Cheap flights from Maryland to St. Louis (STL) from $55

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 5/11. 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.
BWI — STL
Apr 30 — May 71

How far in advance should I book a flight from Maryland to St. Louis?

Find a great deal and save up to 87% by booking at least 51 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 Maryland to St. Louis within the next two weeks, with the cheapest ticket starting at $391.

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

Flights from Maryland to St. Louis lean towards being more expensive in June. Prices are generally better when you fly from Maryland to St. Louis in February, with the cheapest ticket starting at $191.

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

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.

Cheap Delta flights from Maryland to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Maryland and St. Louis. 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 3,073,952 searches. Data last updated April 25, 2024.
Peruse some of the lowest-priced Delta flights we've found from Maryland to St. Louis. Come back soon if you're not finding the exact deal you're looking for.
Wed 5/226:00 amIAD - STL
1 stop4h 05mDelta
Wed 5/293:27 pmSTL - IAD
1 stop4h 06mDelta
Deal found 4/24$178
Sun 5/196:00 amIAD - STL
1 stop4h 19mDelta
Tue 5/213:27 pmSTL - IAD
1 stop4h 06mDelta
Deal found 4/24$193
Sat 6/296:00 amIAD - STL
1 stop4h 10mDelta
Mon 7/15:25 pmSTL - IAD
1 stop5h 34mDelta
Deal found 4/24$203
Thu 5/306:00 amIAD - STL
1 stop4h 19mDelta
Tue 6/46:12 pmSTL - IAD
1 stop3h 40mDelta
Deal found 4/24$218
Fri 6/76:00 amIAD - STL
1 stop4h 10mDelta
Sun 6/95:25 pmSTL - IAD
1 stop5h 34mDelta
Deal found 4/24$228
Fri 5/36:00 amIAD - STL
1 stop5h 59mDelta
Tue 5/710:10 amSTL - IAD
1 stop5h 15mDelta
Deal found 4/24$399
Wed 5/16:08 pmIAD - STL
1 stop4h 15mDelta
Sat 5/41:01 pmSTL - IAD
1 stop5h 42mDelta
Deal found 4/24$498
Wed 5/16:00 amBWI - STL
1 stop6h 56mDelta
Sat 5/44:45 pmSTL - BWI
1 stop6h 51mDelta
Deal found 4/24$526

Cheap American Airlines flights from Maryland to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Maryland and St. Louis. 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 3,073,952 searches. Data last updated April 25, 2024.
Some of the best deals we've found on American Airlines flights traveling from Maryland to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Thu 5/232:12 pmDCA - STL
1 stop4h 56mAmerican Airlines
Wed 5/299:45 amSTL - DCA
Nonstop2h 10mAmerican Airlines
Deal found 4/24$208
Fri 5/317:45 pmDCA - STL
Nonstop2h 15mAmerican Airlines
Tue 6/46:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 4/24$209
Sat 7/205:00 amIAD - STL
1 stop4h 30mAmerican Airlines
Wed 7/247:04 amSTL - IAD
1 stop4h 48mAmerican Airlines
Deal found 4/24$215
Fri 5/247:50 amDCA - STL
1 stop5h 03mAmerican Airlines
Sun 5/2610:30 amSTL - DCA
1 stop6h 44mAmerican Airlines
Deal found 4/24$218
Wed 6/123:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Fri 6/145:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 4/24$223
Wed 5/222:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Fri 5/245:04 pmSTL - DCA
Nonstop1h 56mAmerican Airlines
Deal found 4/23$229
Thu 5/232:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Sun 5/2610:30 amSTL - DCA
1 stop6h 44mAmerican Airlines
Deal found 4/24$232
Thu 5/232:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 5/296:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 4/24$233
Wed 5/82:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 6/55:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 4/24$245

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

Find cheap flight options from Maryland to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
These are some of the most attractive deals on flights from Maryland to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/138:08 amBWI - STL
1 stop24h 05mFrontier
Tue 5/147:16 pmSTL - BWI
1 stop18h 40mFrontier
Deal found 4/24$99
Mon 5/138:08 amBWI - STL
1 stop24h 05mFrontier
Tue 5/144:50 pmSTL - BWI
2 stops21h 26mFrontier
Deal found 4/24$104
Thu 5/1610:00 pmBWI - STL
1 stop10h 08mFrontier
Mon 5/209:26 pmSTL - BWI
1 stop10h 04mFrontier
Deal found 4/24$123
Sat 5/188:46 pmBWI - STL
1 stop11h 22mFrontier
Wed 5/229:10 pmSTL - BWI
1 stop10h 35mFrontier
Deal found 4/24$124
Mon 5/138:32 pmBWI - STL
1 stop11h 41mFrontier
Tue 5/147:16 pmSTL - BWI
1 stop18h 40mFrontier
Deal found 4/24$126
Thu 5/1610:00 pmBWI - STL
1 stop10h 08mFrontier
Sun 5/197:44 pmSTL - BWI
1 stop10h 54mFrontier
Deal found 4/24$128
Tue 5/149:17 pmBWI - STL
1 stop20h 38mFrontier
Thu 5/167:44 pmSTL - BWI
1 stop11h 28mFrontier
Deal found 4/24$133
Wed 5/158:50 pmBWI - STL
1 stop11h 18mFrontier
Fri 5/177:44 pmSTL - BWI
1 stop11h 46mFrontier
Deal found 4/24$134
Tue 5/79:17 pmBWI - STL
1 stop24h 36mFrontier
Fri 5/105:35 pmSTL - BWI
1 stop17h 25mFrontier
Deal found 4/24$138

Maryland to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Maryland and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
These are some of the most attractive deals on flights from Maryland to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/138:08 amBWI - STL
1 stop24h 05mFrontier
Tue 5/147:16 pmSTL - BWI
1 stop18h 40mFrontier
Deal found 4/24$99
Mon 5/138:08 amBWI - STL
1 stop24h 05mFrontier
Tue 5/144:50 pmSTL - BWI
2 stops21h 26mFrontier
Deal found 4/24$104
Thu 5/1610:00 pmBWI - STL
1 stop10h 08mFrontier
Mon 5/209:26 pmSTL - BWI
1 stop10h 04mFrontier
Deal found 4/24$123
Sat 5/188:46 pmBWI - STL
1 stop11h 22mFrontier
Wed 5/229:10 pmSTL - BWI
1 stop10h 35mFrontier
Deal found 4/24$124
Mon 5/138:32 pmBWI - STL
1 stop11h 41mFrontier
Tue 5/147:16 pmSTL - BWI
1 stop18h 40mFrontier
Deal found 4/24$126
Thu 5/1610:00 pmBWI - STL
1 stop10h 08mFrontier
Sun 5/197:44 pmSTL - BWI
1 stop10h 54mFrontier
Deal found 4/24$128
Tue 5/149:17 pmBWI - STL
1 stop20h 38mFrontier
Thu 5/167:44 pmSTL - BWI
1 stop11h 28mFrontier
Deal found 4/24$133
Wed 5/158:50 pmBWI - STL
1 stop11h 18mFrontier
Fri 5/177:44 pmSTL - BWI
1 stop11h 46mFrontier
Deal found 4/24$134
Tue 5/79:17 pmBWI - STL
1 stop24h 36mFrontier
Fri 5/105:35 pmSTL - BWI
1 stop17h 25mFrontier
Deal found 4/24$138

Non-stop flights to St. Louis from Maryland

Discover non-stop flight options from Maryland to St. Louis. 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 3,073,952 searches. Data last updated April 25, 2024.
For a quicker trip, book one of these direct flights from Maryland to St. Louis. Users seeking other options on flights from Maryland to St. Louis should update the search form at the top of the page.
Mon 6/108:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Wed 6/125:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 4/24$199
Wed 5/292:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Fri 5/316:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 4/24$206
Fri 5/317:45 pmDCA - STL
Nonstop2h 15mAmerican Airlines
Tue 6/46:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 4/24$209
Wed 6/123:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Fri 6/145:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 4/24$223
Wed 5/222:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Fri 5/245:04 pmSTL - DCA
Nonstop1h 56mAmerican Airlines
Deal found 4/23$229
Thu 5/232:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 5/296:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 4/24$233
Sat 7/201:59 pmDCA - STL
Nonstop2h 24mAmerican Airlines
Wed 7/245:49 pmSTL - DCA
Nonstop2h 00mAmerican Airlines
Deal found 4/23$244
Wed 5/82:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Wed 6/55:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 4/24$245
Wed 5/152:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Fri 5/175:04 pmSTL - DCA
Nonstop1h 56mAmerican Airlines
Deal found 4/24$254

Maryland to St. Louis flights leaving soon

Find last-minute flight options from Maryland to St. Louis 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 3,073,952 searches. Data last updated April 25, 2024.
Users seeking a last-minute flight from Maryland to St. Louis should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/112:29 pmBWI - STL
1 stop23h 09mFrontier
Fri 5/35:35 pmSTL - BWI
1 stop17h 25mFrontier
Deal found 4/24$160
Wed 5/112:29 pmBWI - STL
1 stop23h 09mFrontier
Sun 5/53:29 pmSTL - BWI
1 stop19h 31mFrontier
Deal found 4/23$164
Wed 5/112:29 pmBWI - STL
1 stop23h 09mFrontier
Sun 5/53:29 pmSTL - BWI
2 stops22h 47mFrontier
Deal found 4/23$174
Sat 5/49:00 pmBWI - STL
1 stop11h 13mFrontier
Sun 5/53:29 pmSTL - BWI
1 stop19h 31mFrontier
Deal found 4/24$181
Sat 5/49:00 pmBWI - STL
1 stop11h 13mFrontier
Sun 5/53:29 pmSTL - BWI
2 stops22h 47mFrontier
Deal found 4/24$186
Thu 5/29:17 pmBWI - STL
1 stop10h 56mFrontier
Sun 5/53:29 pmSTL - BWI
1 stop19h 31mFrontier
Deal found 4/24$189
Thu 5/29:17 pmBWI - STL
1 stop10h 56mFrontier
Fri 5/37:16 pmSTL - BWI
1 stop18h 40mFrontier
Deal found 4/24$190
Thu 5/29:17 pmBWI - STL
1 stop10h 56mFrontier
Sun 5/53:29 pmSTL - BWI
1 stop19h 31mFrontier
Deal found 4/24$191
Thu 5/29:17 pmBWI - STL
1 stop10h 56mFrontier
Sun 5/53:29 pmSTL - BWI
2 stops22h 47mFrontier
Deal found 4/24$194

One-way flights to St. Louis from Maryland

Search for one-way flight options from Maryland to St. Louis. 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 3,073,952 searches. Data last updated April 25, 2024.
Some of the best available deals we've found on one-way flights from Maryland to St. Louis. Users needing a return flight from Maryland to St. Louis should utilize the search form above.
Sat 5/119:00 pmBWI - STL
1 stop11h 13mFrontier
Deal found 4/24$55
Mon 5/208:38 amBWI - STL
1 stop23h 30mFrontier
Deal found 4/24$59
Sat 5/49:00 pmBWI - STL
1 stop11h 13mFrontier
Deal found 4/24$66
Wed 5/112:29 pmBWI - STL
1 stop23h 09mFrontier
Deal found 4/24$70
Wed 5/152:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Deal found 4/24$80
Wed 5/812:29 pmBWI - STL
1 stop23h 09mFrontier
Deal found 4/24$85
Sat 5/116:51 pmDCA - STL
1 stop20h 38mFrontier
Deal found 4/24$85
Wed 5/2210:12 pmBWI - STL
1 stop20h 17mSpirit Airlines
Deal found 4/23$86
Wed 5/156:00 amIAD - STL
1 stop6h 48mDelta
Deal found 4/24$89

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$99 - $260

Route

Depart

Return

Price

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Mon 5/13

1 stop24h 05m

Lambert-St Louis

Tue 5/14

1 stop18h 40m

$99

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Mon 5/13

1 stop24h 05m

Lambert-St Louis

Tue 5/14

2 stops21h 26m

$104

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Tue 5/14

1 stop20h 38m

Lambert-St Louis

Fri 5/17

1 stop11h 46m

$109

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Thu 5/30

2 stops13h 04m

Lambert-St Louis

Tue 6/4

1 stop8h 41m

$168

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Wed 5/22

1 stop20h 17m

Lambert-St Louis

Wed 5/29

1 stop10h 35m

$176

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Wed 5/22

1 stop4h 05m

Lambert-St Louis

Wed 5/29

1 stop4h 06m

$178

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Sat 8/17

1 stop4h 49m

Lambert-St Louis

Mon 8/26

Nonstop2h 08m

$208

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Thu 5/23

1 stop4h 56m

Lambert-St Louis

Wed 5/29

Nonstop2h 10m

$208

Baltimore/WashingtonLambert-St Louis

BWI - STL

BWISTL

Baltimore/Washington

Fri 7/12

1 stop5h 23m

Lambert-St Louis

Sun 7/14

1 stop15h 21m

$260

Flights are sorted by cheapest first

Deals found on 4/24

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

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 April 25, 2024.
To help decide which airline to fly from Maryland to St. Louis, see what other customers have to say about Delta, American Airlines and Frontier. 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
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,180 reviews
Southwest
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

8.1
Very good
9,110 reviews
Southwest
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

8.1
Very good
10,975 reviews
Southwest
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

7.7
Good
4,479 reviews
Southwest
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

7.4
Good
11,255 reviews
Southwest
8.2
Very good
6,180 reviews

Food

7.4

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

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.

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

    Yes, there are multiple flights from Maryland to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $99, but on average you can expect to pay $140.

  • Are there nonstop flights from Maryland to St. Louis for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Maryland to St. Louis under $200. A good price for a nonstop flight from Maryland to St. Louis is less than $257.

  • Are there last-minute flights available from Maryland to St. Louis for under $200?

    There are currently 20+ open flights from Maryland to St. Louis within the next 7 days for less than $200.

  • 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 $55. However, be on the lookout for offers from American Airlines and Spirit Airlines, 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?

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

  • What does BWI to STL mean?

    This is defined as Baltimore/Washington Airport (BWI) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Salisbury-Ocean City Airport (SBY), Hagerstown Regional Airport (HGR), Frederick Airport (FDK), Fort Meade Tipton Airport (FME).

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

    The amount of baggage you can bring on your Maryland to St. Louis 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 Maryland to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Maryland to St. Louis 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 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.

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

    Many airlines flying from Maryland to St. Louis 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 Maryland to St. Louis?

    Yes, you can often find last-minute deals on Maryland to St. Louis 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 Maryland to St. Louis flight deals updated?

    The Maryland to St. Louis flight deals you see on this page were last updated on 4/24.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Top 5 airlines flying from Maryland to St. Louis

Discover the top 5 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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$163FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$108Average$182FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$173Average$341FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$221Average$528FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$280Average$373FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Maryland to St. Louis by cabin class

Find flights from Maryland to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Maryland to St. Louis

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 April 25, 2024.
15%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
23%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maryland to St. Louis?

When you search for this flight from Maryland to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Maryland to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Maryland to St. Louis.

Can Cheapflights find flights from Maryland to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Maryland to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Maryland to St. Louis become cheaper?

Yes! Start tracking prices for Maryland to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.