Cheap Flights to San Carlos: San Carlos Flight Deals

View €288 flight on Sun, 3 May 2026Opens in a new window

Popular airlines to San Carlos

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Cheap round-trip flights to San Carlos

Prices were available within the past 7 days and start at €288 for one-way flights and €393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, 9 Feb - Wed, 18 Feb
DUB
Dublin
SFO
San Francisco
€393 Return, found 2 hours ago
€393
Return
found 2 hours ago
Select TAP Portugal flight, departing Mon, 9 Feb from Dublin to San Francisco, returning Wed, 18 Feb, priced at €393 found 2 hours ago
Scandinavian Airlines
Sun, 1 Feb - Sun, 8 Feb
DUB
Dublin
SFO
San Francisco
€410 Return, found 6 hours ago
€410
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Sun, 1 Feb from Dublin to San Francisco, returning Sun, 8 Feb, priced at €410 found 6 hours ago
American Airlines
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
SFO
San Francisco
€475 Return, found 4 days ago
€475
Return
found 4 days ago
Select American Airlines flight, departing Tue, 17 Mar from Dublin to San Francisco, returning Tue, 24 Mar, priced at €475 found 4 days ago
British Airways
Thu, 15 Jan - Fri, 30 Jan
DUB
Dublin
SFO
San Francisco
€477 Return, found 3 hours ago
€477
Return
found 3 hours ago
Select British Airways flight, departing Thu, 15 Jan from Dublin to San Francisco, returning Fri, 30 Jan, priced at €477 found 3 hours ago
Aer Lingus
Fri, 13 Feb - Fri, 20 Feb
DUB
Dublin
SFO
San Francisco
€494 Return, just found
€494
Return
just found
Select Aer Lingus flight, departing Fri, 13 Feb from Dublin to San Francisco, returning Fri, 20 Feb, priced at €494 just found

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

February is typically the cheapest month to fly

From €136 - €433 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to San Carlos. 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 San Carlos. 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 San Carlos, or are just on the lookout for the best flights to San Carlos, 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 San Carlos 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 San Carlos' airport?
San Carlos has more than one airport, but most visitors use San Francisco Intl. Airport (SFO).
How far is San Francisco Intl. Airport (SFO) from central San Carlos?
It's 16 kilometres from SFO to downtown San Carlos. Make things easy by working out the best way of commuting from the terminal to the city centre before you land.
What airport is best to fly into San Carlos?
With so many airports in one place, travellers aren't short on options when it comes to flying into San Carlos. If you touchdown at SFO, you'll be 16 kilometres from the downtown area. There's also San Jose Intl. Airport (32 kilometres away) and OAK (23 kilometres away).
How many airlines fly to San Carlos?
There are 61 air carriers that jet into San Carlos from 136 worldwide airports.
Which airlines fly to San Carlos?
San Carlos receives the majority of its flights from United Airlines, Alaska Airlines and Delta with United Airlines being the favourite choice of airline. Los Angeles is the most popular city for travellers to set off from.
How many nonstop flights are there to San Carlos?
Arranging an unforgettable San Carlos adventure is a piece of cake when there are 4,722 direct flights every week to pick from.
Where are the most popular flights to San Carlos departing from?
Travellers frequently set off from Los Angeles, Las Vegas and Seattle airports when going to San Carlos.
How long is the flight to San Carlos Airport?
If you're heading to San Carlos from Los Angeles, you're looking at a flight duration of 1 hour and 26 minutes. Those jetting off from Las Vegas can expect to be in the air for 1 hour and 39 minutes. From Seattle it's approximately 2 hours and 13 minutes away.
How to book the cheapest flight to San Carlos?
If you'd like to save some cash on your San Carlos holiday, then listen up! As any seasoned jet-setter knows, don't book at the very last minute. Prices are usually highest just prior to the departure date. Also, shop around and compare your options. If your destination has several airports, you may be able to score a fantastic deal by flying into a smaller terminal. Lastly, another easy way to save a few dollars is be ready to book at a moment's notice. If you find a good deal, don't think twice — snap it up while you can.
Do you have any tips for my flight to San Carlos?
No matter where you're coming from, flying can be a seamless experience if you're prepared. Take a peek at these handy tips that will get your San Carlos holiday started on the right note. What to pack in your hand luggage:

  • Air travel can be easy if you've got all the right things. First things first, you'll need toiletry items, such as a toothbrush and lip balm, a fresh change of clothes and a good novel. Secondly, find room in your hand luggage for your electronic devices, chargers, any medications and maybe a proper neck pillow as well. Lastly, don't forget to bring your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes screwdrivers, blades, spray paint and flares. Sporting equipment like ice skates, and items that could harm passengers, such as pepper spray and guns, won't be allowed on board either.

What to wear on a flight:

  • Your aim is to be as comfortable as you can. Pick shoes that are easy to slip on and off, dress in loose, breathable clothing and remember to take a jacket in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to San Carlos?
The secret is to be organised before you reach the security gate. That way, you'll be hopping onto that plane to San Carlos in next to no time. Follow these tips and get your trip off to a flying start:

  • Airport security personnel first need to make sure that you have a valid passport and matching boarding pass before anything else. Keep them close by.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go on a tray for inspection. No need to worry though, you'll be back online before you know it.
  • Any liquids or gels, such as lip balm or cologne, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when going through security. Safety boots and heavier-style shoes are often subjected to additional screening.
  • Sharp or pointed objects (like knives and scissors) are prohibited in the cabin. They'll be seized at security, so pack them in your checked luggage.

Flights to San Carlos information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
€393

Trending flights to San Carlos

Prices were available within the past 7 days and start at €288 for one-way flights and €393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, 9 Feb - Wed, 18 Feb
DUB
Dublin
SFO
San Francisco
€393 Return, found 2 hours ago
€393
Return
found 2 hours ago
Select TAP Portugal flight, departing Mon, 9 Feb from Dublin to San Francisco, returning Wed, 18 Feb, priced at €393 found 2 hours ago

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