$154+ Cheap flights from Harrisburg to San Antonio (MDT - SAT)
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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Harrisburg to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Harrisburg to San Antonio are usually found in November or May, booked 90 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from Harrisburg to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to San Antonio (SAT). 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 June 12, 2025.
Round-trip from | $268 (Mytrip) |
|---|---|
One-way from | $154 (United Airlines) |
Popular in | April |
Cheapest in | November |
Average price | $393 |
Find flight deals from Harrisburg to San Antonio
Cheapest flights from Harrisburg to San AntonioExplore the most affordable flight options available from Harrisburg to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Harrisburg to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/9. 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.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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
Thu 7/10
7:00 pm-10:42 pm
1 stop28h 42m
San Antonio
Thu 7/17
5:38 pm-8:01 pm
1 stop25h 23m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 10/29
6:00 am-1:18 pm
1 stop8h 18m
San Antonio
Sun 11/2
5:20 am-11:57 am
1 stop5h 37m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 10/29
6:05 pm-10:18 pm
1 stop5h 13m
San Antonio
Mon 11/3
6:17 am-12:28 pm
1 stop5h 11m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 10/29
6:15 am-4:02 pm
2 stops10h 47m
San Antonio
Mon 11/3
2:01 pm-9:04 pm
1 stop6h 03m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Fri 6/20
6:15 am-11:00 am
1 stop5h 45m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Fri 9/19
12:35 pm-12:46 am
2 stops13h 11m
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Fri 6/20
8:49 pm-12:02 pm
3 stops40h 13m
Best time to book a flight from Harrisburg to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Harrisburg with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Harrisburg to San Antonio
How far ahead should I book a flight from Harrisburg to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to San Antonio. Price data was last updated on June 9, 2025.
To ensure you get the cheapest price possible for a flight from Harrisburg to San Antonio, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Harrisburg to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Harrisburg to San Antonio (average of $295). Flying from Harrisburg to San Antonio in March is currently the most expensive (average of $376). 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.
What is the cheapest time of day to fly from MDT to SAT?
Find hourly flight availability from Harrisburg to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s optimal to fly from Harrisburg to San Antonio in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.
Rainfall in San Antonio by month
Plan your trip to San Antonio by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.
Temperature in San Antonio by month
Plan your trip to San Antonio by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated June 12, 2025.
To help decide which airline to fly from Harrisburg to San Antonio, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Harrisburg to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Harrisburg to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Harrisburg to San Antonio
Discover the top 3 airlines that operate flights from Harrisburg to San Antonio. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$418 | FlexibilityNo cancel fee | On-time69% |