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Cheap flights from Harrisburg to San Antonio from $209

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 1/10. 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
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
11:27 am - 11:52 pm
MDT
-
SAT
13h 25m1 stop
Multiple Airlines Logo
6:30 am - 6:55 pm
SAT
-
MDT
11h 25m1 stop
$277Multiple Airlines
Fri, Jan 23 - Sun, Feb 1
Delta Logo
6:00 am - 11:19 am
MDT
-
SAT
6h 19m1 stop
Delta Logo
5:20 am - 11:51 am
SAT
-
MDT
5h 31m1 stop
$289Delta
Sat, May 23 - Wed, Jun 3
United Airlines Logo
2:28 pm - 10:57 pm
MDT
-
SAT
9h 29m2 stops
United Airlines Logo
2:05 pm - 9:05 pm
SAT
-
MDT
6h 00m1 stop
$294United Airlines
Fri, Jan 23 - Sun, Feb 1
Delta Logo
6:25 pm - 12:14 am
MDT
-
SAT
6h 49m1 stop
Delta Logo
5:20 am - 11:51 am
SAT
-
MDT
5h 31m1 stop
$314Delta
Thu, May 14 - Sun, May 17
United Airlines Logo
6:30 am - 3:36 pm
MDT
-
SAT
10h 06m2 stops
United Airlines Logo
2:02 pm - 11:27 pm
SAT
-
MDT
8h 25m2 stops
$318United Airlines
Fri, May 8 - Sat, May 9
United Airlines Logo
6:30 am - 12:14 pm
MDT
-
SAT
6h 44m1 stop
United Airlines Logo
7:00 am - 2:15 pm
SAT
-
MDT
6h 15m1 stop
$343United Airlines
Sat, Jan 3 - Sat, Jan 17
United Airlines Logo
6:30 am - 12:14 pm
MDT
-
SAT
6h 44m1 stop
United Airlines Logo
7:00 am - 6:59 pm
SAT
-
MDT
10h 59m2 stops
$348United Airlines
Sat, Jan 3 - Sat, Jan 17
United Airlines Logo
6:15 am - 11:34 am
MDT
-
SAT
6h 19m1 stop
United Airlines Logo
2:05 pm - 9:05 pm
SAT
-
MDT
6h 00m1 stop
$369United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:15 am - 12:25 pm
MDT
-
SAT
7h 10m1 stop
United Airlines Logo
5:30 pm - 12:22 am
SAT
-
MDT
5h 52m1 stop
$371United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
6:30 am - 3:46 pm
MDT
-
SAT
10h 16m2 stops
United Airlines Logo
2:05 pm - 9:05 pm
SAT
-
MDT
6h 00m1 stop
$374United Airlines
Sat, Jan 24 - Wed, Jan 28

United Airlines flights from Harrisburg to San Antonio

Our best United Airlines deals on Harrisburg to San Antonio flight tickets
United Airlines
Jan 23
MDT2:28 pmHarrisburg
9h 29m
2 stops
SAT10:57 pmSan Antonio
Feb 1
SAT2:05 pmSan Antonio
6h 00m
1 stop
MDT9:05 pmHarrisburg
$294
Find similar
United Airlines
May 8
MDT6:30 amHarrisburg
10h 06m
2 stops
SAT3:36 pmSan Antonio
May 9
SAT2:02 pmSan Antonio
8h 25m
2 stops
MDT11:27 pmHarrisburg
$318
Find similar
United Airlines
Jan 3
MDT6:30 amHarrisburg
6h 44m
1 stop
SAT12:14 pmSan Antonio
Jan 17
SAT7:00 amSan Antonio
6h 15m
1 stop
MDT2:15 pmHarrisburg
$343
Find similar

Delta flights from Harrisburg to San Antonio

Our best Delta deals on Harrisburg to San Antonio flight tickets
Delta
May 23
MDT6:00 amHarrisburg
6h 19m
1 stop
SAT11:19 amSan Antonio
Jun 3
SAT5:20 amSan Antonio
5h 31m
1 stop
MDT11:51 amHarrisburg
$289
Find similar
Delta
May 14
MDT6:25 pmHarrisburg
6h 49m
1 stop
SAT12:14 amSan Antonio
May 17
SAT5:20 amSan Antonio
5h 31m
1 stop
MDT11:51 amHarrisburg
$314
Find similar
Delta
Dec 24
MDT6:00 amHarrisburg
6h 08m
1 stop
SAT11:08 amSan Antonio
Dec 28
SAT5:20 amSan Antonio
5h 40m
1 stop
MDT12:00 pmHarrisburg
$469
Find similar

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 December 23, 2025.
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

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 1/23

11:27 am-11:52 pm

1 stop13h 25m

San Antonio

Sun 2/1

6:30 am-6:55 pm

1 stop11h 25m

$277

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 5/23

6:00 am-11:19 am

1 stop6h 19m

San Antonio

Wed 6/3

5:20 am-11:51 am

1 stop5h 31m

$289

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 1/23

2:28 pm-10:57 pm

2 stops9h 29m

San Antonio

Sun 2/1

2:05 pm-9:05 pm

1 stop6h 00m

$294

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Thu 5/14

6:25 pm-12:14 am

1 stop6h 49m

San Antonio

Sun 5/17

5:20 am-11:51 am

1 stop5h 31m

$314

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 5/8

6:30 am-3:36 pm

2 stops10h 06m

San Antonio

Sat 5/9

2:02 pm-11:27 pm

2 stops8h 25m

$318

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 1/3

6:30 am-12:14 pm

1 stop6h 44m

San Antonio

Sat 1/17

7:00 am-2:15 pm

1 stop6h 15m

$343

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 1/3

6:30 am-12:14 pm

1 stop6h 44m

San Antonio

Sat 1/17

7:00 am-6:59 pm

2 stops10h 59m

$348

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 1/24

6:15 am-11:34 am

1 stop6h 19m

San Antonio

Wed 1/28

2:05 pm-9:05 pm

1 stop6h 00m

$369

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Thu 3/26

6:15 am-12:25 pm

1 stop7h 10m

San Antonio

Sun 3/29

5:30 pm-12:22 am

1 stop5h 52m

$371

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 1/24

6:30 am-3:46 pm

2 stops10h 16m

San Antonio

Wed 1/28

2:05 pm-9:05 pm

1 stop6h 00m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $293.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $341. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $558.

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

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Harrisburg to San Antonio in the morning for as low as $378. 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 San Antonio are more costly at noon, with an average ticket price of $462. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 10m

Direct flights

None
The fastest flight from Harrisburg to San Antonio takes 6h 10m
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 10m.

  • 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
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,105 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
Schertz
Pleasanton

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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