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Cheap flights from Harrisburg to San Antonio from $269

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to San Antonio departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Delta Logo
11:44 am - 5:16 pmMDT-SAT
6h 32m1 stop
Delta Logo
5:14 am - 10:59 amSAT-MDT
4h 45m1 stop
$269Delta
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Wed, Oct 29 - Sun, Nov 2
United Airlines Logo
6:15 am - 3:18 pmMDT-SAT
10h 03m2 stops
United Airlines Logo
7:07 am - 1:58 pmSAT-MDT
5h 51m1 stop
$274United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
United Airlines Logo
2:35 pm - 10:56 pmMDT-SAT
9h 21m2 stops
United Airlines Logo
7:07 am - 1:58 pmSAT-MDT
5h 51m1 stop
$292United Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Delta Logo
6:00 am - 1:28 pmMDT-SAT
8h 28m1 stop
Delta Logo
5:14 am - 10:59 amSAT-MDT
4h 45m1 stop
$294Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
Multiple Airlines Logo
11:35 am - 10:27 pmMDT-SAT
11h 52m1 stop
Multiple Airlines Logo
6:00 am - 6:38 pmSAT-MDT
11h 38m1 stop
$303Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Delta Logo
6:10 am - 11:33 amMDT-SAT
6h 23m1 stop
Delta Logo
4:00 pm - 10:47 pmSAT-MDT
5h 47m1 stop
$304Delta
Find Deal
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
11:35 am - 10:27 pmMDT-SAT
11h 52m1 stop
Multiple Airlines Logo
10:13 am - 10:45 amSAT-MDT
23h 32m2 stops
$317Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
6:30 am - 12:25 pmMDT-SAT
6h 55m1 stop
United Airlines Logo
7:07 am - 1:58 pmSAT-MDT
5h 51m1 stop
$323United Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
American Airlines Logo
6:20 pm - 11:29 pmMDT-SAT
6h 09m1 stop
American Airlines Logo
6:19 am - 12:34 pmSAT-MDT
5h 15m1 stop
$364American Airlines
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Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
3:30 pm - 9:48 pmMDT-SAT
7h 18m1 stop
American Airlines Logo
6:05 am - 3:00 pmSAT-MDT
7h 55m1 stop
$419American Airlines
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Sun, Oct 19 - Sat, Oct 25

Delta flights from Harrisburg to San Antonio

Our best Delta deals on Harrisburg to San Antonio flight tickets
Delta
Oct 29
MDT11:44 amHarrisburg
6h 32m
1 stop
SAT5:16 pmSan Antonio
Nov 2
SAT5:14 amSan Antonio
4h 45m
1 stop
MDT10:59 amHarrisburg
$269
Find similar
Delta
Oct 29
MDT6:00 amHarrisburg
8h 28m
1 stop
SAT1:28 pmSan Antonio
Nov 2
SAT5:14 amSan Antonio
4h 45m
1 stop
MDT10:59 amHarrisburg
$294
Find similar
Delta
Feb 21
MDT6:10 amHarrisburg
6h 23m
1 stop
SAT11:33 amSan Antonio
Feb 25
SAT4:00 pmSan Antonio
5h 47m
1 stop
MDT10:47 pmHarrisburg
$304
Find similar

United Airlines flights from Harrisburg to San Antonio

Our best United Airlines deals on Harrisburg to San Antonio flight tickets
United Airlines
Nov 5
MDT6:15 amHarrisburg
10h 03m
2 stops
SAT3:18 pmSan Antonio
Nov 12
SAT7:07 amSan Antonio
5h 51m
1 stop
MDT1:58 pmHarrisburg
$274
Find similar
United Airlines
Nov 6
MDT2:35 pmHarrisburg
9h 21m
2 stops
SAT10:56 pmSan Antonio
Nov 9
SAT7:07 amSan Antonio
5h 51m
1 stop
MDT1:58 pmHarrisburg
$292
Find similar
United Airlines
Nov 6
MDT6:30 amHarrisburg
6h 55m
1 stop
SAT12:25 pmSan Antonio
Nov 9
SAT7:07 amSan Antonio
5h 51m
1 stop
MDT1:58 pmHarrisburg
$323
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 October 9, 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

Wed 10/29

11:44 am-5:16 pm

1 stop6h 32m

San Antonio

Sun 11/2

5:14 am-10:59 am

1 stop4h 45m

$269

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Wed 11/5

6:15 am-3:18 pm

2 stops10h 03m

San Antonio

Wed 11/12

7:07 am-1:58 pm

1 stop5h 51m

$274

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Thu 11/6

2:35 pm-10:56 pm

2 stops9h 21m

San Antonio

Sun 11/9

7:07 am-1:58 pm

1 stop5h 51m

$292

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Wed 10/29

6:00 am-1:28 pm

1 stop8h 28m

San Antonio

Sun 11/2

5:14 am-10:59 am

1 stop4h 45m

$294

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 12/8

11:35 am-10:27 pm

1 stop11h 52m

San Antonio

Thu 12/11

6:00 am-6:38 pm

1 stop11h 38m

$303

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sat 2/21

6:10 am-11:33 am

1 stop6h 23m

San Antonio

Wed 2/25

4:00 pm-10:47 pm

1 stop5h 47m

$304

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 12/8

11:35 am-10:27 pm

1 stop11h 52m

San Antonio

Thu 12/11

10:13 am-10:45 am

2 stops23h 32m

$317

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Thu 11/6

6:30 am-12:25 pm

1 stop6h 55m

San Antonio

Sun 11/9

7:07 am-1:58 pm

1 stop5h 51m

$323

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Wed 2/18

6:20 pm-11:29 pm

1 stop6h 09m

San Antonio

Sun 2/22

6:19 am-12:34 pm

1 stop5h 15m

$364

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sun 10/19

3:30 pm-9:48 pm

1 stop7h 18m

San Antonio

Sat 10/25

6:05 am-3:00 pm

1 stop7h 55m

$419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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.

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 $385 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 $270 on momondo.

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

Direct flights

None
There are no direct flights from Harrisburg to San Antonio. There are no popular flight routes from Harrisburg to San Antonio.
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  • 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 19m.

  • 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
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,043 reviews
Search American 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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