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Journey information
Overview: Baltimore, MD to St. Louis, MO flight
USAUSA
Flights from Baltimore, MD to St. Louis, MO depart on average 30 times per day, taking around 3h 34m. Cheap flight tickets for this journey start at $112 (€88) if you book in advance.
The earliest flight runs at 05:00, the last at 20:25. The fastest flight covers the 730 miles (1176 km) distance in 4h 31m. March is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 730 miles (1176 km) |
Average flight duration 3h 34m |
Cheapest ticket price $112 (€88) |
Flights per day 30 |
Fastest flight 4h 31m |
Cheapest month to travel March |
First flight 05:00 |
Last flight 20:25 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
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 €96. 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 €96, and a train costs an average of €111.
Distance: 730 miles (1176 km)
Compare flight with
| Flight | Most popular Bus | Train |
|---|---|---|
€200 Average price | €166 Average price Cheapest | €242 Average price |
6h 34m Average total duration Fastest 3h 34m Onboard + 3h 0m Additional time* | 21h 51m Average total duration 21h 21m Onboard + 30m Additional time* | 26h 29m Average total duration 25h 59m Onboard + 30m Additional time* |
 Most popular airline |  Most popular bus company |  Most popular train company |
Direct Options | Direct Options | Direct Options |
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 today, Monday, February 16. You can also manually refresh the results below to see updated flight journeys.
Last updated at 2:06 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets | |
|---|---|---|---|---|---|---|
 | 9:38 PM Baltimore, MD | 7h21 | 4:59 AM St. Louis, MO | 0 transfersDirect | ||
| 10:53 PM Baltimore, MD | 5h12 | 4:05 AM St. Louis, MO | 0 transfersDirect | ||
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?
American Airlines as well as United offer flights services from Baltimore, MD to St. Louis, MO.
Omio is an official ticket reseller for all your travel options from Baltimore, MD to St. Louis, MO.
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 $112 (€88). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
5h 55m
Cheapest Price
$499 (€395)
United frequency
2 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
5h 10m
Cheapest Price
$323 (€256)
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
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.
Cheap plane tickets from Baltimore, MD to St. Louis, MO can start from as little as $112 (€88) when you book in advance. The average flight ticket price for Baltimore, MD to St. Louis, MO is $253 (€200) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Baltimore, MD to St. Louis, MO is 4h 31m to travel the 730 miles (1176 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Baltimore, MD to St. Louis, MO leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Baltimore, MD to St. Louis, MO leaves at 8:25 PM.
There are 30 flights a day from Baltimore, MD to St. Louis, MO which require at least one change with American Airlines, United. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Baltimore, MD to St. Louis, MO, you can count on American Airlines, United for the best way to get you to St. Louis, MO. You can also check all possible airlines who offer a service between Baltimore, MD and St. Louis, MO and compare the amenities they offer before buying a plane ticket.
Flights from Baltimore, MD to St. Louis, MO generally leave from Baltimore/Washington International Airport and arrive in St. Louis Lambert International Airport.Baltimore/Washington International Airport is 1 miles (2 km) away from Baltimore, MD city centre and St. Louis Lambert International Airport is 1 miles (2 km) from St. Louis, MO city centre.
The cheapest month for a flight from Baltimore, MD to St. Louis, MO is March.
It's helpful to compare your options as there are 3 ways to travel between Baltimore, MD and St. Louis, MO including taking a bus, train, and flight.
Since neither Baltimore, MD nor St. Louis, MO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Baltimore, MD and St. Louis, MO all year round.
The best events to attend in St. Louis, MO include:
- 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.
The best holidays to experience in St. Louis, MO include:
- 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.
The best season to visit St. Louis, MO is Spring or Fall. The best weather to explore St. Louis, MO is during April-May or September-October.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Baltimore, MD to St. Louis, MO
Baltimore
St. Louis
The major airport for departures in Baltimore is Baltimore/Washington International Airport. Find all the information you need to know about services, amenities and connections at Baltimore/Washington International Airport for your trip from Baltimore to St. Louis.
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
2 km
Car connection
I-195, Exit 1AWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in the main terminal, including Hudson News, Tech on the Go.
Parking
- Hourly Garage located directly across from the terminal, approximately 3.8€ ($4) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, ramps.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- The Club BWI, located near Gate D10.
Lost and Found Office
- Located in the main terminal, near baggage claim.
Public transit options for Baltimore/Washington International Airport
- Buses: 75, 107, B30
- Train: MARC
- Light Rail: Light RailLink
The major airport for arrivals in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your journey to St. Louis from Baltimore.
Amenities at airport
WifiShoppingParking
DiningATMTaxisAccessibilityWC
HotelShowerLoungeLost and Found Office
Car Rentalinformation
Distance to city center
2 kmCar connection
I-70, Exit 236Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, including Hudson News and Tech on the Go.
Parking
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout both terminals.
Hotel
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
- Showers available in some lounges, access may require lounge fee.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, contact airport for details.
Car Rental
- Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
Most popular flights from Baltimore, MD
More options for your journey from Baltimore, MD to St. Louis, MO
Here are some other resources that might have the information you need
Most popular flights to and from St. Louis, MO and Baltimore, MD
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