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$438+ Cheap flights from Lisbon (LIS) to Oregon

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Cheap flight deals from Lisbon to Oregon

Keep the following information in mind while searching for Lisbon to Oregon flight deals. Data was last updated November 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$843
(lol.travel)

One-way from

$438
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$791
Provider with most accurate pricing for Lisbon Humberto Delgado-Portland flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Portland flights.
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From Lisbon Humberto Delgado to Oregon
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One-way flight from Lisbon Humberto Delgado to Oregon
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Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Lisbon to Oregon

Cheapest flights from Lisbon to Oregon
Explore the most affordable flight options available from Lisbon to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This lol.travel deal was found by Cheapflights users on 11/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:00 amLIS - PDX
2 stops21h 45mLufthansa
Wed 12/3111:02 amPDX - LIS
2 stops19h 48mLufthansa
Deal found 11/15$843
This Air Canada deal was found by Cheapflights users on 11/13. 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.
Thu 12/45:00 amLIS - PDX
2 stops21h 30mAir Canada
Mon 12/811:59 pmPDX - LIS
2 stops25h 21mAir Canada
Deal found 11/13$859
This Lufthansa deal was found by Cheapflights users on 11/15. 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.
Thu 12/45:00 amLIS - PDX
2 stops21h 45mLufthansa
Mon 12/810:50 amPDX - LIS
2 stops20h 00mLufthansa
Deal found 11/15$869
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Thu 12/258:55 amLIS - PDX
2 stops22h 04mMultiple Airlines
Wed 12/315:45 pmPDX - LIS
1 stop15h 55mMultiple Airlines
Deal found 11/13$885
This British Airways deal was found by Cheapflights users on 11/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amLIS - PDX
2 stops24h 31mBritish Airways
Wed 12/3111:53 amPDX - LIS
2 stops21h 47mBritish Airways
Deal found 11/13$889
This KLM deal was found by Cheapflights users on 11/13. 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.
Thu 12/253:30 pmLIS - PDX
1 stop27h 55mKLM
Wed 12/311:25 pmPDX - LIS
1 stop17h 10mKLM
Deal found 11/13$904
This Delta deal was found by Cheapflights users on 11/13. 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.
Thu 12/411:25 amLIS - PDX
1 stop32h 00mDelta
Mon 12/86:15 amPDX - LIS
2 stops17h 45mDelta
Deal found 11/13$917
This Virgin Atlantic deal was found by Cheapflights users on 11/15. 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.
Thu 12/410:00 amLIS - PDX
1 stop18h 40mVirgin Atlantic
Wed 12/317:00 amPDX - LIS
1 stop17h 40mVirgin Atlantic
Deal found 11/15$923
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 12/811:55 amLIS - PDX
2 stops31h 53mUnited Airlines
Tue 12/165:00 amPDX - LIS
2 stops21h 15mUnited Airlines
Deal found 11/14$980

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Oregon 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 November 16, 2025.
Use the filters below to find and compare flights from Lisbon to Oregon that are best for you.

Fly from

Lisbon

Fly to

Oregon

Route

Depart

Return

Price

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/4

5:00 am-6:45 pm

2 stops21h 45m

Portland

Wed 12/31

11:02 am-2:50 pm

2 stops19h 48m

$843

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/4

5:00 am-6:30 pm

2 stops21h 30m

Portland

Mon 12/8

11:59 pm-9:20 am

2 stops25h 21m

$859

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/4

5:00 am-6:45 pm

2 stops21h 45m

Portland

Mon 12/8

10:50 am-2:50 pm

2 stops20h 00m

$869

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/25

8:55 am-10:59 pm

2 stops22h 04m

Portland

Wed 12/31

5:45 pm-5:40 pm

1 stop15h 55m

$885

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/25

6:35 am-11:06 pm

2 stops24h 31m

Portland

Wed 12/31

11:53 am-5:40 pm

2 stops21h 47m

$889

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/25

3:30 pm-11:25 am

1 stop27h 55m

Portland

Wed 12/31

1:25 pm-2:35 pm

1 stop17h 10m

$904

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/4

11:25 am-11:25 am

1 stop32h 00m

Portland

Mon 12/8

6:15 am-8:00 am

2 stops17h 45m

$917

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/4

10:00 am-8:40 pm

1 stop18h 40m

Portland

Wed 12/31

7:00 am-8:40 am

1 stop17h 40m

$923

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Mon 12/8

11:55 am-11:48 am

2 stops31h 53m

Portland

Tue 12/16

5:00 am-10:15 am

2 stops21h 15m

$980

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 3/7

9:30 pm-3:54 pm

2 stops50h 24m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 18 results
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Best time to book a flight from Lisbon to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Lisbon 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.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Oregon

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

Currently, January is the cheapest month in which you can book a flight from Lisbon to Oregon (average of $689). Flying from Lisbon to Oregon in October is currently the most expensive (average of $1,127). 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.

How much does it cost to fly round-trip from Lisbon to Oregon?

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated November 16, 2025.
Read through reviews of airlines operating flights from Lisbon to Oregon, such as KLM, United Airlines, and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,411 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,012 reviews
KLM
7.7
Good
1,411 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,527 reviews
KLM
7.7
Good
1,411 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lisbon to Oregon?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to Oregon.

  • How long is the flight from Lisbon to Oregon?

    Airlines like Lufthansa and Air Canada fly from Lisbon to Oregon in about 21h 30m. The time it takes to get you to your destination can typically vary by up to 15m. Lisbon and Oregon are separated by a distance of 5295 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Lisbon to Oregon that include hotel bookings?

    Yes. In addition to deals on Lisbon to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Oregon.

  • Can I find deals for business class flights from Lisbon to Oregon?

    Yes. Cheapflights offers flight deals from Lisbon to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Lisbon to Oregon (average of $689). Flying from Lisbon to Oregon in October is currently the most expensive (average of $1,127). 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.

See more FAQs

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Alternative routes for Lisbon to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Porto to West Palm Beach flights
Lisbon to Santa Ana flights
Lisbon to San Jose flights
Porto to Las Vegas flights
Porto to San Francisco flights
Lisbon to Denver flights
Lisbon to Minneapolis flights
Lisbon to San Diego flights

Top 3 airlines flying from Lisbon to Oregon

Discover the top 3 airlines that operate flights from Lisbon to Oregon. 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$757Average$903FlexibilityNo cancel feeOn-time70%
KLMCheapest$786Average$950FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$863Average$974FlexibilityNo cancel feeOn-time69%

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