An aerial view of a coastal town with a marina, boats, and a bridge connecting to an island.

Cheap Flights to Foster City , CA from CA $172

View CA $172 flight on Fri, Oct 23, 2026Opens in a new window

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How much is the cheapest flight to Foster City?

Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Flair Airlines
WestJet
Alaska Airlines
Porter Airlines

Alternative airports near Foster City

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

From CA $338 - CA $557 per traveller.

Frequently asked questions

What is the name of Foster City's airport?
Most visitors like to fly into San Francisco Intl. Airport (SFO) when visiting Foster City.
How far is SFO from central Foster City?
If you plan on staying in central Foster City, it's a smart idea to organize how you'll get into the city before you arrive. The downtown area is about 13 kilometres from San Francisco Airport.
What airport is best to fly into Foster City?
With a few airports in one place, travellers have plenty of options when flying into Foster City. If you hit the runway at San Francisco Intl. Airport (SFO), you'll be 13 kilometres from the downtown area. There's also SJC (40 kilometres away) and Oakland Intl. Airport (OAK) (18 kilometres away).
How many airlines fly to Foster City?
There are 61 air carriers that jet into Foster City from 136 airports across the globe.
Which airlines fly to Foster City?
United Airlines, Alaska Airlines and Delta fly the most frequently to Foster City. The majority of these flights arrive here from Los Angeles, with United Airlines offering the most services on this route.
How many nonstop flights are there to Foster City?
Arranging an unforgettable Foster City adventure is easy when there are 4,722 direct flights each week to pick from.
Where are the most popular flights to Foster City departing from?
Travellers frequently depart from Los Angeles, Las Vegas and Seattle airports when going to Foster City.
How long is the flight to Foster City Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Los Angeles to Foster City, the average flight time is 1 hour and 26 minutes. From Las Vegas it's around 1 hour and 39 minutes, and from Seattle it's 2 hours and 13 minutes.
How to book the cheapest flight to Foster City?
We've all come across those travellers who somehow land super cheap airfares wherever they go. Would you like to know how to do it for your Foster City vacation? Don't wait until the very last minute to secure your flight. Don't stop there, though. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on the airport you jet into. Don't forget to compare fares across airlines as well. Last but not least, another simple way to save a few dollars is be ready to book at a moment's notice. If you see a good bargain, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Foster City?
If you're not prepared, travelling can be overwhelming. But there's no need to worry. Follow these useful tips for a pain-free start to your getaway in Foster City. What to pack in your hand luggage:
  • It's easy — first, pack your passport, important documents, wallet and vital medications. Next, you'll need some extra in-flight entertainment to help pass the time. A juicy novel and a laptop crammed with your favourite shows are good options. If you intend to catch a few z's, a comfy neck pillow and some noise-cancelling headphones will also come in handy. Finally, leave space for a toothbrush and some deodorant to ensure you arrive at your destination looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • While the list of banned items can differ between airlines, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes knives, scissors, fuels and bleaching agents. Sporting equipment like baseball bats, and items that could harm passengers, such as guns and swords, aren't allowed in the cabin either.
What to wear on a flight:
  • Comfort should be your top priority when deciding what to wear on your flight. Loose clothing is a sensible option, as are roomy, closed-toe shoes.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.
How to get through airport security fast when flying to Foster City?
As seasoned travellers know, the secret is to be organized before you reach the airport security gate. That way, you'll be hopping onto that plane to Foster City in no time flat. Follow these tips and get your vacation off to a flying start:
  • Security personnel first need to see that you have a valid ID and matching boarding pass before you're allowed to proceed any further. Have them ready to show.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic devices also need to be sent through the scanner.
  • Can't travel without your favourite perfume or cologne? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on bag.
  • It's also likely that you'll be asked to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Airlines will not allow any sharp items or pocket knives in your hand luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Find Your Flights to Foster City SJC

Cheap flights to Foster City (SJC)

Get started finding a cheap flight to Foster City on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a 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.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Foster City.

Roundtrip prices range from CA $280 - CA $461, and one-ways Foster City start as low as CA $172.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Foster City (SJC)

You have several options for which airline you choose to travel with to Foster City. There are 10 airlines flying into SJC: Flair Airlines, WestJet, Alaska Airlines, Air Canada, Delta, United, Porter Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Foster City (SJC) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SJC in October and in October for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Foster City SJC

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
CA $280
*Available to Expedia members.