What airlines fly to Missouri?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Missouri from Harrisburg according to our data. Southwest is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

Frontier, Allegiant Air, and American Airlines are the most popular carriers operating from Harrisburg to Missouri

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

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

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

As of December 2025, there are 3 operators available to choose from for flights from Harrisburg Airport to Missouri.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$93 Cheap Flights from Harrisburg to Missouri in 2025/26

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Find the cheapest flights from Harrisburg to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:31 pm - 10:34 pm

MDT

STL

9h 03m1 stop

5:42 pm - 6:55 pm

STL

MDT

24h 13m1 stop

$166Frontier

Sat, Jan 17 - Sat, Jan 24

6:10 am - 9:54 am

MDT

MCI

4h 44m1 stop

5:47 pm - 10:56 pm

MCI

MDT

4h 09m1 stop

$243Delta

Thu, Jan 15 - Mon, Jan 19

2:31 pm - 10:34 pm

MDT

STL

9h 03m1 stop

8:22 pm - 6:55 pm

STL

MDT

21h 33m2 stops

$247Frontier

Sat, Jan 17 - Sat, Jan 24

5:18 pm - 10:09 pm

MDT

STL

5h 51m1 stop

7:00 am - 2:50 pm

STL

MDT

6h 50m1 stop

$251American Airlines

Tue, Feb 17 - Sat, Feb 21

8:09 am - 1:36 pm

MDT

STL

6h 27m1 stop

6:35 pm - 12:19 am

STL

MDT

4h 44m1 stop

$260American Airlines

Wed, Dec 31 - Sun, Jan 4

6:02 pm - 11:51 pm

MDT

MCI

6h 49m1 stop

5:09 pm - 11:26 pm

MCI

MDT

5h 17m1 stop

$264Delta

Tue, Jan 20 - Fri, Jan 23

6:00 am - 9:51 am

MDT

MCI

4h 51m1 stop

4:48 pm - 11:47 pm

MCI

MDT

5h 59m1 stop

$269Delta

Wed, Mar 18 - Mon, Mar 23

6:15 am - 12:19 pm

MDT

MCI

7h 04m1 stop

1:15 pm - 11:13 pm

MCI

MDT

8h 58m2 stops

$274United Airlines

Wed, Mar 18 - Tue, Mar 24

3:10 pm - 7:27 pm

MDT

STL

5h 17m1 stop

10:10 am - 4:34 pm

STL

MDT

5h 24m1 stop

$321United Airlines

Sat, Jan 31 - Wed, Feb 4

11:40 am - 6:51 am

MDT

STL

20h 11m2 stops

5:42 pm - 10:50 am

STL

MDT

16h 08m1 stop

$349Multiple Airlines

Fri, Jan 30 - Sun, Feb 1

Delta flights from Harrisburg to Missouri

Our best Delta deals on Harrisburg to Missouri flight tickets

Delta

Jan 15

MDT6:10 amHarrisburg

4h 44m

1 stop

MCI9:54 amKansas City

Jan 19

MCI5:47 pmKansas City

4h 09m

1 stop

MDT10:56 pmHarrisburg

$243

Find similar

Delta

Jan 20

MDT6:02 pmHarrisburg

6h 49m

1 stop

MCI11:51 pmKansas City

Jan 23

MCI5:09 pmKansas City

5h 17m

1 stop

MDT11:26 pmHarrisburg

$264

Find similar

Delta

Mar 18

MDT6:00 amHarrisburg

4h 51m

1 stop

MCI9:51 amKansas City

Mar 23

MCI4:48 pmKansas City

5h 59m

1 stop

MDT11:47 pmHarrisburg

$269

Find similar

United Airlines flights from Harrisburg to Missouri

Our best United Airlines deals on Harrisburg to Missouri flight tickets

United Airlines

Mar 18

MDT6:15 amHarrisburg

7h 04m

1 stop

MCI12:19 pmKansas City

Mar 24

MCI1:15 pmKansas City

8h 58m

2 stops

MDT11:13 pmHarrisburg

$274

Find similar

United Airlines

Jan 31

MDT5:26 pmHarrisburg

4h 47m

1 stop

STL9:13 pmLambert-St Louis

Feb 4

STL10:10 amLambert-St Louis

5h 24m

1 stop

MDT4:34 pmHarrisburg

$321

Find similar

United Airlines

Jan 20

MDT10:34 amHarrisburg

10h 59m

2 stops

MCI8:33 pmKansas City

Jan 23

MCI8:00 amKansas City

5h 15m

1 stop

MDT2:15 pmHarrisburg

$329

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Sat 1/17

2:31 pm-10:34 pm

1 stop9h 03m

Lambert-St Louis

Sat 1/24

5:42 pm-6:55 pm

1 stop24h 13m

$166

HarrisburgKansas City

MDT - MCI

MDTMCI

Harrisburg

Thu 1/15

6:10 am-9:54 am

1 stop4h 44m

Kansas City

Mon 1/19

5:47 pm-10:56 pm

1 stop4h 09m

$243

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Sat 1/17

2:31 pm-10:34 pm

1 stop9h 03m

Lambert-St Louis

Sat 1/24

8:22 pm-6:55 pm

2 stops21h 33m

$247

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Tue 2/17

5:18 pm-10:09 pm

1 stop5h 51m

Lambert-St Louis

Sat 2/21

7:00 am-2:50 pm

1 stop6h 50m

$251

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Wed 12/31

8:09 am-1:36 pm

1 stop6h 27m

Lambert-St Louis

Sun 1/4

6:35 pm-12:19 am

1 stop4h 44m

$260

HarrisburgKansas City

MDT - MCI

MDTMCI

Harrisburg

Tue 1/20

6:02 pm-11:51 pm

1 stop6h 49m

Kansas City

Fri 1/23

5:09 pm-11:26 pm

1 stop5h 17m

$264

HarrisburgKansas City

MDT - MCI

MDTMCI

Harrisburg

Wed 3/18

6:00 am-9:51 am

1 stop4h 51m

Kansas City

Mon 3/23

4:48 pm-11:47 pm

1 stop5h 59m

$269

HarrisburgKansas City

MDT - MCI

MDTMCI

Harrisburg

Wed 3/18

6:15 am-12:19 pm

1 stop7h 04m

Kansas City

Tue 3/24

1:15 pm-11:13 pm

2 stops8h 58m

$274

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Sat 1/31

3:10 pm-7:27 pm

1 stop5h 17m

Lambert-St Louis

Wed 2/4

10:10 am-4:34 pm

1 stop5h 24m

$321

HarrisburgSt. Louis

MDT - STL

MDTSTL

Harrisburg

Fri 1/30

11:40 am-6:51 am

2 stops20h 11m

Lambert-St Louis

Sun 2/1

5:42 pm-10:50 am

1 stop16h 08m

$349

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 Harrisburg to Missouri

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

What is the cheapest month to fly to Missouri?

In general, February is the cheapest month to fly from Harrisburg to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you aren’t able to travel to Missouri during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $283.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Harrisburg to Missouri is on a Thursday when prices can be found for as low as $318. Flights from Harrisburg to Missouri on a Sunday will generally be more expensive and average around $762. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is at noon. momondo users have found flights departing from Harrisburg to Missouri at noon for as low as $325. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the afternoon, with an average ticket price of $389. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Harrisburg to Missouri flight deals and tips

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

Fastest flight time	4h 20m
Direct flights	None

The fastest flight from Harrisburg to Missouri takes 4h 20m

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

Search flight deals

When did momondo last update prices for flights from Harrisburg Airport to Missouri?
Prices for flights from Harrisburg Airport to Missouri are updated daily.
How many operators does momondo search for flights from Harrisburg Airport to Missouri?
As of December 2025, there are 3 operators available to choose from for flights from Harrisburg Airport to Missouri.
How old do you have to be to fly from Harrisburg Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Harrisburg to Missouri

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Why use momondo?

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

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

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

Flights from Harrisburg to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harrisburg to Missouri.

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

If you are not ready to book a flight from Harrisburg to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.