Cheap flights from San Francisco, CA to Porto, Portugal

Flights starting at $459. Choose between Ryanair, TAP Portugal, or French Bee to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

Key info about flying to Porto

Depart from
San Francisco International
Arrive to
Porto
Average flights per week
308
Flight distance
Worth visiting
Bairro of Ribeira, Portugal - Santiago De Compostela

Great deals from San Francisco to Porto

Prices updated:

Not happy with the results? Try some of our useful filters

Prices updated:

Not happy with the results? Try some of our useful filters

Check-in for a flight from San Francisco to Porto

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
TAP PortugalTAPTPNo
French BeeFBUBFNo
Hawaiian AirlinesHALHANo
VuelingVLGVYNo

Weather in Porto

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January13°C7°C
February14°C7°C
March16°C9°C
April18°C10°C
May20°C12°C
June22°C15°C
July25°C16°C
August25°C17°C
September24°C16°C
October21°C14°C
November16°C11°C
December14°C9°C
Hottest Month
25°C
August
Coldest month
7°C
January
Sunny days
288
days per year

14 day forecast

Saturday
29 Mar
19°C10°C
5 Apr
89%
16°C11°C
Sunday
30 Mar
21°C11°C
6 Apr
16°C10°C
Monday
31 Mar
21°C12°C
7 Apr
17°C11°C
Tuesday
1 Apr
77%
18°C13°C
8 Apr
17°C11°C
Wednesday
2 Apr
79%
19°C13°C
9 Apr
20°C13°C
Thursday
3 Apr
87%
16°C12°C
10 Apr
20°C13°C
Friday
4 Apr
86%
16°C13°C
11 Apr
20°C12°C
The most popular airlines for this route are Ryanair, TAP Portugal, French Bee, Hawaiian Airlines, and Vueling. San Francisco and Porto have 308 direct flights per week. When you arrive at Porto, consider visiting Bairro of Ribeira, Portugal, and Santiago De Compostela.

Frequently asked questions

What are the most popular routes to and from San Francisco?
What are the most popular routes to and from Porto?
What airports are near San Francisco?
What airports are near Porto?
Which airlines fly between San Francisco and Porto?
When’s the best time to travel between San Francisco and Porto?
What flights operate between San Francisco and Porto?
How many airports are there near San Francisco?
How many airports are there near Porto?
What time do nonstop (direct) flights between San Francisco and Porto depart?
What time do nonstop (direct) flights between San Francisco and Porto arrive?
What time do flights between San Francisco and Porto depart?
What time do flights between San Francisco and Porto arrive?

Explore alternative trips

Flights from San Francisco

Flights to Porto

Popular routes

The nearest countries with flights to Porto

Here is a list of countries people are flying from

Other destination countries from San Francisco

Here is a list of countries people are flying to
Find the best connection from San Francisco to Porto
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications


We hack the system,
you fly for less