Which airports can I use when flying from Eugene to Porto?

Flights from Eugene to Porto usually depart from Eugene (EUG) and arrive at Porto (OPO).

What cabin classes can I book on flights from Eugene to Porto?

Only Economy Class is available on flights from Eugene to Porto.

Can I save money by using flexible dates for flights from Eugene to Porto?

Yes. Being flexible with your travel dates can save you up to 70% on the Eugene to Porto route. Thursday is the cheapest departure day at $496 round-trip on average, while Monday is the most expensive at $1,624, a difference of $1,128. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Boavista Square. These are among the most viewed places in Porto on KAYAK.

Do I need a passport to fly from Eugene to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Eugene to Porto changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $658 to $1,600. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Eugene and Porto?

Porto is 8 hours ahead of Eugene (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • Klass Wagen • Drive on Holiday • GREEN MOTION • Goldcar Rental SP • SURPRICE CAR RENTAL

How much should I expect to pay for a Eugene to Porto flight?

Round-trip flights from Eugene to Porto range from $760 to $1,148, with an average of $1,061 over the past 12 months. Anything below $760 counts as a good deal.

$658 CHEAP FLIGHTS from Eugene to Porto (EUG - OPO)

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Cheapest round-trip

$658

Typical prices: $760-$1,148

Air France, KLM

Mon 11/12Sun 11/18

EUG - OPO • 2 stops

When to travel

February

Cheapest • 53% price drop

June

Most popular

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Flight Deals

Cheap Flights from Eugene to Porto (EUG-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Eugene to Porto

Thu, Nov 12 - Wed, Nov 18

12:35 pm - 10:00 pmEUG Eugene-OPO Porto

25h 25m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:00 am - 4:01 pmOPO Porto-EUG Eugene

19h 01m2 stops Amsterdam Schiphol Salt Lake City

$658Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

12:35 pm - 10:00 pmEUG Eugene-OPO Porto

25h 25m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:00 am - 4:01 pmOPO Porto-EUG Eugene

19h 01m2 stops Amsterdam Schiphol Salt Lake City

$659Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

5:55 am - 9:30 amEUG Eugene-OPO Porto

19h 35m2 stops San Francisco Newark

12:35 pm - 1:25 pmOPO Porto-EUG Eugene

32h 50m3 stops Newark Chicago O'Hare Intl Denver Intl

$720United Airlines

Thu, Nov 12 - Wed, Nov 18

5:55 am - 9:30 amEUG Eugene-OPO Porto

19h 35m2 stops San Francisco Newark

12:35 pm - 1:25 pmOPO Porto-EUG Eugene

32h 50m3 stops Frankfurt am Main Chicago O'Hare Intl Denver Intl

$721United Airlines

Tue, Mar 2 - Fri, Mar 5

5:00 am - 9:30 amEUG Eugene-OPO Porto

20h 30m3 stops Denver Intl Houston George Bush Intcntl Newark

6:00 am - 11:20 pmOPO Porto-EUG Eugene

25h 20m2 stops Frankfurt am Main San Francisco

$726United Airlines

Mon, Mar 1 - Fri, Mar 5

6:51 pm - 9:30 amEUG Eugene-OPO Porto

30h 39m2 stops San Francisco Newark

12:35 pm - 11:20 pmOPO Porto-EUG Eugene

18h 45m2 stops Frankfurt am Main San Francisco

$727United Airlines

Mon, Mar 1 - Fri, Mar 5

5:00 am - 3:20 pmEUG Eugene-OPO Porto

26h 20m3 stops Denver Intl Houston George Bush Intcntl Frankfurt am Main

6:00 am - 9:38 pmOPO Porto-EUG Eugene

23h 38m2 stops Frankfurt am Main Denver Intl

$742United Airlines

Thu, Nov 5 - Thu, Nov 12

5:00 am - 9:30 amEUG Eugene-OPO Porto

44h 30m2 stops Denver Intl Newark

12:35 pm - 1:08 pmOPO Porto-EUG Eugene

56h 33m2 stops Frankfurt am Main San Francisco

$754United Airlines

Thu, Nov 12 - Wed, Nov 18

5:00 am - 9:30 amEUG Eugene-OPO Porto

20h 30m3 stops Denver Intl Houston George Bush Intcntl Newark

12:35 pm - 1:25 pmOPO Porto-EUG Eugene

32h 50m3 stops Newark Chicago O'Hare Intl Denver Intl

$805United Airlines

Thu, Nov 12 - Wed, Nov 18

5:00 am - 9:30 amEUG Eugene-OPO Porto

20h 30m3 stops Denver Intl Houston George Bush Intcntl Newark

12:35 pm - 1:25 pmOPO Porto-EUG Eugene

32h 50m3 stops Frankfurt am Main Chicago O'Hare Intl Denver Intl

$806United Airlines

Booking Insights

Price, demand and travel trends for Eugene to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Eugene to Porto with more confidence.

What is the cheapest airline to fly from Eugene to Porto?

United Airlines ($720) offered the cheapest round-trip ticket from Eugene to Porto in the last 5 days.

Find deals

Low season	September
High season	June
Cheapest flight	$658

Flight from Eugene to Porto

When to book flights from Eugene to Porto

Are your dates flexible? Find out the best times to travel from Eugene to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Eugene to Porto?
Only Economy Class is available on flights from Eugene to Porto.
Do I need a passport to fly from Eugene to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Eugene to Porto flight?
Round-trip flights from Eugene to Porto range from $760 to $1,148, with an average of $1,061 over the past 12 months. Anything below $760 counts as a good deal.
Have flight prices from Eugene to Porto changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $658 to $1,600. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL
Which airports can I use when flying from Eugene to Porto?
Flights from Eugene to Porto usually depart from Eugene (EUG) and arrive at Porto (OPO).
Can I save money by using flexible dates for flights from Eugene to Porto?
Yes. Being flexible with your travel dates can save you up to 70% on the Eugene to Porto route. Thursday is the cheapest departure day at $496 round-trip on average, while Monday is the most expensive at $1,624, a difference of $1,128. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Eugene and Porto?
Porto is 8 hours ahead of Eugene (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Boavista Square. These are among the most viewed places in Porto on KAYAK.

If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $496 - about $1,128 less than Monday (69% savings) based on the last 12 months.
If you can choose when to travel, plan your Eugene to Porto trip for February. Fares historically average $496 round-trip in that month - typically $1,128 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
- Opo Hotel Porto Aeroporto

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EUG - OPO

$658 Find Cheap Flights from Eugene to Porto - Compare and Save

Everything you should know

Cheap Flights from Eugene to Porto (EUG-OPO)

Recent round-trip flight deals from Eugene to Porto

Recent one-way flight deals from Eugene to Porto

Price, demand and travel trends for Eugene to Porto flights

What is the cheapest airline to fly from Eugene to Porto?

Key details for Eugene to Porto flights

Low season

High season

Cheapest flight

When to book flights from Eugene to Porto

Your Eugene to Porto flight questions, answered

Your guide to booking Eugene to Porto flights

More options for your flight from Eugene to Porto

Complete your trip to Porto with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Eugene to Porto

Find direct flights to and from Eugene and Porto

Flights from domestic origins to Porto

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