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Portugal

$311+ Cheap flights from Oregon to Portugal

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Oregon to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$617
(Iberia)

One-way from

$311
(Kiwi.com)
From Oregon to Portugal
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One-way flight from Oregon to Portugal
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Find flight deals from Oregon to Portugal

Cheapest flights from Oregon to Portugal
Explore the most affordable flight options available from Oregon to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Iberia deal was found by Cheapflights users on 1/20. 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.
mar. 3/47:05 amBOI - LIS
2 stops22h 00mMultiple Airlines
mar. 3/116:30 amLIS - BOI
2 stops21h 25mMultiple Airlines
Deal found 1/20$617
This American Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/267:05 amBOI - LIS
2 stops18h 50mAmerican Airlines
vie. 3/711:05 amLIS - BOI
2 stops19h 33mAmerican Airlines
Deal found 1/20$620
This Finnair deal was found by Cheapflights users on 1/20. 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.
mar. 2/187:05 amBOI - LIS
2 stops25h 20mFinnair
mié. 3/56:30 amLIS - BOI
2 stops22h 20mFinnair
Deal found 1/20$621
This Delta deal was found by Cheapflights users on 1/20. 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.
mié. 2/265:45 amBOI - LIS
2 stops19h 15mDelta
mar. 3/1110:00 amLIS - BOI
2 stops20h 13mDelta
Deal found 1/20$634
This Orbitz deal was found by Cheapflights users on 1/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2610:10 amPDX - LIS
2 stops29h 40mMultiple Airlines
lun. 4/74:15 pmLIS - PDX
2 stops34h 18mMultiple Airlines
Deal found 1/21$647
This Gurufare deal was found by Cheapflights users on 1/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/175:31 amPDX - LIS
2 stops25h 24mBritish Airways
lun. 3/106:35 pmLIS - PDX
1 stop30h 00mBritish Airways
Deal found 1/20$649
This Delta deal was found by Cheapflights users on 1/21. 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.
mar. 3/259:12 amPDX - LIS
2 stops19h 08mDelta
dom. 4/611:40 amLIS - PDX
1 stop31h 40mDelta
Deal found 1/21$650
This Air Canada deal was found by Cheapflights users on 1/21. 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.
lun. 3/2411:58 pmPDX - LIS
2 stops26h 22mAir Canada
lun. 4/712:50 pmLIS - PDX
2 stops37h 35mAir Canada
Deal found 1/21$655
This KLM deal was found by Cheapflights users on 1/21. 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.
dom. 2/97:05 amPDX - LIS
1 stop16h 55mKLM
sáb. 2/229:50 amLIS - PDX
1 stop33h 35mKLM
Deal found 1/21$661
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/97:00 amPDX - LIS
2 stops17h 10mUnited Airlines
sáb. 2/2211:55 amLIS - PDX
2 stops29h 56mUnited Airlines
Deal found 1/20$664
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/61:39 pmPDX - LIS
2 stops25h 51mLufthansa
jue. 3/1310:15 amLIS - PDX
1 stop17h 10mLufthansa
Deal found 1/20$677
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/265:00 amRDM - LIS
3 stops21h 15mUnited Airlines
mar. 3/1111:00 amLIS - RDM
2 stops41h 03mUnited Airlines
Deal found 1/20$681

Find flights from Oregon to Portugal within your budget

Customize your flight search to find flights from Oregon to Portugal 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 enero 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mar. 3/4

7:05 am-12:05 pm

2 stops22h 00m

Lisbon Humberto Delgado

mar. 3/11

6:30 am-9:55 pm

2 stops21h 25m

$617

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mié. 2/26

7:05 am-8:55 am

2 stops18h 50m

Lisbon Humberto Delgado

vie. 3/7

11:05 am-11:38 pm

2 stops19h 33m

$620

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mar. 2/18

7:05 am-3:25 pm

2 stops25h 20m

Lisbon Humberto Delgado

mié. 3/5

6:30 am-9:50 pm

2 stops22h 20m

$621

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mié. 2/26

5:45 am-8:00 am

2 stops19h 15m

Lisbon Humberto Delgado

mar. 3/11

10:00 am-12:13 am

2 stops20h 13m

$634

PortlandLisbon

PDX - LIS

PDXLIS

Portland

mié. 3/26

10:10 am-10:50 pm

2 stops29h 40m

Lisbon Humberto Delgado

lun. 4/7

4:15 pm-6:33 pm

2 stops34h 18m

$647

PortlandLisbon

PDX - LIS

PDXLIS

Portland

mar. 3/25

9:12 am-11:20 am

2 stops19h 08m

Lisbon Humberto Delgado

dom. 4/6

11:40 am-11:20 am

1 stop31h 40m

$650

PortlandLisbon

PDX - LIS

PDXLIS

Portland

lun. 3/24

11:58 pm-9:20 am

2 stops26h 22m

Lisbon Humberto Delgado

lun. 4/7

12:50 pm-6:25 pm

2 stops37h 35m

$655

PortlandLisbon

PDX - LIS

PDXLIS

Portland

dom. 2/9

7:05 am-8:00 am

1 stop16h 55m

Lisbon Humberto Delgado

sáb. 2/22

3:25 pm-11:25 am

1 stop28h 00m

$659

PortlandLisbon

PDX - LIS

PDXLIS

Portland

mar. 2/4

7:00 am-9:20 am

2 stops18h 20m

Lisbon Humberto Delgado

lun. 2/10

5:00 am-10:57 pm

3 stops25h 57m

$663

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

mié. 2/26

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

mar. 3/11

11:00 am-9:03 pm

2 stops41h 03m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 57 results
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Best time to book a flight from Oregon to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from Oregon to Portugal

Get recent, data-driven insights about flights from Oregon to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Portugal (average of $612). Flying from Oregon to Portugal in June is currently the most expensive (average of $1,247). 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 PT?

Find hourly flight availability from Oregon to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal 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 Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines and British Airways from Oregon to Portugal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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 Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Oregon to Portugal are Scandinavian Airlines ($426), Virgin Atlantic ($435), and Air Canada ($437).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oregon to Portugal (average of $612). Flying from Oregon to Portugal in June is currently the most expensive (average of $1,247). 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.

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Alternative routes for Oregon to Portugal

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 Portugal

Discover the top 10 airlines that operate flights from Oregon to Portugal. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$522Average$821FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$551Average$955FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$563Average$720FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$568Average$967FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$569Average$1,245FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$570Average$1,423FlexibilityNo cancel feeOn-time70%
KLMCheapest$577Average$1,070FlexibilityNo cancel feeOn-time75%
DeltaCheapest$594Average$1,216FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$595Average$873FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$643Average$857FlexibilityNo cancel feeOn-time77%
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