Cheap Flights to Portola Valley: Portola Valley Flight Deals

View €52 flight on Fri, 24 Oct 2025Opens in a new window

Popular airlines to Portola Valley

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Cheap round-trip flights to Portola Valley

Prices were available within the past 7 days and start at €52 for one-way flights and €116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 30 Oct - Mon, 3 Nov
PDX
Portland
SFO
San Francisco
€116 Return, found 2 days ago
€116
Return
found 2 days ago
Select Delta flight, departing Thu, 30 Oct from Portland to San Francisco, returning Mon, 3 Nov, priced at €116 found 2 days ago
United
Thu, 23 Oct - Mon, 27 Oct
SAN
San Diego
SFO
San Francisco
€118 Return, found 18 hours ago
€118
Return
found 18 hours ago
Select United flight, departing Thu, 23 Oct from San Diego to San Francisco, returning Mon, 27 Oct, priced at €118 found 18 hours ago
American Airlines
Wed, 25 Feb - Sun, 1 Mar
CLD
Carlsbad
SFO
San Francisco
€143 Return, found 2 days ago
€143
Return
found 2 days ago
Select American Airlines flight, departing Wed, 25 Feb from Carlsbad to San Francisco, returning Sun, 1 Mar, priced at €143 found 2 days ago
JetBlue Airways
Sat, 1 Nov - Sat, 8 Nov
BOS
Boston
SFO
San Francisco
€203 Return, found 5 hours ago
€203
Return
found 5 hours ago
Select JetBlue Airways flight, departing Sat, 1 Nov from Boston to San Francisco, returning Sat, 8 Nov, priced at €203 found 5 hours ago
Aer Lingus
Mon, 27 Oct - Sun, 9 Nov
DUB
Dublin
SFO
San Francisco
€393 Return, found 1 day ago
€393
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 27 Oct from Dublin to San Francisco, returning Sun, 9 Nov, priced at €393 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

August is typically the cheapest month to fly

From €101 - €200 per traveller.

Alternative airports near Portola Valley

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 32 minutes. Flights from €525
SFO
San Francisco Intl.
Cheapest
Average driving time to city centre32 min
Flights from €525

Frequently asked questions

What is the name of Portola Valley's airport?
San Francisco Intl. Airport (SFO) is the most frequently used airport in Portola Valley.
How far is SFO from central Portola Valley?
San Francisco Airport is 29 kilometres from downtown Portola Valley, so prepare yourself for a reasonable commute into the centre of the city.
What airport is best to fly into Portola Valley?
With so many airports to take your pick of, Portola Valley is easy to book a flight to at the eleventh hour. The terminals that handle most of the city's air travel are San Francisco Airport (29 kilometres from downtown), SJC (27 kilometres from downtown) and Oakland Intl. Airport (OAK) (40 kilometres from downtown).
How many airlines fly to Portola Valley?
There are 61 airlines connecting Portola Valley to 136 airports from all over the globe.
Which airlines fly to Portola Valley?
Portola Valley receives the highest number of flights from United Airlines, Alaska Airlines and Delta with United Airlines being the number one choice of airline. Los Angeles is the most popular city for travellers to set off from.
How many nonstop flights are there to Portola Valley?
With roughly 4,722 nonstop flights every week, you'll be arriving in Portola Valley before you have time to say, "Are we there yet?"
Where are the most popular flights to Portola Valley departing from?
Travellers frequently set off from Los Angeles, Las Vegas and Seattle airports when flying to Portola Valley.
How long is the flight to Portola Valley Airport?
If you're going to Portola Valley from Los Angeles, you're looking at a flight time of 1 hour and 26 minutes. Those leaving from Las Vegas can expect to be in the air for 1 hour and 39 minutes. From Seattle it's 2 hours and 13 minutes away.
How to book the cheapest flight to Portola Valley?
If you want to have some extra spending money on your Portola Valley holiday, then listen up! As every seasoned traveller will tell you, don't book at the very last minute. Prices are usually more expensive just prior to the departure date. Also, do some online research and compare your options. If your destination has a few airports, you may be able to score a fantastic price by flying into one that's further away. Last but not least, another easy way to save some money is be ready to book at a moment's notice. If you stumble on a fantastic bargain, don't hesitate — grab it while you can.
Do you have any tips for my flight to Portola Valley?
Depending on where you're coming from, your trip to Portola Valley could be no sweat at all or it could drag on forever. Here are some useful tips that will help you start your next unforgettable escape on the right foot. What to pack in your hand luggage:

  • Travelling on a plane can be a pleasure if you carry the right stuff. Firstly, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a clean pair of socks and a good novel. Secondly, find room in your carry-on bag for your phone and charger, any medications and maybe a proper neck pillow too. Lastly, remember to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a pocket knife hiding in one of the compartments of your hand luggage. Other prohibited items include flammable or explosive substances, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in temperature by dressing in layers, and pick flat, slightly roomy shoes like slip-ons.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Reduce the risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Portola Valley?
The answer is simple — be prepared. We've put together some tips and tricks for a hassle-free trip through security. Watch out Portola Valley, here you come:

  • Your travel documents and ID will need to be inspected by security personnel. Have them close by so you don't have to dig around for them.
  • Your coat, belt, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic devices also need to go through the scanner.
  • Any liquids or gels, such as shampoo or hairspray, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy shoes are usually subjected to extra screening.
  • Airlines won't allow any sharp items or pocket knives to come on board with you. If you must bring these kinds of items, pack them in your checked baggage.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Portola Valley. 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 Portola Valley. 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 Portola Valley, or are just on the lookout for the best flights to Portola Valley, 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 Portola Valley 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.

Travel information

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
€80

Trending flights to Portola Valley

Prices were available within the past 7 days and start at €52 for one-way flights and €116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, 27 Oct - Sun, 9 Nov
DUB
Dublin
SFO
San Francisco
€393 Return, found 1 day ago
€393
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 27 Oct from Dublin to San Francisco, returning Sun, 9 Nov, priced at €393 found 1 day ago

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