Flight to San Mateo County

View S$194 flight on Tue, 2 Jun, 2026Opens in a new window

Popular airlines to San Mateo County

  • Alaska Airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

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  • 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 S$194 for one-way flights and S$551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Tue, 19 May
BWI
Baltimore
SJC
San Jose
S$551 Return, found 13 hours ago
S$551
Return
found 13 hours ago
Select Delta flight, departing Tue, 12 May from Baltimore to San Jose, returning Tue, 19 May, priced at S$551 found 13 hours ago
American Airlines
Mon, 16 Nov - Fri, 27 Nov
BWI
Baltimore
SFO
San Francisco
S$680 Return, found 3 hours ago
S$680
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 16 Nov from Baltimore to San Francisco, returning Fri, 27 Nov, priced at S$680 found 3 hours ago
United
Mon, 16 Nov - Fri, 27 Nov
BWI
Baltimore
SFO
San Francisco
S$847 Return, found 3 hours ago
S$847
Return
found 3 hours ago
Select United flight, departing Mon, 16 Nov from Baltimore to San Francisco, returning Fri, 27 Nov, priced at S$847 found 3 hours ago
United
Wed, 10 Jun - Mon, 31 Aug
SIN
Singapore
SFO
San Francisco
S$957 Return, just found
S$957
Return
just found
Select United flight, departing Wed, 10 Jun from Singapore to San Francisco, returning Mon, 31 Aug, priced at S$957 just found
Delta
Sat, 9 May - Tue, 19 May
BWI
Baltimore
OAK
Oakland
S$979 Return, found 2 days ago
S$979
Return
found 2 days ago
Select Delta flight, departing Sat, 9 May from Baltimore to Oakland, returning Tue, 19 May, priced at S$979 found 2 days ago
Asiana Airlines
Tue, 3 Nov - Sat, 14 Nov
SIN
Singapore
SFO
San Francisco
S$1,095 Return, just found
S$1,095
Return
just found
Select Asiana Airlines flight, departing Tue, 3 Nov from Singapore to San Francisco, returning Sat, 14 Nov, priced at S$1,095 just found
Korean Air
Tue, 3 Nov - Tue, 10 Nov
SIN
Singapore
SFO
San Francisco
S$1,095 Return, just found
S$1,095
Return
just found
Select Korean Air flight, departing Tue, 3 Nov from Singapore to San Francisco, returning Tue, 10 Nov, priced at S$1,095 just found
All Nippon Airways
Tue, 2 Jun - Mon, 31 Aug
SIN
Singapore
SFO
San Francisco
S$1,161 Return, just found
S$1,161
Return
just found
Select All Nippon Airways flight, departing Tue, 2 Jun from Singapore to San Francisco, returning Mon, 31 Aug, priced at S$1,161 just found
Singapore Airlines
Sat, 5 Sept - Sat, 3 Oct
SIN
Singapore
SFO
San Francisco
S$1,199 Return, just found
S$1,199
Return
just found
Select Singapore Airlines flight, departing Sat, 5 Sept from Singapore to San Francisco, returning Sat, 3 Oct, priced at S$1,199 just found
STARLUX Airlines
Tue, 3 Nov - Sat, 14 Nov
SIN
Singapore
SFO
San Francisco
S$1,250 Return, just found
S$1,250
Return
just found
Select STARLUX Airlines flight, departing Tue, 3 Nov from Singapore to San Francisco, returning Sat, 14 Nov, priced at S$1,250 just found

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.

United
Tue, 2 Jun - Mon, 31 Aug
SIN
Singapore
SFO
San Francisco
S$957 Return, found 1 hour ago
S$957
Return
found 1 hour ago
Select United flight, departing Tue, 2 Jun from Singapore to San Francisco, returning Mon, 31 Aug, priced at S$957 found 1 hour 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, S$551 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 S$551 and S$1,250. If you were flying one way out of Baltimore (BWI), you could have picked up a bargain from just S$194.
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.
When is the cheapest time to fly to San Mateo County?
Jet off on a Tuesday to boost your odds of scoring the cheapest flight to San Mateo County. Mondays are usually the second most affordable day to depart. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to San Mateo County?
In the last seven days, airfares to San Mateo County varied between S$551 and S$1,250. 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.

Book with confidence

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

Travel information

San Mateo County Flights Information

Airlines serving
Delta, American Airlines, United, Singapore Airlines, Fiji Airways, Cathay Pacific, All Nippon Airways, China Eastern Airlines, Asiana Airlines, Korean Air, STARLUX Airlines
Roundtrip price
from S$551
San Mateo County Flights Information

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