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$146+ Cheap flights from San Antonio to Harrisburg (SAT - MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MDT
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
1 adult, Economy
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Cheap flight deals from San Antonio to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$377
(Delta)

One-way from

$146
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$348
Provider with most accurate pricing for San Antonio-Harrisburg flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Harrisburg flights.
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From San Antonio to Harrisburg
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One-way flight from San Antonio to Harrisburg
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Highest demand for flights based on searches. 19% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Antonio to Harrisburg

Cheapest flights from San Antonio to Harrisburg
Explore the most affordable flight options available from San Antonio to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 20, 2025.

This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:14 amSAT - MDT
1 stop4h 45mDelta
jue. 11/66:10 amMDT - SAT
1 stop5h 30mDelta
Deal found 10/19$377
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:30 amSAT - MDT
2 stops10h 23mUnited Airlines
jue. 11/65:40 pmMDT - SAT
1 stop6h 36mUnited Airlines
Deal found 10/18$382
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/185:25 amSAT - MDT
1 stop5h 15mDelta
sáb. 10/256:00 amMDT - SAT
1 stop6h 28mDelta
Deal found 10/18$408
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/32:04 pmSAT - MDT
1 stop6h 00mUnited Airlines
vie. 11/75:40 pmMDT - SAT
1 stop6h 36mUnited Airlines
Deal found 10/19$457
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/82:04 pmSAT - MDT
1 stop6h 00mUnited Airlines
sáb. 11/225:40 pmMDT - SAT
1 stop6h 48mUnited Airlines
Deal found 10/19$459
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/181:05 pmSAT - MDT
1 stop5h 52mUnited Airlines
sáb. 10/2510:50 amMDT - SAT
2 stops11h 39mUnited Airlines
Deal found 10/18$493
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/225:48 pmSAT - MDT
1 stop5h 31mAmerican Airlines
dom. 12/285:00 amMDT - SAT
1 stop5h 18mAmerican Airlines
Deal found 10/18$509
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/222:13 pmSAT - MDT
2 stops8h 54mUnited Airlines
dom. 12/2810:30 amMDT - SAT
1 stop25h 53mUnited Airlines
Deal found 10/19$592

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Harrisburg 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 20, 2025.
Use the filters below to find and compare flights from San Antonio to Harrisburg that are best for you.

Fly from

San Antonio

Fly to

Harrisburg

Route

Depart

Return

Price

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

dom. 11/2

2:04 pm-9:04 pm

1 stop6h 00m

Harrisburg

jue. 11/6

5:40 pm-11:16 pm

1 stop6h 36m

$377

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

dom. 11/2

5:14 am-10:59 am

1 stop4h 45m

Harrisburg

jue. 11/6

6:10 am-10:40 am

1 stop5h 30m

$377

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

vie. 3/13

4:25 pm-11:40 pm

1 stop6h 15m

Harrisburg

lun. 3/16

6:25 pm-12:14 am

1 stop6h 49m

$438

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

lun. 11/3

2:04 pm-9:04 pm

1 stop6h 00m

Harrisburg

vie. 11/7

5:40 pm-11:16 pm

1 stop6h 36m

$457

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

sáb. 11/8

2:04 pm-9:04 pm

1 stop6h 00m

Harrisburg

sáb. 11/22

5:40 pm-11:28 pm

1 stop6h 48m

$459

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

mar. 12/23

6:41 am-2:57 pm

1 stop7h 16m

Harrisburg

dom. 12/28

6:16 am-12:02 pm

1 stop6h 46m

$509

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

lun. 12/22

5:48 pm-12:19 am

1 stop5h 31m

Harrisburg

dom. 12/28

5:00 am-9:18 am

1 stop5h 18m

$509

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

mar. 11/18

7:37 pm-8:43 am

2 stops36h 06m

$146

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

mié. 11/19

10:58 am-8:43 am

3 stops20h 45m

$185

San AntonioHarrisburg

SAT - MDT

SATMDT

San Antonio

mar. 11/18

8:17 am-3:30 pm

1 stop6h 13m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from San Antonio to Harrisburg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Harrisburg in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Harrisburg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Harrisburg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Harrisburg

What is the cheapest month to book a flight from San Antonio to Harrisburg?

Currently, October is the cheapest month in which you can book a flight from San Antonio to Harrisburg (average of $81). Flying from San Antonio to Harrisburg in March is currently the most expensive (average of $191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated octubre 20, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Antonio to Harrisburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,978 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,024 reviews
Delta
7.9
Good
7,978 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Harrisburg?

    There are many flights that can get you from San Antonio to Harrisburg in 4h 45m. Fly via United Airlines or Delta to get the fastest option. There are 1427 mi between San Antonio and Harrisburg. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to Harrisburg round-trip?

    Currently priced at $265, American Airlines will fly you from San Antonio to Harrisburg and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $268 and $268, respectively. You may be able to fly from San Antonio to Harrisburg for 36% less than the average price by searching for these airlines.

  • Can I find deals for flights from San Antonio to Harrisburg that include hotel bookings?

    Yes. In addition to deals on San Antonio to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Harrisburg.

  • Can I find deals for business class flights from San Antonio to Harrisburg?

    Yes. Cheapflights offers flight deals from San Antonio to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Harrisburg?

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Harrisburg (average of $81). Flying from San Antonio to Harrisburg in March is currently the most expensive (average of $191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Mechanicsburg
Hershey
Carlisle
Camp Hill

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Top 3 airlines flying from San Antonio to Harrisburg

Discover the top 3 airlines that operate flights from San Antonio to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$265Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$527FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$355FlexibilityNo cancel feeOn-timeN/A

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