Flying from Porto Airport (OPO) to San Francisco International Airport (SFO): what you need to know
The timezone in San Francisco is UTC-8, which is eight hours behind Porto.
Arrive at the airport on time so you don't miss your OPO to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Travelling during a peak month like August? Public holidays and other high seasons can result in longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.
Consider adding a stopover when booking your ticket from Porto Airport to San Francisco International Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between OPO and SFO:
Amsterdam Schiphol Airport
Paris Charles de Gaulle Airport
New York Newark Airport
How to find the cheapest flights from Porto Airport (OPO) to San Francisco International Airport (SFO)
Right now, Rs91,762 is the cheapest price we've found for a one-way Porto Airport to San Francisco International Airport flight. The best price for a return ticket is Rs177,363. Bear in mind that fares may change due to demand at the time of booking.
To pick up cheap tickets from OPO to SFO, book in advance. Airlines generally offer lower fares when flights are first made available.
Finding cheap flights from Porto Airport to San Francisco International Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and bag a great deal.
Finding cheap flights from OPO to SFO is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as fares go down.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Porto Airport to San Francisco International Airport.
Handy information about Porto Airport (OPO)
75% of flights taking off from Porto Airport touch down at their destination on schedule.
Porto Airport is about 11 kilometres from central Porto. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
The trip on public transport will take about 30 minutes.
Booked an early flight from Porto Airport to San Francisco International Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these stays near OPO:
Arriving at San Francisco International Airport (SFO)
Consider booking a hotel near SFO if you're on a late Porto Airport to San Francisco International Airport flight. Select one of these options and avoid the hassle of a long transfer:
Grab a San Francisco International Airport rental car and discover San Francisco and beyond with your own set of wheels. Dollar, Thrifty and Hertz are top outlets to choose from here.
Reserving your ride from San Francisco International Airport about one week in advance increases your chances of getting a good deal.
Getting from San Francisco International Airport (SFO) to central San Francisco
From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 25 minutes to reach the centre by car.
It takes around 35 minutes if you're using public transport.
When to fly to San Francisco International Airport (SFO)
It's time to choose your trip dates for your flight from Porto Airport to San Francisco International Airport. July is the most popular month to visit San Francisco. If you like a quieter vibe, go in March.
The warmest month in San Francisco is September, with the temperature ranging between 12ºC and 24ºC. Lock in your flights from Porto Airport to San Francisco International Airport in this month if you enjoy this type of weather.
Look for cheap tickets from OPO to SFO in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 16ºC on average.
Explore more of the United States
San Jose is just one of the many cities in the United States waiting to be explored after you've seen San Francisco. Around 64 kilometres away to the south-east, its top attractions include Winchester Mystery House, The Tech Interactive and Santa Clara Valley.
Around 257 kilometres south-east of San Francisco, Fresno is another essential stop in the United States. Experience this destination's highlights firsthand at Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.
