$171+ Cheap flights from San Francisco to Harrisburg (SFO - 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MDT
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Harrisburg 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
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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 San Francisco to Harrisburg
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Best
Last-minute
One-way
Cheapest flights from San Francisco to HarrisburgExplore the most affordable flight options available from San Francisco to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from San Francisco to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/1410:06 am
SFO
- MDT
1 stop10h 19m
American Airlines
Tue 4/212:56 pm
MDT
- SFO
1 stop9h 23m
American Airlines
Deal found 3/15![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/269:30 pm
SFO
- MDT
1 stop9h 10m
United Airlines
Wed 6/37:59 pm
MDT
- SFO
1 stop8h 16m
United Airlines
Deal found 3/17![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/139:30 pm
SFO
- MDT
1 stop9h 14m
United Airlines
Mon 4/205:52 pm
MDT
- SFO
1 stop10h 43m
United Airlines
Deal found 3/15![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/161:28 pm
SFO
- MDT
1 stop7h 24m
American Airlines
Tue 4/213:37 pm
MDT
- SFO
1 stop8h 27m
American Airlines
Deal found 3/16![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/1012:50 am
SFO
- MDT
1 stop9h 52m
United Airlines
Fri 7/178:50 pm
MDT
- SFO
1 stop8h 07m
United Airlines
Deal found 3/15![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 3/14. 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 4/1112:01 pm
SFO
- MDT
1 stop7h 48m
Delta
Fri 4/176:19 pm
MDT
- SFO
1 stop8h 36m
Delta
Deal found 3/14![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 3/15. 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 6/65:05 am
SFO
- MDT
1 stop8h 49m
United Airlines
Mon 6/157:59 pm
MDT
- SFO
1 stop8h 16m
United Airlines
Deal found 3/15![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 3/13. 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 6/1710:35 pm
SFO
- MDT
1 stop8h 05m
United Airlines
Mon 6/227:59 pm
MDT
- SFO
1 stop8h 16m
United Airlines
Deal found 3/13![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/169:30 pm
SFO
- MDT
1 stop9h 14m
United Airlines
Tue 4/215:52 pm
MDT
- SFO
1 stop7h 53m
United Airlines
Deal found 3/17![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 3/17. 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 4/16:00 am
SFO
- MDT
1 stop8h 47m
Delta
Sun 4/56:10 am
MDT
- SFO
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/1112:06 pm
SFO
- MDT
1 stop8h 19m
American Airlines
Sat 4/184:54 pm
MDT
- SFO
1 stop9h 10m
American Airlines
Deal found 3/14![American Airlines logo]()
$469
Best flights from San Francisco to HarrisburgDiscover carefully curated flight deals from San Francisco to Harrisburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from San Francisco to Harrisburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/1011:05 pm
SFO
- MDT
1 stop7h 39m
United Airlines
Sun 5/175:54 pm
MDT
- SFO
1 stop10h 56m
United Airlines
Deal found 3/13![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/17. 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 4/16:00 am
SFO
- MDT
1 stop8h 47m
Delta
Sun 4/56:10 am
MDT
- SFO
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/2611:30 pm
SFO
- MDT
1 stop7h 05m
United Airlines
Tue 6/27:59 pm
MDT
- SFO
1 stop8h 16m
United Airlines
Deal found 3/17![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/139:30 pm
SFO
- MDT
1 stop9h 14m
United Airlines
Mon 4/205:52 pm
MDT
- SFO
1 stop10h 43m
United Airlines
Deal found 3/15![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/13. 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 4/125:50 am
SFO
- MDT
1 stop7h 02m
Delta
Sun 4/196:00 am
MDT
- SFO
1 stop7h 25m
Delta
Deal found 3/13![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/1811:52 pm
SFO
- MDT
1 stop7h 17m
United Airlines
Wed 4/2210:40 am
MDT
- SFO
1 stop9h 59m
United Airlines
Deal found 3/13![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 3/14. 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 4/1112:01 pm
SFO
- MDT
1 stop7h 48m
Delta
Sun 4/196:00 am
MDT
- SFO
1 stop7h 25m
Delta
Deal found 3/14![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 3/13. 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 3/2810:45 pm
SFO
- MDT
1 stop8h 22m
United Airlines
Wed 4/15:52 pm
MDT
- SFO
1 stop9h 47m
United Airlines
Deal found 3/13![United Airlines logo]()
$553
Last-minute flights from San Francisco to HarrisburgDiscover last-minute flight deals from San Francisco to Harrisburg. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Harrisburg. Data last updated March 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/17. 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 4/16:00 am
SFO
- MDT
1 stop8h 47m
Delta
Sun 4/56:10 am
MDT
- SFO
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 3/14. 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 4/1112:01 pm
SFO
- MDT
1 stop7h 48m
Delta
Fri 4/176:19 pm
MDT
- SFO
1 stop8h 36m
Delta
Deal found 3/14![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/1112:06 pm
SFO
- MDT
1 stop8h 19m
American Airlines
Sat 4/184:54 pm
MDT
- SFO
1 stop9h 10m
American Airlines
Deal found 3/14![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/1112:06 pm
SFO
- MDT
1 stop8h 19m
American Airlines
Fri 4/173:37 pm
MDT
- SFO
2 stops11h 17m
American Airlines
Deal found 3/14![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 3/14. 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 4/125:50 am
SFO
- MDT
1 stop7h 02m
Delta
Fri 4/174:19 pm
MDT
- SFO
2 stops19h 03m
Delta
Deal found 3/14![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/139:30 pm
SFO
- MDT
1 stop9h 14m
United Airlines
Mon 4/205:52 pm
MDT
- SFO
1 stop10h 43m
United Airlines
Deal found 3/15![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/1410:06 am
SFO
- MDT
1 stop10h 19m
American Airlines
Tue 4/212:56 pm
MDT
- SFO
1 stop9h 23m
American Airlines
Deal found 3/15![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/161:28 pm
SFO
- MDT
1 stop7h 24m
American Airlines
Tue 4/213:37 pm
MDT
- SFO
1 stop8h 27m
American Airlines
Deal found 3/16![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/169:30 pm
SFO
- MDT
1 stop9h 14m
United Airlines
Tue 4/215:52 pm
MDT
- SFO
1 stop7h 53m
United Airlines
Deal found 3/17![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/1811:52 pm
SFO
- MDT
1 stop7h 17m
United Airlines
Wed 4/225:52 pm
MDT
- SFO
1 stop9h 47m
United Airlines
Deal found 3/15![United Airlines logo]()
$489
One-way flights from San Francisco to HarrisburgSearch for one-way flight options from San Francisco to Harrisburg. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from San Francisco to Harrisburg. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:04 pm
SFO
- MDT
2 stops45h 07m
Frontier
Deal found 3/18![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/810:14 pm
SFO
- MDT
2 stops38h 46m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/16:00 am
SFO
- MDT
2 stops36h 11m
Frontier
Deal found 3/14![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/1810:04 pm
SFO
- MDT
3 stops39h 42m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/147:40 pm
SFO
- MDT
2 stops42h 13m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Thu 5/79:19 am
SFO
- MDT
3 stops29h 07m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/2310:38 pm
SFO
- MDT
2 stops19h 45m
Frontier
Deal found 3/17![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:04 pm
SFO
- MDT
3 stops43h 36m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 3/269:33 pm
SFO
- MDT
2 stops44h 50m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$273
Find flight deals from San Francisco to Harrisburg
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $171 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 March 18, 2026.
Use the filters below to find and compare flights from San Francisco to Harrisburg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Sun 5/10
11:05 pm-9:44 am
1 stop7h 39m
Harrisburg
Sun 5/17
5:54 pm-1:50 am
1 stop10h 56m
$369
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Tue 5/26
11:30 pm-9:35 am
1 stop7h 05m
Harrisburg
Tue 6/2
7:59 pm-1:15 am
1 stop8h 16m
$377
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Mon 4/13
9:30 pm-9:44 am
1 stop9h 14m
Harrisburg
Mon 4/20
5:52 pm-1:35 am
1 stop10h 43m
$389
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Wed 4/1
6:00 am-5:47 pm
1 stop8h 47m
Harrisburg
Sun 4/5
6:10 am-10:45 am
1 stop7h 35m
$459
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Sat 4/18
11:52 pm-10:09 am
1 stop7h 17m
Harrisburg
Wed 4/22
10:40 am-5:39 pm
1 stop9h 59m
$489
Quickest round-trip
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Sun 4/12
5:50 am-3:52 pm
1 stop7h 02m
Harrisburg
Sun 4/19
6:00 am-10:25 am
1 stop7h 25m
$513
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Sat 3/28
10:45 pm-10:07 am
1 stop8h 22m
Harrisburg
Wed 4/1
5:52 pm-12:39 am
1 stop9h 47m
$553
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Sat 4/11
12:01 pm-10:49 pm
1 stop7h 48m
Harrisburg
Sun 4/19
6:00 am-10:25 am
1 stop7h 25m
$579
Cheapest one-way
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Tue 4/14
7:40 pm-4:53 pm
2 stops42h 13m
$255
San FranciscoHarrisburg
SFO - MDT
SFOMDT
San Francisco
Thu 5/7
9:19 am-5:26 pm
3 stops29h 07m
$257
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Francisco 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 Francisco to Harrisburg in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Harrisburg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Harrisburg
Have a flexible travel schedule? Discover the best time to fly to Harrisburg from San Francisco with our price prediction graph.
SFO-MDT
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 Francisco to Harrisburg
How far ahead should I book a flight from San Francisco to Harrisburg?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Harrisburg. Price data was last updated on March 13, 2026.
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Harrisburg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Harrisburg?
Currently, May is the cheapest month in which you can book a flight from San Francisco to Harrisburg (average of $163). Flying from San Francisco to Harrisburg in November is currently the most expensive (average of $321). 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 March 18, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from San Francisco to Harrisburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
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Traveling to a place near Harrisburg?
Book flights to Harrisburg if you plan to visit one of these locationsHershey
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Top 3 airlines flying from San Francisco to Harrisburg
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$498 | FlexibilityNo cancel fee | On-time71% |