What airlines fly to Harrisburg?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Harrisburg from San Antonio 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 6 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Harrisburg?

American Airlines and United Airlines are the most popular carriers operating from San Antonio to Harrisburg

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

Prices for flights from San Antonio Airport to Harrisburg Airport refresh daily.

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

As of November 2025, there are 3 operators available to choose from for flights from San Antonio Airport to Harrisburg Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Harrisburg Airport.

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

The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$124 Cheap Flights from San Antonio to Harrisburg in 2025/26

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Find the cheapest flights from San Antonio to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:29 pm - 11:26 pmSAT-MDT

5h 57m1 stop

6:02 pm - 11:23 pmMDT-SAT

6h 21m1 stop

$269Delta

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:25 am - 2:15 pmSAT-MDT

7h 50m2 stops

6:30 am - 12:24 pmMDT-SAT

6h 54m1 stop

$274United Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

2:12 pm - 8:57 pmSAT-MDT

5h 45m1 stop

6:15 am - 11:23 amMDT-SAT

6h 08m1 stop

$304United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

5:25 am - 2:15 pmSAT-MDT

7h 50m2 stops

2:28 pm - 10:57 pmMDT-SAT

9h 29m2 stops

$310United Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:30 am - 1:09 pmSAT-MDT

6h 39m1 stop

6:25 pm - 12:14 amMDT-SAT

6h 49m1 stop

$324Delta

Find Deal

Sat, Apr 25 - Wed, Apr 29

5:48 pm - 12:19 amSAT-MDT

5h 31m1 stop

5:00 am - 9:18 amMDT-SAT

5h 18m1 stop

$343American Airlines

Find Deal

Sun, Dec 28 - Thu, Jan 1

5:20 am - 1:52 pmSAT-MDT

7h 32m2 stops

6:15 am - 11:23 amMDT-SAT

6h 08m1 stop

$344United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

6:06 pm - 11:50 pmSAT-MDT

4h 44m1 stop

6:32 pm - 11:26 pmMDT-SAT

5h 54m1 stop

$349American Airlines

Find Deal

Sat, Apr 25 - Wed, Apr 29

2:00 pm - 9:18 pmSAT-MDT

6h 18m1 stop

6:15 am - 3:33 pmMDT-SAT

10h 18m2 stops

$354United Airlines

Find Deal

Sat, Apr 25 - Wed, Apr 29

5:00 am - 1:50 pmSAT-MDT

7h 50m2 stops

10:40 am - 7:47 pmMDT-SAT

10h 07m2 stops

$359United Airlines

Find Deal

Sat, Apr 25 - Wed, Apr 29

Delta flights from San Antonio to Harrisburg

Our best Delta deals on San Antonio to Harrisburg flight tickets

Delta

Jan 6

SAT4:29 pmSan Antonio

5h 57m

1 stop

MDT11:26 pmHarrisburg

Jan 13

MDT6:02 pmHarrisburg

6h 21m

1 stop

SAT11:23 pmSan Antonio

$269

Find similar

Delta

Apr 25

SAT5:30 amSan Antonio

6h 39m

1 stop

MDT1:09 pmHarrisburg

Apr 29

MDT6:25 pmHarrisburg

6h 49m

1 stop

SAT12:14 amSan Antonio

$324

Find similar

United Airlines flights from San Antonio to Harrisburg

Our best United Airlines deals on San Antonio to Harrisburg flight tickets

United Airlines

Jan 6

SAT5:25 amSan Antonio

7h 50m

2 stops

MDT2:15 pmHarrisburg

Jan 13

MDT6:30 amHarrisburg

6h 54m

1 stop

SAT12:24 pmSan Antonio

$274

Find similar

United Airlines

Dec 17

SAT2:12 pmSan Antonio

5h 45m

1 stop

MDT8:57 pmHarrisburg

Dec 24

MDT6:15 amHarrisburg

6h 08m

1 stop

SAT11:23 amSan Antonio

$304

Find similar

United Airlines

Jan 6

SAT5:25 amSan Antonio

7h 50m

2 stops

MDT2:15 pmHarrisburg

Jan 13

MDT2:28 pmHarrisburg

9h 29m

2 stops

SAT10:57 pmSan Antonio

$310

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Tue 1/6

4:29 pm-11:26 pm

1 stop5h 57m

Harrisburg

Tue 1/13

6:02 pm-11:23 pm

1 stop6h 21m

$269

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Tue 1/6

5:25 am-2:15 pm

2 stops7h 50m

Harrisburg

Tue 1/13

6:30 am-12:24 pm

1 stop6h 54m

$274

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Wed 12/17

2:12 pm-8:57 pm

1 stop5h 45m

Harrisburg

Wed 12/24

6:15 am-11:23 am

1 stop6h 08m

$304

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Tue 1/6

5:25 am-2:15 pm

2 stops7h 50m

Harrisburg

Tue 1/13

2:28 pm-10:57 pm

2 stops9h 29m

$310

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 4/25

5:30 am-1:09 pm

1 stop6h 39m

Harrisburg

Wed 4/29

6:25 pm-12:14 am

1 stop6h 49m

$324

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sun 12/28

5:48 pm-12:19 am

1 stop5h 31m

Harrisburg

Thu 1/1

5:00 am-9:18 am

1 stop5h 18m

$343

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Wed 12/17

5:20 am-1:52 pm

2 stops7h 32m

Harrisburg

Wed 12/24

6:15 am-11:23 am

1 stop6h 08m

$344

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 4/25

6:06 pm-11:50 pm

1 stop4h 44m

Harrisburg

Wed 4/29

6:32 pm-11:26 pm

1 stop5h 54m

$349

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 4/25

2:00 pm-9:18 pm

1 stop6h 18m

Harrisburg

Wed 4/29

6:15 am-3:33 pm

2 stops10h 18m

$354

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 4/25

5:00 am-1:50 pm

2 stops7h 50m

Harrisburg

Wed 4/29

10:40 am-7:47 pm

2 stops10h 07m

$359

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 San Antonio 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

What is the cheapest month to fly to Harrisburg?

The month of June is, on average, the cheapest month to fly to Harrisburg from San Antonio, with most prices found around $268. If you aren’t able to travel to Harrisburg during the month of June, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $331.

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

The cheapest day to depart from San Antonio to Harrisburg is on a Saturday. Travelers who choose to depart for Harrisburg on a Saturday will often find tickets for as low as $325. On the other hand, Friday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $514.

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

Our data shows that the cheapest San Antonio to Harrisburg flights are usually those with departure times in the afternoon. Our users have found flights to Harrisburg in the afternoon for as low as $373. Try not to purchase tickets at noon because they tend to be around $434. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have San Antonio to Harrisburg flight prices changed over time?

When to book flights from San Antonio to Harrisburg

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Harrisburg according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Harrisburg (SAT to MDT) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is San Antonio to Harrisburg by plane?
There are 1429.5 mi between San Antonio and Harrisburg. Flights usually cover this in 4h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Antonio Airport to Harrisburg Airport?
Prices for flights from San Antonio Airport to Harrisburg Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Harrisburg Airport?
As of November 2025, there are 3 operators available to choose from for flights from San Antonio Airport to Harrisburg Airport.
How old do you have to be to fly from San Antonio Airport to Harrisburg Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Antonio to Harrisburg?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Harrisburg is American Airlines, representing 43% of all bookings. The subsequent popular airlines are Delta at 39% and United Airlines at 19%.

Best airlines flying from San Antonio to Harrisburg

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $265	Free Cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,025 reviews	Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights

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Hummelstown

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Harrisburg from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Harrisburg?

Once all potential San Antonio to Harrisburg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Harrisburg from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.