Cheap Flights from San Francisco International to Porto (SFO - OPO)
Top last minute flight dealsFeeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Porto...
- Mon 18 NovSFOOPOWed 27 NovOPOSFOTAP + Vueling AirlinesIndirectfrom £388
- Sat 16 NovSFOOPOSat 23 NovOPOSFOFrench Bee + RyanairIndirectfrom £412
- Wed 13 NovSFOOPOTue 19 NovOPOSFONorwegian + Vueling AirlinesIndirectfrom £417
Flight information San Francisco International to Porto
Cheapest return price last month
Average flight time, total distance 5575 miles
Most popular airline last month
Frequently asked questions
Compare flights from San Francisco to Porto and find cheap tickets with Skyscanner
Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Porto from San Francisco.
Best of all, Skyscanner is free to use!
When is the best time to book from San Francisco to Porto?
- Make sure you’re getting the best price for your flight tickets. Find the best time to book from San Francisco to Porto by checking our best time to book tool.
- Track the price of your plane tickets to Porto by signing up to Skyscanner Price Alerts.
- Looking for last minute flights? Learn how to find last minute deals for your trip to Porto.
Useful information before booking your travel from San Francisco to Porto
Check the travel information panel above to get exact information about:
- Distance from San Francisco to Porto
- Flight time to San Francisco from Porto
- Which airlines provide the cheapest tickets from San Francisco to Porto
- Which airlines fly direct to Porto from San Francisco.
Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.
Track your flight status by checking arrival and departure times from San Francisco to Porto
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We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to Porto from San Francisco.
Book a hotel or car hire for your stay in Porto
Need to book a hotel or car hire for your stay in Porto? For the best hotel & car hire deals in Porto, why not try Skyscanner?
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.