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Cheap flights from St. Louis (STL) to Maryland from $56

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. 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.
STL — BWI
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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How far in advance should I book a flight from St. Louis to Maryland?

Find a great deal and save up to 108% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Maryland within the next two weeks, with the cheapest ticket starting at $327.

What is the cheapest month to fly from St. Louis to Maryland?

The best pricing can be found in the month of January. Prices to Maryland from St. Louis average $278. You can even find prices in January for less than $278, as users have found deals to Maryland from as low as $108. The month of June appears to be one of the more expensive times to travel to Maryland from St. Louis. Flying in the targeted month can save you up to 21%.

When is the cheapest time to fly from St. Louis to Maryland (STL - MD)?

When flying from St. Louis 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.

Cheap American Airlines flights from St. Louis to Maryland

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Maryland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Consider these cheap American Airlines flights we've found departing from St. Louis to Maryland. Come back soon if you're not finding the exact deal you're looking for.
Tue 6/256:08 amSTL - PHL
Nonstop2h 17mAmerican Airlines
Tue 6/257:14 pmPHL - STL
Nonstop2h 42mAmerican Airlines
Deal found 5/14$131
Sat 6/86:08 amSTL - PHL
Nonstop2h 17mAmerican Airlines
Tue 6/1110:40 amPHL - STL
Nonstop2h 36mAmerican Airlines
Deal found 5/15$134
Fri 7/194:52 pmSTL - PHL
Nonstop2h 14mAmerican Airlines
Tue 7/2310:50 amPHL - STL
Nonstop2h 37mAmerican Airlines
Deal found 5/14$156
Wed 5/226:40 amSTL - PHL
Nonstop2h 10mAmerican Airlines
Wed 5/227:11 pmPHL - STL
Nonstop2h 44mAmerican Airlines
Deal found 5/14$171
Thu 6/136:08 amSTL - PHL
Nonstop2h 17mAmerican Airlines
Thu 6/202:39 pmPHL - STL
Nonstop2h 27mAmerican Airlines
Deal found 5/14$176
Tue 6/46:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Fri 6/148:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 5/14$189
Sat 6/84:04 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Tue 6/118:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 5/14$199
Wed 11/64:16 pmSTL - DCA
Nonstop1h 59mAmerican Airlines
Sat 11/97:45 pmDCA - STL
Nonstop2h 34mAmerican Airlines
Deal found 5/14$204
Fri 6/76:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Mon 6/108:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Deal found 5/14$209

Cheap Frontier flights from St. Louis to Maryland

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Maryland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a gander at the lowest prices we've found on Frontier flights from St. Louis to Maryland. Check back soon if you're not seeing flights that suit your needs.
Sat 5/258:57 amSTL - PHL
Nonstop2h 14mFrontier
Mon 5/273:30 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$93
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$99
Fri 7/1911:16 amSTL - PHL
Nonstop2h 13mFrontier
Wed 7/241:12 pmPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$111
Mon 6/106:16 pmSTL - PHL
1 stop12h 19mFrontier
Wed 6/128:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$118
Fri 7/1911:16 amSTL - PHL
Nonstop2h 13mFrontier
Mon 7/229:01 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$123
Wed 6/510:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 6/78:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$127
Wed 5/299:10 pmSTL - PHL
1 stop12h 05mFrontier
Sat 6/2912:51 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$128
Fri 5/311:10 pmSTL - PHL
Nonstop2h 14mFrontier
Mon 6/35:01 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/15$129
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Mon 6/35:01 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/13$135

Cheap St. Louis to Maryland flights in May & June 2024

Find cheap flight options from St. Louis to Maryland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
These are some of the best deals we've found on flights to Maryland in 2024 at this time. Check back regularly for other flight deals.
Mon 6/1010:36 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 6/128:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$58
Mon 6/1710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 6/198:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$69
Fri 6/1410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 6/218:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/15$78
Mon 6/2410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 7/58:46 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$79
Sat 6/153:08 pmSTL - PHL
Nonstop2h 12mFrontier
Sat 6/2212:51 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$87
Sat 5/258:57 amSTL - PHL
Nonstop2h 14mFrontier
Mon 5/273:30 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$93
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$99
Wed 5/298:47 amSTL - PHL
Nonstop2h 14mMultiple Airlines
Tue 6/115:05 amPHL - STL
1 stop10h 18mMultiple Airlines
Deal found 5/15$104
Sat 5/2511:39 amSTL - PHL
1 stop8h 23mMultiple Airlines
Wed 5/296:30 amPHL - STL
Nonstop2h 27mMultiple Airlines
Deal found 5/14$108

St. Louis to Maryland 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Maryland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
These are some of the best deals we've found on flights to Maryland in 2024 at this time. Check back regularly for other flight deals.
Sat 5/258:57 amSTL - PHL
Nonstop2h 14mFrontier
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$56
Wed 7/173:32 pmSTL - PHL
Nonstop2h 13mFrontier
Sat 7/209:17 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$58
Fri 7/199:32 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 7/247:18 pmPHL - STL
Nonstop2h 24mFrontier
Deal found 5/15$68
Mon 6/1710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 6/198:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$69
Wed 7/173:32 pmSTL - PHL
Nonstop2h 13mFrontier
Mon 7/229:01 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$70
Fri 6/1410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 6/218:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/15$78
Mon 6/2410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 7/58:46 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$79
Fri 7/199:32 pmSTL - PHL
Nonstop2h 12mFrontier
Mon 7/227:18 pmPHL - STL
Nonstop2h 24mFrontier
Deal found 5/15$80
Sat 6/153:08 pmSTL - PHL
Nonstop2h 12mFrontier
Sat 6/2212:51 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$87

Non-stop flights to Maryland from St. Louis

Discover non-stop flight options from St. Louis to Maryland. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
For a shorter flight, select one of these non-stop flights from St. Louis to Maryland. Those looking to potentially save on 1 or 2-stop flights from St. Louis to Maryland should utilize the search form at the the top of the page.
Fri 7/199:32 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 7/247:18 pmPHL - STL
Nonstop2h 24mFrontier
Deal found 5/15$68
Mon 6/1710:36 pmSTL - PHL
Nonstop2h 12mFrontier
Wed 6/198:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$69
Wed 7/173:32 pmSTL - PHL
Nonstop2h 13mFrontier
Mon 7/229:01 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$70
Fri 6/1410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 6/218:19 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/15$78
Mon 6/2410:36 pmSTL - PHL
Nonstop2h 12mFrontier
Fri 7/58:46 amPHL - STL
Nonstop2h 30mFrontier
Deal found 5/14$79
Fri 7/199:32 pmSTL - PHL
Nonstop2h 12mFrontier
Mon 7/227:18 pmPHL - STL
Nonstop2h 24mFrontier
Deal found 5/15$80
Sat 6/153:08 pmSTL - PHL
Nonstop2h 12mFrontier
Sat 6/2212:51 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$87
Sat 5/258:57 amSTL - PHL
Nonstop2h 14mFrontier
Mon 5/273:30 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$93
Mon 5/275:57 pmSTL - PHL
Nonstop2h 14mFrontier
Wed 5/296:30 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$99

St. Louis to Maryland flights leaving soon

Find last-minute flight options from St. Louis to Maryland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Users seeking a last-minute flight from St. Louis to Maryland should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/258:57 amSTL - PHL
Nonstop2h 14mFrontier
Mon 5/273:30 pmPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$93
Sat 5/2511:39 amSTL - PHL
1 stop8h 23mMultiple Airlines
Wed 5/296:30 amPHL - STL
Nonstop2h 27mMultiple Airlines
Deal found 5/14$108
Wed 5/228:47 amSTL - PHL
Nonstop2h 14mFrontier
Wed 5/2910:54 pmPHL - STL
1 stop9h 14mFrontier
Deal found 5/15$118
Wed 5/228:47 amSTL - PHL
Nonstop2h 14mMultiple Airlines
Sat 5/2512:05 pmPHL - STL
1 stop9h 25mMultiple Airlines
Deal found 5/15$126
Sat 5/2511:39 amSTL - PHL
1 stop8h 23mMultiple Airlines
Mon 5/273:30 pmPHL - STL
Nonstop2h 27mMultiple Airlines
Deal found 5/14$131
Sat 5/255:56 pmSTL - BWI
1 stop12h 23mFrontier
Sat 6/18:41 pmBWI - STL
1 stop11h 27mFrontier
Deal found 5/15$137
Wed 5/228:47 amSTL - PHL
Nonstop2h 14mMultiple Airlines
Sat 5/2512:05 pmPHL - STL
1 stop9h 25mMultiple Airlines
Deal found 5/13$142
Thu 5/2311:06 pmSTL - BWI
1 stop11h 27mFrontier
Wed 5/298:53 amBWI - STL
1 stop23h 15mFrontier
Deal found 5/14$148
Mon 5/209:26 pmSTL - PHL
1 stop9h 24mFrontier
Wed 5/226:30 amPHL - STL
Nonstop2h 27mFrontier
Deal found 5/14$152

One-way flights to Maryland from St. Louis

Search for one-way flight options from St. Louis to Maryland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Maryland. Users needing a return flight from St. Louis to Maryland should utilize the search form above.
Tue 6/42:35 pmSTL - BWI
1 stop8h 41mSpirit Airlines
Deal found 5/14$61
Tue 6/410:34 amSTL - BWI
2 stops11h 42mSpirit Airlines
Deal found 5/14$70
Sat 5/2511:39 amSTL - BWI
1 stop6h 03mSpirit Airlines
Deal found 5/14$71
Tue 6/410:44 pmSTL - DCA
1 stop12h 17mFrontier
Deal found 5/14$76
Sat 5/255:56 pmSTL - BWI
1 stop12h 23mFrontier
Deal found 5/14$76
Sun 6/27:30 pmSTL - BWI
1 stop14h 40mSpirit Airlines
Deal found 5/13$78
Sat 5/255:56 pmSTL - BWI
1 stop12h 23mFrontier
Deal found 5/14$81
Sat 5/2511:39 amSTL - PHL
1 stop8h 23mSpirit Airlines
Deal found 5/14$83
Wed 6/58:02 pmSTL - DCA
1 stop20h 58mFrontier
Deal found 5/14$85

Find flights from St. Louis to Maryland within your budget

Customize your flight search to find flights from St. Louis 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$93 - $240

Route

Depart

Return

Price

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sat 5/25

Nonstop2h 14m

Philadelphia

Mon 5/27

Nonstop2h 27m

$93

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Mon 5/27

Nonstop2h 14m

Philadelphia

Wed 5/29

Nonstop2h 27m

$99

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Sat 5/25

1 stop8h 23m

Philadelphia

Wed 5/29

Nonstop2h 27m

$108

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 7/19

Nonstop2h 13m

Philadelphia

Wed 7/24

Nonstop2h 30m

$111

Lambert-St LouisBaltimore/Washington

STL - BWI

STLBWI

Lambert-St Louis

Tue 6/4

1 stop21h 01m

Baltimore/Washington

Wed 6/5

1 stop19h 43m

$114

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 6/25

Nonstop2h 17m

Philadelphia

Tue 6/25

Nonstop2h 42m

$131

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Tue 7/16

1 stop6h 10m

Philadelphia

Sat 7/20

1 stop4h 12m

$196

Lambert-St LouisWashington, D.C. Dulles Intl

STL - IAD

STLIAD

Lambert-St Louis

Wed 9/11

Nonstop2h 08m

Washington, D.C. Dulles Intl

Mon 9/16

1 stop6h 30m

$219

Lambert-St LouisPhiladelphia

STL - PHL

STLPHL

Lambert-St Louis

Fri 6/21

1 stop24h 24m

Philadelphia

Sun 6/23

1 stop6h 19m

$240

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

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 May 15, 2024.
Peruse reviews from past customers who have flown with American Airlines, Frontier and Delta from St. Louis to Maryland to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,157 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,691 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,946 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,535 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

7.3

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Maryland. 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 from for flights from St. Louis to Maryland?

    For a flight from St. Louis to Maryland, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • Can I find flights from St. Louis to Maryland for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Maryland for under $100. The cheapest flight booked recently is on Frontier for just $93, but on average you can expect to pay $125.

  • Are there nonstop flights from St. Louis to Maryland for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Maryland under $100. A good price for a nonstop flight from St. Louis to Maryland is less than $114.

  • Are there last-minute flights available from St. Louis to Maryland for under $100?

    There are currently 20+ open flights from St. Louis to Maryland within the next 7 days for less than $100.

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

    The cheapest airlines for a one-way flight from St. Louis to Maryland are Spirit Airlines ($61), Frontier ($76), and Delta ($94).

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

    Most travelers choose Lambert-St Louis - Washington, D.C. Reagan-National, Lambert-St Louis - Philadelphia or Lambert-St Louis - Washington, D.C. Dulles Intl when deciding on the best route from St. Louis to Maryland.

  • What are the most popular airlines that fly from St. Louis to Maryland?

    When booking a flight from St. Louis to Maryland, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

  • What does STL to BWI mean?

    This is defined as Lambert-St Louis Airport (STL) and Baltimore/Washington Airport (BWI). Codes like Baltimore/Washington Airport are often used to just call airports uniquely. Salisbury-Ocean City Airport (SBY), Hagerstown Regional Airport (HGR), Frederick Airport (FDK), Fort Meade Tipton Airport (FME) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Maryland that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Maryland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Maryland with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Maryland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Maryland that allow pets onboard?

    Many airlines flying from St. Louis to Maryland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Maryland?

    Yes, you can often find last-minute deals on St. Louis to Maryland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Maryland flight deals updated?

    The St. Louis to Maryland flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for St. Louis to Maryland
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from St. Louis to Maryland

Discover the top 5 airlines that operate flights from St. Louis 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 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$176FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$140Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
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Find flights from St. Louis to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Maryland

Find hourly flight availability from St. Louis 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 May 15, 2024.
26%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
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How does Cheapflights help users find flights from St. Louis to Maryland?

Deals for St. Louis to Maryland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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