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$491+ Cheap flights from Eugene (EUG) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — OPO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Eugene to Porto

Best flights from Eugene to Porto
Discover carefully curated flight deals from Eugene to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:17 pmEUG - OPO
2 stops25h 08mLufthansa
Fri 3/136:00 amOPO - EUG
2 stops24h 08mLufthansa
Deal found 12/21$491
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 2/56:00 amEUG - OPO
2 stops24h 45mUnited Airlines
Mon 2/96:00 amOPO - EUG
2 stops38h 14mUnited Airlines
Deal found 12/20$506
This KLM deal was found by Cheapflights users on 12/22. 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.
Sat 1/3111:30 amEUG - OPO
2 stops39h 00mKLM
Tue 3/317:00 pmOPO - EUG
2 stops35h 46mKLM
Deal found 12/22$534
This Lufthansa deal was found by Cheapflights users on 12/22. 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.
Fri 1/302:09 pmEUG - OPO
2 stops24h 16mLufthansa
Tue 3/316:20 amOPO - EUG
2 stops19h 49mLufthansa
Deal found 12/22$593
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:09 pmEUG - OPO
2 stops24h 16mLufthansa
Mon 3/304:35 pmOPO - EUG
2 stops33h 34mLufthansa
Deal found 12/22$612
This United Airlines deal was found by Cheapflights users on 12/22. 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 1/315:00 amEUG - OPO
3 stops22h 40mUnited Airlines
Tue 3/316:00 amOPO - EUG
3 stops23h 07mUnited Airlines
Deal found 12/22$880
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 amEUG - OPO
3 stops20h 45mMultiple Airlines
Fri 3/138:20 amOPO - EUG
3 stops20h 11mMultiple Airlines
Deal found 12/21$6,934
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Fri 1/307:08 amEUG - OPO
3 stops20h 37mMultiple Airlines
Mon 3/308:20 amOPO - EUG
3 stops22h 27mMultiple Airlines
Deal found 12/22$6,934

Find flight deals from Eugene to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Porto (OPO). 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 December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$491
(FlightHub)
Provider with most accurate pricing for Eugene-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eugene-Porto flights.
Search Deals
From Eugene to Porto
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Porto 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 December 23, 2025.
Use the filters below to find and compare flights from Eugene to Porto that are best for you.

Fly from

Eugene

Fly to

Porto

Route

Depart

Return

Price

EugenePorto

EUG - OPO

EUGOPO

Eugene

Thu 3/5

1:17 pm-10:25 pm

2 stops25h 08m

Porto

Fri 3/13

6:00 am-11:08 pm

2 stops24h 08m

$491

EugenePorto

EUG - OPO

EUGOPO

Eugene

Thu 2/5

6:00 am-2:45 pm

2 stops24h 45m

Porto

Mon 2/9

6:00 am-12:14 pm

2 stops38h 14m

$506

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sat 1/31

11:30 am-10:30 am

2 stops39h 00m

Porto

Tue 3/31

7:00 pm-10:46 pm

2 stops35h 46m

$534

EugenePorto

EUG - OPO

EUGOPO

Eugene

Fri 1/30

2:09 pm-10:25 pm

2 stops24h 16m

Porto

Tue 3/31

6:20 am-6:09 pm

2 stops19h 49m

$593

EugenePorto

EUG - OPO

EUGOPO

Eugene

Fri 1/30

2:09 pm-10:25 pm

2 stops24h 16m

Porto

Mon 3/30

4:35 pm-6:09 pm

2 stops33h 34m

$612

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sat 1/31

5:00 am-11:40 am

3 stops22h 40m

Porto

Tue 3/31

6:00 am-9:07 pm

3 stops23h 07m

$880

EugenePorto

EUG - OPO

EUGOPO

Eugene

Thu 3/5

7:00 am-11:45 am

3 stops20h 45m

Porto

Fri 3/13

8:20 am-9:31 pm

3 stops20h 11m

$6,934

EugenePorto

EUG - OPO

EUGOPO

Eugene

Fri 1/30

7:08 am-11:45 am

3 stops20h 37m

Porto

Mon 3/30

8:20 am-10:47 pm

3 stops22h 27m

$6,934

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

  • Most accurate provider: When it comes to deals on Eugene-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Eugene-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eugene-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Eugene to Porto

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

Related info for your journey

Find useful and relevant information for your journey from Eugene to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Eugene to Porto?

    Airlines like Lufthansa, United Airlines, and KLM fly from Eugene to Porto in about 24h 45m. The time it takes to get you to your destination can typically vary by up to 14h 15m. The distance from Eugene to Porto is about 5276 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Eugene to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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