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Cheap flights from Harrisburg to San Antonio from $159

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 4/3. 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

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Find the cheapest flights from Harrisburg to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:06 pm - 12:27 pm
MDT
-
SAT
15h 21m
1 stop
Multiple Airlines Logo
6:00 am - 5:26 pm
SAT
-
MDT
10h 26m
1 stop
$290Multiple Airlines
Sun, Apr 12 - Fri, Apr 24
Delta Logo
12:25 pm - 5:09 pm
MDT
-
SAT
5h 44m
1 stop
Delta Logo
5:30 am - 11:36 am
SAT
-
MDT
5h 06m
1 stop
$309Delta
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
3:37 pm - 10:01 pm
MDT
-
SAT
7h 24m
1 stop
American Airlines Logo
7:05 am - 2:18 pm
SAT
-
MDT
6h 13m
1 stop
$317American Airlines
Tue, Apr 7 - Thu, Apr 9
Multiple Airlines Logo
10:06 pm - 12:27 pm
MDT
-
SAT
15h 21m
1 stop
Multiple Airlines Logo
1:22 pm - 8:26 pm
SAT
-
MDT
30h 04m
1 stop
$326Multiple Airlines
Fri, Apr 3 - Wed, Apr 8
Delta Logo
6:19 pm - 12:46 am
MDT
-
SAT
7h 27m
1 stop
Delta Logo
5:00 pm - 11:59 pm
SAT
-
MDT
5h 59m
1 stop
$329Delta
Fri, May 1 - Wed, May 6
United Airlines Logo
6:15 am - 12:24 pm
MDT
-
SAT
7h 09m
1 stop
United Airlines Logo
2:14 pm - 12:42 am
SAT
-
MDT
9h 28m
2 stops
$332United Airlines
Sat, Apr 4 - Sat, Apr 11
United Airlines Logo
5:53 pm - 10:58 pm
MDT
-
SAT
6h 05m
1 stop
United Airlines Logo
2:14 pm - 11:28 pm
SAT
-
MDT
8h 14m
2 stops
$334United Airlines
Fri, Apr 3 - Wed, Apr 8
American Airlines Logo
6:15 am - 2:18 pm
MDT
-
SAT
9h 03m
1 stop
American Airlines Logo
5:19 am - 12:19 pm
SAT
-
MDT
6h 00m
1 stop
$337American Airlines
Wed, Mar 25 - Sun, Mar 29
Multiple Airlines Logo
10:06 pm - 9:27 am
MDT
-
SAT
36h 21m
2 stops
Multiple Airlines Logo
6:00 am - 5:26 pm
SAT
-
MDT
10h 26m
1 stop
$338Multiple Airlines
Sun, Apr 12 - Fri, Apr 24
American Airlines Logo
3:37 pm - 10:59 pm
MDT
-
SAT
8h 22m
1 stop
American Airlines Logo
5:42 pm - 12:31 am
SAT
-
MDT
5h 49m
1 stop
$352American Airlines
Fri, Apr 24 - Mon, Apr 27

Delta flights from Harrisburg to San Antonio

Our best Delta deals on Harrisburg to San Antonio flight tickets
Delta
Aug 19
MDT12:25 pmHarrisburg
5h 44m
1 stop
SAT5:09 pmSan Antonio
Aug 26
SAT5:30 amSan Antonio
5h 06m
1 stop
MDT11:36 amHarrisburg
$309
Delta
May 1
MDT6:19 pmHarrisburg
7h 27m
1 stop
SAT12:46 amSan Antonio
May 6
SAT5:00 pmSan Antonio
5h 59m
1 stop
MDT11:59 pmHarrisburg
$329
Delta
Apr 26
MDT6:00 amHarrisburg
5h 54m
1 stop
SAT10:54 amSan Antonio
May 1
SAT4:44 pmSan Antonio
5h 19m
1 stop
MDT11:03 pmHarrisburg
$368

American Airlines flights from Harrisburg to San Antonio

Our best American Airlines deals on Harrisburg to San Antonio flight tickets
American Airlines
Apr 7
MDT3:37 pmHarrisburg
7h 24m
1 stop
SAT10:01 pmSan Antonio
Apr 9
SAT7:05 amSan Antonio
6h 13m
1 stop
MDT2:18 pmHarrisburg
$317
American Airlines
Mar 25
MDT6:15 amHarrisburg
9h 03m
1 stop
SAT2:18 pmSan Antonio
Mar 29
SAT5:19 amSan Antonio
6h 00m
1 stop
MDT12:19 pmHarrisburg
$337
American Airlines
Mar 20
MDT5:06 pmHarrisburg
6h 49m
1 stop
SAT10:55 pmSan Antonio
Mar 25
SAT8:25 amSan Antonio
6h 48m
1 stop
MDT4:13 pmHarrisburg
$347

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 March 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

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sun 4/12

10:06 pm-12:27 pm

1 stop15h 21m

San Antonio

Fri 4/24

6:00 am-5:26 pm

1 stop10h 26m

$290
Quickest round-trip

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Wed 8/19

12:25 pm-5:09 pm

1 stop5h 44m

San Antonio

Wed 8/26

5:30 am-11:36 am

1 stop5h 06m

$309

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Tue 4/7

3:37 pm-10:01 pm

1 stop7h 24m

San Antonio

Thu 4/9

7:05 am-2:18 pm

1 stop6h 13m

$317

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 4/3

10:06 pm-12:27 pm

1 stop15h 21m

San Antonio

Wed 4/8

1:22 pm-8:26 pm

1 stop30h 04m

$326

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 5/1

6:19 pm-12:46 am

1 stop7h 27m

San Antonio

Wed 5/6

5:00 pm-11:59 pm

1 stop5h 59m

$329

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 4/4

6:15 am-12:24 pm

1 stop7h 09m

San Antonio

Sat 4/11

2:14 pm-12:42 am

2 stops9h 28m

$332

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 4/3

5:53 pm-10:58 pm

1 stop6h 05m

San Antonio

Wed 4/8

2:14 pm-11:28 pm

2 stops8h 14m

$334

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Wed 3/25

6:15 am-2:18 pm

1 stop9h 03m

San Antonio

Sun 3/29

5:19 am-12:19 pm

1 stop6h 00m

$337

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sun 4/12

10:06 pm-9:27 am

2 stops36h 21m

San Antonio

Fri 4/24

6:00 am-5:26 pm

1 stop10h 26m

$338

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 4/24

3:37 pm-10:59 pm

1 stop8h 22m

San Antonio

Mon 4/27

5:42 pm-12:31 am

1 stop5h 49m

$352

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 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 May instead. Flights to San Antonio in May, while not as cheap as those in September, still average around $323.

How far in advance should I book a flight 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 $364 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 $287 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

6h 02m

Direct flights

None
The fastest flight from Harrisburg to San Antonio takes 6h 02m
There are no direct flights from Harrisburg to San Antonio. There are no popular flight routes from Harrisburg to San Antonio.
Search flight deals

  • 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 6h 02m.

  • 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
8,286 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,435 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,418 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
Boerne
Pleasanton
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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