Lisbon

$281+ Cheap flights from Portland (PDX) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
nov. 5 — nov. 121
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The best prices from Portland to Lisbon Humberto Delgado are usually found in February or January, booked 4 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Portland to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$504
(United)

One-way from

$281
(Kiwi.com)
Provider with most accurate pricing for Portland-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Portland-Lisbon Humberto Delgado flights.
High demand for flights, 40% potential price rise
Best time to find cheap flights, 37% potential price drop
From Portland to Lisbon Humberto Delgado
One-way flight from Portland to Lisbon Humberto Delgado

Find flight deals from Portland to Lisbon

Cheapest flights from Portland to Lisbon
Explore the most affordable flight options available from Portland to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 31, 2024.

This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/87:05 pmPDX - LIS
2 stops30h 15mAir Canada
mar. 12/2411:00 amLIS - PDX
2 stops30h 34mAir Canada
Deal found 10/31$618
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/197:10 amPDX - LIS
2 stops42h 05mScandinavian Airlines
mié. 2/127:05 amLIS - PDX
2 stops23h 55mScandinavian Airlines
Deal found 10/29$621
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/811:59 pmPDX - LIS
2 stops24h 11mUnited Airlines
mar. 12/2412:00 pmLIS - PDX
1 stop16h 49mUnited Airlines
Deal found 10/31$653
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/16:30 pmPDX - LIS
1 stop19h 15mAmerican Airlines
mié. 12/1111:15 amLIS - PDX
2 stops19h 37mAmerican Airlines
Deal found 10/30$662
This Ovago deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/16:30 pmPDX - LIS
1 stop36h 25mBritish Airways
mié. 12/117:05 amLIS - PDX
1 stop17h 30mBritish Airways
Deal found 10/30$669
This Iberia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/25:30 amPDX - LIS
2 stops28h 35mMultiple Airlines
mié. 12/117:05 amLIS - PDX
1 stop17h 30mMultiple Airlines
Deal found 10/30$685
This KAYAK deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/3010:10 amPDX - LIS
2 stops39h 10mLufthansa
sáb. 12/72:10 pmLIS - PDX
2 stops42h 25mLufthansa
Deal found 10/31$709
This KLM deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/298:10 amPDX - LIS
1 stop15h 50mKLM
dom. 12/85:00 amLIS - PDX
1 stop14h 25mKLM
Deal found 10/31$714
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/207:10 amPDX - LIS
1 stop16h 50mDelta
mié. 12/410:00 amLIS - PDX
1 stop21h 55mDelta
Deal found 10/30$718
This Aeromexico deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/176:20 amPDX - LIS
2 stops17h 40mAir France
sáb. 11/236:30 pmLIS - PDX
2 stops28h 24mAir France
Deal found 10/31$784
This Virgin Atlantic deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/107:03 amPDX - LIS
1 stop16h 57mVirgin Atlantic
jue. 12/198:50 amLIS - PDX
2 stops23h 21mVirgin Atlantic
Deal found 10/29$838
This ScholarTrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/712:30 pmPDX - LIS
2 stops37h 40mAer Lingus
dom. 11/176:55 pmLIS - PDX
2 stops53h 40mAer Lingus
Deal found 10/30$1,054

Find flights from Portland to Lisbon within your budget

Customize your flight search to find flights from Portland to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

PortlandLisbon

PDX - LIS

PDXLIS

Portland

dom. 1/19

10:37 am-7:30 pm

3 stops24h 53m

$281

PortlandLisbon

PDX - LIS

PDXLIS

Portland

mié. 3/26

12:45 pm-9:35 pm

2 stops25h 50m

$380

PortlandLisbon

PDX - LIS

PDXLIS

Portland

dom. 1/19

6:30 pm-5:45 pm

1 stop15h 15m

$401

PortlandLisbon

PDX - LIS

PDXLIS

Portland

sáb. 1/11

7:05 pm-9:20 am

2 stops30h 15m

$404

PortlandLisbon

PDX - LIS

PDXLIS

Portland

sáb. 1/11

10:56 am-9:20 am

3 stops38h 24m

$409

PortlandLisbon

PDX - LIS

PDXLIS

Portland

dom. 11/17

7:10 am-8:00 am

1 stop16h 50m

$441

PortlandLisbon

PDX - LIS

PDXLIS

Portland

sáb. 11/30

7:10 am-8:00 am

1 stop16h 50m

$481

PortlandLisbon

PDX - LIS

PDXLIS

Portland

dom. 12/1

1:50 am-2:55 pm

2 stops29h 05m

$717

PortlandLisbon

PDX - LIS

PDXLIS

Portland

mié. 11/13

12:59 am-8:00 am

2 stops23h 01m

$1,327

PortlandLisbon

PDX - LIS

PDXLIS

Portland

lun. 1/6

7:05 pm-9:20 am

2 stops54h 15m

Lisbon Humberto Delgado

vie. 3/7

5:00 am-6:24 pm

2 stops21h 24m

$602

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 23 results
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Compare providers for flights from Portland to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Lisbon in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Lisbon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Lisbon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Lisbon flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Lisbon

Get recent, data-driven insights about flights from Portland to Lisbon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Lisbon. Price data was last updated on October 25, 2024.

The price you pay for your flight from Portland to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Lisbon?

Currently, December is the cheapest month in which you can book a flight from Portland to Lisbon (average of $575). Flying from Portland to Lisbon in June is currently the most expensive (average of $1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to LIS?

Find hourly flight availability from Portland to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 31, 2024.

A simple way to save on the total cost of your ticket is to fly from Portland to Lisbon in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Lisbon. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Portland to Lisbon flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month