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Lisbon

$392+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$695
(Air Canada)

One-way from

$392
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$851
Provider with most accurate pricing for Portland-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Portland-Lisbon Humberto Delgado flights.
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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. 24% potential increase in price ($309 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 April 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 April 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/1. 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.
Sun 11/231:00 pmBOI - LIS
2 stops37h 20mAir Canada
Sat 12/1311:00 amLIS - BOI
2 stops41h 16mAir Canada
Deal found 4/1$650
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:59 pmPDX - LIS
2 stops32h 16mUnited Airlines
Thu 11/1311:00 amLIS - PDX
2 stops38h 38mUnited Airlines
Deal found 3/31$674
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 11/231:00 pmBOI - LIS
2 stops37h 20mUnited Airlines
Sat 12/1311:00 amLIS - BOI
2 stops41h 08mUnited Airlines
Deal found 3/30$675
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:25 pmPDX - LIS
1 stop19h 45mBritish Airways
Wed 10/297:05 amLIS - PDX
1 stop17h 30mBritish Airways
Deal found 3/31$677
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:01 amPDX - LIS
2 stops17h 04mMultiple Airlines
Thu 11/1310:55 amLIS - PDX
2 stops19h 57mMultiple Airlines
Deal found 3/31$686
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Wed 9/176:15 amPDX - LIS
2 stops20h 55mAir Canada
Thu 9/257:30 amLIS - PDX
2 stops19h 16mAir Canada
Deal found 4/1$695
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:01 amPDX - LIS
2 stops31h 09mFinnair
Thu 9/254:30 pmLIS - PDX
2 stops34h 03mFinnair
Deal found 3/31$707
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:51 pmRDM - LIS
2 stops33h 29mUnited Airlines
Thu 10/2312:50 pmLIS - RDM
2 stops41h 55mUnited Airlines
Deal found 3/31$710
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:25 pmPDX - LIS
2 stops33h 55mLufthansa
Tue 10/2811:00 amLIS - PDX
2 stops38h 24mLufthansa
Deal found 3/31$712
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:25 pmPDX - LIS
1 stop19h 45mAmerican Airlines
Wed 5/1411:05 amLIS - PDX
2 stops18h 16mAmerican Airlines
Deal found 3/31$718
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:15 pmPDX - LIS
1 stop17h 20mKLM
Tue 10/217:30 pmLIS - PDX
1 stop23h 50mKLM
Deal found 3/31$739
This Air France deal was found by Cheapflights users on 3/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:20 amRDM - LIS
2 stops20h 55mMultiple Airlines
Wed 10/295:00 amLIS - RDM
2 stops24h 47mMultiple Airlines
Deal found 3/31$748

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 April 1, 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

Wed 9/17

6:15 am-11:10 am

2 stops20h 55m

Lisbon Humberto Delgado

Thu 9/25

7:30 am-6:46 pm

2 stops19h 16m

$695

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sat 4/19

11:30 pm-10:30 am

1 stop27h 00m

Lisbon Humberto Delgado

Fri 5/2

10:25 am-9:33 pm

1 stop19h 08m

$703

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Wed 9/17

8:01 am-11:10 pm

2 stops31h 09m

Lisbon Humberto Delgado

Thu 9/25

4:30 pm-6:33 pm

2 stops34h 03m

$707

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 7/21

7:25 pm-5:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Wed 8/20

6:35 am-12:24 am

2 stops25h 49m

$709

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 4/28

7:25 pm-11:10 pm

1 stop19h 45m

Lisbon Humberto Delgado

Wed 5/14

11:05 am-9:21 pm

2 stops18h 16m

$718

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 9/22

7:25 pm-5:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Wed 10/8

7:20 am-5:35 pm

1 stop18h 15m

$725

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 4/15

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Wed 4/23

5:00 am-11:20 am

1 stop14h 20m

$806

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Sun 4/20

5:00 am-10:30 am

2 stops21h 30m

Lisbon Humberto Delgado

Tue 5/6

11:25 am-8:30 pm

3 stops65h 05m

$807

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 5/13

7:10 pm-9:50 pm

2 stops19h 40m

Lisbon Humberto Delgado

Tue 5/20

11:25 am-9:39 pm

2 stops41h 14m

$809

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 4/28

1:15 pm-10:50 pm

1 stop25h 35m

Lisbon Humberto Delgado

Thu 5/8

11:40 am-11:20 am

1 stop31h 40m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 34 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 $1,203). 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 April 1, 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.

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 April 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Oregon to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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 British Airways, with whom users have recently found tickets for as low as $549. However, be on the lookout for offers from Air Canada and United Airlines, 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?

    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 $1,203). 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 Oregon?

Book flights to Oregon if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$434Average$582FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$554Average$972FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$563Average$720FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$564Average$912FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$571Average$1,101FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$572Average$926FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$586Average$993FlexibilityNo cancel feeOn-time67%
DeltaCheapest$590Average$1,070FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$590Average$1,089FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$595Average$873FlexibilityNo cancel feeOn-time72%

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