Cheap flights from San Diego (SAN) to Porto (OPO)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home Europe Portugal Porto Cheap flights from San Diego to Porto

How to find the cheapest flight from
San Diego (SAN) to Porto (OPO)

All the information you need to plan the best SAN to OPO flight in 2022: compare San Diego to Porto flight prices with the expected peak season, weather and rainfall in Porto.
What is the cheapest month to fly from San Diego to Porto?

Flights from San Diego to Porto lean towards being more expensive in December. Prices are generally better when you fly from San Diego to Porto in February, with the cheapest ticket starting at $871.

When is the cheapest time to fly from San Diego to Porto (SAN - OPO)?

It’s optimal to fly from San Diego to Porto in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly round-trip from San Diego to Porto?

Users have found that flying from San Diego to Porto on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Cheap flights from San Diego to Porto in January, February 2022

The best prices found for SAN to OPO flights for January, February
23 Feb - 2 Mar
$560pp
SAN
San Diego
American Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
American Airlines
   
2 STOPS
SAN
San Diego
23 Feb - 2 Mar
$597pp
SAN
San Diego
Multiple Airlines
 
1 STOP
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SAN
San Diego
10 Feb - 24 Feb
$618pp
SAN
San Diego
American Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
American Airlines
   
2 STOPS
SAN
San Diego

San Diego to Porto 2022 flight deals

Cheap flights to Porto from San Diego found for this year
23 Feb - 2 Mar
$560pp
SAN
San Diego
American Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
American Airlines
   
2 STOPS
SAN
San Diego
20 Mar - 30 Mar
$565pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SAN
San Diego
21 Mar - 30 Mar
$566pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SAN
San Diego

One-way flights to Porto from San Diego

The cheapest one-way flights from San Diego to Porto
3:00 pm - 3:35 pm
Multiple Airlines
1 Stop
16h 35m
SAN - OPO
Multiple Airlines
$488
Travelgenio
7:10 pm - 11:55 am
American Airlines
2 Stops
32h 45m
SAN - OPO
American Airlines
$515
3:00 pm - 6:05 am
British Airways
1 Stop
31h 05m
SAN - OPO
British Airways
$534
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Porto</span> flights.

Flight FAQs

From San Diego to Porto

Which airlines flying from San Diego to Porto have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines and Lufthansa flying from San Diego to Porto have implemented new flexible cancellation policies.

Can I find flights from San Diego to Porto for under $600 on Cheapflights?

Yes, there are multiple flights from San Diego to Porto for under $600. The cheapest flight booked recently is on American Airlines for just $560, but on average you can expect to pay $580.

What are the cheapest airlines flying from San Diego to Porto round-trip?

Flying on American Airlines is currently your cheapest option to Porto, with prices starting at $560. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at $572 and $578, respectively. You may be able to fly from San Diego to Porto for 51% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from San Diego to Porto one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $502. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from San Diego to Porto for a low price.

What are the cheapest flights from San Diego to Porto?

The cheapest flight price from San Diego to Porto is $865. On average you can expect to pay $1,401. The most popular route, (San Diego - Porto), can usually be booked for $578.

Related searches

Flights to Porto (OPO) from San Diego (SAN)
Flights to San Diego Flights to Porto Flights from San Diego

Other flights from San Diego

San Diego to Las Vegas San Diego to San Francisco San Diego to Chicago San Diego to Los Angeles San Diego to Sacramento

Other flights to Porto

Newark to Porto Boston to Porto New York to Porto San Francisco to Porto Miami to Porto

Rent a Car

Car Rentals in Porto

COVID Restrictions

View COVID Travel Restrictions for Porto, Portugal

Do I need a COVID test to fly to Porto from San Diego?

Information is based on travel restrictions from San Diego to Porto

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Porto.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Porto.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Porto.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Do I need a test to fly back to San Diego from Porto?

Returning to San Diego from Porto

COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

Quarantine requirements
Visitors from Porto are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Porto, Portugal

Alternative routes for San Diego to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Faro from $548 pp
Burbank Bob Hope to Faro from $875 pp
Fresno Airterminal to Lisbon Humberto Delgado from $1,114 pp

Destination information for Porto

Things to know before you go - useful duration and weather info for your trip from San Diego to Porto.
Today's exchange rate
$1 = €0.89
Average temperature for January in Porto
57.2 °F
Avg rainfall for January in Porto
5.6 ″

Airports servicing San Diego

San Diego (SAN)

Airports servicing Porto

Porto (OPO)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.
Home Europe Portugal Porto Cheap flights from San Diego to Porto