What is the cheapest airline to fly from Erie to San Francisco round-trip?

Our cheapest airline available from Erie to San Francisco is American Airlines. Our recent data shows that you can find tickets from as low as $429 on this airline.

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

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

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.

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).

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

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

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

One of the essential ways to save on airfare from Erie to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 42% on airfare.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Erie 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.

$372+ Flights from Erie to San Francisco

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Erie to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Erie to San Francisco

Round-trip from	$429 (American Airlines)

From Erie to San Francisco

Search Deals

Find flight deals from Erie to San Francisco

Cheapest flights from Erie to San Francisco
Explore the most affordable flight options available from Erie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Fri 10/34:35 pmERI - SFO

1 stop8h 15mAmerican Airlines

Wed 10/87:00 amSFO - ERI

2 stops11h 55mAmerican Airlines

Deal found 6/30

$372

Best flights from Erie to San Francisco
Discover carefully curated flight deals from Erie to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Tue 7/155:12 pmERI - SFO

1 stop8h 35mAmerican Airlines

Tue 7/225:23 amSFO - ERI

1 stop8h 19mAmerican Airlines

Deal found 6/29

$429

Last-minute flights from Erie to San Francisco
Discover last-minute flight deals from Erie to San Francisco. Data last updated July 1, 2025 and is based on user searches.

Tue 7/155:12 pmERI - SFO

1 stop8h 35mAmerican Airlines

Tue 7/225:23 amSFO - ERI

1 stop8h 19mAmerican Airlines

Deal found 6/29

$429

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ErieSan Francisco

ERI - SFO

ERISFO

Erie

Tue 7/15

5:12 pm-10:47 pm

1 stop8h 35m

San Francisco

Tue 7/22

5:23 am-4:42 pm

1 stop8h 19m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Erie to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Erie to San Francisco (average of $276). Flying from Erie to San Francisco in June is currently the most expensive (average of $360). 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 San Francisco

Read reviews from past customers who have flown American Airlines from Erie to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Related info for your journey

What is the cheapest airline to fly from Erie to San Francisco round-trip?
Our cheapest airline available from Erie to San Francisco is American Airlines. Our recent data shows that you can find tickets from as low as $429 on this airline.
Can I find deals for flights from Erie to San Francisco that include hotel bookings?
Yes. In addition to deals on Erie to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Erie to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to San Francisco.
Can I find deals for business class flights from Erie to San Francisco?
Yes. Cheapflights offers flight deals from Erie 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 Erie to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Erie to San Francisco (average of $276). Flying from Erie to San Francisco in June is currently the most expensive (average of $360). 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

Mountain View

South San Francisco

Livermore

Santa Cruz

Turlock

Manteca

Watsonville

Fairfield

Antioch

Hollister

Milpitas

Sunnyvale

Newark

Alameda

Hayward

Daly City

Campbell

Capitola

Foster City

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Erie to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$296	Average$666	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$372+ Cheap flights from Erie to San Francisco (ERI - SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Erie to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Erie to San Francisco

Round-trip from

Find flight deals from Erie to San Francisco

Cheapest flights from Erie to San FranciscoExplore the most affordable flight options available from Erie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Erie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Erie to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Erie with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Erie to San Francisco

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

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown American Airlines from Erie to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Erie 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 is the cheapest airline to fly from Erie to San Francisco round-trip?

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

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

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

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

Traveling to a place near Erie?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Erie to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Erie to San Francisco

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Erie to San Francisco
Explore the most affordable flight options available from Erie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.