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$329 Cheap Flights from San Antonio (SAT) to Harrisburg (MDT)

Popular airlines from San Antonio International Airport (SAT) to Harrisburg Intl. Airport (MDT)

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Cheap Flights from San Antonio to Harrisburg (SAT-MDT)

Prices were available within the past 7 days and start at $329 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
Delta
United
United
United
United
United
United

Alternative airports near Harrisburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from San Antonio (SAT) to Harrisburg (MDT)

February is typically the cheapest month to fly

From $252 - $416 per traveler.

What you need to know for your flight from San Antonio Intl. to Harrisburg Intl.

San Antonio (SAT) to Harrisburg (MDT) at a glance

Travel between San Antonio (SAT) and Harrisburg (MDT) with a range of airlines servicing this short domestic route. Whether you're looking for cheap flights from San Antonio or prefer the comfort of full-service carriers, you can easily compare options to find the best airfare that fits your budget and itinerary. Explore Harrisburg's attractions and neighborhoods while discovering the essential details for flights from San Antonio International Airport to Harrisburg International Airport.

  • Fastest flight duration: around 4h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,400 miles (2,250 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$450, depending on seasonality and how far ahead you book

Flights from San Antonio International Airport (SAT) to Harrisburg International Airport (MDT)

Based on the latest traveler bookings, here are the top airlines flying from San Antonio to Harrisburg, favored for their one-stop services. Popular layover options include Charlotte-Douglas International Airport (CLT) with a layover of about 1 hour, Hartsfield-Jackson Atlanta International Airport (ATL) with around 1 hour and 15 minutes, and Washington Dulles International Airport (IAD), also approximately 1 hour and 15 minutes. These routes offer flexibility in balancing fare, total travel time, and cabin class for your ideal travel experience.

  • American Airlines: This full-service airline provides one-stop flights, capturing about 49% of departures on this route. One-way ticket prices generally fall between $130 and $445, with an in-flight duration of 4 hours and 30 minutes, leading to a total travel time of approximately 5 hours and 45 minutes, including layover.
  • Delta: Another full-service option, Delta offers one-stop service with around 28% of the departures for this journey. One-way fares typically range from $135 to $475, with an in-flight time of 4 hours and 30 minutes, resulting in a total journey time of about 5 hours and 45 minutes, factoring in the layover.
  • United: As a full-service airline, United accounts for roughly 22% of departures on this route, providing one-stop service. One-way fares usually vary from $160 to $560. Passengers can anticipate an in-flight duration of 4 hours and 30 minutes, leading to an overall travel time of around 5 hours and 45 minutes, including layover.
  • Frontier Airlines: This low-cost carrier offers one-stop flights, making up about 1% of the departures on this route. One-way fares typically range from $145 to $225. Travelers should expect an in-flight time of 4 hours and 30 minutes, with the total journey lasting approximately 5 hours and 45 minutes, including layover.

Travelers flying from San Antonio to Harrisburg can enhance their journey by upgrading to Delta's first-class service, providing a more luxurious flying experience.

Best time to fly from San Antonio (SAT) to Harrisburg (MDT)

The most popular months for travelers flying from San Antonio to Harrisburg are January, March, and April, when peak temperatures in Harrisburg reach up to 51.3°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 55°F. For better deals, May usually offers the lowest average one-way fare around $201. Flight availability peaks in December, with approximately 12 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $201, roughly 18% cheaper than the yearly average.
  • Another budget-friendly time to fly: October typically offers an average one-way fare of around $222.
  • Most flight options: December has the highest number of flights from San Antonio to Harrisburg, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January29.8°F (-1.2°C)High9$286
February32.2°F (0.1°C)Average9$290
March40.3°F (4.6°C)High10$265
April51.3°F (10.7°C)High11$245
May61.3°F (16.3°C)Average9$201
June69.6°F (20.9°C)Average11$226
July75.2°F (24.0°C)Average10$231
August72.9°F (22.7°C)Average10$236
September66.2°F (19.0°C)Low9$254
October55.0°F (12.8°C)Low9$222
November42.8°F (6.0°C)Low10$237
December35.6°F (2.0°C)Average12$259

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from San Antonio (SAT) to Harrisburg (MDT)

  • Austin to Harrisburg (AUS-MDT): Austin-Bergstrom International Airport (AUS) is located approximately 67 miles from San Antonio International Airport (SAT). The price for one-way economy tickets on this route generally falls between $130 and $505, influenced by the time of year and how far in advance you book. Typically, this route features one-stop flights, with common layover points at Charlotte-Douglas International Airport (CLT) and Philadelphia International Airport (PHL). Major airlines servicing this route include American Airlines and Delta, with first-class service also offered.

How to find the best prices for flights from San Antonio (SAT) to Harrisburg (MDT)

Getting some of the best deals on flights from San Antonio to Harrisburg is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6pm-12am) typically offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Thursday provides both cheaper rates and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Harrisburg hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Harrisburg International Airport from San Antonio International Airport

Harrisburg welcomes travelers from San Antonio with a range of transport options based on price, convenience, and proximity. Harrisburg city center is approximately a 15-minute drive (covering about 12 miles) from Harrisburg International Airport, depending on traffic. Here's how to reach Harrisburg efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Harrisburg, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Harrisburg International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Harrisburg International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Harrisburg International Airport, Middletown Station, a train station, is located about 1.8 miles away by car, providing convenient access for travelers.

Frequently asked questions

How much does a flight from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) cost?
You can find cheap one-way flights from $329 and cheap return flights from $339 San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) with Expedia. One-way flights usually range from $192 to $864, and return flights typically cost between $397 and $1729. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
January is the cheapest month to fly from San Antonio, TX (SAT) to Harrisburg, PA (MDT), with average round-trip fares around $349. This is about 13% lower than the average price throughout the year, as travel demand is generally lower after the holiday season. Other affordable months include February and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Enter SAT to MDT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from San Antonio, TX (SAT) to Harrisburg, PA (MDT), with round-trip tickets starting from around $466. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
When flying from San Antonio, TX (SAT) to Harrisburg, PA (MDT), January and May are your best bets. January has an average price of about $349 for a return flight, making it an economical choice. May is also popular, offering nice weather and plenty of flight options, ensuring a comfortable travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The earliest flight from San Antonio International Airport (SAT) to Harrisburg International (MDT) typically leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in October, allowing you to make the most of your travel day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The most popular departure times for flights from San Antonio Intl. (SAT) to Harrisburg Intl. (MDT) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and United Airlines, offer flights during this window. This timing works well because it lets you start your journey early and reach your destination with ample time to spare.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Flying from SAT to MDT with a connection usually takes about 5 hours 50 minutes, traveling roughly 1,429 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
First class is available on flights from SAT to MDT. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Harrisburg from San Antonio Intl. (SAT)?
From San Antonio Intl. (SAT), you can fly into Harrisburg Intl. (MDT) to reach Harrisburg. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Denver Intl. (DEN), O'Hare Intl. (ORD) before reaching Harrisburg. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
If you booked your San Antonio, TX (SAT-San Antonio Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$338
Distance
1429 mi

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*Flight schedules are subject to change.

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