A river with a long bridge spanning across it, surrounded by a cityscape with buildings and hills in the background.

$341 Cheap Flights from San Francisco (SFO) to Harrisburg (MDT)

View $341 flight on Tue, Dec 8, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Harrisburg Intl. Airport (MDT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Francisco to Harrisburg (SFO-MDT)

Prices were available within the past 7 days and start at $341 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 7 - Sat, Oct 10
SFO
San Francisco
MDT
Harrisburg
$379 Roundtrip, found 1 hour ago
$379
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct 7 from San Francisco to Harrisburg, returning Sat, Oct 10, priced at $379 found 1 hour ago
United
Sat, Oct 3 - Sat, Oct 10
SFO
San Francisco
MDT
Harrisburg
$379 Roundtrip, found 21 hours ago
$379
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 3 from San Francisco to Harrisburg, returning Sat, Oct 10, priced at $379 found 21 hours ago
United
Sat, Oct 3 - Sat, Oct 10
SFO
San Francisco
MDT
Harrisburg
$398 Roundtrip, found 21 hours ago
$398
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 3 from San Francisco to Harrisburg, returning Sat, Oct 10, priced at $398 found 21 hours ago
Delta
Fri, Oct 2 - Mon, Oct 5
SFO
San Francisco
MDT
Harrisburg
$399 Roundtrip, found 8 hours ago
$399
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Oct 2 from San Francisco to Harrisburg, returning Mon, Oct 5, priced at $399 found 8 hours ago
United
Wed, Nov 18 - Wed, Nov 25
SFO
San Francisco
MDT
Harrisburg
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from San Francisco to Harrisburg, returning Wed, Nov 25, priced at $401 found 1 day ago
United
Wed, Oct 14 - Wed, Oct 21
SFO
San Francisco
MDT
Harrisburg
$403 Roundtrip, found 22 hours ago
$403
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Oct 14 from San Francisco to Harrisburg, returning Wed, Oct 21, priced at $403 found 22 hours ago
United
Sat, Oct 3 - Sat, Oct 10
SFO
San Francisco
MDT
Harrisburg
$406 Roundtrip, found 21 hours ago
$406
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 3 from San Francisco to Harrisburg, returning Sat, Oct 10, priced at $406 found 21 hours ago
United
Wed, Oct 14 - Wed, Oct 21
SFO
San Francisco
MDT
Harrisburg
$407 Roundtrip, found 22 hours ago
$407
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Oct 14 from San Francisco to Harrisburg, returning Wed, Oct 21, priced at $407 found 22 hours ago
Delta
Sun, Nov 15 - Sun, Nov 22
SFO
San Francisco
MDT
Harrisburg
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 15 from San Francisco to Harrisburg, returning Sun, Nov 22, priced at $409 found 1 day ago
Alaska Airlines
Sat, Dec 12 - Wed, Dec 16
SFO
San Francisco
MDT
Harrisburg
$807 Roundtrip, found 5 hours ago
$807
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Dec 12 from San Francisco to Harrisburg, returning Wed, Dec 16, priced at $807 found 5 hours ago

Alternative airports near Harrisburg

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

Select flight to Harrisburg Intl. MDT. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $548
MDT
Harrisburg Intl.
Cheapest
Average driving time to city center16 min
Flights from $548

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

San Francisco (SFO) to Harrisburg (MDT) at a glance

Explore a range of airlines offering flights from San Francisco (SFO) to Harrisburg (MDT) on this domestic long-haul route. You can choose between full-service and low-cost carriers to discover the itinerary that aligns with your budget and travel plans. As you prepare for your journey, check out the key details for flights from San Francisco International Airport to Harrisburg International Airport, making it easy to find your next flight and experience the vibrant sights and neighborhoods of Harrisburg.

  • Fastest flight duration: around 6h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 2,400 miles (3,860 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$540, depending on seasonality and how far ahead you book

Flights from San Francisco International Airport (SFO) to Harrisburg International Airport (MDT)

Based on the latest traveler bookings, here are the top airlines favored for flights from San Francisco to Harrisburg, primarily featuring one-stop routes. Common layover points include O'Hare International Airport (ORD) with a layover of approximately 1 hour and 15 minutes, Washington Dulles International Airport (IAD) at around 1 hour and 30 minutes, and Philadelphia International Airport (PHL) also with a 1 hour and 30-minute layover. This variety allows you to adjust your itinerary based on price, total travel time, and cabin class for optimal convenience.

  • American Airlines: This full-service airline provides one-stop flights, with one-way prices generally falling between $160 and $540. It represents around 48% of departures on this route, featuring an in-flight duration of 6 hours and 15 minutes, and a total travel time of approximately 7 hours and 45 minutes, including layover.
  • United: As a full-service carrier, United offers one-stop services with one-way fares usually ranging from $170 to $845. It accounts for about 34% of departures on this route, with a flight time of 6 hours and 15 minutes and a comprehensive journey time of roughly 7 hours and 45 minutes, layover included.
  • Delta: Delta is another full-service option providing one-stop services, with one-way ticket prices commonly between $155 and $600. This airline makes up around 17% of departures on this route, offering a flight time of 6 hours and 15 minutes, and a total journey time of about 7 hours and 45 minutes, including the layover.
  • Frontier Airlines: A low-cost alternative, Frontier Airlines offers one-stop service with one-way fares typically ranging from $155 to $165. It represents a mere 1% of departures on this route, with an in-flight duration of 6 hours and 15 minutes and an overall travel time of approximately 7 hours and 45 minutes, including the layover.

Travelers can opt to upgrade their flight from San Francisco to Harrisburg, with United providing first-class service on this route for a more comfortable journey.

Best time to fly from San Francisco (SFO) to Harrisburg (MDT)

The most popular months for travelers flying from San Francisco to Harrisburg are January, April, and July, when peak temperatures in Harrisburg reach up to 75.2°F in July. If you prefer quieter travel, consider May, the least busy time to visit with temperatures around 61.3°F and typically the lowest average one-way fare (around $255). Flight availability peaks in June, July, and October, with approximately 12 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $255, roughly 23% cheaper than the yearly average.
  • Another budget-friendly time to fly: June typically offers an average one-way fare of around $262.
  • Most flight options: June, July, and October have the highest number of flights from San Francisco 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)Slightly High8$319
February32.2°F (0.1°C)Average9$440
March40.3°F (4.6°C)Average9$361
April51.3°F (10.7°C)Slightly High10$325
May61.3°F (16.3°C)Slightly Low11$255
June69.6°F (20.9°C)Average12$262
July75.2°F (24.0°C)Slightly High12$303
August72.9°F (22.7°C)Average10$304
September66.2°F (19.0°C)Average11$290
October55.0°F (12.8°C)Average12$328
November42.8°F (6.0°C)Slightly Low11$411
December35.6°F (2.0°C)Slightly Low10$388

*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 routes from San Francisco (SFO) to Harrisburg (MDT)

  • San Francisco to Harrisburg (SFO-HAR): Capital City Airport (HAR) is located approximately 5 miles from Harrisburg International Airport (MDT).
  • Oakland to Harrisburg (OAK-MDT): Oakland International Airport (OAK) lies about 12 miles from San Francisco International Airport (SFO).
  • San Francisco to Lancaster (SFO-LNS): Lancaster Airport (LNS) is situated roughly 25 miles from Harrisburg International Airport (MDT).

How to find the best prices for flights from San Francisco (SFO) to Harrisburg (MDT)

Getting some of the best deals on flights from San Francisco 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 available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Evening departures (6 PM-12 AM) often feature lower prices, while morning flights (5 AM-12 PM) remain the most popular. Additionally, flying on Sunday typically offers better deals, although Thursday is the busiest 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 Francisco International Airport

Harrisburg welcomes travelers from San Francisco 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) cost?
You can find cheap one-way flights from $341 and cheap return flights from $379 San Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) with Expedia. One-way flights generally range between $295 and $1069, and roundtrip flights usually range from $442 to $1700. 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 Francisco, CA (SFO-San Francisco 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
April is the cheapest month to fly from San Francisco to Harrisburg, with average return fares around $408. This is about 23% lower than the average price throughout the year, as April often has less travel activity compared to the summer months. Other economical months to consider are March and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Enter SFO 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from San Francisco (SFO) to Harrisburg (MDT), with round-trip tickets starting from around $485. 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The best time to fly from San Francisco (SFO) to Harrisburg (MDT) is in April or September. April is particularly affordable, with return flights averaging around $408. September also offers good travel options, making it a favorable time to visit. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The earliest flight from San Francisco, CA (SFO) to Harrisburg, PA (MDT) usually departs at around 12:05 AM, operated by United Airlines. This seasonal service is available in March and April, making it a good choice if you're looking to travel during that time. An early departure can help you maximize your time in Harrisburg. 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The most popular departure times for flights from San Francisco, CA (SFO) to Harrisburg, PA (MDT) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. American Airlines and United Airlines offer flights during this window. This timing is favored as it allows travelers to arrive in Harrisburg with plenty of time to start their day.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Flights from SFO to MDT with one stop typically take around 7 hours 30 minutes, covering approximately 2,433 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
First class seats are offered on the SFO to MDT route. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco 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 Francisco Intl. (SFO)?
If you're planning to travel to Harrisburg from San Francisco Intl. (SFO), you can fly into Harrisburg Intl. (MDT) Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Los Angeles Intl. (LAX), Denver Intl. (DEN) 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco 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 Francisco, CA (SFO-San Francisco Intl.) to Harrisburg, PA (MDT-Harrisburg Intl.)?
If you booked your San Francisco, CA (SFO-San Francisco 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 Francisco Intl.
Destination airport
Harrisburg Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$378
Distance
2432 mi

Book with confidence

San Francisco to Harrisburg Flights

The cheapest times to fly from San Francisco to Harrisburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Harrisburg are during the month of October. You can find some of the cheapest flights from San Francisco to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Harrisburg

Sunday is one of the best days to book for cheap flights from San Francisco to Harrisburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Harrisburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Harrisburg in 2026. You can also book with separate airlines for your outbound and return journeys, from $341 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Harrisburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Harrisburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Harrisburg Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia