- Must visit
The Walters Art Museum
Major free art museum with collections spanning ancient, medieval, Renaissance, and Asian art in Mount Vernon.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
Journey information
Overview: St. Louis, MO to Baltimore, MD flight
USAUSA
Flights from St. Louis, MO to Baltimore, MD depart on average 40 times per day, taking around 3h 18m. Cheap flight tickets for this journey start at $196 (€160) but you can travel from only $120 (€98) by bus.
The earliest flight runs at 05:00, the last at 22:30. The fastest flight covers the 730 miles (1176 km) distance in 4h 1m. October 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
Cheapest alternative travel mode
Bus from $120 (€98)
Distance 730 miles (1176 km) |
Average flight duration 3h 18m |
Cheapest ticket price $196 (€160) |
Flights per day 40 |
Fastest flight 4h 1m |
First flight 5:00 AM |
Last flight 10:30 PM |
Cheapest Month Oct |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Apr - Jun |
Best time to book 7 days |
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
Cheapest alternative travel mode
Bus from $120 (€98)
The cheapest and fastest flights from St. Louis, MO to Baltimore, MD
Showing times and prices for Jun 21
Cheapest price
$284
Average price
$663
Fastest journey
4 h 7 m
Average duration
4 h 31 m
Flights per day
59
Distance
1176 km
Cheap tickets
The best way to find a cheap flight ticket from St. Louis, MO to Baltimore, MD is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from St. Louis, MO to Baltimore, MD will cost around $663 if you buy it on the day, but the cheapest tickets can be found for only $284.
Fast flights
It's difficult to get from St. Louis, MO to Baltimore, MD without transferring at least once.
AA2731 · AA13186:13 PM4h54St. Louis Lambert International Airport12:07 AMBaltimore/Washington International Airport$2841One-way1 transfer- AA858 · AA8465:14 AM6h47St. Louis Lambert International Airport1:01 PMBaltimore/Washington International Airport$2841One-way1 transfer
- AA712 · AA8467:30 AM4h31St. Louis Lambert International Airport1:01 PMBaltimore/Washington International Airport$2841One-way1 transfer
UA1639 · UA28295:29 PM6h04St. Louis Lambert International Airport12:33 AMBaltimore/Washington International Airport$3261One-way1 transfer- AA2733 · AA16229:25 AM7h21St. Louis Lambert International Airport5:46 PMBaltimore/Washington International Airport$3471One-way1 transfer
- AA2717 · AA162212:39 PM4h07St. Louis Lambert International Airport5:46 PMBaltimore/Washington International Airport$4271One-way1 transfer
- UA4411 · UA28297:05 PM4h28St. Louis Lambert International Airport12:33 AMBaltimore/Washington International Airport$5401One-way1 transfer
- AA712 · AA8467:30 AM4h31St. Louis Lambert International Airport1:01 PMBaltimore/Washington International Airport$2841One-way1 transfer
- UA4567 · UA26538:10 AM4h44St. Louis Lambert International Airport1:54 PMBaltimore/Washington International Airport$5811One-way1 transfer
AA6352+
AA47171:42 PM4h46St. Louis Lambert International Airport7:28 PMBaltimore/Washington International Airport$8631One-way1 transfer
Travel Information
Compare train, bus, and flight for St. Louis, MO to Baltimore, MD
Omio recommends booking the bus as it is the most popular option from St. Louis, MO to Baltimore, MD among Omio's users. If you are prioritising price take the bus with prices starting from $120. For those with little time consider booking a flight which can get you there in 3h 18m. The ticket price range depends on the travel mode: a bus costs an average of $120, and a flight costs an average of $196.
Distance: 730 miles (1176 km)
Compare flight with
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$412 Average price | $176 Average price Cheapest | $326 Average price | $164 Average price (fuel + tolls) |
6h 18m Average total duration Fastest 3h 18m Onboard + 3h 0m Additional time* | 22h 56m Average total duration 22h 26m Onboard + 30m Additional time* | 24h 11m Average total duration 23h 41m Onboard + 30m Additional time* | 12h 35m 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 |
The cheapest way to travel from St. Louis, MO to Baltimore, MD is a bus with an average price of $176 (€144).
This is compared to other travel options from St. Louis, MO to Baltimore, MD:
A bus is $150 (€123) less than a train for this route with tickets for a train from St. Louis, MO to Baltimore, MD costing on average $326 (€267).
A bus is $236 (€194) less than a flight for this route with tickets for a flight from St. Louis, MO to Baltimore, MD costing on average $412 (€338).
The fastest way to travel from St. Louis, MO to Baltimore, MD is by flight with an average journey time of 3h 18m.
Other travel options to Baltimore, MD take longer:
Bus takes on average 22h 26m.
Train takes on average 23h 41m.
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Baltimore, MD including taking a train, bus, and flight.
We recommend using the bus as it is the most popular way to get from St. Louis, MO to Baltimore, MD among Omio's users.
Live departures
St. Louis, MO to Baltimore, MD flight times
The table below shows live departures for St. Louis, MO to Baltimore, MD flights for today, Saturday, June 20. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 10:51 AM St. Louis, MO | 4h25 | 3:16 PM Baltimore, MD | 0 transfersDirect | |
| 11:57 PM St. Louis, MO | 4h02 | 3:59 AM Baltimore, MD | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets St. Louis, MO to Baltimore, MD by train, bus, or flight
Compare train, bus, 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.
Sun
Jun 21
Jun 21
Mon
Jun 22
Jun 22
Tue
Jun 23
Jun 23
Wed
Jun 24
Jun 24
Thu
Jun 25
Jun 25
Fri
Jun 26
Jun 26
Sat
Jun 27
Jun 27
Why should you book St. Louis, MO to Baltimore, MD flights with Omio?
American Airlines operates all flights services from St. Louis, MO to Baltimore, MD.
Omio is an official ticket reseller for all your travel options from St. Louis, MO to Baltimore, MD.
Why book with Omio vs American Airlines?
- 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 train, bus and flight to ensure you get the best deal for traveling from St. Louis, MO to Baltimore, MD.
Why book with Omio over Trip, Edreams or Skyscanner?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from St. Louis, MO to Baltimore, MD.
Airlines: American Airlines from St. Louis, MO to Baltimore, MDFind the best flights between St. Louis, MO to Baltimore, MD with Omio's travel partners American Airlines from $120 (€98). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
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
4h 1m
Cheapest Price
$196 (€160)
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.
Entertaiment on board
Complete guide to Baltimore
Things to do in Baltimore
Discover the best of Baltimore — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Baltimore trip today.
- Must visit
Baltimore Museum Of Art
Leading art museum known for its Cone Collection, contemporary works, and sculpture garden near Johns Hopkins.
- Must visit
American Visionary Art Museum
Distinctive museum dedicated to self-taught artists, with imaginative exhibitions and a whimsical outdoor setting.
- Must visit
Inner Harbor
Baltimore's best-known waterfront district with promenades, harbor views, museums, and easy access to major attractions.
- Must visit
Fells Point
Historic waterfront neighborhood known for cobblestone streets, maritime character, and lively local atmosphere.
- Must visit
Federal Hill Park
Popular hilltop park with one of the city's classic skyline and harbor viewpoints, especially photogenic at sunset.
Maryland Crab Cakes
Broiled or lightly fried cakes made with sweet blue crab meat and minimal filler. They are one of Baltimore’s signature foods and a classic Chesapeake Bay specialty.
- Gluten-free
Steamed Blue Crabs
Whole blue crabs steamed and coated with a bold spice blend, often eaten communally at crab houses. This is a defining Baltimore seafood tradition.
Pit Beef Sandwich
Baltimore barbecue specialty of charcoal-grilled roast beef sliced thin and served on a roll, often with raw onion and horseradish or tiger sauce.
The Prime Rib
Classic upscale steakhouse with old-school service, live music, and a refined atmosphere. A Baltimore institution for fine dining and cocktails.
Faidley's Seafood Baltimore
Historic Lexington Market seafood counter famous for jumbo lump crab cakes. Casual, bustling, and one of the city’s most iconic food stops.
Miss Shirley's Cafe Baltimore
Popular local cafe known for elevated Chesapeake-inspired brunch dishes, crab specials, and friendly, lively service.
United States Dollar
Moderate by U.S. standards. Hotels and dining vary by area; seafood and downtown spots cost more.
Average meal costs
- Budget
- USD 10-18 for fast food or casual takeout.
- Mid-range
- USD 20-40 per person at a mid-range restaurant.
- Fine dining
- USD 75+ per person at upscale restaurants.
- Coffee
- USD 3-6 for drip coffee or a latte.
Tipping culture
Tip 18-20% in restaurants; 20%+ for great service. USD 1-2 per drink at bars, round up taxis, and tip hotel staff and delivery drivers.
FAQs: St. Louis, MO to Baltimore, MD Flight
Find answers to the most common questions about traveling from St. Louis, MO to Baltimore, MD 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 Baltimore, MD, this guide helps you travel smarter and with confidence.
Cheap plane tickets from St. Louis, MO to Baltimore, MD can start from as little as $196 (€160) when you book in advance. The average flight ticket price for St. Louis, MO to Baltimore, MD is $412 (€338) ; 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 St. Louis, MO to Baltimore, MD is 4h 1m 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 St. Louis, MO to Baltimore, MD leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Baltimore, MD leaves at 10:30 PM.
There are 40 flights a day from St. Louis, MO to Baltimore, MD which require at least one change with American Airlines. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from St. Louis, MO to Baltimore, MD, you can count on American Airlines for the best way to get you to Baltimore, MD. You can also check all possible airlines who offer a service between St. Louis, MO and Baltimore, MD and compare the amenities they offer before buying a plane ticket.
Flights from St. Louis, MO to Baltimore, MD generally leave from St. Louis Lambert International Airport and arrive in Baltimore/Washington International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and Baltimore/Washington International Airport is 1 miles (2 km) from Baltimore, MD city centre.
The cheapest month for a flight from St. Louis, MO to Baltimore, MD is October.
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Baltimore, MD including taking a train, bus, and flight.
Since neither St. Louis, MO nor Baltimore, MD 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 St. Louis, MO and Baltimore, MD all year round.
Some of the most interesting sights to explore in Baltimore, MD are:
- Fort McHenry National Monument, a historic site known for its role in the War of 1812 and birthplace of the U.S. national anthem
- National Aquarium, a renowned facility featuring diverse marine life exhibits and conservation programs
- Baltimore Museum of Art, home to an extensive collection of 19th-century, modern, and contemporary art
- Inner Harbor, a vibrant waterfront area with shops, restaurants, and attractions like the Maryland Science Center
- American Visionary Art Museum, showcasing unique and innovative works by self-taught artists.
The best events to attend in Baltimore, MD include:
- Preakness Stakes, a prestigious horse race held annually at Pimlico Race Course, attracting thousands of spectators
- Baltimore Book Festival, a celebration of literature featuring author readings, panel discussions, and book signings
- Artscape, the largest free arts festival in the country showcasing local artists, live performances, and interactive art installations.
The best holidays to experience in Baltimore, MD include:
- Independence Day, vibrant fireworks and festive celebrations throughout the city
- Labor Day, pleasant weather perfect for outdoor activities and events
- Memorial Day, honoring veterans with parades and a lively atmosphere.
The best things to do in Baltimore, MD include:
- Walk through Fell's Point, a charming historic district with cobblestone streets, pubs, and boutiques
- Enjoy a scenic stroll through Patterson Park, a large urban park offering beautiful views, walking trails, and a historic pagoda
- Attend a performance at the Hippodrome Theatre, a beautifully restored venue hosting Broadway shows and concerts
- Visit the Maryland Zoo, home to a wide variety of animals and engaging exhibits
- Explore the Walters Art Museum, featuring a diverse collection of art from around the world.
We recommend using the bus as it is the most popular way to get from St. Louis, MO to Baltimore, MD among Omio's users.
The best season to visit Baltimore, MD is Spring or Fall. The best weather to explore Baltimore, MD 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.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Baltimore, MD, travelers should be cautious of pickpocketing and purse snatching, especially in crowded areas like Inner Harbor and public transit. Avoid walking alone at night in less populated neighborhoods. Common scams include overcharging by unofficial taxi drivers and distractions used to steal valuables. Staying alert, using trusted transportation, and securing personal belongings can help ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from St. Louis, MO to Baltimore, MD
St. Louis
Baltimore
The major airport for departures 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 trip from St. Louis to Baltimore.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
2 km
Car 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
The major airport for arrivals 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 journey to Baltimore from St. Louis.
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
2 kmCar 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
More options for your journey from St. Louis, MO to Baltimore, MD
Here are some other resources that might have the information you need
Most popular flights to and from Baltimore, MD and St. Louis, MO
Most popular flights to Baltimore, MD
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
