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

United Airlines is the most popular carrier operating from San Antonio to Harrisburg

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 41% 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.

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 January 2026, 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.

$209 Cheap Flights from San Antonio to Harrisburg in 2026

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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 pm

SAT

MDT

5h 57m1 stop

6:02 pm - 12:38 am

MDT

SAT

7h 36m1 stop

$279Delta

Sat, Jan 17 - Tue, Jan 27

5:30 pm - 12:22 am

SAT

MDT

5h 52m1 stop

6:15 am - 11:03 am

MDT

SAT

5h 48m1 stop

$289United Airlines

Tue, Apr 14 - Tue, Apr 28

6:49 am - 1:33 pm

SAT

MDT

5h 44m1 stop

2:08 pm - 10:59 pm

MDT

SAT

9h 51m2 stops

$294United Airlines

Tue, Apr 14 - Tue, Apr 28

5:20 am - 12:58 pm

SAT

MDT

6h 38m1 stop

6:00 am - 12:45 pm

MDT

SAT

7h 45m1 stop

$304Delta

Sat, Jan 17 - Sat, Jan 24

10:14 am - 4:16 pm

SAT

MDT

5h 02m1 stop

3:33 pm - 10:55 pm

MDT

SAT

8h 22m1 stop

$314American Airlines

Thu, Feb 12 - Mon, Feb 16

10:26 am - 3:14 pm

SAT

MDT

27h 48m2 stops

10:18 pm - 12:23 pm

MDT

SAT

15h 05m1 stop

$325Multiple Airlines

Thu, Feb 26 - Sat, Mar 7

5:20 am - 11:51 am

SAT

MDT

5h 31m1 stop

6:00 am - 11:19 am

MDT

SAT

6h 19m1 stop

$334Delta

Fri, May 8 - Sun, May 10

4:00 pm - 10:56 pm

SAT

MDT

5h 56m1 stop

6:02 pm - 12:38 am

MDT

SAT

7h 36m1 stop

$349Delta

Fri, Jan 16 - Wed, Jan 28

7:05 am - 1:56 pm

SAT

MDT

5h 51m1 stop

6:15 am - 3:15 pm

MDT

SAT

10h 00m2 stops

$354United Airlines

Sat, Feb 14 - Wed, Feb 18

7:00 am - 2:15 pm

SAT

MDT

6h 15m1 stop

6:15 am - 1:08 pm

MDT

SAT

7h 53m2 stops

$364United Airlines

Sat, Jan 17 - Thu, Jan 29

Delta flights from San Antonio to Harrisburg

Our best Delta deals on San Antonio to Harrisburg flight tickets

Delta

Jan 17

SAT4:29 pmSan Antonio

5h 57m

1 stop

MDT11:26 pmHarrisburg

Jan 27

MDT6:02 pmHarrisburg

7h 36m

1 stop

SAT12:38 amSan Antonio

$279

Find similar

Delta

Jan 17

SAT5:20 amSan Antonio

6h 38m

1 stop

MDT12:58 pmHarrisburg

Jan 24

MDT6:00 amHarrisburg

7h 45m

1 stop

SAT12:45 pmSan Antonio

$304

Find similar

Delta

May 8

SAT5:20 amSan Antonio

5h 31m

1 stop

MDT11:51 amHarrisburg

May 10

MDT6:00 amHarrisburg

6h 19m

1 stop

SAT11:19 amSan Antonio

$334

Find similar

United Airlines flights from San Antonio to Harrisburg

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

United Airlines

Apr 14

SAT5:30 pmSan Antonio

5h 52m

1 stop

MDT12:22 amHarrisburg

Apr 28

MDT6:15 amHarrisburg

5h 48m

1 stop

SAT11:03 amSan Antonio

$289

Find similar

United Airlines

Apr 14

SAT6:49 amSan Antonio

5h 44m

1 stop

MDT1:33 pmHarrisburg

Apr 28

MDT2:08 pmHarrisburg

9h 51m

2 stops

SAT10:59 pmSan Antonio

$294

Find similar

United Airlines

Feb 14

SAT7:05 amSan Antonio

5h 51m

1 stop

MDT1:56 pmHarrisburg

Feb 18

MDT6:15 amHarrisburg

10h 00m

2 stops

SAT3:15 pmSan Antonio

$354

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 1/17

4:29 pm-11:26 pm

1 stop5h 57m

Harrisburg

Tue 1/27

6:02 pm-12:38 am

1 stop7h 36m

$279

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Tue 4/14

5:30 pm-12:22 am

1 stop5h 52m

Harrisburg

Tue 4/28

6:15 am-11:03 am

1 stop5h 48m

$289

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Tue 4/14

6:49 am-1:33 pm

1 stop5h 44m

Harrisburg

Tue 4/28

2:08 pm-10:59 pm

2 stops9h 51m

$294

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 1/17

5:20 am-12:58 pm

1 stop6h 38m

Harrisburg

Sat 1/24

6:00 am-12:45 pm

1 stop7h 45m

$304

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Thu 2/12

10:14 am-4:16 pm

1 stop5h 02m

Harrisburg

Mon 2/16

3:33 pm-10:55 pm

1 stop8h 22m

$314

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Thu 2/26

10:26 am-3:14 pm

2 stops27h 48m

Harrisburg

Sat 3/7

10:18 pm-12:23 pm

1 stop15h 05m

$325

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Fri 5/8

5:20 am-11:51 am

1 stop5h 31m

Harrisburg

Sun 5/10

6:00 am-11:19 am

1 stop6h 19m

$334

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Fri 1/16

4:00 pm-10:56 pm

1 stop5h 56m

Harrisburg

Wed 1/28

6:02 pm-12:38 am

1 stop7h 36m

$349

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 2/14

7:05 am-1:56 pm

1 stop5h 51m

Harrisburg

Wed 2/18

6:15 am-3:15 pm

2 stops10h 00m

$354

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

Sat 1/17

7:00 am-2:15 pm

1 stop6h 15m

Harrisburg

Thu 1/29

6:15 am-1:08 pm

2 stops7h 53m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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.

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

As of January 2026, prices for San Antonio to Harrisburg flights are approximately 80% cheaper when compared to flights at the same time last year.

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

Fastest flight time	5h 17m
Direct flights	None

The fastest flight from San Antonio to Harrisburg takes 5h 17m

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 5h 17m, 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 January 2026, 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 18%.

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 11,083 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights

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Mechanicsburg

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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.