MDT - SAT

$149 Find Cheap Flights from Harrisburg to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to San Antonio departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to San Antonio, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$282
Overall average: $376
Multiple Airlines
Mon 3/16Sat 3/21
MDT - SAT • 1 stop
Cheapest one-way
$149
Delta
Fri 4/3
MDT - SAT • 1 stop
Top airlines
American Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 44% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to San Antonio

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
$282Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
American Airlines Logo
5:06 pm - 10:55 pm
MDT
-
SAT
6h 49m
1 stop
American Airlines Logo
7:20 am - 3:35 pm
SAT
-
MDT
7h 15m
1 stop
$289American Airlines
Fri, Feb 27 - Sun, Mar 1
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
Sun, Mar 8 - Sat, Apr 25
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
Fri, Feb 27 - Sun, Mar 1
American Airlines Logo
6:31 pm - 11:56 pm
MDT
-
SAT
6h 25m
1 stop
American Airlines Logo
5:17 am - 12:19 pm
SAT
-
MDT
6h 02m
1 stop
$297American 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
$298Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Delta Logo
2:56 pm - 8:17 pm
MDT
-
SAT
6h 21m
1 stop
Delta Logo
5:30 am - 2:09 pm
SAT
-
MDT
7h 39m
1 stop
$299Delta
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
9:11 pm - 12:27 pm
MDT
-
SAT
16h 16m
1 stop
Multiple Airlines Logo
10:22 am - 5:26 pm
SAT
-
MDT
30h 04m
1 stop
$302Multiple Airlines
Mon, Mar 16 - Wed, Mar 25
American Airlines Logo
3:34 pm - 10:55 pm
MDT
-
SAT
8h 21m
1 stop
American Airlines Logo
8:25 am - 4:13 pm
SAT
-
MDT
6h 48m
1 stop
$314American Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
10:13 pm - 1:23 pm
MDT
-
SAT
16h 10m
1 stop
Multiple Airlines Logo
1:22 pm - 9:28 pm
SAT
-
MDT
7h 06m
1 stop
$319Multiple Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to San Antonio flights

Get data-powered insights and trends into flights from Harrisburg to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Harrisburg to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harrisburg to San Antonio is September, where tickets cost $208 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $466 and $439 respectively.

Good to know

Low seasonJanuary
Cheapest flight$149
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Harrisburg to San Antonio

When to book flights from Harrisburg to San Antonio

Are your dates flexible? Find out the best times to travel from Harrisburg to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to San Antonio

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

    In the last 3 days, the lowest price for a flight from Harrisburg to San Antonio was $149 for a one-way ticket and $282 for a round-trip.

  • Do I need a passport to fly between Harrisburg and San Antonio?

    A passport is not required to fly from Harrisburg to San Antonio.

  • Which aircraft models fly most regularly from Harrisburg to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to San Antonio?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Harrisburg and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Harrisburg to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Harrisburg to San Antonio are Delta and United Airlines. With an average price for the route of $348 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $383 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Harrisburg to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Harrisburg to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8179 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Everything except the food and entertainment. It was a great experience though

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

The screens were inoperable for movies and such, but everything else was just fine

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

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

Information on your arrival and departure airports