Cheap flights to San Francisco County

View €59 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to San Francisco County

  • Alaska Airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Spirit Airlines

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Cheap round-trip flights to San Francisco County

Prices were available within the past 7 days and start at €59 for one-way flights and €124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 18 Apr - Mon, 20 Apr
SAN
San Diego
SFO
San Francisco
€124 Return, found 1 day ago
€124
Return
found 1 day ago
Select United flight, departing Sat, 18 Apr from San Diego to San Francisco, returning Mon, 20 Apr, priced at €124 found 1 day ago
Alaska Airlines
Thu, 9 Apr - Mon, 13 Apr
SAN
San Diego
SJC
San Jose
€126 Return, found 1 day ago
€126
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 9 Apr from San Diego to San Jose, returning Mon, 13 Apr, priced at €126 found 1 day ago
American Airlines
Thu, 9 Apr - Mon, 13 Apr
SAN
San Diego
SJC
San Jose
€126 Return, found 1 day ago
€126
Return
found 1 day ago
Select American Airlines flight, departing Thu, 9 Apr from San Diego to San Jose, returning Mon, 13 Apr, priced at €126 found 1 day ago
Delta
Thu, 9 Apr - Mon, 13 Apr
SAN
San Diego
SJC
San Jose
€134 Return, found 1 day ago
€134
Return
found 1 day ago
Select Delta flight, departing Thu, 9 Apr from San Diego to San Jose, returning Mon, 13 Apr, priced at €134 found 1 day ago
American Airlines
Thu, 16 Apr - Sun, 19 Apr
CLD
Carlsbad
SFO
San Francisco
€172 Return, found 3 days ago
€172
Return
found 3 days ago
Select American Airlines flight, departing Thu, 16 Apr from Carlsbad to San Francisco, returning Sun, 19 Apr, priced at €172 found 3 days ago
American Airlines
Thu, 9 Apr - Mon, 13 Apr
CLD
Carlsbad
SJC
San Jose
€211 Return, found 1 day ago
€211
Return
found 1 day ago
Select American Airlines flight, departing Thu, 9 Apr from Carlsbad to San Jose, returning Mon, 13 Apr, priced at €211 found 1 day ago
Delta
Fri, 27 Feb - Mon, 2 Mar
SAN
San Diego
OAK
Oakland
€398 Return, found 4 days ago
€398
Return
found 4 days ago
Select Delta flight, departing Fri, 27 Feb from San Diego to Oakland, returning Mon, 2 Mar, priced at €398 found 4 days ago
Finnair
Thu, 21 May - Mon, 25 May
DUB
Dublin
SFO
San Francisco
€440 Return, found 1 day ago
€440
Return
found 1 day ago
Select Finnair flight, departing Thu, 21 May from Dublin to San Francisco, returning Mon, 25 May, priced at €440 found 1 day ago
Finnair
Thu, 30 Apr - Thu, 7 May
DUB
Dublin
SFO
San Francisco
€447 Return, found 1 day ago
€447
Return
found 1 day ago
Select Finnair flight, departing Thu, 30 Apr from Dublin to San Francisco, returning Thu, 7 May, priced at €447 found 1 day ago
Finnair
Thu, 9 Apr - Wed, 22 Apr
DUB
Dublin
SJC
San Jose
€447 Return, found 5 hours ago
€447
Return
found 5 hours ago
Select Finnair flight, departing Thu, 9 Apr from Dublin to San Jose, returning Wed, 22 Apr, priced at €447 found 5 hours ago

Trending flights to San Francisco County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, 21 May - Mon, 25 May
DUB
Dublin
SFO
San Francisco
€440 Return, found 1 day ago
€440
Return
found 1 day ago
Select Finnair flight, departing Thu, 21 May from Dublin to San Francisco, returning Mon, 25 May, priced at €440 found 1 day ago

Frequently asked questions

How do I find cheap flights to San Francisco County that have flexible change policies?
We know that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to San Francisco County is just a few clicks away.
Which airlines fly to San Francisco County?
Find a seat with one of these airlines and dynamic San Francisco County will be all yours to explore:

  • United Airlines - 5,914 flights to or near San Francisco County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near San Francisco County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near San Francisco County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Francisco County?
For an amazing deal to San Francisco County, book well ahead of time. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, €124 was the best price for a flight to San Francisco County.
How much is a flight to San Francisco County?
The cost of a round-trip journey to San Francisco County in the last seven days ranged between €124 and €447. If you were travelling one way from Carlsbad (CLD), you could have landed an affordable fare from only €59.
What are the most popular airports to fly into in San Francisco County?
A major gateway to San Francisco County, about 11,935 flights land at San Francisco Intl. Airport (SFO) every month. Look for a great deal, reserve your seat and prepare to enjoy the best of this popular region.
How much is a plane ticket to San Francisco County?
In the last seven days, journeys to San Francisco County varied between €124 and €447. Prices generally depend on the departure time, seating class, airline and how early the fare is booked.
What months are the cheapest to book a flight to San Francisco County?
February is the most affordable month to lock in a seat for your San Francisco County escape. Tickets cost the most during the festive month of December, so keep clear of this time if possible.

Book with confidence

About San Francisco County

Expedia offers flights to San Francisco County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Francisco County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About San Francisco County

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