$314+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Portland to Lisbon Humberto Delgado are usually found in February or November, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
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 January 20, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $647 (Air Canada) |
One-way from | $340 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $672 |
Find flight deals from Portland to Lisbon
Cheapest flights from Portland to LisbonExplore 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 January 20, 2025.
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 January 20, 2025.
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/19. 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.
This KLM deal was found by Cheapflights users on 1/19. 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.
This Delta deal was found by Cheapflights users on 1/19. 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.
This Lufthansa deal was found by Cheapflights users on 1/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/19. 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.
This Air France deal was found by Cheapflights users on 1/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 1/19. 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.
This Iberia deal was found by Cheapflights users on 1/19. 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.
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 2,558,603 searches. Data last updated January 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Wed 2/19
7:46 am-9:20 am
2 stops17h 34m
Lisbon Humberto Delgado
Mon 2/24
5:00 am-6:24 pm
2 stops21h 24m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Mon 2/17
5:31 am-2:55 pm
2 stops25h 24m
Lisbon Humberto Delgado
Mon 3/10
6:35 pm-5:35 pm
1 stop30h 00m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Thu 2/20
7:46 am-10:15 am
2 stops18h 29m
Lisbon Humberto Delgado
Wed 2/26
10:15 am-7:39 pm
1 stop17h 24m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Sun 2/9
7:05 am-8:00 am
1 stop16h 55m
Lisbon Humberto Delgado
Sat 2/22
3:25 pm-11:25 am
1 stop28h 00m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Sun 2/16
1:25 pm-2:35 pm
1 stop17h 10m
Lisbon Humberto Delgado
Sun 2/23
5:00 am-11:25 am
1 stop14h 25m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Tue 2/18
10:10 am-9:20 am
2 stops39h 10m
Lisbon Humberto Delgado
Sun 2/23
3:50 pm-8:50 pm
2 stops37h 00m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Tue 2/18
7:46 am-8:10 am
3 stops40h 24m
Lisbon Humberto Delgado
Tue 2/25
5:00 am-12:35 am
2 stops27h 35m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Mon 5/5
7:25 pm-11:10 pm
1 stop19h 45m
Lisbon Humberto Delgado
Tue 5/13
6:35 am-10:45 pm
2 stops24h 10m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Thu 4/3
7:05 am-8:00 am
1 stop16h 55m
Lisbon Humberto Delgado
Thu 4/24
9:45 am-8:47 pm
2 stops19h 02m
PortlandLisbon
PDX - LIS
PDXLIS
Portland
Wed 4/23
7:25 pm-11:10 pm
1 stop19h 45m
Lisbon Humberto Delgado
Wed 5/14
7:35 am-5:35 pm
1 stop18h 00m
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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 January 17, 2025.
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 25 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, January is the cheapest month in which you can book a flight from Portland to Lisbon (average of $612). Flying from Portland to Lisbon in June is currently the most expensive (average of $1,247). 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 January 20, 2025.
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 37% 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 December 16, 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
Plan your trip to Lisbon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated January 20, 2025.
Read reviews from past customers who have flown KLM, Air Canada and United Airlines from Portland to Lisbon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Portland to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Portland to Lisbon
Discover the top 10 airlines that operate flights from Portland to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$452 | Average$609 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$551 | Average$944 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$563 | Average$710 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$568 | Average$819 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$568 | Average$930 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$570 | Average$950 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$577 | Average$954 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$594 | Average$944 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$595 | Average$838 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$643 | Average$857 | FlexibilityNo cancel fee | On-time77% |