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Cheap flights from Harrisburg to San Antonio from $149

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
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
5:26 pm - 9:27 am
MDT
-
SAT
17h 01m
1 stop
Multiple Airlines Logo
1:22 pm - 9:23 pm
SAT
-
MDT
7h 01m
1 stop
$282Multiple Airlines
Mon, Mar 16 - Sat, Mar 21
Multiple Airlines Logo
5:26 pm - 9:27 am
MDT
-
SAT
17h 01m
1 stop
Multiple Airlines Logo
1:22 pm - 9:23 pm
SAT
-
MDT
7h 01m
1 stop
$284Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
Delta Logo
6:00 am - 11:21 am
MDT
-
SAT
6h 21m
1 stop
Delta Logo
5:00 pm - 11:59 pm
SAT
-
MDT
5h 59m
1 stop
$289Delta
Fri, May 1 - Wed, May 6
Delta Logo
5:55 pm - 12:35 am
MDT
-
SAT
7h 40m
1 stop
Delta Logo
5:30 am - 11:16 am
SAT
-
MDT
4h 46m
1 stop
$293Delta
Fri, Feb 27 - Sun, Mar 1
United Airlines Logo
6:15 am - 12:27 pm
MDT
-
SAT
7h 12m
1 stop
United Airlines Logo
2:14 pm - 12:22 am
SAT
-
MDT
9h 08m
2 stops
$294United Airlines
Sun, Mar 8 - Sat, Apr 25
Delta Logo
5:55 pm - 12:35 am
MDT
-
SAT
7h 40m
1 stop
Delta Logo
5:30 am - 11:16 am
SAT
-
MDT
4h 46m
1 stop
$297Delta
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
6:34 pm - 9:27 am
MDT
-
SAT
39h 53m
2 stops
Multiple Airlines Logo
1:22 pm - 9:23 pm
SAT
-
MDT
7h 01m
1 stop
$298Multiple Airlines
Mon, Mar 16 - Sat, Mar 21
Multiple Airlines Logo
6:34 pm - 9:27 am
MDT
-
SAT
39h 53m
2 stops
Multiple Airlines Logo
1:22 pm - 9:23 pm
SAT
-
MDT
7h 01m
1 stop
$301Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
United Airlines Logo
5:48 pm - 10:53 pm
MDT
-
SAT
6h 05m
1 stop
United Airlines Logo
6:49 am - 1:30 pm
SAT
-
MDT
5h 41m
1 stop
$306United Airlines
Fri, Apr 10 - Sat, Apr 11
United Airlines Logo
6:15 am - 12:27 pm
MDT
-
SAT
7h 12m
1 stop
United Airlines Logo
5:00 am - 4:44 pm
SAT
-
MDT
10h 44m
2 stops
$312United Airlines
Thu, Mar 12 - Thu, Mar 19

United Airlines flights from Harrisburg to San Antonio

Our best United Airlines deals on Harrisburg to San Antonio flight tickets
United Airlines
Mar 8
MDT6:15 amHarrisburg
7h 12m
1 stop
SAT12:27 pmSan Antonio
Apr 25
SAT2:14 pmSan Antonio
9h 08m
2 stops
MDT12:22 amHarrisburg
$294
United Airlines
Apr 10
MDT5:48 pmHarrisburg
6h 05m
1 stop
SAT10:53 pmSan Antonio
Apr 11
SAT6:49 amSan Antonio
5h 41m
1 stop
MDT1:30 pmHarrisburg
$306
United Airlines
Mar 12
MDT6:15 amHarrisburg
7h 12m
1 stop
SAT12:27 pmSan Antonio
Mar 19
SAT5:00 amSan Antonio
10h 44m
2 stops
MDT4:44 pmHarrisburg
$312

Delta flights from Harrisburg to San Antonio

Our best Delta deals on Harrisburg to San Antonio flight tickets
Delta
May 1
MDT6:00 amHarrisburg
6h 21m
1 stop
SAT11:21 amSan Antonio
May 6
SAT5:00 pmSan Antonio
5h 59m
1 stop
MDT11:59 pmHarrisburg
$289
Delta
Feb 27
MDT5:55 pmHarrisburg
7h 40m
1 stop
SAT12:35 amSan Antonio
Mar 1
SAT5:30 amSan Antonio
4h 46m
1 stop
MDT11:16 amHarrisburg
$293
Delta
Feb 22
MDT5:55 pmHarrisburg
7h 40m
1 stop
SAT12:35 amSan Antonio
Feb 26
SAT5:30 amSan Antonio
4h 46m
1 stop
MDT11:16 amHarrisburg
$297

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 February 10, 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

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 3/16

5:26 pm-9:27 am

1 stop17h 01m

San Antonio

Sat 3/21

1:22 pm-9:23 pm

1 stop7h 01m

$282

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 3/16

5:26 pm-9:27 am

1 stop17h 01m

San Antonio

Tue 3/24

1:22 pm-9:23 pm

1 stop7h 01m

$284

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 5/1

6:00 am-11:21 am

1 stop6h 21m

San Antonio

Wed 5/6

5:00 pm-11:59 pm

1 stop5h 59m

$289

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 2/27

5:55 pm-12:35 am

1 stop7h 40m

San Antonio

Sun 3/1

5:30 am-11:16 am

1 stop4h 46m

$293

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sun 3/8

6:15 am-12:27 pm

1 stop7h 12m

San Antonio

Sat 4/25

2:14 pm-12:22 am

2 stops9h 08m

$294

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Sun 2/22

5:55 pm-12:35 am

1 stop7h 40m

San Antonio

Thu 2/26

5:30 am-11:16 am

1 stop4h 46m

$297

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 3/16

6:34 pm-9:27 am

2 stops39h 53m

San Antonio

Sat 3/21

1:22 pm-9:23 pm

1 stop7h 01m

$298

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Mon 3/16

6:34 pm-9:27 am

2 stops39h 53m

San Antonio

Tue 3/24

1:22 pm-9:23 pm

1 stop7h 01m

$301

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Fri 4/10

5:48 pm-10:53 pm

1 stop6h 05m

San Antonio

Sat 4/11

6:49 am-1:30 pm

1 stop5h 41m

$306

HarrisburgSan Antonio

MDT - SAT

MDTSAT

Harrisburg

Thu 3/12

6:15 am-12:27 pm

1 stop7h 12m

San Antonio

Thu 3/19

5:00 am-4:44 pm

2 stops10h 44m

$312

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 $293.

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

  • 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
8,176 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,262 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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