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Cheap flights from Harrisburg to San Antonio from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to San Antonio departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harrisburg to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:04 pm - 9:04 pm
MDT
-
SAT
7h 00m
1 stop
Delta Logo
7:55 am - 2:13 pm
SAT
-
MDT
5h 18m
1 stop
$329Delta
mer., août 19 - mer., août 26
American Airlines Logo
2:23 pm - 8:57 pm
MDT
-
SAT
7h 34m
1 stop
American Airlines Logo
5:00 am - 1:58 pm
SAT
-
MDT
7h 58m
2 stops
$334American Airlines
mer., août 19 - mer., août 26
American Airlines Logo
5:43 pm - 10:16 pm
MDT
-
SAT
5h 33m
1 stop
American Airlines Logo
2:48 pm - 10:59 pm
SAT
-
MDT
7h 11m
1 stop
$335American Airlines
mer., juil. 1 - mar., juil. 7
Delta Logo
3:04 pm - 9:04 pm
MDT
-
SAT
7h 00m
1 stop
Delta Logo
7:55 am - 2:13 pm
SAT
-
MDT
5h 18m
1 stop
$339Delta
mer., août 19 - mer., août 26
American Airlines Logo
3:30 pm - 10:00 pm
MDT
-
SAT
7h 30m
2 stops
American Airlines Logo
2:48 pm - 10:59 pm
SAT
-
MDT
7h 11m
1 stop
$340American Airlines
mer., juil. 1 - mar., juil. 7
American Airlines Logo
2:23 pm - 8:57 pm
MDT
-
SAT
7h 34m
1 stop
American Airlines Logo
5:00 am - 1:58 pm
SAT
-
MDT
7h 58m
2 stops
$344American Airlines
mer., août 19 - mer., août 26
American Airlines Logo
2:45 pm - 8:57 pm
MDT
-
SAT
7h 12m
2 stops
American Airlines Logo
5:00 am - 1:58 pm
SAT
-
MDT
7h 58m
2 stops
$345American Airlines
mer., août 19 - mer., août 26
American Airlines Logo
2:45 pm - 8:57 pm
MDT
-
SAT
7h 12m
2 stops
American Airlines Logo
5:00 am - 1:58 pm
SAT
-
MDT
7h 58m
2 stops
$349American Airlines
mer., août 19 - mer., août 26
United Airlines Logo
6:15 am - 10:59 am
MDT
-
SAT
5h 44m
1 stop
United Airlines Logo
1:25 pm - 9:29 pm
SAT
-
MDT
7h 04m
1 stop
$357United Airlines
mar., juin 30 - sam., juil. 4
American Airlines Logo
5:00 pm - 12:10 am
MDT
-
SAT
8h 10m
1 stop
American Airlines Logo
2:12 pm - 11:10 pm
SAT
-
MDT
7h 58m
1 stop
$381American Airlines
mar., juil. 7 - sam., juil. 11

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United Airlines flights from Harrisburg to San Antonio

Our best United Airlines deals on Harrisburg to San Antonio flight tickets
United Airlines
Jun 30
MDT6:15 amHarrisburg
5h 44m
1 stop
SAT10:59 amSan Antonio
Jul 4
SAT1:25 pmSan Antonio
7h 04m
1 stop
MDT9:29 pmHarrisburg
$357
United Airlines
Aug 26
MDT2:52 pmHarrisburg
6h 46m
1 stop
SAT8:38 pmSan Antonio
Aug 29
SAT12:55 pmSan Antonio
6h 58m
1 stop
MDT8:53 pmHarrisburg
$419
United Airlines
Aug 26
MDT2:52 pmHarrisburg
6h 46m
1 stop
SAT8:38 pmSan Antonio
Aug 29
SAT11:34 amSan Antonio
10h 36m
2 stops
MDT11:10 pmHarrisburg
$424

American Airlines flights from Harrisburg to San Antonio

Our best American Airlines deals on Harrisburg to San Antonio flight tickets
American Airlines
Aug 19
MDT2:23 pmHarrisburg
7h 34m
1 stop
SAT8:57 pmSan Antonio
Aug 26
SAT5:00 amSan Antonio
7h 58m
2 stops
MDT1:58 pmHarrisburg
$334
American Airlines
Jul 1
MDT5:43 pmHarrisburg
5h 33m
1 stop
SAT10:16 pmSan Antonio
Jul 7
SAT2:48 pmSan Antonio
7h 11m
1 stop
MDT10:59 pmHarrisburg
$335
American Airlines
Jul 1
MDT3:30 pmHarrisburg
7h 30m
2 stops
SAT10:00 pmSan Antonio
Jul 7
SAT2:48 pmSan Antonio
7h 11m
1 stop
MDT10:59 pmHarrisburg
$340

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated juin 12, 2026.
Use the filters below to find and compare flights from Harrisburg to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

3:04 pm-9:04 pm

1 stop7h 00m

San Antonio

mer. 8/26

7:55 am-2:13 pm

1 stop5h 18m

$329

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

2:23 pm-8:57 pm

1 stop7h 34m

San Antonio

mer. 8/26

5:00 am-1:58 pm

2 stops7h 58m

$334

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 7/1

5:43 pm-10:16 pm

1 stop5h 33m

San Antonio

mar. 7/7

2:48 pm-10:59 pm

1 stop7h 11m

$335

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

3:04 pm-9:04 pm

1 stop7h 00m

San Antonio

mer. 8/26

7:55 am-2:13 pm

1 stop5h 18m

$339

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 7/1

3:30 pm-10:00 pm

2 stops7h 30m

San Antonio

mar. 7/7

2:48 pm-10:59 pm

1 stop7h 11m

$340

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

2:23 pm-8:57 pm

1 stop7h 34m

San Antonio

mer. 8/26

5:00 am-1:58 pm

2 stops7h 58m

$344

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

2:45 pm-8:57 pm

2 stops7h 12m

San Antonio

mer. 8/26

5:00 am-1:58 pm

2 stops7h 58m

$345

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mer. 8/19

2:45 pm-8:57 pm

2 stops7h 12m

San Antonio

mer. 8/26

5:00 am-1:58 pm

2 stops7h 58m

$349

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mar. 6/30

6:15 am-10:59 am

1 stop5h 44m

San Antonio

sam. 7/4

1:25 pm-9:29 pm

1 stop7h 04m

$357

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

mar. 7/7

5:00 pm-12:10 am

1 stop8h 10m

San Antonio

sam. 7/11

2:12 pm-11:10 pm

1 stop7h 58m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Harrisburg to San Antonio

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

What is the typical price of a round-trip flight between Harrisburg and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Harrisburg during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $337.

How far in advance should I book a flight from Harrisburg to San Antonio?

You are more likely to see cheaper flights to San Antonio from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Harrisburg for as low as $288 on momondo.

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

When to book flights from Harrisburg to San Antonio

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

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

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

Fastest flight time

5h 44m

Direct flights

None
The fastest flight from Harrisburg to San Antonio takes 5h 44m
There are no direct flights from Harrisburg to San Antonio. There are no popular flight routes from Harrisburg to San Antonio.
Search flight deals

Frequently asked questions about flying from Harrisburg to San Antonio

  • How far is Harrisburg to San Antonio by plane?

    The distance between Harrisburg and San Antonio is about 1429.5 mi. In terms of flight time, this usually takes a little over 5h 44m.

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

    Prices for flights from Harrisburg Airport to San Antonio Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio 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 San Antonio 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 Harrisburg to San Antonio?

Best airlines flying from Harrisburg to San Antonio

Compare and see reviews for airlines that fly from Harrisburg to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $268Free CancellationRating
7.9
8,400 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,810 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Harrisburg.

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

momondo does allow users to show only those flights to San Antonio from Harrisburg which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Harrisburg.

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

Yes. momondo can track prices for Harrisburg to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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