Cheap Flights to San Mateo

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Tips to find the cheapest flights to San Mateo

The cheapest day to fly

Get started finding a cheap flight to San Mateo on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to San Mateo. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to San Mateo. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to San Mateo, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to San Mateo

The lowest price for round-trip flights to San Mateo in 2025 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to San Mateo. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to San Mateo

are just some of the airlines that can typically offer cheap tickets to San Mateo. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to San Mateo and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for San Mateo, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to San Mateo. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your San Mateo plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to San Mateo

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to San Mateo.

Stopover savings

The cheapest tickets to San Mateo are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Mateo. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to San Mateo for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to San Mateo. Simply download the free Expedia app to your smart device and activate San Mateo flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to San Mateo. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to San Mateo?
Plan your trip for if you want to land a deal on your fare. It's the cheapest month to fly to San Mateo. Try to avoid traveling during busy periods such as school vacation time or public holidays.
Which US cities fly direct to San Mateo?
To fly to San Mateo nonstop, check the "Direct flights only" box when you look for journeys on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to San Mateo?
If you're eager to find cheap flights to San Mateo, consider low-season travel. Booking as far in advance as possible may also save you money. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notifications when fares fall.*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.
How to get a cheap last-minute flight to San Mateo?
You can find good deals on last-minute departures to San Mateo, especially if your plans aren't set in stone. Consider your options for leaving from a different hub, changing your trip dates or selecting an alternative carrier to get a cheap flight to San Mateo.
How far in advance should I book a flight to San Mateo?
For some of the biggest savings on domestic journeys, book your flight to San Mateo 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This increases your chances of getting your preferred departure dates, times and seats.**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.
Which day of the week is the cheapest day to buy a plane ticket to San Mateo?
You can save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to San Mateo, timing makes a difference.*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.
Where do you fly into San Mateo?
You'll disembark at General Rivadeneira Airport (ESM). This is the main airport for travelers flying to San Mateo.
How far is the airport from central San Mateo?
If you're arriving at General Rivadeneira Airport (ESM), you'll be about 6 mi north of central San Mateo.
Can I save money by booking a San Mateo trip package?
You could possibly save hundreds of dollars if you lock in a San Mateo flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in the same place. Try bundling your flight and hotel with add-ons like car rentals and tours for your own customized San Mateo trip.
Can I change or cancel my flight to San Mateo?
If you reserved your flight to San Mateo in the last 24 hours, you can typically change or cancel it for free. After that, additional charges may apply depending on the airline's rules and restrictions. For more information, head to our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may receive a credit for a future trip instead of a direct refund. During your search on Expedia, use the "No cancel fee" or "Changes included" boxes to find fares with flexible change policies.
Flights to San Mateo information
Destination airport
San Mateo
Destination airport IATA code
ESM

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