Lisbon

$333+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon 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.

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 July 31, 2025.

Round-trip from

$602
(Finnair)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,194
From Oregon to Lisbon Humberto Delgado
One-way flight from Oregon to Lisbon Humberto Delgado
Highest demand for flights based on searches. 25% potential increase in price ($321 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:15 amPDX - LIS
3 stops28h 25mMultiple Airlines
Mon 10/2010:45 pmLIS - PDX
3 stops28h 01mMultiple Airlines
Deal found 7/31$457
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 pmPDX - LIS
2 stops30h 20mAir Canada
Thu 12/410:55 amLIS - PDX
2 stops39h 50mAir Canada
Deal found 7/30$575
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:00 amPDX - LIS
2 stops20h 20mUnited Airlines
Tue 12/211:20 amLIS - PDX
2 stops42h 55mUnited Airlines
Deal found 7/30$580
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:50 amPDX - LIS
2 stops39h 30mLufthansa
Fri 12/55:00 amLIS - PDX
2 stops27h 44mLufthansa
Deal found 7/30$592
This Delta deal was found by Cheapflights users on 7/30. 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.
Mon 11/247:00 amPDX - LIS
1 stop18h 00mDelta
Fri 12/510:00 amLIS - PDX
1 stop21h 29mDelta
Deal found 7/30$601
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amBOI - LIS
2 stops19h 05mMultiple Airlines
Mon 12/154:10 pmLIS - BOI
2 stops36h 14mMultiple Airlines
Deal found 7/30$602
This Ovago deal was found by Cheapflights users on 7/30. 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.
Mon 11/245:45 pmPDX - LIS
1 stop17h 10mBritish Airways
Tue 12/27:40 pmLIS - PDX
1 stop28h 15mBritish Airways
Deal found 7/30$613
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amPDX - LIS
1 stop18h 00mKLM
Wed 12/35:00 amLIS - PDX
1 stop14h 25mKLM
Deal found 7/30$616
This Iberia deal was found by Cheapflights users on 7/30. 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.
Sun 10/191:33 pmBOI - LIS
2 stops19h 32mIberia
Mon 11/36:45 pmLIS - BOI
2 stops34h 42mIberia
Deal found 7/30$619
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 amRDM - LIS
2 stops19h 10mUnited Airlines
Sun 12/710:50 amLIS - RDM
2 stops34h 07mUnited Airlines
Deal found 7/29$643
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:45 pmPDX - LIS
1 stop21h 35mIcelandair
Thu 11/139:20 pmLIS - PDX
1 stop27h 40mIcelandair
Deal found 7/30$662
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:52 pmEUG - LIS
2 stops21h 38mLufthansa
Mon 11/1012:30 pmLIS - EUG
2 stops37h 21mLufthansa
Deal found 7/31$702

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 July 31, 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

Mon 10/13

6:15 am-6:40 pm

3 stops28h 25m

Lisbon Humberto Delgado

Mon 10/20

10:45 pm-6:46 pm

3 stops28h 01m

$457

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/24

7:00 pm-9:20 am

2 stops30h 20m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-10:15 pm

2 stops42h 55m

$575

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 11/25

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-10:15 pm

2 stops42h 55m

$580

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/24

9:50 am-9:20 am

2 stops39h 30m

Lisbon Humberto Delgado

Fri 12/5

5:00 am-12:44 am

2 stops27h 44m

$592

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/24

7:00 am-9:00 am

1 stop18h 00m

Lisbon Humberto Delgado

Fri 12/5

10:00 am-11:29 pm

1 stop21h 29m

$601

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 12/1

7:00 am-9:05 am

2 stops19h 05m

Lisbon Humberto Delgado

Mon 12/15

4:10 pm-9:24 pm

2 stops36h 14m

$602

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/24

5:45 pm-6:55 pm

1 stop17h 10m

Lisbon Humberto Delgado

Tue 12/2

7:40 pm-3:55 pm

1 stop28h 15m

$613

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 11/24

7:00 am-9:00 am

1 stop18h 00m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-11:25 am

1 stop14h 25m

$616

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 10/19

1:33 pm-4:05 pm

2 stops19h 32m

Lisbon Humberto Delgado

Mon 11/3

6:45 pm-10:27 pm

2 stops34h 42m

$619

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 12/3

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Sun 12/7

10:50 am-12:57 pm

2 stops34h 07m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 29 results
1
2
3

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 $1,129). 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 July 31, 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.

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

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 July 31, 2025.
Read through reviews of airlines operating flights from Oregon to Lisbon, such as Delta, KLM, and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from United Airlines and Lufthansa, as they are both options that can get you from Oregon to Lisbon for a low price.

  • What are the most popular routes 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 $1,129). 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
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$434Average$495FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$554Average$1,053FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$563Average$720FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$564Average$1,008FlexibilityNo cancel feeOn-time71%
DeltaCheapest$576Average$1,112FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$577Average$974FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$579Average$944FlexibilityNo cancel feeOn-time70%
KLMCheapest$585Average$950FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$591Average$1,034FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$595Average$873FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.