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 $1,047). 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.

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.

$963+ Flights from Eugene to Porto

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Eugene to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Eugene to Porto

Round-trip from	$963 (United Airlines)

From Eugene to Porto

Search Deals

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 June 12, 2025.

Wed 9/36:00 amEUG - OPO

2 stops19h 20mUnited Airlines

Mon 9/2912:10 pmOPO - EUG

2 stops56h 02mUnited Airlines

Deal found 6/11

$963

Wed 9/35:45 pmEUG - OPO

3 stops29h 50mMultiple Airlines

Mon 9/298:15 amOPO - EUG

2 stops23h 43mMultiple Airlines

Deal found 6/11

$2,945

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 June 12, 2025.

Wed 9/36:00 amEUG - OPO

2 stops19h 20mUnited Airlines

Mon 9/2912:10 pmOPO - EUG

2 stops56h 02mUnited Airlines

Deal found 6/11

$963

Wed 9/35:45 pmEUG - OPO

3 stops29h 50mMultiple Airlines

Mon 9/298:15 amOPO - EUG

2 stops23h 43mMultiple Airlines

Deal found 6/11

$2,945

Last-minute flights from Eugene to Porto
Discover last-minute flight deals from Eugene to Porto. Data last updated June 12, 2025 and is based on user searches.

Mon 6/165:00 amEUG - OPO

2 stops20h 45mUnited Airlines

Sat 6/286:00 amOPO - EUG

2 stops23h 10mUnited Airlines

Deal found 6/12

$1,983

Mon 6/1612:52 pmEUG - OPO

2 stops19h 03mMultiple Airlines

Sat 6/288:15 amOPO - EUG

3 stops23h 44mMultiple Airlines

Deal found 6/12

$5,070

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

Wed 9/3

6:00 am-9:20 am

2 stops19h 20m

Porto

Mon 9/29

12:10 pm-12:12 pm

2 stops56h 02m

$963

EugenePorto

EUG - OPO

EUGOPO

Eugene

Wed 9/3

5:45 pm-7:35 am

3 stops29h 50m

Porto

Mon 9/29

8:15 am-11:58 pm

2 stops23h 43m

$2,945

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Eugene to Porto

Rainfall in Porto by month

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.

Temperature in Porto by month

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).

Reviews of airlines servicing Porto

United Airlines

7.4

Good

8,790 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

8,790 reviews

United Airlines

7.4

Good

8,790 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 $1,047). 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

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Eugene to Porto

Portland to Lisbon flights

Portland to Porto flights

Boise to Lisbon flights

Redmond to Lisbon flights

Eugene to Lisbon flights

Portland to Faro flights

Portland to Ponta Delgada flights

Other flights to Porto

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$963+ 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 9/3. 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 June 12, 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 June 12, 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.

Cheapflights Insights

Everything you need to know about your flight from Eugene to Porto

Rainfall in Porto by month

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

Temperature in Porto by month

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

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 June 12, 2025.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eugene to Porto

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 June 12, 2025.