Cheap flights from San Francisco to Porto from $417
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Porto departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Porto by changing tabs
Find the cheapest one-way flights from San Francisco to Porto
If you're looking for one-way flights from San Francisco to Porto, view some of our deals below provided by Iberia and TAP AIR PORTUGAL
Search last-minute flights to Porto from San Francisco
Find and compare round-trip flight prices for your last-minute flight from San Francisco to Porto
Best airlines flying from San Francisco to Porto
Compare and see reviews for airlines that fly from San Francisco to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $484 | Free Cancellation | Rating 7.1 2,776 reviews | |||
| PriceFrom $539 | Free Cancellation | Rating 7.0 1,504 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 8.0 11,028 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 6.8 6,937 reviews | |||
| PriceFrom $633 | Free Cancellation | Rating 7.1 2,183 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 7.8 1,632 reviews | |||
| PriceFrom $697 | Free Cancellation | Rating 7.8 2,075 reviews | |||
| PriceFrom $702 | Free Cancellation | Rating 7.4 11,289 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 7.0 7,768 reviews | |||
| PriceFrom $735 | Free Cancellation | Rating 7.3 14,914 reviews |
United Airlines flights from San Francisco to Porto
Our best United Airlines deals on San Francisco to Porto flight tickets
SWISS flights from San Francisco to Porto
Our best SWISS deals on San Francisco to Porto flight tickets
How to get the cheapest flight ticket from San Francisco to Porto
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from San Francisco to Porto?
February. The cheapest time of year to fly to Porto from San Francisco is February. Most expensive is December
What is the cheapest day to depart San Francisco for Porto?
Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Friday
When is the cheapest time to fly from San Francisco to Porto?
In the afternoon. San Francisco to Porto flights are approximately 13% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Porto from San Francisco?
Iberia. American Airlines, Delta, and Iberia are the most popular carriers operating from San Francisco to Porto
What is the cheapest San Francisco to Porto flight route?
San Francisco - Porto. Fly from San Francisco to Porto for the best San Francisco - Porto flight prices
How far in advance should you book San Francisco to Porto flights?
32 days before. The cheapest time to buy a flight from San Francisco to Porto is approximately 32 days to departure
Cheap San Francisco to Porto (SFO to OPO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Porto
Best Price Found | $417 |
|---|---|
Fastest flight time | 13h 50m |
Direct flights | None |
Airports in Porto | 1 airport |
How far is San Francisco to Porto by plane?
Porto is 5565.0 mi away from San Francisco. Typically, this will take 14h 20m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Porto Airport?
Prices for flights from San Francisco Airport to Porto Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Porto Airport?
There are 13 operators available for flights from San Francisco Airport to Porto Airport as of April 2024.
How old do you have to be to fly from San Francisco Airport to Porto Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Porto?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from San Francisco.
Can I find flights from San Francisco to Porto with flexible booking policies on momondo?
Flights from San Francisco to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Francisco to Porto?
Once all potential San Francisco to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Porto right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from San Francisco and alert you when they change.