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Portugal

$608+ Cheap flights from Eugene (EUG) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — LIS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Eugene to Portugal

Keep the following information in mind while searching for Eugene to Portugal flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,004
(Gurufare)

One-way from

$608
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$960
Provider with most accurate pricing for Eugene-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Eugene-Lisbon Humberto Delgado flights.
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From Eugene to Portugal
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One-way flight from Eugene to Portugal
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Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 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 Eugene to Portugal

Cheapest flights from Eugene to Portugal
Explore the most affordable flight options available from Eugene to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 10/285:00 amEUG - LIS
2 stops22h 15mUnited Airlines
Tue 11/1811:00 amLIS - EUG
2 stops42h 38mUnited Airlines
Deal found 4/17$663
This Delta deal was found by Cheapflights users on 4/17. 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 10/276:15 amEUG - LIS
2 stops18h 45mDelta
Tue 11/1810:00 amLIS - EUG
2 stops32h 39mDelta
Deal found 4/17$690
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Fri 5/91:58 pmEUG - LIS
2 stops23h 52mLufthansa
Sat 5/175:05 amLIS - EUG
2 stops23h 25mLufthansa
Deal found 4/16$1,004
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/85:00 amEUG - OPO
2 stops44h 35mUnited Airlines
Tue 6/2412:50 pmOPO - EUG
2 stops41h 03mUnited Airlines
Deal found 4/16$1,149
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/315:59 pmEUG - LIS
1 stop33h 46mMultiple Airlines
Sat 6/710:40 amLIS - EUG
2 stops36h 28mMultiple Airlines
Deal found 4/16$1,239
This Delta deal was found by Cheapflights users on 4/16. 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 6/96:35 amEUG - OPO
2 stops24h 55mDelta
Sat 6/2811:25 amOPO - EUG
2 stops37h 27mDelta
Deal found 4/16$1,419
This AranGrant deal was found by Cheapflights users on 4/16. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:30 pmEUG - LIS
2 stops38h 15mBritish Airways
Fri 11/1410:45 amLIS - EUG
2 stops38h 05mBritish Airways
Deal found 4/16$3,320
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 6/812:52 pmEUG - OPO
2 stops19h 03mMultiple Airlines
Wed 6/258:15 amOPO - EUG
3 stops21h 12mMultiple Airlines
Deal found 4/17$4,594

Cheapflights Fare Finder

Customize your flight search to find flights from Eugene 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 April 17, 2025.
Use the filters below to find and compare flights from Eugene to Portugal that are best for you.

Fly from

Eugene

Fly to

Portugal

Route

Depart

Return

Price

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Fri 5/9

1:58 pm-9:50 pm

2 stops23h 52m

Lisbon Humberto Delgado

Sat 5/17

5:05 am-8:30 pm

2 stops23h 25m

$1,004

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Fri 5/9

6:00 am-9:30 pm

3 stops31h 30m

Lisbon Humberto Delgado

Sat 5/17

10:25 am-8:30 pm

2 stops18h 05m

$1,137

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sun 6/8

5:00 am-9:35 am

2 stops44h 35m

Porto

Tue 6/24

12:50 pm-9:53 pm

2 stops41h 03m

$1,149

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Sat 5/31

5:59 pm-11:45 am

1 stop33h 46m

Lisbon Humberto Delgado

Sat 6/7

10:40 am-3:08 pm

2 stops36h 28m

$1,239

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 6/9

6:35 am-3:30 pm

2 stops24h 55m

Porto

Sat 6/28

11:25 am-4:52 pm

2 stops37h 27m

$1,419

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sun 6/8

12:52 pm-3:55 pm

2 stops19h 03m

Porto

Wed 6/25

8:15 am-9:27 pm

3 stops21h 12m

$4,594

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Thu 9/4

5:45 pm-3:35 pm

2 stops37h 50m

Lisbon Humberto Delgado

Thu 9/11

3:00 pm-10:48 pm

2 stops39h 48m

$5,209

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Sun 9/21

5:15 am-10:30 am

2 stops21h 15m

$608

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Thu 4/24

8:24 am-11:05 pm

2 stops30h 41m

$7,429

EugeneLisbon

EUG - LIS

EUGLIS

Eugene

Thu 4/24

6:21 pm-11:10 pm

3 stops44h 49m

$15,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Best time to book a flight from Eugene to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Eugene to Portugal (average of $612). Flying from Eugene to Portugal 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 EUG to PT?

Find hourly flight availability from Eugene 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Eugene 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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.
Lufthansa
6.7
Okay
7,012 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.
British Airways
6.6
Okay
6,767 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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 Eugene to Portugal. 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 Eugene to Portugal?

    Eugene (EUG) is the airport you will fly out of if you book a flight from Eugene to Portugal. It is only a 7.8 mi journey to Eugene (EUG) from Eugene’s city center.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Eugene to Portugal (average of $612). Flying from Eugene to Portugal 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

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Top 3 airlines flying from Eugene to Portugal

Discover the top 3 airlines that operate flights from Eugene 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$647Average$1,046FlexibilityNo cancel feeOn-time71%
DeltaCheapest$662Average$1,320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$755Average$1,175FlexibilityNo cancel feeOn-time69%

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