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Did you mean flights from St Louis to Baltimore?

Cheap Flights from Baltimore to St Louis, MO, United States - BWI to STL Last modified: Jul 28, 2016 1:10 AM

Popular flights from Baltimore to St Louis Last modified: Jul 28, 2016 1:10 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
BWISTL
Mon 9/12
1 stop
STLBWI
Tue 9/13
1 stop
$211
Select
United
BWISTL
Wed 8/24
1 stop
STLBWI
Mon 8/29
1 stop
$261
Select
United
BWISTL
Thu 9/1
1 stop
STLBWI
Tue 9/6
1 stop
$261
Select
United
BWISTL
Tue 9/13
1 stop
STLBWI
Sat 9/24
1 stop
$261
Select
United
BWISTL
Thu 9/22
1 stop
STLBWI
Mon 9/26
1 stop
$261
Select
United
BWISTL
Mon 9/26
1 stop
STLBWI
Wed 9/28
1 stop
$261
Select
Alaska
BWISTL
Mon 9/12
nonstop
STLBWI
Tue 9/13
nonstop
$325
Select

How Much Does it Cost to Fly from Baltimore to St Louis (BWI to STL)?

We have collected flight cost data from across the web for travel from Baltimore to St Louis, and have found the average flight price for this trip to be $249.

When Can I Buy the Cheapest Flight from Baltimore to St Louis (BWI to STL)?

Airlines can adjust prices for plane tickets from Baltimore to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Baltimore to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from Baltimore to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $611 $578
7-14 days $0 $298
14-21 days $355 $340
21-30 days $264 $217
30-60 days $264 $211
60-90 days $325 $217
90+ days $0 $218

Cheapest Day To Fly from Baltimore to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Baltimore to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$211 $217 $217 $218 $278 $324 $278

Lowest Fares Chart By Month from Baltimore to St Louis

The chart below shows the lowest fare by month when flying from Baltimore to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Baltimore St Louis American 7/30/16 8/7/16 1 $611
August Baltimore St Louis American 8/24/16 8/29/16 1 $217
September Baltimore St Louis American 9/12/16 9/13/16 1 $211
October Baltimore St Louis American 10/19/16 10/22/16 1 $217
November Baltimore St Louis American 11/7/16 11/14/16 1 $218
December Baltimore St Louis United 12/13/16 12/20/16 1 $306
January Baltimore St Louis United 1/11/17 1/14/17 1 $306
March Baltimore St Louis American 3/16/17 3/19/17 1 $445
TIPSave $119 by flying into Peoria instead of St Louis from Baltimore

Baltimore to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Baltimore to St Louis?
Answer: Chicago, IL

Airlines Flying from Baltimore to St Louis (BWI to STL) Number of flights searched: 160Last modified: Jul 28, 2016 1:10 AM

Below are the different airlines that fly from Baltimore to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Baltimore to St Louis.

Baltimore to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Delta MSP X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest CLE X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Baltimore and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Baltimore - BWI

FlightsAirlineLowest Price
Baltimore to Chicago American, Spirit, United $77

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
New York to St Louis American, Alaska, United $199
Washington to St Louis American, Alaska, United $203
Philadelphia to St Louis American, Alaska, United $331
Newark to St Louis American, Alaska, United $199
Pittsburgh to St Louis American, Alaska, United $170
Norfolk to St Louis American, Alaska, United $267
Richmond to St Louis American, Alaska, United $240
Newport News to St Louis American $317
New York to Chicago American, Alaska, JetBlue, Spirit, United $77
Charlottesville to St Louis American, United $291
Harrisburg to St Louis American, Alaska, United $363
State College to St Louis American, United $321
Allentown - Bethlehem - Easton to St Louis American, United $238
Wilkes - Barre to St Louis American, United $284
Lynchburg to St Louis American $317
New York to Atlanta American, Alaska, Frontier, Spirit, United $107
New York to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $250
New York to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United, Virgin America $94
Washington to Chicago American, Alaska, Frontier, United $77
Philadelphia to Chicago American, Alaska, Frontier, United $127
New York to Orlando American, JetBlue, Spirit, United $197
New York to Miami American, Frontier, United $137
Newark to Chicago American, Alaska, JetBlue, United $117
New York to Las Vegas American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $217
New York to Detroit American, JetBlue, Spirit, United $139
Philadelphia to Atlanta American, Frontier, Spirit, United $87
New York to Minneapolis - St Paul American, Sun Country, United $207

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
New York to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Eurowings, Bulgaria Air, Iberia, Meridiana, KLM, Kuwait, Lufthansa, LOT, Thomas Cook, Czech, Tuifly, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, FlexFlight $451
New York to Toronto American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $166
Cheap Flights from Baltimore to St Louis, MO, United States, from $211 Round trip from BWI to STL