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$580+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Lisbon to Oregon

Best flights from Lisbon to Oregon
Discover carefully curated flight deals from Lisbon to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:10 amLIS - PDX
3 stops35h 05mAir Canada
Wed 1/287:00 pmPDX - LIS
3 stops30h 20mAir Canada
Deal found 12/15$855
This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:55 pmLIS - PDX
2 stops37h 25mMultiple Airlines
Wed 2/410:30 amPDX - LIS
2 stops27h 05mMultiple Airlines
Deal found 12/14$889
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 1/155:00 amLIS - PDX
2 stops24h 49mUnited Airlines
Wed 1/2811:05 pmPDX - LIS
1 stop25h 05mUnited Airlines
Deal found 12/14$898
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/285:00 amLIS - PDX
1 stop14h 25mKLM
Wed 2/47:00 amPDX - LIS
1 stop17h 00mKLM
Deal found 12/14$902
This American Airlines deal was found by Cheapflights users on 12/13. 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 1/1510:55 amLIS - PDX
2 stops32h 27mAmerican Airlines
Mon 1/195:45 pmPDX - LIS
1 stop20h 10mAmerican Airlines
Deal found 12/13$911
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1511:25 amLIS - PDX
1 stop32h 00mDelta
Wed 1/287:00 amPDX - LIS
1 stop17h 00mDelta
Deal found 12/15$925
This British Airways deal was found by Cheapflights users on 12/13. 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 1/156:35 pmLIS - PDX
1 stop29h 20mBritish Airways
Mon 1/195:45 pmPDX - LIS
1 stop20h 10mBritish Airways
Deal found 12/13$935
This Air France deal was found by Cheapflights users on 12/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/153:30 pmLIS - PDX
1 stop27h 55mMultiple Airlines
Wed 1/287:00 amPDX - LIS
1 stop17h 00mMultiple Airlines
Deal found 12/15$902

Find flight deals from Lisbon to Oregon

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$855
(Mytrip)

One-way from

$580
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$905
Provider with most accurate pricing for Lisbon Humberto Delgado-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Portland flights.
Search Deals
From Lisbon Humberto Delgado to Oregon
Search Deals
One-way flight from Lisbon Humberto Delgado to Oregon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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 1/15

6:10 am-9:15 am

3 stops35h 05m

Portland

Wed 1/28

7:00 pm-9:20 am

3 stops30h 20m

$855

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 1/28

4:55 pm-10:20 pm

2 stops37h 25m

Portland

Wed 2/4

10:30 am-9:35 pm

2 stops27h 05m

$889

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 1/15

5:00 am-9:49 pm

2 stops24h 49m

Portland

Wed 1/28

11:05 pm-8:10 am

1 stop25h 05m

$898

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 1/28

5:00 am-11:25 am

1 stop14h 25m

Portland

Wed 2/4

7:00 am-8:00 am

1 stop17h 00m

$902

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 1/15

3:30 pm-11:25 am

1 stop27h 55m

Portland

Wed 1/28

7:00 am-8:00 am

1 stop17h 00m

$902

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 1/15

10:55 am-11:22 am

2 stops32h 27m

Portland

Mon 1/19

5:45 pm-9:55 pm

1 stop20h 10m

$911

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 1/15

11:25 am-11:25 am

1 stop32h 00m

Portland

Wed 1/28

7:00 am-8:00 am

1 stop17h 00m

$925

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 1/15

6:35 pm-3:55 pm

1 stop29h 20m

Portland

Mon 1/19

5:45 pm-9:55 pm

1 stop20h 10m

$935

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 1/9

4:15 pm-11:15 am

3 stops51h 00m

$580

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 4/12

7:20 am-5:40 pm

1 stop18h 20m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 14 results
1
2

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, December is the cheapest month in which you can book a flight from Lisbon to Oregon (average of $675). 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 December 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
1,430 reviews

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,094 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,580 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 Air Canada and United Airlines fly from Lisbon to Oregon in about 24h 49m. The time it takes to get you to your destination can typically vary by up to 10h 16m. 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.

  • What are the cheapest airlines to fly from Lisbon to Oregon one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $552. Users have also found prices from $570 and $682 on British Airways and KLM, respectively.

  • 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, December is the cheapest month in which you can book a flight from Lisbon to Oregon (average of $675). 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.

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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 Reagan-National 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$757Average$903FlexibilityNo cancel feeOn-time70%
KLMCheapest$786Average$972FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$863Average$974FlexibilityNo cancel feeOn-time69%

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