Porto (OPO) → Oakland (OAK)

8,946 km
11h 41m flight
From $1150
Oakland destination photo

About Porto to Oakland Flights

Discover the best flights from Porto to Oakland, covering 8,946 km in approximately 11h 41m. Porto (OPO) to Oakland (OAK) is one of the major long-haul routes connecting Portugal and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Oakland.

12-Month Price History

Flight prices from Porto to Oakland vary significantly throughout the year. February typically offers the best deals with average prices around $1640, while July sees the highest prices, averaging $2725. Savvy travelers can save up to 40% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

136 days

For best prices

Booking Tips

For the best prices on Porto to Oakland flights, we recommend booking 132 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

American Airlines

AA

Economy

$2780

Business

$9170

First

$15020

Portugália Airlines

NI

Economy

$2800

Business

$10590

First

$19010

British Airways

BA

Economy

$3030

Business

$12620

First

$15560

Air France

AF

Economy

$3050

Business

$10850

First

$19040

TAP Air Portugal

TP

Economy

$3090

Business

$10620

First

$15200

United Airlines

UA

Economy

$3230

Business

$10850

First

$15860

Delta Air Lines

DL

Economy

$3630

Business

$10830

First

$16450

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

San Francisco destination photo

PortoSan Francisco

Francisco Sá Carneiro (OPO) to San Francisco International (SFO)

Distance: 8,964 km

Average price: $1878

View this route →
San Jose destination photo

PortoSan Jose

Francisco Sá Carneiro (OPO) to San Jose International (SJC)

Distance: 8,956 km

Average price: $1876

View this route →
Sacramento destination photo

PortoSacramento

Francisco Sá Carneiro (OPO) to Sacramento International (SMF)

Distance: 8,830 km

Average price: $1852

View this route →
San Jose destination photo

PortoSan Jose

Francisco Sá Carneiro (OPO) to San Jose International (SJC)

Distance: 8,956 km

Average price: $1876

View this route →

Don't Forget Travel Insurance!

Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Oakland, United States.

  • Medical coverage up to $250,000
  • Trip interruption & delays covered
  • Lost luggage protection included

From just $45/month • Works in 180+ countries • COVID-19 coverage included

Get Travel Insurance Quote

Trusted by 100,000+ travelers

Frequently Asked Questions

How long is the flight from Porto to Oakland?

The flight time from Porto (OPO) to Oakland (OAK) is approximately 11 hours and 41 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Porto and Oakland?

The aerial distance between Porto and Oakland is 8,946 kilometers (5,559 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Porto to Oakland?

Several airlines operate flights between Porto and Oakland, including TAP Air Portugal, Portugália Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Porto to Oakland?

Based on historical data, February typically offers the lowest airfares for flights from Porto to Oakland. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Oakland?

For the best prices on Porto to Oakland flights, we recommend booking 104 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Porto to Oakland?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Porto and Oakland?

Porto operates on Europe/Lisbon time zone, while Oakland is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.