What is the cheapest airline that flies from Missouri to Harrisburg?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Missouri to Harrisburg

How long does it take to fly to Harrisburg?

Flight times from Missouri to Harrisburg vary, but if you’re flying out of St. Louis and flying into Baltimore (one of the most popular routes), then the duration is 1h 55m on average. Another popular route from Missouri to Harrisburg is flying from Kansas City to Baltimore, which will take roughly 2h 20m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Harrisburg?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Harrisburg from Missouri according to our data. Southwest is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 5 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Missouri to Harrisburg Airport?

Prices for flights from Missouri to Harrisburg Airport are updated daily.

How many operators does momondo search for flights from Missouri to Harrisburg Airport?

As of July 2026, there are 3 operators available to choose from for flights from Missouri to Harrisburg Airport.

How old do you have to be to fly from Missouri to Harrisburg Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Harrisburg Airport.

What documentation or ID do you need to fly to Harrisburg Airport?

The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$223 Cheap Flights from Missouri to Harrisburg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 1:32 pm

STL

MDT

4h 32m

1 stop

5:54 pm - 10:59 pm

MDT

STL

6h 05m

1 stop

$291United Airlines

Wed, Aug 12 - Sat, Aug 15

5:40 pm - 11:09 pm

MCI

MDT

4h 29m

1 stop

6:00 am - 11:17 am

MDT

MCI

6h 17m

1 stop

$299Delta

Wed, Jul 29 - Wed, Aug 5

6:00 am - 11:45 am

STL

MDT

4h 45m

1 stop

7:34 pm - 11:34 pm

MDT

STL

5h 00m

1 stop

$300American Airlines

Thu, Aug 13 - Sat, Aug 15

6:00 am - 12:45 pm

STL

MDT

5h 45m

1 stop

7:34 pm - 11:34 pm

MDT

STL

5h 00m

1 stop

$309American Airlines

Thu, Aug 13 - Sun, Aug 16

5:40 pm - 11:53 pm

MCI

MDT

5h 13m

1 stop

3:04 pm - 8:47 pm

MDT

MCI

6h 43m

1 stop

$309Delta

Wed, Jul 29 - Wed, Aug 5

5:21 pm - 11:10 pm

MCI

MDT

4h 49m

1 stop

7:45 pm - 12:19 am

MDT

MCI

5h 34m

1 stop

$319American Airlines

Mon, Jul 27 - Mon, Aug 3

5:40 pm - 11:53 pm

MCI

MDT

5h 13m

1 stop

6:04 am - 11:11 am

MDT

MCI

6h 07m

1 stop

$349Delta

Fri, Jul 17 - Sun, Jul 19

6:16 pm - 12:22 am

STL

MDT

5h 06m

1 stop

7:45 pm - 12:16 am

MDT

STL

5h 31m

1 stop

$369American Airlines

Fri, Jul 10 - Mon, Jul 13

1:25 pm - 9:50 pm

STL

MDT

7h 25m

1 stop

8:15 am - 12:06 pm

MDT

STL

4h 51m

1 stop

$371United Airlines

Sat, Oct 24 - Wed, Oct 28

9:59 am - 4:52 pm

MCI

MDT

5h 53m

1 stop

8:15 am - 2:23 pm

MDT

MCI

7h 08m

1 stop

$379United Airlines

Sat, Oct 24 - Wed, Oct 28

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United Airlines flights from Missouri to Harrisburg

Our best United Airlines deals on Missouri to Harrisburg flight tickets

United Airlines

Aug 12

STL8:00 amLambert-St Louis

4h 32m

1 stop

MDT1:32 pmHarrisburg

Aug 15

MDT5:54 pmHarrisburg

6h 05m

1 stop

STL10:59 pmLambert-St Louis

$291

United Airlines

Oct 24

STL1:25 pmLambert-St Louis

7h 25m

1 stop

MDT9:50 pmHarrisburg

Oct 28

MDT8:15 amHarrisburg

4h 51m

1 stop

STL12:06 pmLambert-St Louis

$371

United Airlines

Oct 24

MCI9:59 amKansas City

5h 53m

1 stop

MDT4:52 pmHarrisburg

Oct 28

MDT8:15 amHarrisburg

7h 08m

1 stop

MCI2:23 pmKansas City

$379

American Airlines flights from Missouri to Harrisburg

Our best American Airlines deals on Missouri to Harrisburg flight tickets

American Airlines

Aug 13

STL6:00 amLambert-St Louis

4h 45m

1 stop

MDT11:45 amHarrisburg

Aug 15

MDT7:34 pmHarrisburg

5h 00m

1 stop

STL11:34 pmLambert-St Louis

$300

American Airlines

Aug 13

STL6:00 amLambert-St Louis

5h 45m

1 stop

MDT12:45 pmHarrisburg

Aug 16

MDT7:34 pmHarrisburg

5h 00m

1 stop

STL11:34 pmLambert-St Louis

$309

American Airlines

Jul 27

MCI5:21 pmKansas City

4h 49m

1 stop

MDT11:10 pmHarrisburg

Aug 3

MDT7:45 pmHarrisburg

5h 34m

1 stop

MCI12:19 amKansas City

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Wed 8/12

8:00 am-1:32 pm

1 stop4h 32m

Harrisburg

Sat 8/15

5:54 pm-10:59 pm

1 stop6h 05m

$291

Kansas CityHarrisburg

MCI - MDT

MCIMDT

Kansas City

Wed 7/29

5:40 pm-11:09 pm

1 stop4h 29m

Harrisburg

Wed 8/5

6:00 am-11:17 am

1 stop6h 17m

$299

Quickest round-trip

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Thu 8/13

6:00 am-11:45 am

1 stop4h 45m

Harrisburg

Sat 8/15

7:34 pm-11:34 pm

1 stop5h 00m

$300

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Thu 8/13

6:00 am-12:45 pm

1 stop5h 45m

Harrisburg

Sun 8/16

7:34 pm-11:34 pm

1 stop5h 00m

$309

Kansas CityHarrisburg

MCI - MDT

MCIMDT

Kansas City

Wed 7/29

5:40 pm-11:53 pm

1 stop5h 13m

Harrisburg

Wed 8/5

3:04 pm-8:47 pm

1 stop6h 43m

$309

Kansas CityHarrisburg

MCI - MDT

MCIMDT

Kansas City

Mon 7/27

5:21 pm-11:10 pm

1 stop4h 49m

Harrisburg

Mon 8/3

7:45 pm-12:19 am

1 stop5h 34m

$319

Kansas CityHarrisburg

MCI - MDT

MCIMDT

Kansas City

Fri 7/17

5:40 pm-11:53 pm

1 stop5h 13m

Harrisburg

Sun 7/19

6:04 am-11:11 am

1 stop6h 07m

$349

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Fri 7/10

6:16 pm-12:22 am

1 stop5h 06m

Harrisburg

Mon 7/13

7:45 pm-12:16 am

1 stop5h 31m

$369

St. LouisHarrisburg

STL - MDT

STLMDT

Lambert-St Louis

Sat 10/24

1:25 pm-9:50 pm

1 stop7h 25m

Harrisburg

Wed 10/28

8:15 am-12:06 pm

1 stop4h 51m

$371

Kansas CityHarrisburg

MCI - MDT

MCIMDT

Kansas City

Sat 10/24

9:59 am-4:52 pm

1 stop5h 53m

Harrisburg

Wed 10/28

8:15 am-2:23 pm

1 stop7h 08m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Harrisburg?

The month of November is, on average, the cheapest month to fly to Harrisburg from Missouri, with most prices found around $147. If you aren’t able to travel to Harrisburg during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $248.

Cheap Missouri to Harrisburg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Harrisburg

Fastest flight time	4h 00m
Direct flights	None

The fastest flight from Missouri to Harrisburg takes 4h 00m

There are no direct flights from Missouri to Harrisburg. There are no popular flight routes from Missouri to Harrisburg.

Search flight deals

Frequently asked questions about flying from Missouri to Harrisburg

When did momondo last update prices for flights from Missouri to Harrisburg Airport?
Prices for flights from Missouri to Harrisburg Airport are updated daily.
How many operators does momondo search for flights from Missouri to Harrisburg Airport?
As of July 2026, there are 3 operators available to choose from for flights from Missouri to Harrisburg Airport.
How old do you have to be to fly from Missouri to Harrisburg Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Harrisburg

Compare and see reviews for airlines that fly from Missouri to Harrisburg with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights

Hershey

Carlisle

Mechanicsburg

Camp Hill

Hummelstown

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Harrisburg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Harrisburg. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Harrisburg with flexible booking policies on momondo?

All flight searches from Missouri to Harrisburg on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Harrisburg?

momondo helps you find the best flight between Missouri and Harrisburg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Missouri to Harrisburg right now. Can momondo alert me if prices change?

Price alerts on flights to Harrisburg from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.