$58 Cheap Flights to San Mateo

You can fly to San Mateo without any stops from 23 US cities. To find a nonstop journey, check "Direct flights only" when organizing your flights to San Mateo on Expedia. Then, explore your choices and pick the best departure from one of these cities:

• Los Angeles
• Houston
• Dallas
• Chicago
• Phoenix

If you're searching for cheap flights to San Mateo, consider traveling outside of peak season. Booking in advance is also likely to help you score savings. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Sign up to receive price alerts on the Expedia app and you'll be instantly notified when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Find the travel dates you want and a price you'll love by booking your domestic flight to San Mateo up to 28 days in advance. Lock in tickets two to four months ahead if you're headed to San Mateo from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

You can usually get cheap flights to San Mateo on Sundays. You can save around 8% on average compared to booking on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.