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$158+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MDT
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Find cheap flights from San Francisco to Harrisburg with Cheapflights

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Cheap flight deals from San Francisco to Harrisburg

Cheapest flights from San Francisco to Harrisburg
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 February 2, 2026.

This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 5/2611:54 pm
SFO
-
MDT
1 stop9h 18m
Delta
Sat 5/3012:55 pm
MDT
-
SFO
1 stop7h 54m
Delta
Deal found 2/2$329
This American Airlines deal was found by Cheapflights users on 1/31. 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 9/35:15 am
SFO
-
MDT
1 stop8h 16m
American Airlines
Fri 9/112:04 pm
MDT
-
SFO
1 stop7h 39m
American Airlines
Deal found 1/31$354
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/2112:08 pm
SFO
-
MDT
1 stop8h 18m
American Airlines
Sat 2/282:59 pm
MDT
-
SFO
1 stop10h 50m
American Airlines
Deal found 2/1$359
This Delta deal was found by Cheapflights users on 2/2. 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 5/285:56 am
SFO
-
MDT
1 stop7h 21m
Delta
Sat 5/3012:55 pm
MDT
-
SFO
1 stop7h 54m
Delta
Deal found 2/2$394
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/299:30 pm
SFO
-
MDT
1 stop8h 54m
United Airlines
Mon 6/18:00 pm
MDT
-
SFO
1 stop8h 16m
United Airlines
Deal found 2/2$429
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/109:30 pm
SFO
-
MDT
1 stop8h 54m
United Airlines
Sun 7/128:00 pm
MDT
-
SFO
1 stop8h 16m
United Airlines
Deal found 1/31$430
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/126:45 am
SFO
-
MDT
1 stop6h 59m
United Airlines
Sun 2/1510:39 am
MDT
-
SFO
1 stop10h 01m
United Airlines
Deal found 1/31$439
This American Airlines deal was found by Cheapflights users on 1/31. 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 2/121:17 pm
SFO
-
MDT
1 stop8h 18m
American Airlines
Sun 2/159:48 am
MDT
-
SFO
2 stops10h 28m
American Airlines
Deal found 1/31$444
This American Airlines deal was found by Cheapflights users on 1/31. 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 9/35:15 am
SFO
-
MDT
1 stop8h 16m
American Airlines
Thu 9/102:04 pm
MDT
-
SFO
1 stop7h 39m
American Airlines
Deal found 1/31$454
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/2712:50 am
SFO
-
MDT
1 stop9h 47m
United Airlines
Mon 6/18:00 pm
MDT
-
SFO
1 stop8h 16m
United Airlines
Deal found 2/2$459

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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$158
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$366
Provider with most accurate pricing for San Francisco-Harrisburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Harrisburg flights.
Search Deals
From San Francisco to Harrisburg
Search Deals
One-way flight from San Francisco to Harrisburg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 2, 2026.
Use the filters below to find and compare flights from San Francisco to Harrisburg that are best for you.

Fly from

San Francisco

Fly to

Harrisburg

Route

Depart

Return

Price

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Sat 2/21

12:08 pm-11:26 pm

1 stop8h 18m

Harrisburg

Sat 2/28

2:59 pm-10:49 pm

1 stop10h 50m

$359

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Thu 2/12

6:45 am-4:44 pm

1 stop6h 59m

Harrisburg

Sun 2/15

10:39 am-5:40 pm

1 stop10h 01m

$439

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Thu 2/12

1:17 pm-12:35 am

1 stop8h 18m

Harrisburg

Sun 2/15

9:48 am-5:16 pm

2 stops10h 28m

$444

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Mon 2/23

6:00 am-5:50 pm

1 stop8h 50m

Harrisburg

Fri 2/27

6:31 pm-9:40 am

1 stop18h 09m

$472

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Wed 2/18

10:50 pm-10:04 am

1 stop8h 14m

Harrisburg

Sat 2/21

6:29 am-2:07 pm

1 stop10h 38m

$478

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Tue 2/17

10:50 pm-10:04 am

1 stop8h 14m

Harrisburg

Sat 2/21

6:29 am-12:00 pm

1 stop8h 31m

$489

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Wed 4/8

10:14 pm-4:00 pm

2 stops38h 46m

$158

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Mon 3/2

8:45 pm-4:44 pm

2 stops16h 59m

$279

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Wed 4/8

11:20 pm-9:44 am

1 stop7h 24m

$314

San FranciscoHarrisburg

SFO - MDT

SFOMDT

San Francisco

Mon 3/2

6:21 am-7:10 pm

1 stop9h 49m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 12 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 January 30, 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, February is the cheapest month in which you can book a flight from San Francisco to Harrisburg (average of $143). 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 February 2, 2026.
See what other customers who have flown with Delta, United Airlines, and American 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.
Delta
7.9
Good
8,132 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,132 reviews
Delta
7.9
Good
8,132 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,229 reviews
Delta
7.9
Good
8,132 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,212 reviews
Delta
7.9
Good
8,132 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Harrisburg?

    There are many flights that can get you from San Francisco to Harrisburg in 6h 59m. Fly via American Airlines or United Airlines to get the fastest option. The distance between San Francisco and Harrisburg is about 2430 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Francisco to Harrisburg round-trip?

    Flying on American Airlines is currently your cheapest option to Harrisburg, with prices starting at $308. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $308 and $308, respectively. American Airlines is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Harrisburg one-way?

    The cheapest airlines for a one-way flight from San Francisco to Harrisburg are American Airlines ($194), United Airlines ($194), and Delta ($194).

  • Can I find deals for flights from San Francisco to Harrisburg that include hotel bookings?

    Yes. In addition to deals on San Francisco to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Harrisburg.

  • Can I find deals for business class flights from San Francisco to Harrisburg?

    Yes. Cheapflights offers flight deals from San Francisco to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Harrisburg?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Harrisburg (average of $143). 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.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Mechanicsburg
Hershey
Camp Hill
Carlisle

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Las Vegas to LaGuardia flights
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Ontario to Reagan-National flights
Burbank to John F Kennedy Intl flights
San Diego to Dulles Intl flights
San Jose to LaGuardia flights
Sacramento to LaGuardia flights
Sacramento to Dulles Intl flights
San Diego to Philadelphia flights
Las Vegas to Reagan-National flights
Burbank to Newark flights
San Diego to Reagan-National flights
San Francisco to Pittsburgh flights
Ontario to Philadelphia flights
San Jose to Dulles Intl flights
Los Angeles to Pittsburgh flights
Oakland to Dulles Intl flights
San Jose to Reagan-National flights
Santa Ana to Dulles Intl flights

Top 3 airlines flying from San Francisco to Harrisburg

Discover the top 3 airlines that operate flights from San Francisco to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$496FlexibilityNo cancel feeOn-time71%

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