Cheap Flights to Foster City: Foster City Flight Deals

View €317 flight on Mon, 19 Jan 2026Opens in a new window

Popular airlines to Foster City

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Cheap round-trip flights to Foster City

Prices were available within the past 7 days and start at €317 for one-way flights and €395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
SFO
San Francisco
€395 Return, found 9 hours ago
€395
Return
found 9 hours ago
Select TAP Portugal flight, departing Fri, 21 Nov from Dublin to San Francisco, returning Fri, 28 Nov, priced at €395 found 9 hours ago
Lufthansa
Tue, 13 Jan - Sun, 18 Jan
DUB
Dublin
SFO
San Francisco
€427 Return, found 1 day ago
€427
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 13 Jan from Dublin to San Francisco, returning Sun, 18 Jan, priced at €427 found 1 day ago
Swiss International Air Lines
Mon, 9 Feb - Wed, 18 Feb
DUB
Dublin
SFO
San Francisco
€435 Return, found 20 hours ago
€435
Return
found 20 hours ago
Select Swiss International Air Lines flight, departing Mon, 9 Feb from Dublin to San Francisco, returning Wed, 18 Feb, priced at €435 found 20 hours ago
Delta
Sun, 15 Feb - Sun, 22 Feb
DUB
Dublin
SFO
San Francisco
€441 Return, found 1 day ago
€441
Return
found 1 day ago
Select Delta flight, departing Sun, 15 Feb from Dublin to San Francisco, returning Sun, 22 Feb, priced at €441 found 1 day ago
Aer Lingus
Sun, 1 Feb - Fri, 6 Feb
DUB
Dublin
SFO
San Francisco
€445 Return, found 1 day ago
€445
Return
found 1 day ago
Select Aer Lingus flight, departing Sun, 1 Feb from Dublin to San Francisco, returning Fri, 6 Feb, priced at €445 found 1 day ago

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

February is typically the cheapest month to fly

From €138 - €382 per traveller.

Alternative airports near Foster City

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

Select flight to San Francisco Intl. SFO. Cheapest option available. Average driving time to city centre is 13 minutes. Flights from €302
SFO
San Francisco Intl.
Cheapest
Average driving time to city centre13 min
Flights from €302

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Foster City. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Foster City. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Foster City, or are just on the lookout for the best flights to Foster City, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Foster City to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

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 organise 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 holiday? 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 organised 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 holiday 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.

Flights to Foster City information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
€394

Trending flights to Foster City

Prices were available within the past 7 days and start at €317 for one-way flights and €395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
SFO
San Francisco
€395 Return, found 9 hours ago
€395
Return
found 9 hours ago
Select TAP Portugal flight, departing Fri, 21 Nov from Dublin to San Francisco, returning Fri, 28 Nov, priced at €395 found 9 hours ago
*Available to Expedia members.