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$344+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Lisbon to Oregon

Cheapest flights from Lisbon to Oregon
Explore the most affordable flight options available from Lisbon to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:05 pm
LIS
-
PDX
1 stop16h 44m
Multiple Airlines
Mon 3/1610:39 am
PDX
-
LIS
1 stop18h 01m
Multiple Airlines
Deal found 2/3$893
This Delta deal was found by Cheapflights users on 2/4. 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 2/235:00 am
LIS
-
PDX
1 stop14h 25m
Delta
Sun 3/810:42 am
PDX
-
LIS
2 stops23h 48m
Delta
Deal found 2/4$904
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/75:00 am
LIS
-
PDX
2 stops40h 59m
United Airlines
Thu 3/1911:10 pm
PDX
-
LIS
1 stop28h 05m
United Airlines
Deal found 2/3$905
This KLM deal was found by Cheapflights users on 2/3. 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.
Fri 2/135:00 am
LIS
-
PDX
1 stop14h 25m
Multiple Airlines
Thu 2/2611:35 am
PDX
-
LIS
2 stops15h 45m
Multiple Airlines
Deal found 2/3$906
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:05 pm
LIS
-
PDX
1 stop16h 44m
Multiple Airlines
Mon 3/1610:39 am
PDX
-
LIS
1 stop18h 01m
Multiple Airlines
Deal found 2/3$910
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 3/45:00 am
LIS
-
PDX
1 stop14h 25m
Delta
Mon 3/167:05 am
PDX
-
LIS
2 stops27h 25m
Delta
Deal found 2/3$929
This Delta deal was found by Cheapflights users on 2/4. 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.
Fri 2/135:00 am
LIS
-
PDX
1 stop14h 25m
Delta
Thu 2/267:00 am
PDX
-
LIS
1 stop17h 55m
Delta
Deal found 2/4$931
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/510:15 am
LIS
-
PDX
2 stops20h 30m
United Airlines
Sat 3/2111:10 pm
PDX
-
LIS
1 stop28h 05m
United Airlines
Deal found 2/3$932
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/1310:15 am
LIS
-
PDX
1 stop18h 28m
United Airlines
Thu 2/268:30 am
PDX
-
LIS
2 stops15h 40m
United Airlines
Deal found 2/3$933
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:05 pm
LIS
-
PDX
1 stop15h 44m
Multiple Airlines
Wed 3/1810:32 am
PDX
-
LIS
1 stop18h 08m
Multiple Airlines
Deal found 2/3$938

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$893
(Kiwi.com)

One-way from

$344
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$780
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 ($73 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 February 2026
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 February 4, 2026.
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

Mon 2/23

5:00 am-11:25 am

1 stop14h 25m

Portland

Sun 3/8

10:42 am-5:30 pm

2 stops23h 48m

$904

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 3/6

5:00 am-7:14 pm

2 stops22h 14m

Portland

Wed 3/18

7:49 pm-11:30 pm

2 stops20h 41m

$909

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 3/8

5:00 am-8:10 pm

2 stops23h 10m

Portland

Wed 3/18

7:49 pm-11:30 pm

2 stops20h 41m

$909

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 3/5

12:05 pm-8:49 pm

1 stop16h 44m

Portland

Mon 3/16

10:39 am-11:40 am

1 stop18h 01m

$910

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 3/4

5:00 am-11:25 am

1 stop14h 25m

Portland

Mon 3/16

7:05 am-5:30 pm

2 stops27h 25m

$929

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 3/6

5:00 am-11:25 am

1 stop14h 25m

Portland

Mon 3/16

5:30 am-5:30 pm

2 stops29h 00m

$929

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 3/4

10:15 am-9:54 am

2 stops31h 39m

Portland

Sat 3/21

11:10 pm-10:15 am

1 stop28h 05m

$932

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 3/5

10:15 am-10:45 pm

2 stops20h 30m

Portland

Sat 3/21

11:10 pm-10:15 am

1 stop28h 05m

$932

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 3/8

10:15 am-11:00 pm

2 stops19h 45m

Portland

Tue 3/17

7:00 am-8:10 am

2 stops18h 10m

$932

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 3/6

11:55 am-9:58 pm

1 stop18h 03m

Portland

Sat 3/21

11:10 pm-10:15 am

1 stop28h 05m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 21 results
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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 $677). 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.

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 February 4, 2026.
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
1,448 reviews

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,448 reviews
KLM
7.7
Good
1,448 reviews

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,236 reviews
KLM
7.7
Good
1,448 reviews

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,716 reviews
KLM
7.7
Good
1,448 reviews

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 Delta and Lufthansa fly from Lisbon to Oregon in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 7h 49m. 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 $568 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 $677). 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.

See more FAQs

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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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$757Average$903FlexibilityNo cancel feeOn-time70%
KLMCheapest$786Average$1,070FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$888Average$974FlexibilityNo cancel feeOn-time69%

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