Portland (PDX) → Lisbon (LIS)
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 $1513, while July sees the highest prices, averaging $2541. 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
170 days
For best prices
Booking Tips
For the best prices on Portland to Lisbon flights, we recommend booking 142 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
| Airline | Economy | Business | First |
|---|---|---|---|
Portugália Airlines NI | $1750 | $7830 | $11890 |
Delta Air Lines DL | $1880 | $6260 | $10780 |
Alaska Airlines AS | $2080 | $7550 | $10530 |
United Airlines UA | $2230 | $7720 | $9390 |
TAP Air Portugal TP | $2240 | $6650 | $11230 |
Portugália Airlines PGA | $2270 | $6530 | $10040 |
American Airlines AA | $2310 | $7880 | $12690 |
Portugália Airlines
NI
Economy
$1750
Business
$7830
First
$11890
Delta Air Lines
DL
Economy
$1880
Business
$6260
First
$10780
Alaska Airlines
AS
Economy
$2080
Business
$7550
First
$10530
United Airlines
UA
Economy
$2230
Business
$7720
First
$9390
TAP Air Portugal
TP
Economy
$2240
Business
$6650
First
$11230
Portugália Airlines
PGA
Economy
$2270
Business
$6530
First
$10040
American Airlines
AA
Economy
$2310
Business
$7880
First
$12690
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 96 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.