$179+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SAT
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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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.Cheap flight deals from Harrisburg to San Antonio
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Best
Last-minute
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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 May 11, 2026.
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 May 11, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 8/193:03 pm
MDT
- SAT
1 stop7h 11m
Delta
Wed 8/265:05 am
SAT
- MDT
1 stop5h 31m
Delta
Deal found 5/6![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:25 pm
MDT
- SAT
1 stop6h 50m
Delta
Thu 10/16:45 am
SAT
- MDT
1 stop6h 24m
Delta
Deal found 5/11![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:57 am
MDT
- SAT
1 stop6h 09m
Delta
Tue 6/24:15 pm
SAT
- MDT
1 stop5h 35m
Delta
Deal found 5/10![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 9/166:15 am
MDT
- SAT
1 stop5h 43m
United Airlines
Wed 9/235:30 am
SAT
- MDT
2 stops7h 33m
United Airlines
Deal found 5/8![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:00 pm
MDT
- SAT
1 stop7h 46m
Delta
Tue 6/25:00 pm
SAT
- MDT
1 stop5h 51m
Delta
Deal found 5/10![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:20 am
MDT
- SAT
1 stop6h 59m
Delta
Wed 5/274:15 pm
SAT
- MDT
1 stop5h 35m
Delta
Deal found 5/10![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/22:52 pm
MDT
- SAT
2 stops9h 06m
United Airlines
Thu 6/41:20 pm
SAT
- MDT
1 stop7h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 7/15:34 pm
MDT
- SAT
1 stop5h 47m
Delta
Tue 7/75:15 am
SAT
- MDT
1 stop5h 26m
Delta
Deal found 5/6![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:17 pm
MDT
- SAT
1 stop5h 44m
American Airlines
Thu 5/285:52 pm
SAT
- MDT
1 stop5h 34m
American Airlines
Deal found 5/9![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
MDT
- SAT
1 stop8h 07m
Delta
Sun 9/138:00 am
SAT
- MDT
1 stop5h 09m
Delta
Deal found 5/11![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 7/12:30 pm
MDT
- SAT
1 stop6h 56m
American Airlines
Sat 7/115:47 pm
SAT
- MDT
1 stop5h 38m
American Airlines
Deal found 5/8![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 5/203:01 pm
MDT
- SAT
1 stop6h 57m
American Airlines
Sat 5/231:40 pm
SAT
- MDT
1 stop8h 32m
American Airlines
Deal found 5/7![American Airlines logo]()
$395
Best flights from Harrisburg to San AntonioDiscover carefully curated flight deals from Harrisburg to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Harrisburg to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 8/193:03 pm
MDT
- SAT
1 stop7h 11m
Delta
Wed 8/265:05 am
SAT
- MDT
1 stop5h 31m
Delta
Deal found 5/6![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 am
MDT
- SAT
1 stop5h 43m
United Airlines
Wed 9/231:44 pm
SAT
- MDT
2 stops8h 41m
United Airlines
Deal found 5/9![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:33 pm
MDT
- SAT
1 stop7h 11m
Delta
Mon 6/84:00 pm
SAT
- MDT
1 stop6h 10m
Delta
Deal found 5/10![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/26:30 am
MDT
- SAT
1 stop6h 42m
United Airlines
Thu 6/41:20 pm
SAT
- MDT
1 stop7h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 8/196:15 am
MDT
- SAT
2 stops10h 53m
United Airlines
Wed 8/267:00 am
SAT
- MDT
1 stop6h 03m
United Airlines
Deal found 5/6![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:54 pm
MDT
- SAT
1 stop5h 57m
United Airlines
Sat 9/512:55 pm
SAT
- MDT
1 stop6h 58m
United Airlines
Deal found 5/10![United Airlines logo]()
$429
Last-minute flights from Harrisburg to San AntonioDiscover last-minute flight deals from Harrisburg to San Antonio. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to San Antonio. Data last updated May 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 5/203:01 pm
MDT
- SAT
1 stop6h 57m
American Airlines
Sat 5/231:40 pm
SAT
- MDT
1 stop8h 32m
American Airlines
Deal found 5/7![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 am
MDT
- SAT
2 stops10h 09m
United Airlines
Wed 5/275:30 pm
SAT
- MDT
1 stop5h 57m
United Airlines
Deal found 5/10![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:20 am
MDT
- SAT
1 stop6h 59m
Delta
Wed 5/274:15 pm
SAT
- MDT
1 stop5h 35m
Delta
Deal found 5/10![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:17 pm
MDT
- SAT
1 stop5h 44m
American Airlines
Thu 5/285:52 pm
SAT
- MDT
1 stop5h 34m
American Airlines
Deal found 5/9![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:15 am
MDT
- SAT
2 stops10h 24m
United Airlines
Thu 5/285:30 pm
SAT
- MDT
1 stop5h 57m
United Airlines
Deal found 5/9![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:57 am
MDT
- SAT
1 stop6h 09m
Delta
Tue 6/24:15 pm
SAT
- MDT
1 stop5h 35m
Delta
Deal found 5/10![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 5/292:52 pm
MDT
- SAT
1 stop6h 30m
United Airlines
Sun 5/315:30 pm
SAT
- MDT
1 stop6h 13m
United Airlines
Deal found 5/6![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:00 pm
MDT
- SAT
1 stop7h 46m
Delta
Tue 6/25:00 pm
SAT
- MDT
1 stop5h 51m
Delta
Deal found 5/10![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 5/7. 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.
Mon 6/16:33 pm
MDT
- SAT
1 stop7h 11m
Delta
Mon 6/84:00 pm
SAT
- MDT
1 stop6h 10m
Delta
Deal found 5/7![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/22:52 pm
MDT
- SAT
2 stops9h 06m
United Airlines
Thu 6/41:20 pm
SAT
- MDT
1 stop7h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:30 am
MDT
- SAT
1 stop6h 42m
United Airlines
Thu 6/181:20 pm
SAT
- MDT
1 stop7h 09m
United Airlines
Deal found 5/9![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 6/115:34 pm
MDT
- SAT
1 stop5h 47m
Delta
Sun 6/144:00 pm
SAT
- MDT
1 stop6h 10m
Delta
Deal found 5/6![Delta logo]()
$329
One-way flights from Harrisburg to San AntonioSearch for one-way flight options from Harrisburg to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Harrisburg to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:33 pm
MDT
- SAT
1 stop7h 11m
Delta
Deal found 5/11![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 6/36:15 am
MDT
- SAT
2 stops10h 06m
United Airlines
Deal found 5/11![United Airlines logo]()
$184
This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:30 am
MDT
- SAT
1 stop6h 42m
United Airlines
Deal found 5/11![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:42 pm
MDT
- SAT
3 stops50h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:59 pm
MDT
- SAT
3 stops27h 57m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:03 pm
MDT
- SAT
1 stop5h 57m
American Airlines
Deal found 5/9![American Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:19 pm
MDT
- SAT
3 stops55h 40m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 6/46:30 am
MDT
- SAT
2 stops10h 09m
United Airlines
Deal found 5/6![United Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:16 pm
MDT
- SAT
3 stops49h 58m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$350
Find 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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
One-way from | $179 (United Airlines) |
Popular in | November |
Cheapest in | September |
Average price | $359 |
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 May 11, 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
Cheapest round-trip
Quickest round-trip
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 8/19
3:03 pm-9:14 pm
1 stop7h 11m
San Antonio
Wed 8/26
5:05 am-11:36 am
1 stop5h 31m
$329
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Mon 6/1
6:33 pm-12:44 am
1 stop7h 11m
San Antonio
Mon 6/8
4:00 pm-11:10 pm
1 stop6h 10m
$339
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 9/16
6:15 am-10:58 am
1 stop5h 43m
San Antonio
Wed 9/23
1:44 pm-11:25 pm
2 stops8h 41m
$344
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Tue 6/2
6:30 am-12:12 pm
1 stop6h 42m
San Antonio
Thu 6/4
1:20 pm-9:29 pm
1 stop7h 09m
$357
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Wed 8/19
6:15 am-4:08 pm
2 stops10h 53m
San Antonio
Wed 8/26
7:00 am-2:03 pm
1 stop6h 03m
$424
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Tue 9/1
5:54 pm-10:51 pm
1 stop5h 57m
San Antonio
Sat 9/5
12:55 pm-8:53 pm
1 stop6h 58m
$429
Cheapest one-way
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Tue 6/2
6:30 am-12:12 pm
1 stop6h 42m
$179
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Sun 8/30
6:04 am-10:34 am
1 stop5h 30m
$179
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Fri 10/2
6:00 am-11:10 am
1 stop6h 10m
$179
Quickest one-way
HarrisburgSan Antonio
MDT - SAT
MDTSAT
Harrisburg
Mon 7/6
6:15 am-10:35 am
1 stop5h 20m
$179
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Harrisburg to San Antonio
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 Harrisburg to San Antonio in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-San Antonio 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 Harrisburg-San Antonio 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 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.
MDT-SAT
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 Harrisburg to San Antonio
How far ahead should I book a flight from Harrisburg to San Antonio?
To ensure you get the cheapest price possible for a flight from Harrisburg to San Antonio, you should look to book at least 7 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, September is the cheapest month in which you can book a flight from Harrisburg to San Antonio (average of $208). Flying from Harrisburg to San Antonio in November is currently the most expensive (average of $444). 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.
How much does it cost to fly round-trip from Harrisburg to San Antonio?
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 May 11, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Harrisburg to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
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Top 3 airlines flying from Harrisburg to San Antonio
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$382 | FlexibilityNo cancel fee | On-time69% |