Journey information
Overview: Baltimore, MD to St. Louis, MO flight
Flights from Baltimore, MD to St. Louis, MO depart on average 31 times per day, taking around 3h 34m. Cheap flight tickets for this journey start at $169 (€136) but you can travel from only $93 (€75) by bus.
The earliest flight runs at 05:00, the last at 20:40. The fastest flight covers the 730 miles (1176 km) distance in 4h 14m. April is the cheapest month to fly.
Distance 730 miles (1176 km) |
Average flight duration 3h 34m |
Cheapest ticket price $169 (€136) |
Flights per day 31 |
Fastest flight 4h 14m |
First flight 5:00 AM |
Last flight 8:40 PM |
Cheapest Month Apr |
Cheapest Day Fri |
High Season Jan - Mar |
Low Season Jul - Sep |
The cheapest and fastest flights from Baltimore, MD to St. Louis, MO
Cheapest price
$345
Average price
$748
Fastest journey
4 h 25 m
Average duration
4 h 28 m
Flights per day
58
Distance
1176 km
The best way to find a cheap flight ticket from Baltimore, MD to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Baltimore, MD to St. Louis, MO will cost around $748 if you buy it on the day, but the cheapest tickets can be found for only $345.
It's difficult to get from Baltimore, MD to St. Louis, MO without transferring at least once.
AA1925 · AA24773:31 PM4h59Baltimore/Washington International Airport7:30 PMSt. Louis Lambert International Airport$3451One-way1 transfer
UA5635 · UA45589:20 AM6h12Baltimore/Washington International Airport2:32 PMSt. Louis Lambert International Airport$3451One-way1 transfer
UA704 · UA455811:00 AM4h32Baltimore/Washington International Airport2:32 PMSt. Louis Lambert International Airport$3451One-way1 transfer
UA1081 · UA45577:05 PM4h40Baltimore/Washington International Airport10:45 PMSt. Louis Lambert International Airport$3451One-way1 transfer
AA1708 · AA29505:05 AM4h25Baltimore/Washington International Airport8:30 AMSt. Louis Lambert International Airport$3451One-way1 transfer
AA1708 · AA29505:05 AM4h25Baltimore/Washington International Airport8:30 AMSt. Louis Lambert International Airport$3451One-way1 transfer
UA590 · UA45453:27 PM4h26Baltimore/Washington International Airport6:53 PMSt. Louis Lambert International Airport$4251One-way1 transfer
UA5635 · UA44919:20 AM4h27Baltimore/Washington International Airport12:47 PMSt. Louis Lambert International Airport$4251One-way1 transfer
AA1929 · AA29589:51 AM4h31Baltimore/Washington International Airport1:22 PMSt. Louis Lambert International Airport$5251One-way1 transfer
UA704 · UA455811:00 AM4h32Baltimore/Washington International Airport2:32 PMSt. Louis Lambert International Airport$3451One-way1 transfer
Travel Information
Compare bus, train, and flight for Baltimore, MD to St. Louis, MO
Omio recommends booking the bus as it is the most popular option from Baltimore, MD to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $93. For those with little time consider booking a flight which can get you there in 3h 34m. The ticket price range depends on the travel mode: a bus costs an average of $93, and a train costs an average of $130.
Distance: 730 miles (1176 km)
Compare flight with
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$249 Average price | $211 Average price Cheapest | $327 Average price | $178 Average price (fuel + tolls) |
6h 34m Average total duration Fastest 3h 34m Onboard + 3h 0m Additional time* | 21h 10m Average total duration 20h 40m Onboard + 30m Additional time* | 26h 29m Average total duration 25h 59m Onboard + 30m Additional time* | 12h 58m Average total duration (door-to-door) |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Baltimore, MD to St. Louis, MO:
A bus is $37 (€30) less than a flight for this route with tickets for a flight from Baltimore, MD to St. Louis, MO costing on average $249 (€201).
A bus is $116 (€94) less than a train for this route with tickets for a train from Baltimore, MD to St. Louis, MO costing on average $327 (€264).
Other travel options to St. Louis, MO take longer:
Bus takes on average 20h 40m.
Train takes on average 25h 59m.
Live departures
Baltimore, MD to St. Louis, MO flight times
The table below shows live departures for Baltimore, MD to St. Louis, MO flights for tomorrow, Monday, May 18. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
AA1708 · AA2958 | 5:05 AM Baltimore/Washington International Airport | 9h17 | 1:22 PM St. Louis Lambert International Airport | 1 transfer | |
AA1708 · AA1661 · AA1926 | 5:05 AM Baltimore/Washington International Airport | 7h42 | 11:47 AM St. Louis Lambert International Airport | 2 transfers | |
AA1708 · AA2950 | 5:05 AM Baltimore/Washington International Airport | 4h25 | 8:30 AM St. Louis Lambert International Airport | 1 transfer | |
AA6447+ AA4487 | 5:39 AM Baltimore/Washington International Airport | 9h24 | 2:03 PM St. Louis Lambert International Airport | 1 transfer | |
AA1926+ AA4487 | 5:39 AM Baltimore/Washington International Airport | 7h08 | 11:47 AM St. Louis Lambert International Airport | 1 transfer | |
AA2149 · AA2958+ AA4487 | 5:39 AM Baltimore/Washington International Airport | 8h43 | 1:22 PM St. Louis Lambert International Airport | 2 transfers | |
UA1898 · UA1496 | 6:00 AM Baltimore/Washington International Airport | 17h30 | 10:30 PM St. Louis Lambert International Airport | 1 transfer | |
UA1898 · UA6244 | 6:00 AM Baltimore/Washington International Airport | 11h01 | 4:01 PM St. Louis Lambert International Airport | 1 transfer | |
UA2192 · UA6046 | 6:05 AM Baltimore/Washington International Airport | 13h17 | 6:22 PM St. Louis Lambert International Airport | 1 transfer | |
AA2670 · AA2958 | 6:12 AM Baltimore/Washington International Airport | 8h10 | 1:22 PM St. Louis Lambert International Airport | 1 transfer | |
AA2670 · AA2174+ AA6447 | 6:12 AM Baltimore/Washington International Airport | 8h51 | 2:03 PM St. Louis Lambert International Airport | 2 transfers | |
AA2670 · AA1660+ AA6447 | 6:12 AM Baltimore/Washington International Airport | 8h51 | 2:03 PM St. Louis Lambert International Airport | 2 transfers | |
UA349 · UA4558 | 6:15 AM Baltimore/Washington International Airport | 9h17 | 2:32 PM St. Louis Lambert International Airport | 1 transfer | |
UA349 · UA4613 | 6:15 AM Baltimore/Washington International Airport | 5h33 | 10:48 AM St. Louis Lambert International Airport | 1 transfer | |
UA349 · UA4491 | 6:15 AM Baltimore/Washington International Airport | 7h32 | 12:47 PM St. Louis Lambert International Airport | 1 transfer | |
UA2412 · UA1315 | 8:27 AM Baltimore/Washington International Airport | 9h30 | 4:57 PM St. Louis Lambert International Airport | 1 transfer | |
UA2412 · UA1293 | 8:27 AM Baltimore/Washington International Airport | 13h16 | 8:43 PM St. Louis Lambert International Airport | 1 transfer | |
UA5635 · UA4425 | 9:20 AM Baltimore/Washington International Airport | 9h52 | 6:12 PM St. Louis Lambert International Airport | 1 transfer | |
UA5635 · UA4491 | 9:20 AM Baltimore/Washington International Airport | 4h27 | 12:47 PM St. Louis Lambert International Airport | 1 transfer | |
UA5635 · UA5214 | 9:20 AM Baltimore/Washington International Airport | 8h19 | 4:39 PM St. Louis Lambert International Airport | 1 transfer | |
UA5635 · UA4545 | 9:20 AM Baltimore/Washington International Airport | 10h33 | 6:53 PM St. Louis Lambert International Airport | 1 transfer | |
UA5635 · UA4558 | 9:20 AM Baltimore/Washington International Airport | 6h12 | 2:32 PM St. Louis Lambert International Airport | 1 transfer | |
AA1929 · AA2477 | 9:51 AM Baltimore/Washington International Airport | 10h39 | 7:30 PM St. Louis Lambert International Airport | 1 transfer | |
AA1929 · AA2958 | 9:51 AM Baltimore/Washington International Airport | 4h31 | 1:22 PM St. Louis Lambert International Airport | 1 transfer | |
AA1929 · AA2530 · AA418 | 9:51 AM Baltimore/Washington International Airport | 7h50 | 4:41 PM St. Louis Lambert International Airport | 2 transfers | |
AA1929 · AA2943 | 9:51 AM Baltimore/Washington International Airport | 9h13 | 6:04 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA485 | 11:00 AM Baltimore/Washington International Airport | 11h13 | 9:13 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA4425 | 11:00 AM Baltimore/Washington International Airport | 8h12 | 6:12 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA4558 | 11:00 AM Baltimore/Washington International Airport | 4h32 | 2:32 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA4545 | 11:00 AM Baltimore/Washington International Airport | 8h53 | 6:53 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA5214 | 11:00 AM Baltimore/Washington International Airport | 6h39 | 4:39 PM St. Louis Lambert International Airport | 1 transfer | |
UA704 · UA4416 | 11:00 AM Baltimore/Washington International Airport | 9h51 | 7:51 PM St. Louis Lambert International Airport | 1 transfer | |
AA1931 · AA1594 | 11:31 AM Baltimore/Washington International Airport | 11h53 | 10:24 PM St. Louis Lambert International Airport | 1 transfer | |
AA4693+ AA1522 · AA2477 | 11:46 AM Baltimore/Washington International Airport | 8h44 | 7:30 PM St. Louis Lambert International Airport | 2 transfers | |
AA418+ AA4693 | 11:46 AM Baltimore/Washington International Airport | 5h55 | 4:41 PM St. Louis Lambert International Airport | 1 transfer | |
AA6399+ AA4693 | 11:46 AM Baltimore/Washington International Airport | 5h14 | 4:00 PM St. Louis Lambert International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Baltimore, MD to St. Louis, MO by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Baltimore, MD to St. Louis, MO flights with Omio?
Why book with Omio vs American Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of United to find the best option for your trip from Baltimore, MD to St. Louis, MO.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Baltimore, MD to St. Louis, MO.
Why book with Omio over Trip, Edreams or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of United to find the best option for your trip from Baltimore, MD to St. Louis, MO.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Baltimore, MD to St. Louis, MO.
Airlines: American Airlines, United from Baltimore, MD to St. Louis, MOFind the best flights between Baltimore, MD to St. Louis, MO with Omio's travel partners American Airlines, United from $93 (€75). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
American Airlines
FAQs: Baltimore, MD to St. Louis, MO Flight
Find answers to the most common questions about traveling from Baltimore, MD to St. Louis, MO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.

- St. Louis Mardi Gras, a vibrant celebration featuring parades, live music, and festive activities in the Soulard neighborhood
- St. Louis Art Fair, an annual event showcasing local and national artists with art exhibits, live performances, and culinary delights
- Fair St. Louis, a multi-day Independence Day festival with fireworks, concerts, and family-friendly activities along the Gateway Arch.
- Independence Day, vibrant fireworks and festive celebrations throughout the city
- Labor Day, pleasant weather and various outdoor activities
- Thanksgiving, a time for family gatherings with a charming autumn atmosphere.
popular airports
Popular airports from Baltimore, MD to St. Louis, MO
- Free Wi-Fi available throughout the airport.
- Shops located in the main terminal, including Hudson News, Tech on the Go.
- Hourly Garage located directly across from the terminal, approximately 3.8€ ($4) per hour.
- Available outside the terminal.
- Elevators, ramps, ramps.
- Available throughout the airport.
- Yes
- The Club BWI, located near Gate D10.
- Located in the main terminal, near baggage claim.
- Buses: 75, 107, B30
- Train: MARC
- Light Rail: Light RailLink
- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
Most popular flights from Baltimore, MD
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