontier
Deal found 10/30$124
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:45 amBWI - STL
1 stop5h 02mFrontier
Thu 12/1112:04 pmSTL - BWI
1 stop11h 20mFrontier
Deal found 10/30$144
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:16 amBWI - STL
1 stop6h 22mFrontier
Thu 11/132:12 pmSTL - BWI
1 stop17h 22mFrontier
Deal found 10/30$150
This Priceline deal was found by Cheapflights users on 10/30. 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.
Fri 11/145:50 amBWI - MCI
1 stop5h 27mMultiple Airlines
Wed 11/196:00 amMCI - BWI
1 stop10h 19mMultiple Airlines
Deal found 10/30$157
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:43 pmBWI - STL
1 stop12h 16mFrontier
Thu 12/1112:04 pmSTL - BWI
1 stop11h 20mFrontier
Deal found 10/28$163
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:37 amBWI - STL
1 stop14h 56mFrontier
Mon 12/89:54 amSTL - BWI
1 stop9h 22mFrontier
Deal found 10/29$170
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:15 pmBWI - STL
1 stop24h 46mFrontier
Mon 11/177:45 pmSTL - BWI
2 stops21h 44mFrontier
Deal found 10/29$176
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:30 pmBWI - MCI
1 stop18h 47mFrontier
Mon 11/1711:12 amMCI - BWI
1 stop12h 01mFrontier
Deal found 10/29$179
This Priceline deal was found by Cheapflights users on 10/30. 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.
Fri 11/145:50 amBWI - MCI
1 stop5h 27mMultiple Airlines
Tue 11/186:00 amMCI - BWI
1 stop10h 19mMultiple Airlines
Deal found 10/30$182
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:40 amBWI - MCI
1 stop13h 35mMultiple Airlines
Mon 12/1512:46 pmMCI - BWI
1 stop10h 48mMultiple Airlines
Deal found 10/29$183
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:16 amBWI - STL
1 stop12h 17mFrontier
Sun 12/73:30 pmSTL - BWI
1 stop15h 12mFrontier
Deal found 10/29$183
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:40 amBWI - MCI
1 stop13h 56mSpirit Airlines
Fri 12/53:47 pmMCI - BWI
1 stop7h 36mSpirit Airlines
Deal found 10/29$186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Missouri 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 October 30, 2025.
Use the filters below to find and compare flights from Maryland to Missouri that are best for you.

Fly from

Maryland

Fly to

Missouri

Route

Depart

Return

Price

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Thu 1/8

6:42 pm-10:11 am

1 stop16h 29m

Kansas City

Mon 1/12

11:06 am-12:24 am

1 stop12h 18m

$181

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 11/20

8:45 pm-11:57 pm

1 stop28h 12m

Lambert-St Louis

Mon 11/24

4:13 pm-8:50 pm

1 stop27h 37m

$190

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Thu 12/18

7:11 pm-10:08 am

1 stop15h 57m

Kansas City

Fri 1/9

1:44 pm-8:48 am

1 stop18h 04m

$209

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Mon 11/24

5:40 am-6:36 pm

1 stop13h 56m

Kansas City

Mon 12/1

7:31 pm-10:08 am

1 stop13h 37m

$212

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 11/20

4:25 pm-11:57 pm

1 stop8h 32m

Lambert-St Louis

Sun 11/23

4:13 pm-8:23 am

1 stop15h 10m

$218

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Wed 12/17

7:06 pm-5:10 pm

1 stop23h 04m

Kansas City

Fri 1/9

8:46 pm-10:09 am

2 stops12h 23m

$223

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Thu 11/20

6:55 am-2:29 pm

1 stop8h 34m

Lambert-St Louis

Sun 11/23

3:14 pm-11:59 pm

1 stop7h 45m

$230

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Thu 12/18

6:30 am-5:10 pm

1 stop11h 40m

Kansas City

Thu 1/8

1:44 pm-8:32 pm

1 stop5h 48m

$231

BaltimoreKansas City

BWI - MCI

BWIMCI

Baltimore/Washington

Wed 12/17

7:06 pm-5:10 pm

1 stop23h 04m

Kansas City

Sat 1/10

1:44 pm-11:11 pm

2 stops8h 27m

$231

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Fri 12/5

3:50 pm-9:35 pm

1 stop6h 45m

Lambert-St Louis

Sat 12/6

6:25 am-1:55 pm

2 stops6h 30m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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
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 Maryland to Missouri

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

Currently, September is the cheapest month in which you can book a flight from Maryland to Missouri (average of $109). Flying from Maryland to Missouri in June is currently the most expensive (average of $271). 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?

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Maryland to Missouri by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Maryland to Missouri. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 30, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Maryland to Missouri. 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 Maryland to Missouri flight route?

    The Maryland to Missouri flight path was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Maryland to Missouri?

    Frontier, Spirit Airlines, and Southwest can get you from Maryland to Missouri in just under 6h 45m. Your travel time can differ by up to 9h 44m. The distance from Maryland to Missouri is about 736 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 ($81), Spirit Airlines ($85), and American Airlines ($109).

  • 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, September is the cheapest month in which you can book a flight from Maryland to Missouri (average of $109). Flying from Maryland to Missouri in June is currently the most expensive (average of $271). 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 Maryland to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Maryland to Missouri

Discover the top 6 airlines that operate flights from Maryland to Missouri. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$250FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$203FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$294FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$254Average$439FlexibilityNo cancel feeOn-time69%

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