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$124+ Cheap flights from Harrisburg to San Francisco (MDT - SFO)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SFO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Harrisburg to San Francisco are usually found in September or August, booked 88 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Find flight deals from Harrisburg to San Francisco

Cheapest flights from Harrisburg to San Francisco
Explore the most affordable flight options available from Harrisburg to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/12. 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 12/126:30 amMDT - SFO
1 stop8h 19mUnited Airlines
Sun 1/189:20 pmSFO - MDT
1 stop9h 15mUnited Airlines
Deal found 11/12$409
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/138:15 amMDT - SFO
1 stop8h 10mUnited Airlines
Wed 12/311:20 pmSFO - MDT
1 stop7h 10mUnited Airlines
Deal found 11/11$439
This Delta deal was found by Cheapflights users on 11/13. 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.
Thu 12/116:00 amMDT - SFO
1 stop7h 46mDelta
Thu 12/185:45 amSFO - MDT
2 stops14h 22mDelta
Deal found 11/13$456
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:46 pmMDT - SFO
1 stop10h 03mAmerican Airlines
Thu 12/181:26 pmSFO - MDT
1 stop7h 53mAmerican Airlines
Deal found 11/13$463
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 amMDT - SFO
1 stop10h 30mAmerican Airlines
Mon 12/111:18 pmSFO - MDT
1 stop8h 51mAmerican Airlines
Deal found 11/10$503
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Mon 12/223:42 pmMDT - SFO
2 stops10h 16mAmerican Airlines
Thu 1/11:31 pmSFO - MDT
1 stop7h 48mAmerican Airlines
Deal found 11/12$508
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Mon 12/226:30 amMDT - SFO
1 stop10h 24mUnited Airlines
Sat 1/311:35 pmSFO - MDT
1 stop7h 38mUnited Airlines
Deal found 11/13$528
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/155:40 pmMDT - SFO
1 stop7h 57mUnited Airlines
Mon 11/1711:20 pmSFO - MDT
1 stop7h 15mUnited Airlines
Deal found 11/11$535

Cheap flight deals from Harrisburg to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to San Francisco (SFO). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$124
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$514
Provider with most accurate pricing for Harrisburg-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-San Francisco flights.
Search Deals
From Harrisburg to San Francisco
Search Deals
One-way flight from Harrisburg to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to San Francisco 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 November 13, 2025.
Use the filters below to find and compare flights from Harrisburg to San Francisco that are best for you.

Fly from

Harrisburg

Fly to

San Francisco

Route

Depart

Return

Price

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Wed 12/10

5:00 pm-11:13 pm

1 stop9h 13m

San Francisco

Sun 12/14

10:30 pm-10:48 am

1 stop9h 18m

$309

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Fri 12/12

6:00 am-12:36 pm

1 stop9h 36m

San Francisco

Mon 12/15

9:30 pm-10:48 am

1 stop10h 18m

$309

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Thu 12/11

6:00 am-10:46 am

1 stop7h 46m

San Francisco

Mon 12/15

9:30 pm-10:48 am

1 stop10h 18m

$309

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Sat 12/13

6:00 am-12:25 pm

1 stop9h 25m

San Francisco

Tue 12/16

12:37 pm-11:13 pm

1 stop7h 36m

$309

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Wed 12/10

6:00 am-12:36 pm

1 stop9h 36m

San Francisco

Mon 12/15

10:30 pm-10:48 am

1 stop9h 18m

$309

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Wed 1/21

7:30 am-4:34 pm

2 stops12h 04m

San Francisco

Sat 1/31

10:11 am-10:52 pm

1 stop9h 41m

$314

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Thu 12/11

6:00 am-10:46 am

1 stop7h 46m

San Francisco

Tue 12/16

5:45 am-11:07 pm

2 stops14h 22m

$332

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Sat 12/13

6:00 am-3:57 pm

2 stops12h 57m

San Francisco

Mon 12/15

5:50 am-4:13 pm

1 stop7h 23m

$332

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Wed 12/10

6:00 am-3:57 pm

2 stops12h 57m

San Francisco

Tue 12/16

5:45 am-11:07 pm

2 stops14h 22m

$356

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

Sun 12/14

6:00 am-10:31 pm

2 stops19h 31m

San Francisco

Mon 12/15

7:37 pm-11:56 am

2 stops13h 19m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 19 results
1
2

Compare providers for flights from Harrisburg to San Francisco

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 Francisco in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Harrisburg-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Francisco 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 Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Harrisburg 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 Harrisburg to San Francisco

How far ahead should I book a flight from Harrisburg to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to San Francisco. Price data was last updated on November 7, 2025.

The best time to book flights from Harrisburg to San Francisco is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Harrisburg to San Francisco (average of $102). Flying from Harrisburg to San Francisco in September is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from MDT to SFO?

Find hourly flight availability from Harrisburg to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Harrisburg to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Harrisburg to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.8
Fair
3,109 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to San Francisco. 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 Harrisburg to San Francisco?

    Airlines like Delta fly from Harrisburg to San Francisco in about 9h 13m. The time it takes to get you to your destination can typically vary by up to . Harrisburg and San Francisco are separated by a distance of 2430 mi.

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

    Cheapflights users have booked flights from Harrisburg to San Francisco round-trip from $308. Other airlines that can offer you cheap pricing are United Airlines, from $308, and Delta, from $308. You may be able to fly from Harrisburg to San Francisco for 34% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to San Francisco 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 Harrisburg to San Francisco?

    Currently, March is the cheapest month in which you can book a flight from Harrisburg to San Francisco (average of $102). Flying from Harrisburg to San Francisco in September is currently the most expensive (average of $289). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

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Top 4 airlines flying from Harrisburg to San Francisco

Discover the top 4 airlines that operate flights from Harrisburg to San Francisco. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$495FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$421FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$350Average$448FlexibilityNo cancel feeOn-time62%

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