Flight Destinations in San Mateo County

View ฿13,260 flight on Mon, 1 Jun 2026Opens in a new window

Popular airlines to San Mateo County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

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Cheap round-trip flights to San Mateo County

Prices were available within the past 7 days and start at ฿13,260 for one-way flights and ฿19,170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿19,170 Return, found 5 days ago
฿19,170
Return
found 5 days ago
Select Delta flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿19,170 found 5 days ago
United
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿19,385 Return, found 5 days ago
฿19,385
Return
found 5 days ago
Select United flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿19,385 found 5 days ago
Air Canada
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿19,955 Return, found 5 days ago
฿19,955
Return
found 5 days ago
Select Air Canada flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿19,955 found 5 days ago
Lufthansa
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿20,165 Return, found 5 days ago
฿20,165
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿20,165 found 5 days ago
Swiss International Air Lines
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿20,315 Return, found 5 days ago
฿20,315
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿20,315 found 5 days ago
British Airways
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿20,715 Return, found 5 days ago
฿20,715
Return
found 5 days ago
Select British Airways flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿20,715 found 5 days ago
KLM
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿20,745 Return, found 5 days ago
฿20,745
Return
found 5 days ago
Select KLM flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿20,745 found 5 days ago
Korean Air
Mon, 9 Mar - Sun, 15 Mar
BKK
Bangkok
SFO
San Francisco
฿20,920 Return, found 2 days ago
฿20,920
Return
found 2 days ago
Select Korean Air flight, departing Mon, 9 Mar from Bangkok to San Francisco, returning Sun, 15 Mar, priced at ฿20,920 found 2 days ago
Air France
Thu, 15 Jan - Wed, 28 Jan
BCN
Barcelona
SFO
San Francisco
฿21,000 Return, found 5 days ago
฿21,000
Return
found 5 days ago
Select Air France flight, departing Thu, 15 Jan from Barcelona to San Francisco, returning Wed, 28 Jan, priced at ฿21,000 found 5 days ago
Korean Air
Wed, 28 Jan - Sun, 1 Feb
BKK
Bangkok
SFO
San Francisco
฿21,725 Return, found 1 hour ago
฿21,725
Return
found 1 hour ago
Select Korean Air flight, departing Wed, 28 Jan from Bangkok to San Francisco, returning Sun, 1 Feb, priced at ฿21,725 found 1 hour 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.

Korean Air
Mon, 9 Mar - Sun, 15 Mar
BKK
Bangkok
SFO
San Francisco
฿20,920 Return, found 2 days ago
฿20,920
Return
found 2 days ago
Select Korean Air flight, departing Mon, 9 Mar from Bangkok to San Francisco, returning Sun, 15 Mar, priced at ฿20,920 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, ฿19,170 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 ฿19,170 and ฿21,725. If you were flying one way out of Barcelona (BCN), you could have picked up a bargain from just ฿13,260.
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 ฿19,170 and ฿21,725. 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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