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Cheapest Round Trip Flight
$543
United Airlines
• 1 stop
• 7h 7m
Oct 05 – Oct 12
The cheapest round trip flight from Harrisburg to St Louis (MDT-STL-MDT) is currently $543
Cheapest One way Flight
$424
Southwest Airlines
• 1 stop
• 18h 35m
Oct 09
The cheapest one way flight from Austin to St Louis (AUS-STL) is currently $424
Cheapest Direct Flight
$131
Southwest Airlines
• nonstop
• 3h 50m
Oct 11
The cheapest nonstop flight from Washington to St Louis (DCA-STL) is currently $131
Fastest Flight
3h 35m
The fastest nonstop flight from Washington to St Louis (DCA-STL) takes 3h 35m
Recent Airfares...
Oct 05 - Oct 12, Economy
Harrisburg → St Louis
7h 7m
5:54 PM - 9:21 PM • 1 stop
Harrisburg → St Louis
8h 41m
3:11 PM - 9:32 PM • 1 stop
United Airlines
Oct 05 - Oct 12, Economy
Harrisburg → St Louis
12h 7m
6:08 AM - 12:35 PM • 1 stop
Harrisburg → St Louis
8h 39m
5:00 AM - 11:19 AM • 1 stop
American Airlines
Oct 05 - Oct 12, Economy
Harrisburg → St Louis
8h 38m
6:30 AM - 10:48 AM • 1 stop
Harrisburg → St Louis
8h 41m
3:11 PM - 9:32 PM • 1 stop
United Airlines
Oct 05 - Oct 12, Economy
Harrisburg → St Louis
7h 16m
5:00 AM - 8:36 AM • 1 stop
Harrisburg → St Louis
8h 39m
5:00 AM - 11:19 AM • 1 stop
American Airlines
Oct 05 - Oct 12, Economy
Harrisburg → St Louis
10h 44m
6:09 PM - 11:42 PM • 1 stop
Harrisburg → St Louis
8h 24m
5:35 PM - 11:39 PM • 1 stop
Delta Airlines
Oct 11 - Oct 18, Economy
Washington → St Louis
3h 50m
6:55 PM - 8:25 PM • nonstop
Washington → St Louis
3h 20m
8:20 AM - 11:20 AM • nonstop
Southwest Airlines
Oct 10 - Oct 17, Economy
Washington → St Louis
3h 58m
4:20 PM - 5:58 PM • nonstop
Washington → St Louis
3h 32m
7:03 AM - 10:15 AM • nonstop
American Airlines
Oct 11 - Oct 18, Economy
Washington → St Louis
3h 57m
6:55 PM - 8:32 PM • nonstop
Washington → St Louis
3h 30m
5:08 PM - 8:18 PM • nonstop
American Airlines
Oct 11 - Oct 18, Economy
Washington → St Louis
3h 46m
5:55 PM - 7:21 PM • nonstop
Washington → St Louis
3h 36m
8:30 AM - 11:46 AM • nonstop
United Airlines
Oct 11 - Oct 18, Economy
Washington → St Louis
3h 41m
8:20 AM - 9:41 AM • nonstop
Washington → St Louis
3h 36m
8:30 AM - 11:46 AM • nonstop
United Airlines
More Flight Options to Missouri
Houston to St Louis Flights (IAH - STL)
Fort Myers to St Louis Flights (RSW - STL)
Washington to St Louis Flights (DCA - STL)
Seattle to Kansas City Flights (SEA - MCI)
Minneapolis to St Louis Flights (MSP - STL)
Minneapolis to St Louis Flights (MSP - STL)
Detroit to St Louis Flights (DTW - STL)
Austin to St Louis Flights (AUS - STL)
Milwaukee to Kansas City Flights (MKE - MCI)
Phoenix to St Louis Flights (PHX - STL)
Charlotte to St Louis Flights (CLT - STL)
Seattle to St Louis Flights (SEA - STL)