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Lisbon

$295+ Cheap flights from Oregon 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Oregon to Lisbon

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

Round-trip from

$526
(AirNGo)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$961
From Oregon to Lisbon Humberto Delgado
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One-way flight from Oregon to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 25% potential increase in price ($315 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Lisbon

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

This AirNGo deal was found by Cheapflights users on 9/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:15 amPDX - LIS
2 stops19h 05mMultiple Airlines
Wed 11/55:00 amLIS - PDX
2 stops27h 26mMultiple Airlines
Deal found 9/15$526
This Flighttix deal was found by Cheapflights users on 9/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 pmPDX - LIS
2 stops29h 55mAir Canada
Fri 12/1211:20 amLIS - PDX
2 stops29h 55mAir Canada
Deal found 9/15$544
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:40 pmPDX - LIS
2 stops29h 40mAir Canada
Thu 11/65:00 amLIS - PDX
2 stops21h 30mAir Canada
Deal found 9/14$552
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 pmPDX - LIS
2 stops29h 55mAir Canada
Thu 12/115:00 amLIS - PDX
2 stops21h 30mAir Canada
Deal found 9/15$553
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 12/25:00 amPDX - LIS
2 stops19h 55mMultiple Airlines
Fri 12/125:00 amLIS - PDX
2 stops21h 30mMultiple Airlines
Deal found 9/16$556
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amPDX - LIS
2 stops19h 55mUnited Airlines
Wed 12/1011:00 amLIS - PDX
2 stops32h 48mUnited Airlines
Deal found 9/15$557
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/2011:59 pmPDX - LIS
2 stops25h 21mUnited Airlines
Wed 11/55:00 amLIS - PDX
2 stops25h 10mUnited Airlines
Deal found 9/16$558
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/207:00 amPDX - LIS
2 stops18h 20mUnited Airlines
Tue 10/2811:20 amLIS - PDX
2 stops31h 28mUnited Airlines
Deal found 9/16$559
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:40 pmPDX - LIS
1 stop34h 20mVirgin Atlantic
Wed 11/510:00 amLIS - PDX
1 stop19h 04mVirgin Atlantic
Deal found 9/15$560
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amPDX - LIS
2 stops19h 15mUnited Airlines
Wed 12/1011:00 amLIS - PDX
2 stops32h 48mUnited Airlines
Deal found 9/15$561
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:50 amPDX - LIS
2 stops16h 30mMultiple Airlines
Wed 11/55:00 amLIS - PDX
2 stops24h 26mMultiple Airlines
Deal found 9/14$562
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/206:20 amPDX - LIS
2 stops20h 25mDelta
Wed 11/510:00 amLIS - PDX
1 stop34h 06mDelta
Deal found 9/16$565

Cheapflights Fare Finder

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

Fly from

Oregon

Fly to

Lisbon

Route

Depart

Return

Price

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 12/2

5:00 am-8:55 am

2 stops19h 55m

Lisbon Humberto Delgado

Wed 12/10

11:00 am-11:48 am

2 stops32h 48m

$557

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sun 11/16

11:12 pm-8:10 am

1 stop24h 58m

Lisbon Humberto Delgado

Wed 11/26

11:20 am-6:30 pm

2 stops39h 10m

$558

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 10/20

11:59 pm-9:20 am

2 stops25h 21m

Lisbon Humberto Delgado

Wed 11/5

5:00 am-10:10 pm

2 stops25h 10m

$558

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 10/20

1:40 pm-8:00 am

1 stop34h 20m

Lisbon Humberto Delgado

Wed 11/5

10:00 am-11:53 pm

2 stops21h 53m

$565

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 10/20

6:20 am-10:45 am

2 stops20h 25m

Lisbon Humberto Delgado

Wed 11/5

10:00 am-12:06 pm

1 stop34h 06m

$565

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/17

8:20 am-10:15 am

1 stop17h 55m

Lisbon Humberto Delgado

Thu 11/27

5:00 am-12:46 am

2 stops27h 46m

$566

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sun 11/16

8:20 am-10:15 am

1 stop17h 55m

Lisbon Humberto Delgado

Tue 11/25

5:00 am-10:45 pm

2 stops25h 45m

$567

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Mon 11/17

6:00 am-10:15 am

2 stops20h 15m

Lisbon Humberto Delgado

Thu 11/27

5:00 am-6:16 pm

2 stops21h 16m

$568

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 11/18

6:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Thu 11/27

5:00 am-6:16 pm

2 stops21h 16m

$568

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sun 11/16

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Thu 11/27

5:00 am-6:16 pm

2 stops21h 16m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 42 results
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Best time to book a flight from Oregon to Lisbon

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

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Lisbon (average of $612). Flying from Oregon to Lisbon in June 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.

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

Find hourly flight availability from Oregon 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 September 16, 2025.

When flying from Oregon to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Lisbon. 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 into for flights to Lisbon from Oregon?

    If you book a flight to Lisbon from Oregon, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon.

  • How long is the flight from Oregon to Lisbon?

    Departing from Oregon to Lisbon will take you 19h 35m. Oregon and Lisbon are separated by a distance of 5150 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Oregon to Lisbon?

    Most travelers choose Portland - Lisbon Humberto Delgado, Boise Air Term. Gowen Fld - Lisbon Humberto Delgado or Bend/Redmond - Lisbon Humberto Delgado when deciding on the best route from Oregon to Lisbon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Lisbon 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 Oregon to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Lisbon (average of $612). Flying from Oregon to Lisbon in June 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Alternative routes for Oregon to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Oregon to Lisbon

Discover the top 10 airlines that operate flights from Oregon 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$434Average$507FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$563Average$720FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$564Average$1,102FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$578Average$1,073FlexibilityNo cancel feeOn-time76%
DeltaCheapest$581Average$1,126FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$587Average$957FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$591Average$1,066FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$595Average$952FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$595Average$997FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$643Average$1,134FlexibilityNo cancel feeOn-time77%

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