Cheap flights from San Francisco (SFO) to Oporto (OPO)

Flight FAQs

From San Francisco to Oporto

Are flight prices decreasing from San Francisco to Oporto due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Oporto for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Francisco to Oporto for under $600 on Cheapflights?

Yes, there are multiple flights from San Francisco to Oporto for under $600. The cheapest flight booked recently is on Multiple Airlines for just $576, but on average you can expect to pay $866.

Are there nonstop flights from San Francisco to Oporto for under $600 on Cheapflights?

There are no nonstop flights from San Francisco to Oporto, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Oporto for under $1,300?

There are currently 3+ open flights from San Francisco to Oporto within the next 7 days for less than $1,300.

Does it rain more in San Francisco or Oporto?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Francisco is roughly less than Oporto. You can assume this to be the case over the next 3 days.

Is San Francisco weather warmer or cooler than Oporto?

With an average temperature of 77 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Oporto are hotter than in San Francisco.

How long is the flight from San Francisco to Oporto?

Airlines like TAP AIR PORTUGAL, British Airways, and SWISS fly from San Francisco to Oporto in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 20m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Francisco to Oporto round-trip?

According to our current data, SWISS ($754), British Airways ($762), and Lufthansa ($854) offers the cheapest pricing from San Francisco to Oporto. SWISS is 19% cheaper than the average price of flights available within the next 90 days to this destination.