Portland (PDX) → Lisbon (LIS)

8,528 km
11h 10m flight
From $1100
Lisbon destination photo

About Portland to Lisbon Flights

Discover the best flights from Portland to Lisbon, covering 8,528 km in approximately 11h 10m. Portland (PDX) to Lisbon (LIS) is one of the major long-haul routes connecting United States and Portugal. 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 Portland to Lisbon.

12-Month Price History

Flight prices from Portland to Lisbon vary significantly throughout the year. February typically offers the best deals with average prices around $1522, while July sees the highest prices, averaging $2595. Savvy travelers can save up to 41% 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

105 days

For best prices

Booking Tips

For the best prices on Portland to Lisbon flights, we recommend booking 100 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

United Airlines

UA

Economy

$2600

Business

$8600

First

$15600

Portugália Airlines

NI

Economy

$2710

Business

$8930

First

$15480

Alaska Airlines

AS

Economy

$2710

Business

$11220

First

$14410

American Airlines

AA

Economy

$2760

Business

$11180

First

$16390

Portugália Airlines

PGA

Economy

$2770

Business

$11140

First

$17440

TAP Air Portugal

TP

Economy

$2790

Business

$11310

First

$14230

Delta Air Lines

DL

Economy

$2880

Business

$9600

First

$15080

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

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Frequently Asked Questions

How long is the flight from Portland to Lisbon?

The flight time from Portland (PDX) to Lisbon (LIS) is approximately 11 hours and 10 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Portland and Lisbon?

The aerial distance between Portland and Lisbon is 8,528 kilometers (5,299 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Portland to Lisbon?

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

What is the cheapest month to fly from Portland to Lisbon?

Based on historical data, February typically offers the lowest airfares for flights from Portland to Lisbon. 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 Lisbon?

For the best prices on Portland to Lisbon flights, we recommend booking 126 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Portland to Lisbon?

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

What is the time difference between Portland and Lisbon?

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