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$423+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SFO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

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.
Tue 8/257:00 pm
ERI
-
SFO
1 stop8h 34m
United Airlines
Sat 8/2910:35 pm
SFO
-
ERI
1 stop8h 45m
United Airlines
Deal found 1/31$423
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 10/236:00 am
ERI
-
SFO
1 stop7h 31m
United Airlines
Tue 10/2711:50 pm
SFO
-
ERI
1 stop7h 30m
United Airlines
Deal found 2/2$468
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.
Sun 8/237:00 pm
ERI
-
SFO
1 stop9h 42m
United Airlines
Tue 9/16:00 am
SFO
-
ERI
1 stop8h 17m
United Airlines
Deal found 1/31$493
This United Airlines deal was found by Cheapflights users on 2/3. 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 8/267:00 pm
ERI
-
SFO
1 stop9h 42m
United Airlines
Sun 8/3010:35 pm
SFO
-
ERI
2 stops15h 42m
United Airlines
Deal found 2/3$497
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.
Tue 8/256:00 am
ERI
-
SFO
1 stop7h 31m
United Airlines
Wed 9/25:20 am
SFO
-
ERI
1 stop8h 57m
United Airlines
Deal found 1/31$503
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.
Wed 8/2611:00 am
ERI
-
SFO
2 stops13h 28m
United Airlines
Mon 8/3110:35 pm
SFO
-
ERI
1 stop8h 45m
United Airlines
Deal found 1/31$511
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 8/2711:00 am
ERI
-
SFO
2 stops13h 28m
United Airlines
Mon 8/3110:35 pm
SFO
-
ERI
1 stop8h 45m
United Airlines
Deal found 1/31$522
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.
Tue 8/2511:00 am
ERI
-
SFO
1 stop10h 26m
United Airlines
Fri 8/284:18 pm
SFO
-
ERI
1 stop15h 02m
United Airlines
Deal found 1/31$523
This American Airlines deal was found by Cheapflights users on 2/3. 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 8/261:45 pm
ERI
-
SFO
2 stops11h 54m
American Airlines
Sun 8/3011:10 pm
SFO
-
ERI
2 stops11h 10m
American Airlines
Deal found 2/3$527
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 8/286:00 am
ERI
-
SFO
1 stop7h 31m
United Airlines
Fri 8/284:18 pm
SFO
-
ERI
1 stop15h 02m
United Airlines
Deal found 1/31$548
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.
Sat 8/296:40 am
ERI
-
SFO
2 stops15h 14m
American Airlines
Tue 9/11:16 pm
SFO
-
ERI
1 stop6h 59m
American Airlines
Deal found 1/31$570

Find flight deals from Erie to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$639
(American Airlines)

Popular in

February

Cheapest in

October

Average price

$1,155
Provider with most accurate pricing for Erie-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Erie-San Francisco flights.
Search Deals
From Erie to San Francisco
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 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 Erie 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 February 3, 2026.
Use the filters below to find and compare flights from Erie to San Francisco that are best for you.

Fly from

Erie

Fly to

San Francisco

Route

Depart

Return

Price

ErieSan Francisco

ERI - SFO

ERISFO

Erie

Wed 2/18

12:11 pm-8:14 pm

1 stop11h 03m

San Francisco

Sun 2/22

9:14 am-10:40 pm

1 stop10h 26m

$639

ErieSan Francisco

ERI - SFO

ERISFO

Erie

Mon 2/16

5:33 pm-11:10 pm

1 stop8h 37m

San Francisco

Fri 2/20

7:00 pm-11:20 am

2 stops13h 20m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Compare providers for flights from Erie 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 Erie to San Francisco in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Erie-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-San Francisco 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 Erie-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 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, March is the cheapest month in which you can book a flight from Erie to San Francisco (average of $148). Flying from Erie to San Francisco in June is currently the most expensive (average of $265). 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

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 February 3, 2026.
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
11,212 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Crew

8.0

Overall

7.2

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
11,212 reviews
American Airlines
7.2
Good
11,212 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Crew

8.0

Overall

7.2

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.

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.

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

    Departing from Erie to San Francisco will take you 11h 03m. Airlines will cover a distance of 2235 mi.

  • 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 $371 on this airline. Users have found that American Airlines is 47% cheaper than the other options available to this destination.

  • 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, March is the cheapest month in which you can book a flight from Erie to San Francisco (average of $148). Flying from Erie to San Francisco in June is currently the most expensive (average of $265). 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
South San Francisco
Santa Cruz
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove

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Top airline flying from Erie to San Francisco

Discover the top airline that operate flights from Erie 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$658FlexibilityNo cancel feeOn-time71%

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