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$53+ Cheap flights from Maryland to St. Louis (STL)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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Cheap flight deals from Maryland to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Maryland (USMD) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Maryland to St. Louis

Cheapest flights from Maryland to St. Louis
Explore the most affordable flight options available from Maryland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:15 amBWI - STL
1 stop15h 09mFrontier
Tue 12/105:02 pmSTL - BWI
1 stop15h 08mFrontier
Deal found 11/14$117
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Mon 12/210:49 pmBWI - STL
1 stop18h 37mMultiple Airlines
Wed 12/115:02 pmSTL - BWI
1 stop14h 05mMultiple Airlines
Deal found 11/14$213
This Delta deal was found by Cheapflights users on 11/14. 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 12/257:10 amBWI - STL
1 stop5h 59mDelta
Tue 12/316:00 amSTL - BWI
1 stop5h 59mDelta
Deal found 11/14$216
This CheapOair deal was found by Cheapflights users on 11/14. 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.
Thu 12/127:00 amDCA - STL
1 stop26h 13mFrontier
Tue 12/179:46 pmSTL - DCA
1 stop13h 22mFrontier
Deal found 11/14$218
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 12/108:04 pmDCA - STL
Nonstop2h 49mAmerican Airlines
Thu 12/126:10 amSTL - DCA
Nonstop2h 08mAmerican Airlines
Deal found 11/13$229
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:10 amBWI - STL
1 stop6h 24mUnited Airlines
Sat 12/76:30 amSTL - BWI
1 stop6h 13mUnited Airlines
Deal found 11/13$236
This United Airlines deal was found by Cheapflights users on 11/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/168:20 amIAD - STL
1 stop7h 05mUnited Airlines
Wed 12/188:25 amSTL - IAD
Nonstop2h 11mUnited Airlines
Deal found 11/14$239
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/105:00 amBWI - STL
1 stop11h 21mSpirit Airlines
Thu 12/124:26 pmSTL - BWI
2 stops15h 12mSpirit Airlines
Deal found 11/13$241
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Tue 12/248:05 amBWI - STL
1 stop6h 32mAmerican Airlines
Mon 12/304:08 pmSTL - BWI
1 stop4h 45mAmerican Airlines
Deal found 11/14$246
This Delta deal was found by Cheapflights users on 11/14. 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 12/116:00 amIAD - STL
1 stop4h 35mDelta
Mon 12/167:15 amSTL - IAD
1 stop6h 01mDelta
Deal found 11/14$248
This Delta deal was found by Cheapflights users on 11/14. 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 12/116:00 amDCA - STL
1 stop4h 35mDelta
Mon 12/166:00 amSTL - DCA
1 stop3h 54mDelta
Deal found 11/14$248
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:30 amDCA - STL
1 stop5h 04mUnited Airlines
Wed 12/116:30 amSTL - DCA
1 stop5h 46mUnited Airlines
Deal found 11/13$260

Find flights from Maryland to St. Louis within your budget

Customize your flight search to find flights from Maryland to St. Louis 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Mon 12/16

9:15 am-11:33 pm

1 stop15h 18m

Lambert-St Louis

Mon 1/6

7:43 am-9:10 am

1 stop24h 27m

$109

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 12/12

9:20 pm-11:24 pm

1 stop27h 04m

Lambert-St Louis

Tue 12/17

4:26 pm-5:30 pm

1 stop24h 04m

$203

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Sun 1/5

8:40 am-6:43 am

1 stop23h 03m

Lambert-St Louis

Sat 1/11

5:05 pm-4:56 pm

1 stop22h 51m

$208

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Tue 12/3

1:01 pm-8:13 am

1 stop20h 12m

Lambert-St Louis

Wed 12/4

6:46 pm-9:56 pm

1 stop26h 10m

$208

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 12/10

6:00 am-9:35 am

1 stop4h 35m

Lambert-St Louis

Wed 12/11

10:28 am-5:39 pm

1 stop6h 11m

$216

Washington, D.C.St. Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Thu 1/30

8:50 am-10:24 am

Nonstop2h 34m

Lambert-St Louis

Fri 2/7

12:55 pm-4:03 pm

Nonstop2h 08m

$229

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Tue 12/10

8:04 pm-9:53 pm

Nonstop2h 49m

Lambert-St Louis

Tue 12/17

6:10 am-9:18 am

Nonstop2h 08m

$229

Washington, D.C.St. Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Mon 12/9

6:05 pm-7:30 pm

Nonstop2h 25m

Lambert-St Louis

Tue 12/10

6:30 am-12:10 pm

1 stop4h 40m

$239

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 12/10

5:00 am-3:21 pm

1 stop11h 21m

Lambert-St Louis

Thu 12/12

4:26 pm-8:38 am

2 stops15h 12m

$241

BaltimoreSt. Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 12/24

8:05 am-1:37 pm

1 stop6h 32m

Lambert-St Louis

Mon 12/30

4:08 pm-9:53 pm

1 stop4h 45m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 51 results
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Best time to book a flight from Maryland to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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.

Travel insights for flights from Maryland to St. Louis

Get recent, data-driven insights about flights from Maryland to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Maryland to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Maryland to St. Louis (average of $308). Flying from Maryland to St. Louis in March is currently the most expensive (average of $357). 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 STL?

Find hourly flight availability from Maryland to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to St. Louis as you normally would.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated November 14, 2024.
To help decide which airline to fly from Maryland to St. Louis, see what other customers have to say about Frontier, Spirit Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,804 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Maryland to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Maryland?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Maryland. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How popular is this Maryland to St. Louis flight route?

    Flights from Maryland to Lambert-St Louis have been viewed 4 times in the past calendar month.

  • What are the cheapest airlines to fly from Maryland to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Maryland to St. Louis for a low price.

  • What are the most popular routes from Maryland to St. Louis?

    The most popular flight routes from Maryland to St. Louis are Washington, D.C. Dulles Intl - Lambert-St Louis, Washington, D.C. Reagan-National - Lambert-St Louis and Baltimore/Washington - Lambert-St Louis.

  • What are the cheapest flights from Maryland to St. Louis?

    On average you can expect to pay $351 for a flight from Maryland to St. Louis. The cheapest flight overall is $79 while the most popular route, (Washington, D.C. Dulles Intl - Lambert-St Louis) is currently priced at $183.

  • Can I find deals for flights from Maryland to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Maryland to St. Louis?

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

  • Can I find deals for business class flights from Maryland to St. Louis?

    Yes. Cheapflights offers flight deals from Maryland to St. Louis 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 St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Maryland to St. Louis (average of $308). Flying from Maryland to St. Louis in March is currently the most expensive (average of $357). 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.

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Alternative routes for Maryland to St. Louis

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 St. Louis

Discover the top 6 airlines that operate flights from Maryland to St. Louis. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$162FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$133Average$186FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$158Average$376FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$335FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$240Average$377FlexibilityNo cancel feeOn-time63%
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