Cheap Flights to Northern California: Northern California Flight Deals

View €327 flight on Fri, 15 May 2026Opens in a new window

Flight 1

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Cheap round-trip flights to Northern California

Prices were available within the past 7 days and start at €327 for one-way flights and €513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 2 Sept - Mon, 21 Sept
DUB
Dublin
SFO
San Francisco
€513 Return, found 2 days ago
€513
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 2 Sept from Dublin to San Francisco, returning Mon, 21 Sept, priced at €513 found 2 days ago
Finnair
Mon, 27 Apr - Sun, 10 May
DUB
Dublin
SJC
San Jose
€537 Return, found 5 days ago
€537
Return
found 5 days ago
Select Finnair flight, departing Mon, 27 Apr from Dublin to San Jose, returning Sun, 10 May, priced at €537 found 5 days ago
Aer Lingus
Wed, 13 May - Sun, 7 Jun
DUB
Dublin
SFO
San Francisco
€544 Return, found 4 days ago
€544
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 13 May from Dublin to San Francisco, returning Sun, 7 Jun, priced at €544 found 4 days ago
Iberia
Mon, 27 Apr - Sun, 10 May
DUB
Dublin
SFO
San Francisco
€549 Return, found 5 days ago
€549
Return
found 5 days ago
Select Iberia flight, departing Mon, 27 Apr from Dublin to San Francisco, returning Sun, 10 May, priced at €549 found 5 days ago
American Airlines
Wed, 29 Apr - Wed, 13 May
DUB
Dublin
SFO
San Francisco
€549 Return, found 3 days ago
€549
Return
found 3 days ago
Select American Airlines flight, departing Wed, 29 Apr from Dublin to San Francisco, returning Wed, 13 May, priced at €549 found 3 days ago

Frequently asked questions

How do I find cheap flights to Northern California that have flexible change policies?
When it comes to travelling these days, flexibility is key. That's why we've added a "No change fee" filter to help you locate flexible, cheap fares to Northern California. It's on the left-hand side of your screen under the "Flexible change policies" heading.
Which airlines fly to Northern California?
Wherever you're planning to wander in Northern California and whenever you're hoping to jet off, you'll discover your perfect flight with one of these top airlines:

  • Southwest Airlines - 6,924 flights to or near Northern California each month, including 2,314 flights to Oakland Intl. Airport (OAK) and 2,179 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • United Airlines - 6,482 flights to or near Northern California each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 446 flights to Sacramento Intl. Airport (SMF) per month.
  • Alaska Airlines - 3,567 flights to or near Northern California each month, including 2,349 flights to San Francisco Intl. Airport (SFO) and 689 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.

How can I find cheap tickets to Northern California?
In the last seven days, €513 was the best price for a flight to Northern California. For even greater savings, book ahead of time and be flexible with your travel dates. Search for your airfare to Northern California, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Northern California?
In the last seven days, return flights to Northern California sold for as low as €513 and peaked at €574. For one-way trips out of Dublin (DUB), the lowest price during this time was only €327.
What are the most popular airports to fly into in Northern California?
Which airport you touch down at in Northern California will depend on the city you're coming from and where you're headed. Listed below are the most popular airports in this region:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Sacramento Intl. Airport (SMF) - 3,875 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.

How much is a plane ticket to Northern California?
In the last seven days, plane tickets to Northern California ranged between €513 and €574. Prices generally depend on the time of departure, seating class, airline and when the fare is booked.
What months are the cheapest to book a flight to Northern California?
The best month to purchase affordable fares to Northern California is February. Bear in mind that in the U.S, the most expensive time to book a ticket is during the festive month of December.

Travel information

Destination airport
Norman Y. Mineta San Jose Intl.
Destination airport IATA code
SJC
Destination city name
San Jose
Return price
€227

Trending flights to Northern California

Prices were available within the past 7 days and start at €327 for one-way flights and €513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 2 Sept - Mon, 21 Sept
DUB
Dublin
SFO
San Francisco
€513 Return, found 2 days ago
€513
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 2 Sept from Dublin to San Francisco, returning Mon, 21 Sept, priced at €513 found 2 days ago
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