Cheap Flights from St. Louis to Baltimore
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Flights from St. Louis to Baltimore
Airlines Flying from St. Louis to Baltimore
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from St. Louis to Baltimore
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 05:502hDirectBWI 08:50St. Louis - Baltimore | Fri, Jun 27 | Southwest Airlines
BWI 06:252h 20mDirectSTL 07:45Baltimore - St. Louis | Fri, Jul 4 | Southwest AirlinesNZD 500 NZD 57113% OFF13% OFFNZD 571 NZD 500 -
STL 05:502hDirectBWI 08:50St. Louis - Baltimore | Thu, Jun 5 | Southwest Airlines
BWI 07:202h 10mDirectSTL 08:30Baltimore - St. Louis | Thu, Jun 12 | Southwest AirlinesNZD 531 NZD 5717% OFF7% OFFNZD 571 NZD 531
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STL 17:4521h 44m1 stopsBWI 16:29St. Louis - Baltimore | Wed, May 21 | Frontier Airlines
BWI 14:1910h 25m1 stopsSTL 23:44Baltimore - St. Louis | Sat, May 24 | Frontier AirlinesNZD 339 NZD 57141% OFF41% OFFNZD 571 NZD 339 -
STL 17:3521h 8m1 stopsBWI 15:43St. Louis - Baltimore | Wed, Jun 11 | Frontier Airlines
BWI 07:207h 20m1 stopsSTL 13:40Baltimore - St. Louis | Sun, Jun 15 | Frontier AirlinesNZD 36536% OFFNZD 571 NZD 365
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STL 17:4514h 24m1 stopsBWI 09:09St. Louis - Baltimore | Thu, May 29 | Frontier Airlines
BWI 14:0410h 45m1 stopsSTL 23:49Baltimore - St. Louis | Sun, Jun 1 | Frontier AirlinesNZD 37435% OFFNZD 571 NZD 374
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STL 17:4515h 39m1 stopsBWI 10:24St. Louis - Baltimore | Tue, Jun 3 | Frontier Airlines
BWI 16:328h 5m1 stopsSTL 23:37Baltimore - St. Louis | Sat, Jun 7 | Frontier AirlinesNZD 37734% OFFNZD 571 NZD 377
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STL 17:4514h 22m1 stopsBWI 09:07St. Louis - Baltimore | Sun, Jun 1 | Frontier Airlines
BWI 14:0410h 33m1 stopsSTL 23:37Baltimore - St. Louis | Thu, Jun 5 | Frontier AirlinesNZD 39431% OFFNZD 571 NZD 394
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STL 17:3521h 53m1 stopsBWI 16:28St. Louis - Baltimore | Sat, May 24 | Frontier Airlines
BWI 14:2210h 22m1 stopsSTL 23:44Baltimore - St. Louis | Wed, May 28 | Frontier AirlinesNZD 41827% OFFNZD 571 NZD 418
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STL 17:4514h 24m1 stopsBWI 09:09St. Louis - Baltimore | Sun, May 25 | Frontier Airlines
BWI 14:2210h 22m1 stopsSTL 23:44Baltimore - St. Louis | Wed, May 28 | Frontier AirlinesNZD 41927% OFFNZD 571 NZD 419
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STL 17:4513h 54m1 stopsBWI 08:39St. Louis - Baltimore | Wed, May 28 | Frontier Airlines
BWI 14:0410h 45m1 stopsSTL 23:49Baltimore - St. Louis | Sun, Jun 1 | Frontier AirlinesNZD 46918% OFFNZD 571 NZD 469
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STL 17:4521h 43m1 stopsBWI 16:28St. Louis - Baltimore | Mon, May 26 | Frontier Airlines
BWI 14:2210h 22m1 stopsSTL 23:44Baltimore - St. Louis | Wed, May 28 | Frontier AirlinesNZD 47118% OFFNZD 571 NZD 471
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STL 19:2420h 29m1 stopsBWI 16:53St. Louis - Baltimore | Fri, May 30 | Frontier Airlines
BWI 11:195h 11m1 stopsSTL 15:30Baltimore - St. Louis | Wed, Jun 4 | United AirlinesNZD 47118% OFFNZD 571 NZD 471
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STL 13:0017h 25m1 stopsBWI Invalid DateSt. Louis - Baltimore | Fri, May 23 | Normal Airline
BWI 15:006hDirectSTL 16:00Baltimore - St. Louis | Sun, May 25 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 21:151h 55mDirectBWI 00:10St. Louis - Baltimore | Sun, Jun 15 | Southwest AirlinesNZD 281 NZD 3027% OFF7% OFFNZD 302 NZD 281
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STL 09:044h 25m1 stopsBWI 14:29St. Louis - Baltimore | Tue, Jun 10 | American AirlinesNZD 158 NZD 30248% OFF48% OFFNZD 302 NZD 158 -
STL 17:3521h 51m1 stopsBWI 16:26St. Louis - Baltimore | Mon, Jun 9 | Frontier AirlinesNZD 167 NZD 30245% OFF45% OFFNZD 302 NZD 167
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STL 14:528h 2m1 stopsBWI 23:54St. Louis - Baltimore | Sat, Jun 14 | Frontier AirlinesNZD 18539% OFFNZD 302 NZD 185
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STL 19:2420h 11m1 stopsBWI 16:35St. Louis - Baltimore | Fri, Jun 6 | Frontier AirlinesNZD 18539% OFFNZD 302 NZD 185
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STL 19:2420h 29m1 stopsBWI 16:53St. Louis - Baltimore | Fri, May 30 | Frontier AirlinesNZD 19934% OFFNZD 302 NZD 199
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STL 17:4521h 41m1 stopsBWI 16:26St. Louis - Baltimore | Mon, Jun 2 | Frontier AirlinesNZD 20632% OFFNZD 302 NZD 206
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STL 17:4514h 22m1 stopsBWI 09:07St. Louis - Baltimore | Sun, Jun 1 | Frontier AirlinesNZD 21928% OFFNZD 302 NZD 219
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STL 14:368h 50m1 stopsBWI 00:26St. Louis - Baltimore | Sun, Jun 15 | Frontier AirlinesNZD 25017% OFFNZD 302 NZD 250
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STL 17:3521h 51m1 stopsBWI 16:26St. Louis - Baltimore | Sat, May 31 | Frontier AirlinesNZD 25117% OFFNZD 302 NZD 251
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STL 08:104h 47m1 stopsBWI 13:57St. Louis - Baltimore | Tue, Jun 10 | United AirlinesNZD 25316% OFFNZD 302 NZD 253 -
STL 13:0017h 25m1 stopsBWI Invalid DateSt. Louis - Baltimore | Fri, May 23 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from St. Louis to Baltimore
| Cheapest one-way flight price | NZD 157 |
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| Cheapest round-trip ticket price | NZD 478 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 1,170.34 km |
| Average flight time | 2 hours 43 minutes |
| Popular airline | Frontier Airlines |
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FAQ
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When are flight tickets from St. Louis (STL) to Baltimore (BWI) the cheapest?
Airlines adjust prices for flights from St. Louis to Baltimore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Baltimore (BWI) cost?
According to Trip.com's data, the lowest price is around NZD 628. -
How long does it take to fly from St. Louis (STL) to Baltimore (BWI) and what is the distance?
It takes around 2 hours 43 minutes to fly from St. Louis (STL) to Baltimore (BWI). -
What are the most popular airlines that fly from St. Louis (STL) to Baltimore (BWI)?
Airlines with flights from St. Louis (STL) to Baltimore (BWI): Southwest Airlines.
How to find a cheap flight from St. Louis to Baltimore
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Baltimore. Book your flights at the right time and save more.
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