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Cheap Flights from Harrisburg to St Louis, MO, United States - HAR to STL

Popular flights from Harrisburg to St Louis

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 Airlines
Departure Date Return Date Lowest Price
Aug 29, 2016 Sep 7, 2016 $351
United Airlines
Departure Date Return Date Lowest Price
May 21, 2016 May 24, 2016 $384
Jun 4, 2016 Jun 7, 2016 $384

How Much Does it Cost to Fly from Harrisburg to St Louis (HAR to STL)?

We have collected flight cost data from across the web for travel from Harrisburg to St Louis, and have found the average flight price for this trip to be $396.

When Can I Buy the Cheapest Flight from Harrisburg to St Louis (HAR to STL)?

Airlines can adjust prices for plane tickets from Harrisburg 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.

Cheapest Day To Fly from Harrisburg to St Louis

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$389 $381 $389 $405 $390 $381 $438

Round Trip vs One Way Flights from Harrisburg to St Louis (HAR to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Harrisburg to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Harrisburg to St Louis is $191.

The average price for round trip flights from Harrisburg to St Louis is $382.

Harrisburg 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 Harrisburg to St Louis?
Answer: Chicago, IL

Airlines Flying from Harrisburg to St Louis (HAR to STL)

Below are the different airlines that fly from Harrisburg 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 Harrisburg to St Louis.

Harrisburg to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta DTW X X X X X X X
Delta DTW / CVG X X X X X X X
United ORD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Harrisburg 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 Harrisburg - HAR

FlightsAirlineLowest Price
Harrisburg to Chicago American, United $306

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
New York to St Louis American, Alaska, United $253
Washington to St Louis American, Alaska, United $203
Baltimore to St Louis American, Alaska, United $293
Philadelphia to St Louis American, Alaska, United $325
Newark to St Louis American, Alaska, United $253
Pittsburgh to St Louis American, Alaska, United $169
Richmond to St Louis American, Alaska, United $278
Syracuse to St Louis American, Alaska, United $350
Westchester County to St Louis American, Alaska, United $270
Charlottesville to St Louis American, United $285
New York to Indianapolis American, United $143
New York to Nashville American, JetBlue, United $239
New York to Kansas City American, Alaska, Spirit, United $205
Pittsburgh to Chicago American, Frontier, United $108
New York to Memphis American, United $282
Richmond to Chicago American, United $249
New York to Columbus American, United $241
Syracuse to Chicago American, United $224
New York to Milwaukee American, United $155
New York to Cleveland American, Alaska, JetBlue, United $168
New York to Pittsburgh American $295
New York to Raleigh - Durham American, JetBlue, United $157
Westchester County to Chicago American, United $326
New York to Buffalo American, JetBlue $169
Pittsburgh to Dallas - Ft Worth American, United $203
New York to Birmingham American, United $309
Washington to Nashville American, United $202
Washington to Kansas City American, Alaska, United $177
Washington to Denver American, Alaska, JetBlue, Frontier, Sun Country, United $168
Cheap Flights from Harrisburg to St Louis, MO, United States, from $351 Round trip from HAR to STL