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

Currently, January is the cheapest month in which you can book a flight from Eugene to Porto (average of $523). Flying from Eugene to Porto in June is currently the most expensive (average of $1,038). 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 day to fly from Eugene to Porto?

Travelers seeking maximum savings on their Eugene to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest time of day to fly from EUG to OPO?

It’s typically best to fly out from Eugene to Porto at noon. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.

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.

$650+ Flights from Eugene to Porto

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Cheap flight deals from Eugene to Porto

Round-trip from	$650 (United Airlines)

From Eugene to Porto

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Find flight deals from Eugene to Porto

Cheapest flights from Eugene to Porto
Explore the most affordable flight options available from Eugene to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

vie. 11/145:00 amEUG - OPO

2 stops20h 30mUnited Airlines

mar. 11/1812:30 pmOPO - EUG

2 stops31h 39mUnited Airlines

Deal found 6/29

$650

mié. 9/171:57 pmEUG - OPO

2 stops48h 48mLufthansa

lun. 9/296:15 amOPO - EUG

2 stops22h 50mLufthansa

Deal found 6/30

$962

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 junio 30, 2025.

vie. 11/145:00 amEUG - OPO

2 stops20h 30mUnited Airlines

mar. 11/1812:30 pmOPO - EUG

2 stops31h 39mUnited Airlines

Deal found 6/29

$650

mié. 9/171:57 pmEUG - OPO

2 stops48h 48mLufthansa

lun. 9/296:15 amOPO - EUG

2 stops22h 50mLufthansa

Deal found 6/30

$962

Cheapflights Fare Finder

Use the filters below to find and compare flights from Eugene to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

EugenePorto

EUG - OPO

EUGOPO

Eugene

vie. 11/14

5:00 am-9:30 am

2 stops20h 30m

Porto

mar. 11/18

12:30 pm-12:09 pm

2 stops31h 39m

$650

EugenePorto

EUG - OPO

EUGOPO

Eugene

mié. 9/17

1:57 pm-10:45 pm

2 stops48h 48m

Porto

lun. 9/29

6:15 am-9:05 pm

2 stops22h 50m

$962

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Reviews of airlines servicing Porto

Read through reviews of airlines operating flights from Eugene to Porto, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.8

Okay

7,200 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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.
What is the cheapest month to book a flight from Eugene to Porto?
Currently, January is the cheapest month in which you can book a flight from Eugene to Porto (average of $523). Flying from Eugene to Porto in June is currently the most expensive (average of $1,038). 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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$650+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Eugene to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Eugene to Porto

Round-trip from

Find flight deals from Eugene to Porto

Cheapest flights from Eugene to PortoExplore the most affordable flight options available from Eugene to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Explore the most affordable flight options available from Eugene to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Eugene to Porto that are best for you.

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.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated junio 30, 2025.

Read through reviews of airlines operating flights from Eugene to Porto, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Eugene to Porto?

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

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

Traveling to a place near Eugene?

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Cheapest flights from Eugene to Porto
Explore the most affordable flight options available from Eugene to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.