Cheap flights to San Mateo County

View €119 flight on Wed, 7 Oct 2026Opens in a new window

Popular airlines to San Mateo County

  • Alaska Airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

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Cheap round-trip flights to San Mateo County

Prices were available within the past 7 days and start at €119 for one-way flights and €229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 24 Sept - Mon, 28 Sept
JFK
New York
SFO
San Francisco
€229 Return, found 3 days ago
€229
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 24 Sept from New York to San Francisco, returning Mon, 28 Sept, priced at €229 found 3 days ago
Delta
Wed, 7 Oct - Wed, 14 Oct
EWR
New York
SJC
San Jose
€237 Return, found 2 days ago
€237
Return
found 2 days ago
Select Delta flight, departing Wed, 7 Oct from New York to San Jose, returning Wed, 14 Oct, priced at €237 found 2 days ago
American Airlines
Wed, 7 Oct - Wed, 14 Oct
EWR
New York
SJC
San Jose
€241 Return, found 2 days ago
€241
Return
found 2 days ago
Select American Airlines flight, departing Wed, 7 Oct from New York to San Jose, returning Wed, 14 Oct, priced at €241 found 2 days ago
Delta
Thu, 28 May - Fri, 5 Jun
JFK
New York
SJC
San Jose
€254 Return, found 6 hours ago
€254
Return
found 6 hours ago
Select Delta flight, departing Thu, 28 May from New York to San Jose, returning Fri, 5 Jun, priced at €254 found 6 hours ago
Delta
Thu, 28 May - Sat, 6 Jun
EWR
New York
SFO
San Francisco
€271 Return, found 3 days ago
€271
Return
found 3 days ago
Select Delta flight, departing Thu, 28 May from New York to San Francisco, returning Sat, 6 Jun, priced at €271 found 3 days ago
United
Thu, 28 May - Sat, 6 Jun
EWR
New York
SFO
San Francisco
€322 Return, found 3 days ago
€322
Return
found 3 days ago
Select United flight, departing Thu, 28 May from New York to San Francisco, returning Sat, 6 Jun, priced at €322 found 3 days ago
Delta
Sun, 31 May - Thu, 4 Jun
JFK
New York
OAK
Oakland
€478 Return, found 5 days ago
€478
Return
found 5 days ago
Select Delta flight, departing Sun, 31 May from New York to Oakland, returning Thu, 4 Jun, priced at €478 found 5 days ago
Delta
Wed, 20 May - Wed, 27 May
EWR
New York
OAK
Oakland
€531 Return, found 2 days ago
€531
Return
found 2 days ago
Select Delta flight, departing Wed, 20 May from New York to Oakland, returning Wed, 27 May, priced at €531 found 2 days ago
Finnair
Sat, 9 May - Sat, 16 May
DUB
Dublin
SFO
San Francisco
€538 Return, found 2 days ago
€538
Return
found 2 days ago
Select Finnair flight, departing Sat, 9 May from Dublin to San Francisco, returning Sat, 16 May, priced at €538 found 2 days ago
Finnair
Fri, 8 May - Wed, 13 May
DUB
Dublin
SJC
San Jose
€538 Return, found 1 day ago
€538
Return
found 1 day ago
Select Finnair flight, departing Fri, 8 May from Dublin to San Jose, returning Wed, 13 May, priced at €538 found 1 day ago

Trending flights to San Mateo 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
Sat, 9 May - Sat, 16 May
DUB
Dublin
SFO
San Francisco
€538 Return, found 2 days ago
€538
Return
found 2 days ago
Select Finnair flight, departing Sat, 9 May from Dublin to San Francisco, returning Sat, 16 May, priced at €538 found 2 days ago

Frequently asked questions

How do I find cheap flights to San Mateo County that have flexible change policies?
By using our nifty "No change fee" filter, that's how. All you have to do is enter your travel details, click the "Search" button, then select the box below the "Flexible change policies" heading (to the left). Expedia makes it a snap to find cheap, flexible flights to San Mateo County.
Which airlines fly to San Mateo County?
You can take your pick of a range of airlines that touch down in or near San Mateo County. A few of your best options are:

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

How can I find cheap tickets to San Mateo County?
In the last seven days, €229 was the lowest price for a flight to San Mateo County. For an even cheaper fare, book well ahead of time and be flexible with your travel dates. Search for your flight to San Mateo County, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to San Mateo County?
The price of a round-trip airfare to San Mateo County in the last seven days varied between €229 and €538. If you were flying one way out of New York (EWR), you could have picked up a bargain from just €119.
What are the most popular airports to fly into in San Mateo County?
San Mateo County's primary gateway is San Francisco Intl. Airport (SFO). Get your next thrilling journey underway by reserving a ticket on one of the 11,935 flights every month to this destination.
How much is a plane ticket to San Mateo County?
In the last seven days, airfares to San Mateo County varied between €229 and €538. Prices depend on a number of things, particularly the departure time, cabin class, airline and when the fare is booked.
What is the best time to go to San Mateo County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are an excellent time to visit the exciting San Mateo County city of San Francisco. Average temperatures vary between 13ºC and 24ºC throughout this season. The largest crowds are found here in March, April and May.
What months are the cheapest to book a flight to San Mateo County?
The best month to purchase well-priced fares to San Mateo County is February. Bear in mind that in the U.S, the most expensive time to book a ticket is the month of December.

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About San Mateo County

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About San Mateo County

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