Take off on cheap flights from St Louis to Baltimore, your adventure starts now!

Find cheap airline tickets from St Louis to Baltimore by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$294
outward: Aug 3, 2018
3:25p STL » 5:26p IAD
United Airlines direct (2h01m)
inbound: Aug 5, 2018
12:00p DCA » 4:04p STL
United Airlines 1 stop (4h04m)
$295
outward: Jul 19, 2018
2:55p STL » 6:50p DCA
United Airlines 1 stop (3h55m)
inbound: Jul 26, 2018
4:00a IAD » 6:10a STL
United Airlines direct (2h10m)
$300
outward: Aug 14, 2018
1:52a STL » 5:46a DCA
Unknown Airline 1 stop (3h54m)
inbound: Aug 19, 2018
12:00p DCA » 4:11p STL
Unknown Airline 1 stop (4h11m)
$309
outward: Aug 12, 2018
11:05p STL » 2:26a IAD
Frontier Airlines 1 stop (27h21m)
inbound: Aug 20, 2018
4:30a IAD » 3:43p STL
Unknown Company 1 stop (11h13m)
$327
outward: Aug 3, 2018
3:25p STL » 5:26p IAD
United Airlines direct (2h01m)
inbound: Aug 5, 2018
11:33a BWI » 4:04p STL
United Airlines 1 stop (4h31m)
$337
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
Unknown Airline direct (2h08m)
inbound: Jul 24, 2018
4:30p DCA » 6:53p STL
Unknown Airline direct (2h23m)
$337
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
Unknown Airline direct (2h08m)
inbound: Jul 24, 2018
4:30p DCA » 6:53p STL
Unknown Airline direct (2h23m)
$338
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
Unknown Airline direct (2h08m)
inbound: Jul 24, 2018
4:30p DCA » 6:53p STL
Unknown Airline direct (2h23m)
$338
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
Unknown Airline direct (2h08m)
inbound: Jul 24, 2018
4:30p DCA » 6:53p STL
Unknown Airline direct (2h23m)
$353
outward: Jul 19, 2018
12:15p STL » 5:40p IAD
United Airlines 1 stop (5h25m)
inbound: Jul 24, 2018
12:00p IAD » 3:33p STL
Frontier Airlines 1 stop (27h33m)
$386
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
8:25p DCA » 10:45p STL
American Airlines direct (2h20m)
$387
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
8:25p DCA » 10:45p STL
American Airlines direct (2h20m)
$402
outward: Jul 20, 2018
12:59a STL » 10:29a IAD
Frontier Airlines 1 stop (9h30m)
inbound: Jul 25, 2018
4:30a IAD » 3:33p STL
Unknown Company 1 stop (11h03m)
$407
outward: Jul 21, 2018
2:02a STL » 5:56a DCA
United Airlines 1 stop (3h54m)
inbound: Jul 29, 2018
12:00p DCA » 4:04p STL
United Airlines 1 stop (4h04m)
$444
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
8:25p DCA » 10:45p STL
American Airlines direct (2h20m)
$445
outward: Jul 19, 2018
11:00p STL » 5:26p IAD
Unknown Company 1 stop (18h26m)
inbound: Jul 24, 2018
2:40p IAD » 4:58p STL
United Airlines direct (2h18m)
$447
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
4:30p DCA » 6:53p STL
American Airlines direct (2h23m)
$447
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
8:25p DCA » 10:45p STL
American Airlines direct (2h20m)
$447
outward: Jul 19, 2018
7:51p STL » 9:59p DCA
American Airlines direct (2h08m)
inbound: Jul 24, 2018
8:25p DCA » 10:45p STL
American Airlines direct (2h20m)
Return
Departure
Choose when you'd like to depart to Baltimore (USA):
Find the cheapest St Louis Baltimore flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - Baltimore with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Baltimore New York - Baltimore London - Baltimore Miami - Baltimore Chicago - Baltimore San Francisco - Baltimore See more routes

Airlines operating flights from St Louis to Baltimore

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
Alaska Airlines
outbound: Nov 16, 2018
Alaska Airlines 2 stops
return: Nov 18, 2018
Alaska Airlines 1 stop

Travel tips for flights St Louis - Baltimore

Average flight duration: 2h13m (direct flight)

  • Arrival city:
  • Baltimore, USA
  • Airport(s):
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • Jul 16, 2018 5:02 AM, GMT-4
  • Weather:
  • min. 76ºF, max. 89ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jul 16, 2018 4:02 AM, GMT-5
  • Weather:
  • min. 76ºF, max. 79ºF