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 $303. Other airlines that can offer you cheap pricing are United Airlines, from $323, and American Airlines, from $374. You may be able to fly from Harrisburg to San Francisco for 33% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $195. United Airlines flights start at $330 while deals on Delta start at $404 one-way.

What is the cheapest day to fly from Harrisburg to San Francisco?

Travelers seeking maximum savings on their Harrisburg to San Francisco flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Harrisburg to San Francisco?

Before booking your flight from Harrisburg to San Francisco check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Harrisburg to San Francisco?

Saturday flights are generally found to be more expensive for flights from Harrisburg to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

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

To save on the cost of your flight from Harrisburg to San Francisco, book at least 23 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $350 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $350.

What is the cheapest month to fly from Harrisburg to San Francisco?

The best pricing can be found in the month of September. Prices to San Francisco from Harrisburg average $457. You can even find prices in September for less than $457, as users have found deals to San Francisco from as low as $258. The month of June appears to be one of the more expensive times to travel to San Francisco from Harrisburg. Flying in the targeted month can save you up to 46%.

Most accurate provider : When it comes to deals on Harrisburg-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-San Francisco flight deals on Cheapflights vs. FlightHub >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.

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.

$195+ Flights from Harrisburg to San Francisco

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Harrisburg to San Francisco are usually found in September or April, booked 22 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Harrisburg to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$303 (Delta)
One-way from	$195 (American Airlines)
Popular in	June
Cheapest in	September
Average price	$353

Provider with most accurate pricing for Harrisburg-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Harrisburg-San Francisco flights.

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From Harrisburg to San Francisco

Search Deals

One-way flight from Harrisburg to San Francisco

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($108 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 avril 17, 2025.

mer. 5/284:50 pmMDT - SFO

1 stop8h 48mDelta

lun. 6/911:43 pmSFO - MDT

1 stop9h 10mDelta

Deal found 4/17

$303

ven. 5/96:15 amMDT - SFO

1 stop8h 12mUnited Airlines

lun. 5/1212:10 amSFO - MDT

1 stop7h 07mUnited Airlines

Deal found 4/16

$323

jeu. 5/83:20 pmMDT - SFO

1 stop9h 45mAmerican Airlines

mar. 8/1911:19 pmSFO - MDT

1 stop7h 41mAmerican Airlines

Deal found 4/17

$374

Best flights from Harrisburg to San Francisco
Discover carefully curated flight deals from Harrisburg to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 17, 2025.

mer. 5/284:50 pmMDT - SFO

1 stop8h 48mDelta

lun. 6/911:43 pmSFO - MDT

1 stop9h 10mDelta

Deal found 4/17

$303

ven. 5/96:15 amMDT - SFO

1 stop8h 12mUnited Airlines

lun. 5/1212:10 amSFO - MDT

1 stop7h 07mUnited Airlines

Deal found 4/16

$323

jeu. 5/83:20 pmMDT - SFO

1 stop9h 45mAmerican Airlines

mar. 8/1911:19 pmSFO - MDT

1 stop7h 41mAmerican Airlines

Deal found 4/17

$374

Last-minute flights from Harrisburg to San Francisco
Discover last-minute flight deals from Harrisburg to San Francisco. Data last updated avril 17, 2025 and is based on user searches.

jeu. 5/83:20 pmMDT - SFO

1 stop9h 45mAmerican Airlines

mar. 8/1911:19 pmSFO - MDT

1 stop7h 41mAmerican Airlines

Deal found 4/17

$374

ven. 5/96:15 amMDT - SFO

1 stop8h 12mUnited Airlines

lun. 5/1212:10 amSFO - MDT

1 stop7h 07mUnited Airlines

Deal found 4/16

$323

mer. 5/284:50 pmMDT - SFO

1 stop8h 48mDelta

lun. 6/911:43 pmSFO - MDT

1 stop9h 10mDelta

Deal found 4/17

$303

One-way flights from Harrisburg to San Francisco
Search for one-way flight options from Harrisburg to San Francisco. Find affordable one-way fares based on user searches. Data last updated avril 17, 2025.

ven. 5/95:37 amMDT - SFO

1 stop8h 46mAmerican Airlines

Deal found 4/17

$195

ven. 5/96:15 amMDT - SFO

2 stops12h 03mUnited Airlines

Deal found 4/17

$330

lun. 5/196:00 amMDT - SFO

2 stops12h 15mDelta

Deal found 4/17

$404

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

mer. 5/28

4:50 pm-10:38 pm

1 stop8h 48m

San Francisco

lun. 6/9

11:43 pm-11:53 am

1 stop9h 10m

$303

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

ven. 5/9

6:15 am-11:27 am

1 stop8h 12m

San Francisco

lun. 5/12

12:10 am-10:17 am

1 stop7h 07m

$323

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

jeu. 5/8

5:37 am-11:23 am

1 stop8h 46m

San Francisco

lun. 8/18

11:19 pm-10:00 am

1 stop7h 41m

$374

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

ven. 5/9

5:37 am-11:23 am

1 stop8h 46m

$195

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

ven. 5/9

6:15 am-3:18 pm

2 stops12h 03m

$330

HarrisburgSan Francisco

MDT - SFO

MDTSFO

Harrisburg

lun. 5/19

6:00 am-3:15 pm

2 stops12h 15m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Harrisburg to San Francisco

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-San Francisco flight deals on Cheapflights vs. FlightHub >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?

The best time to book flights from Harrisburg to San Francisco is 22 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, January is the cheapest month in which you can book a flight from Harrisburg to San Francisco (average of $276). Flying from Harrisburg to San Francisco in June is currently the most expensive (average of $393). 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?

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 23% on your trip compared to booking a flight in the morning.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

7,917 reviews

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

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

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

8,667 reviews

Delta

8.0

Very good

7,917 reviews

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

10,000 reviews

Delta

8.0

Very good

7,917 reviews

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

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 $303. Other airlines that can offer you cheap pricing are United Airlines, from $323, and American Airlines, from $374. You may be able to fly from Harrisburg to San Francisco for 33% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Harrisburg to San Francisco one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $195. United Airlines flights start at $330 while deals on Delta start at $404 one-way.
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, January is the cheapest month in which you can book a flight from Harrisburg to San Francisco (average of $276). Flying from Harrisburg to San Francisco in June is currently the most expensive (average of $393). 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

Roseville

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Santa Cruz

Turlock

South San Francisco

Fairfield

Manteca

Sausalito

Richmond

Watsonville

Hollister

Milpitas

Antioch

Vallejo

Newark

Hayward

Alameda

Sunnyvale

Livermore

Campbell

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Top 3 airlines flying from Harrisburg to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$258	Average$362	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$259	Average$459	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$308	Average$494	FlexibilityNo cancel fee	On-time69%

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$195+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harrisburg to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Harrisburg to San Francisco are usually found in September or April, booked 22 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Harrisburg to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Harrisburg to San Francisco

Cheapest flights from Harrisburg to San FranciscoExplore 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 avril 17, 2025.

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 avril 17, 2025.

Cheapflights Fare Finder

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

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 April.

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.

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 April 11, 2025.

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

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 avril 17, 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

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.

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

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

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

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

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

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

Traveling to a place near Harrisburg?

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Alternative routes for Harrisburg to San Francisco

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Top 3 airlines flying from Harrisburg to San Francisco

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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 avril 17, 2025.