Baltimore, MD BWI to St. Louis, MO STL flight with American Airlines

Sat, Nov 15
+ Add return
American Airlines
United
Vueling Airlines
easyJet
Ryanair
1,000+ travel companies
American Airlines
United
Vueling Airlines
easyJet
Ryanair
1,000+ travel companies
QR-Code
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
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

Journey information

Overview: Baltimore, MD to St. Louis, MO flight

USAUSA
USAUSA
Icon of flight

Flights from Baltimore, MD to St. Louis, MO depart on average 22 times per day, taking around 3h 35m. Cheap flight tickets for this journey start at $358 (€289) but you can travel from only $190 (€153) by bus.

The earliest flight runs at 05:00, the last at 20:25. The fastest flight covers the 730 miles (1176 km) distance in 5h 12m. January 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 $190 (€153)
Distance
730 miles (1176 km)
Average flight duration
3h 35m
Cheapest ticket price
$358 (€289)
Flights per day
22
Fastest flight
5h 12m
Cheapest month to travel
January
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
Cheapest alternative travel mode
Bus from $190 (€153)

The cheapest and fastest flights from Baltimore, MD to St. Louis, MO

Showing times and prices for Nov 17

Cheapest price

$358

Average price

$358

Fastest journey

5 h 12 m

Average duration

6 h 17 m

Flights per day

2

Distance

1176 km

Cheap tickets

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 $358 if you buy it on the day, but the cheapest tickets can be found for only $358.

Fast flights

Of the 2 flights that leave Baltimore, MD for St. Louis, MO onMon, Nov 17, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, Nov 17 the direct flights cover the 1176 km distance in an average of 6 h 17 m but if you time it right, some flights will get you there in just 5 h 12 m .

On Mon, Nov 17 the longest flights will take 7 h 21 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

American Airlines
09:38PM7h21
Baltimore, MD
04:59AMSt. Louis, MO
$3581One-way
0 transfers
American Airlines
10:53PM5h12
Baltimore, MD
04:05AMSt. Louis, MO
$3581One-way
0 transfers

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 €153. For those with little time consider booking a flight which can get you there in 3h 35m. The ticket price range depends on the travel mode: a bus costs an average of €153, and a flight costs an average of €289.

Distance: 730 miles (1176 km)

Compare flight with

Flight
Most popular
Bus
Train

€318

Average price

€165

Average price

Cheapest

€305

Average price

6h 35m

Average total duration

Fastest

3h 35m

Onboard

+

3h 0m

Additional time*

21h 47m

Average total duration

21h 17m

Onboard

+

30m

Additional time*

26h 29m

Average total duration

25h 59m

Onboard

+

30m

Additional time*

United

Most popular airline

Greyhound

Most popular bus company

Amtrak

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, Sunday, November 16. You can also manually refresh the results below to see updated flight journeys.

Last updated at 6:43 AM
ProviderDepartsDurationArrivesTransfers
Tickets
american_airlinesAA2224 · AA247510:08 AM Baltimore/Washington International Airport
4h19
2:27 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA2224 · AA293710:08 AM Baltimore/Washington International Airport
15h21
1:29 AM St. Louis Lambert International Airport1 transfer
american_airlinesAA2224 · AA247710:08 AM Baltimore/Washington International Airport
13h46
11:54 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA2224 · AA248610:08 AM Baltimore/Washington International Airport
9h09
7:17 PM St. Louis Lambert International Airport1 transfer
unitedUA1898 · UA238411:00 AM Baltimore/Washington International Airport
13h47
12:47 AM St. Louis Lambert International Airport1 transfer
unitedUA1898 · UA191111:00 AM Baltimore/Washington International Airport
17h22
4:22 AM St. Louis Lambert International Airport1 transfer
unitedUA1898 · UA617211:00 AM Baltimore/Washington International Airport
10h50
9:50 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1183 · AA158111:00 AM Baltimore/Washington International Airport
17h27
4:27 AM St. Louis Lambert International Airport1 transfer
envoy_airAA3684 · AA376411:00 AM Baltimore/Washington International Airport
9h53
8:53 PM St. Louis Lambert International Airport1 transfer
republic_airlinesAA4595+envoy_airAA368411:00 AM Baltimore/Washington International Airport
11h12
10:12 PM St. Louis Lambert International Airport1 transfer
skywest_airlinesAA6332+envoy_airAA368411:00 AM Baltimore/Washington International Airport
8h40
7:40 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1403 · AA226911:02 AM Baltimore/Washington International Airport
12h06
11:08 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1403 · AA210311:02 AM Baltimore/Washington International Airport
7h37
6:39 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1403 · AA224611:02 AM Baltimore/Washington International Airport
14h28
1:30 AM St. Louis Lambert International Airport1 transfer
unitedUA1316 · UA349511:15 AM Baltimore/Washington International Airport
9h09
8:24 PM St. Louis Lambert International Airport1 transfer
unitedUA1316 · UA261811:15 AM Baltimore/Washington International Airport
10h31
9:46 PM St. Louis Lambert International Airport1 transfer
unitedUA1316 · UA418511:15 AM Baltimore/Washington International Airport
16h25
3:40 AM St. Louis Lambert International Airport1 transfer
unitedUA1316 · UA460011:15 AM Baltimore/Washington International Airport
7h13
6:28 PM St. Louis Lambert International Airport1 transfer
unitedUA1316 · UA461311:15 AM Baltimore/Washington International Airport
5h36
4:51 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1588 · AA293711:20 AM Baltimore/Washington International Airport
14h09
1:29 AM St. Louis Lambert International Airport1 transfer
american_airlinesAA1588 · AA247711:20 AM Baltimore/Washington International Airport
12h34
11:54 PM St. Louis Lambert International Airport1 transfer
spirit_airlinesNK819 · NK53211:20 AM Baltimore/Washington International Airport
11h56
11:16 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1588 · AA248611:20 AM Baltimore/Washington International Airport
7h57
7:17 PM St. Louis Lambert International Airport1 transfer
unitedUA2412 · UA24701:15 PM Baltimore/Washington International Airport
14h39
3:54 AM St. Louis Lambert International Airport1 transfer
unitedUA2412 · UA13151:15 PM Baltimore/Washington International Airport
9h13
10:28 PM St. Louis Lambert International Airport1 transfer
unitedUA2057 · UA24703:10 PM Baltimore/Washington International Airport
12h44
3:54 AM St. Louis Lambert International Airport1 transfer
unitedUA2057 · UA13153:10 PM Baltimore/Washington International Airport
7h18
10:28 PM St. Louis Lambert International Airport1 transfer
unitedUA455 · UA26183:56 PM Baltimore/Washington International Airport
5h50
9:46 PM St. Louis Lambert International Airport1 transfer
unitedUA455 · UA41853:56 PM Baltimore/Washington International Airport
11h44
3:40 AM St. Louis Lambert International Airport1 transfer
unitedUA455 · UA34953:56 PM Baltimore/Washington International Airport
4h28
8:24 PM St. Louis Lambert International Airport1 transfer
spirit_airlinesNK404 · NK5324:43 PM Baltimore/Washington International Airport
6h33
11:16 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA2719 · AA24774:50 PM Baltimore/Washington International Airport
7h04
11:54 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA2719 · AA25624:50 PM Baltimore/Washington International Airport
13h15
6:05 AM St. Louis Lambert International Airport1 transfer
american_airlinesAA2719 · AA29374:50 PM Baltimore/Washington International Airport
8h39
1:29 AM St. Louis Lambert International Airport1 transfer
republic_airlinesAA4576+envoy_airAA36794:58 PM Baltimore/Washington International Airport
12h58
5:56 AM St. Louis Lambert International Airport1 transfer
republic_airlinesAA4595+envoy_airAA36794:58 PM Baltimore/Washington International Airport
5h14
10:12 PM St. Louis Lambert International Airport1 transfer
unitedUA540 · UA13159:12 PM Baltimore/Washington International Airport
25h16
10:28 PM St. Louis Lambert International Airport1 transfer
unitedUA540 · UA6529:12 PM Baltimore/Washington International Airport
21h27
6:39 PM St. Louis Lambert International Airport1 transfer
republic_airlinesAA4576+envoy_airAA398810:10 PM Baltimore/Washington International Airport
7h46
5:56 AM St. Louis Lambert International Airport1 transfer
unitedUA590 · UA418510:12 PM Baltimore/Washington International Airport
5h28
3:40 AM St. Louis Lambert International Airport1 transfer
american_airlinesAA1464 · AA256210:46 PM Baltimore/Washington International Airport
7h19
6:05 AM St. Louis Lambert International Airport1 transfer
unitedUA543 · UA617211:16 PM Baltimore/Washington International Airport
22h34
9:50 PM St. Louis Lambert International Airport1 transfer
unitedUA543 · UA191111:16 PM Baltimore/Washington International Airport
29h06
4:22 AM St. Louis Lambert International Airport1 transfer
unitedUA543 · UA238411:16 PM Baltimore/Washington International Airport
25h31
12:47 AM St. Louis Lambert International Airport1 transfer
unitedUA543 · UA621411:16 PM Baltimore/Washington International Airport
17h23
4:39 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1213 · AA289712:07 AM Baltimore/Washington International Airport
14h48
2:55 PM St. Louis Lambert International Airport1 transfer
american_airlinesAA1213 · AA228912:07 AM Baltimore/Washington International Airport
16h32
4:39 PM St. Louis Lambert International Airport1 transfer
republic_airlinesAA4576+envoy_airAA404112:13 AM Baltimore/Washington International Airport
5h43
5:56 AM St. Louis Lambert International Airport1 transfer
american_airlinesAA2716 · AA25621:21 AM Baltimore/Washington International Airport
4h44
6:05 AM St. Louis Lambert International Airport1 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.

Mon
Nov 17
Tue
Nov 18
Wed
Nov 19
Thu
Nov 20
Fri
Nov 21
Sat
Nov 22
Sun
Nov 23

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 $190 (€153). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
5h 55m
Cheapest Price
$488 (€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
$316 (€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.

FAQs
Cheap plane tickets from Baltimore, MD to St. Louis, MO can start from as little as $182 (€147) when you book in advance. The average flight ticket price for Baltimore, MD to St. Louis, MO is $292 (€236); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Baltimore, MD to St. Louis, MO flight time is 4 h 27 min   covering the 729 mile (1175 km) long trip, but the journey time can vary depending on specific dates or if traveling on weekends and holidays.
The earliest flight from Baltimore, MD to St. Louis, MO leaves at 5: 00AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from Baltimore, MD to St. Louis, MO leaves at 9: 08PM.
There are 14 flights a day from Baltimore, MD to St. Louis, MO which require at least one change with 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 United for the best way to get you to St. Louis, MO. You can also check all possible airlines who offer a service to St. Louis, MO from Baltimore, MD and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Baltimore, MD to St. Louis, MO is January.
You have options as you can travel between Baltimore, MD and St. Louis, MO 3 different ways: bus, train or flight.
Since neither Baltimore, MD nor St. Louis, MO are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. 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 seasons to visit St. Louis, MO are 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
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
information
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
I-195, Exit 1A
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops located in the main terminal, including Hudson News, Tech on the Go.
Parking
Parking
  • Hourly Garage located directly across from the terminal, approximately 3.8€ ($4) per hour.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps, ramps.
WC
WC
  • Available throughout the airport.
Shower
Shower
  • Yes
Lounge
Lounge
  • The Club BWI, located near Gate D10.
Lost and Found Office
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

Most popular flights to and from St. Louis, MO and 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.

ios-badge
android-badge
Hand With Phone