Skyscanner home

Cheap Flights from Harrisburg International to San Francisco International

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare Harrisburg International to San Francisco International flight deals

      Find the cheapest month or even day of the year to fly to San Francisco International

      Book the best San Francisco International fare with no extra fees

      Flight deals from Harrisburg International to San Francisco International

      Looking for a cheap last-minute deal or the best return flight from Harrisburg International Airport to San Francisco International Airport? If you want to travel next month, return fares start from R 6,131. Find the lowest prices on one-way and return tickets right here.
      San Francisco.R 2,872 per passenger.Departing Mon, 26 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Harrisburg International on Mon, 26 Oct, arriving in San Francisco International.Price includes taxes and charges.From R 2,872, select.
      San Francisco.R 2,991 per passenger.Departing Sun, 13 Sep.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Harrisburg International on Sun, 13 Sep, arriving in San Francisco International.Price includes taxes and charges.From R 2,991, select.
      San Francisco.R 5,588 per passenger.Departing Mon, 24 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Harrisburg International on Mon, 24 Aug, arriving in San Francisco International.Price includes taxes and charges.From R 5,588, select.
      San Francisco.R 6,000 per passenger.Departing Thu, 7 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Thu, 7 Jan, arriving in San Francisco International.Price includes taxes and charges.From R 6,000, select.
      San Francisco.R 6,167 per passenger.Departing Wed, 7 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Harrisburg International on Wed, 7 Apr, arriving in San Francisco International.Price includes taxes and charges.From R 6,167, select.

      Find the cheapest month to fly from Harrisburg International to San Francisco International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harrisburg International to San Francisco International flights are currently cheapest in October.
      Aug
      from R 5,567
      Sep
      from R 2,980
      Oct
      from R 2,861
      Nov
      Find prices
      Dec
      Find prices
      Jan
      from R 5,977
      Feb
      Find prices
      Mar
      Find prices
      Apr
      from R 6,144
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices

      Harrisburg International to San Francisco International: Alternative routes

      Compare routes from Harrisburg International to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

      San Francisco International

      18km from central San Francisco
      ClosestCheapest
      from R 2,872
      Search flights

      Oakland Metropolitan Oak

      19km from central San Francisco
      Search flights

      Concord

      40km from central San Francisco
      Search flights

      San Jose International

      63km from central San Francisco
      Search flights

      San Jose Reid-Hillview

      72km from central San Francisco
      Search flights

      Santa Rosa

      88km from central San Francisco
      Search flights

      Harrisburg to San Francisco: Flight information

      The things to know before you go.
      Cheapest flight foundR 2,861
      Cheapest month to flyOctober

      Finding cheap flights from Harrisburg International to San Francisco International: Frequently asked questions

      The best price we found for a return flight from Harrisburg International to San Francisco International is R 6,084. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Harrisburg International to San Francisco International. But we found flights with one or more stops from R 6,061.
      As of August 2026, there are no flights flying from Harrisburg International to San Francisco International.
      The cheapest month to fly from Harrisburg International to San Francisco International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harrisburg International Airport to San Francisco International Airport on Friday, 30 October 2026.
      No airlines currently offer direct flights between Harrisburg International Airport and San Francisco International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to San Francisco International.

      Flying from Harrisburg International Airport (MDT) to San Francisco International Airport (SFO): what you need to know

      • The timezone in San Francisco is UTC-8, which is three hours behind Harrisburg.

      • Get to the airport on time so you don't miss your MDT to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

      • Flying during a peak month like July? Major public holidays and other popular seasons can lead to longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

      • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Harrisburg International Airport to San Francisco International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Top stopovers between MDT and SFO include:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Detroit Wayne County Airport

      Handy information about Harrisburg International Airport (MDT)

      • You'll find MDT at One Terminal Drive.

      • When it comes to Harrisburg International Airport's on-time performance, 77% of flights stick to their scheduled arrival time.

      • To get to Harrisburg International Airport from central Harrisburg, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 14 kilometres from the airport to the city centre.

      • You can expect a trip time of around 40 minutes when using public transport.

      • Have an early flight from Harrisburg International Airport to San Francisco International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to MDT:

      Arriving at San Francisco International Airport (SFO)

      Getting from San Francisco International Airport (SFO) to central San Francisco

      • San Francisco International Airport is roughly 21 kilometres from the centre of San Francisco. The drive time takes around 25 minutes.

      • Travelling on public transport typically takes 35 minutes.

      When to fly to San Francisco International Airport (SFO)

      • The quietest month for a flight from Harrisburg International Airport to San Francisco International Airport is March, while July is the busiest. Pick the ideal time to go to San Francisco based on whether you prefer a more relaxed vibe or a faster pace.

      • When reserving your flight from Harrisburg International Airport to San Francisco International Airport, consider the type of weather you like. September is the warmest month in San Francisco, with temperatures ranging from 12ºC (54ºF) to 24ºC (75ºF).

      • If you'd rather travel in cooler conditions, look for a cheap ticket from MDT to SFO in January. Temperatures average between 5ºC (41ºF) and 16ºC (61ºF) then.

      Explore more of the United States

      • You've done San Francisco, now it's time to discover other parts of the United States. Travel about 64 kilometres south-east to San Jose to tick off its top sights. From Winchester Mystery House to The Tech Interactive and Santa Clara Valley, you'll have a packed itinerary ahead.

      • Around 257 kilometres south-east of San Francisco, Fresno is another favourite stop in the United States. No visit is complete without checking out Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

      Plan the rest of your trip from Harrisburg to San Francisco

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.