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Lisbon

$286+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$592
(United Airlines)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,129
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 ($301 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 May 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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 10/275:00 amEUG - LIS
2 stops22h 15mUnited Airlines
Wed 11/1911:00 amLIS - EUG
2 stops42h 38mUnited Airlines
Deal found 4/28$632
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/146:00 amRDM - LIS
2 stops19h 20mUnited Airlines
Thu 10/2311:25 amLIS - RDM
2 stops43h 17mUnited Airlines
Deal found 4/30$661
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/1610:45 amBOI - LIS
2 stops39h 35mUnited Airlines
Tue 9/3011:25 amLIS - BOI
2 stops38h 09mUnited Airlines
Deal found 4/30$741
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:25 pmPDX - LIS
1 stop14h 30mBritish Airways
Sat 10/116:55 pmLIS - PDX
1 stop30h 40mBritish Airways
Deal found 4/29$827
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:30 pmPDX - LIS
2 stops19h 10mKLM
Tue 5/2011:40 amLIS - PDX
1 stop31h 40mKLM
Deal found 4/29$833
This Tripair deal was found by Cheapflights users on 4/30. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:25 pmPDX - LIS
2 stops22h 25mAir Canada
Tue 5/2011:25 amLIS - PDX
2 stops19h 11mAir Canada
Deal found 4/30$837
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 9/258:30 amPDX - LIS
2 stops16h 50mUnited Airlines
Sat 10/189:50 amLIS - PDX
2 stops40h 41mUnited Airlines
Deal found 4/29$847
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 8/2811:20 amPDX - LIS
2 stops19h 30mDelta
Sun 9/75:00 amLIS - PDX
1 stop14h 00mDelta
Deal found 4/30$850
This Air France deal was found by Cheapflights users on 4/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:50 amPDX - LIS
2 stops19h 00mMultiple Airlines
Thu 5/227:30 pmLIS - PDX
1 stop23h 50mMultiple Airlines
Deal found 4/30$851
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:25 pmPDX - LIS
1 stop19h 45mAmerican Airlines
Wed 7/911:05 amLIS - PDX
1 stop19h 01mAmerican Airlines
Deal found 4/30$856
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:00 amPDX - LIS
2 stops21h 25mLufthansa
Fri 6/135:05 amLIS - PDX
2 stops25h 50mLufthansa
Deal found 4/29$915
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Tue 9/167:45 amBOI - LIS
2 stops18h 35mMultiple Airlines
Tue 9/3011:25 amLIS - BOI
3 stops29h 17mMultiple Airlines
Deal found 4/30$920

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 May 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

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Mon 10/27

5:00 am-10:15 am

2 stops22h 15m

Lisbon Humberto Delgado

Wed 11/19

11:00 am-9:38 pm

2 stops42h 38m

$632

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 10/14

6:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Thu 10/23

11:25 am-10:42 pm

2 stops43h 17m

$661

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 5/13

3:30 pm-6:40 pm

2 stops19h 10m

Lisbon Humberto Delgado

Tue 5/20

11:40 am-11:20 am

1 stop31h 40m

$833

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Fri 5/16

3:25 pm-9:50 pm

2 stops22h 25m

Lisbon Humberto Delgado

Tue 5/20

11:25 am-10:36 pm

2 stops19h 11m

$837

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Wed 5/7

3:20 pm-9:45 pm

2 stops22h 25m

Lisbon Humberto Delgado

Tue 5/13

6:20 am-9:30 am

3 stops35h 10m

$847

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Thu 7/24

9:51 am-2:50 pm

2 stops20h 59m

Lisbon Humberto Delgado

Mon 7/28

10:00 am-9:30 pm

1 stop19h 30m

$855

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 6/30

7:25 pm-11:10 pm

1 stop19h 45m

Lisbon Humberto Delgado

Wed 7/9

11:05 am-10:06 pm

1 stop19h 01m

$856

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Tue 5/13

10:00 am-3:25 pm

2 stops21h 25m

Lisbon Humberto Delgado

Wed 6/11

5:05 am-6:45 pm

2 stops21h 40m

$915

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Sat 6/7

7:14 am-8:00 am

1 stop16h 46m

Lisbon Humberto Delgado

Sat 6/21

5:40 am-2:53 pm

2 stops17h 13m

$923

PortlandLisbon

PDX - LIS

PDXLIS

Portland

Mon 7/14

6:43 pm-9:20 am

2 stops30h 37m

Lisbon Humberto Delgado

Mon 7/21

11:25 am-3:14 pm

2 stops35h 49m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 37 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 $1,178). 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 May 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 May 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
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 Icelandair, with whom users have recently found tickets for as low as $411. However, be on the lookout for offers from British Airways and Air Canada, 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, Bend/Redmond - Lisbon Humberto Delgado or Boise Air Term. Gowen Fld - 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 $1,178). 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
Beja
Nazaré
Costa da Caparica
Evora
Torres Vedras
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$424Average$519FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$554Average$974FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$563Average$720FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$564Average$968FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$570Average$1,085FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$572Average$941FlexibilityNo cancel feeOn-time70%
KLMCheapest$586Average$1,096FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$586Average$1,040FlexibilityNo cancel feeOn-time67%
DeltaCheapest$587Average$1,159FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$595Average$873FlexibilityNo cancel feeOn-time72%

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