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Cheap flights from Eugene to Porto from $547

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Porto departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Eugene to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:00 pm - 11:25 pm
EUG
-
OPO
25h 25m
2 stops
Lufthansa Logo
6:20 am - 9:07 pm
OPO
-
EUG
22h 47m
2 stops
$723Lufthansa
Mon, Apr 20 - Tue, Apr 28
Lufthansa Logo
2:00 pm - 11:25 pm
EUG
-
OPO
25h 25m
2 stops
Lufthansa Logo
6:00 am - 9:07 pm
OPO
-
EUG
23h 07m
2 stops
$812Lufthansa
Mon, Apr 20 - Tue, Apr 28
Lufthansa Logo
2:00 pm - 11:25 pm
EUG
-
OPO
25h 25m
2 stops
Lufthansa Logo
6:00 am - 9:07 pm
OPO
-
EUG
23h 07m
2 stops
$862Lufthansa
Mon, Apr 20 - Tue, Apr 28
Delta Logo
5:10 am - 3:25 pm
EUG
-
OPO
26h 15m
2 stops
Delta Logo
5:00 am - 11:50 pm
OPO
-
EUG
26h 50m
2 stops
$1,020Delta
Sun, May 10 - Fri, May 29
Delta Logo
6:15 am - 8:30 am
EUG
-
OPO
42h 15m
2 stops
Delta Logo
11:25 am - 4:59 pm
OPO
-
EUG
37h 34m
2 stops
$1,021Delta
Wed, May 13 - Mon, Jun 1
Delta Logo
6:15 am - 10:55 am
EUG
-
OPO
44h 40m
2 stops
Delta Logo
5:00 am - 11:48 pm
OPO
-
EUG
26h 48m
2 stops
$1,025Delta
Mon, May 11 - Tue, Jun 2
United Airlines Logo
6:51 pm - 3:45 pm
EUG
-
OPO
36h 54m
2 stops
United Airlines Logo
12:05 pm - 11:50 am
OPO
-
EUG
55h 45m
3 stops
$1,030United Airlines
Mon, Apr 20 - Tue, Apr 28
Delta Logo
6:15 am - 10:00 pm
EUG
-
OPO
31h 45m
2 stops
Delta Logo
5:00 am - 5:01 pm
OPO
-
EUG
20h 01m
2 stops
$1,080Delta
Thu, May 14 - Fri, May 29
Delta Logo
5:10 am - 3:25 pm
EUG
-
OPO
26h 15m
2 stops
Delta Logo
5:00 am - 5:01 pm
OPO
-
EUG
20h 01m
2 stops
$1,090Delta
Sun, May 10 - Sat, May 30
Delta Logo
12:35 pm - 8:30 am
EUG
-
OPO
35h 55m
2 stops
Delta Logo
5:00 am - 5:01 pm
OPO
-
EUG
20h 01m
2 stops
$1,091Delta
Wed, May 13 - Sat, May 30

Lufthansa flights from Eugene to Porto

Our best Lufthansa deals on Eugene to Porto flight tickets
Lufthansa
Apr 20
EUG2:00 pmEugene
25h 25m
2 stops
OPO11:25 pmPorto
Apr 28
OPO6:00 amPorto
23h 07m
2 stops
EUG9:07 pmEugene
$812
Lufthansa
Apr 20
EUG2:00 pmEugene
25h 25m
2 stops
OPO11:25 pmPorto
Apr 28
OPO6:00 amPorto
23h 07m
2 stops
EUG9:07 pmEugene
$862

Delta flights from Eugene to Porto

Our best Delta deals on Eugene to Porto flight tickets
Delta
May 10
EUG5:10 amEugene
26h 15m
2 stops
OPO3:25 pmPorto
May 28
OPO5:00 amPorto
20h 01m
2 stops
EUG5:01 pmEugene
$1,020
Delta
May 13
EUG6:15 amEugene
42h 15m
2 stops
OPO8:30 amPorto
Jun 1
OPO11:25 amPorto
37h 34m
2 stops
EUG4:59 pmEugene
$1,021
Delta
May 11
EUG5:10 amEugene
33h 05m
2 stops
OPO10:15 pmPorto
Jun 3
OPO5:00 amPorto
26h 43m
2 stops
EUG11:43 pmEugene
$1,025

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
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

Cheapest round-trip

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 4/20

2:00 pm-11:25 pm

2 stops25h 25m

Porto

Tue 4/28

6:20 am-9:07 pm

2 stops22h 47m

$723

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 4/20

2:00 pm-11:25 pm

2 stops25h 25m

Porto

Tue 4/28

6:00 am-9:07 pm

2 stops23h 07m

$812

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 4/20

2:00 pm-11:25 pm

2 stops25h 25m

Porto

Tue 4/28

6:00 am-9:07 pm

2 stops23h 07m

$862

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sun 5/10

5:10 am-3:25 pm

2 stops26h 15m

Porto

Fri 5/29

5:00 am-11:50 pm

2 stops26h 50m

$1,020

EugenePorto

EUG - OPO

EUGOPO

Eugene

Wed 5/13

6:15 am-8:30 am

2 stops42h 15m

Porto

Mon 6/1

11:25 am-4:59 pm

2 stops37h 34m

$1,021

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 5/11

6:15 am-10:55 am

2 stops44h 40m

Porto

Tue 6/2

5:00 am-11:48 pm

2 stops26h 48m

$1,025

EugenePorto

EUG - OPO

EUGOPO

Eugene

Mon 4/20

6:51 pm-3:45 pm

2 stops36h 54m

Porto

Tue 4/28

12:05 pm-11:50 am

3 stops55h 45m

$1,030

EugenePorto

EUG - OPO

EUGOPO

Eugene

Thu 5/14

6:15 am-10:00 pm

2 stops31h 45m

Porto

Fri 5/29

5:00 am-5:01 pm

2 stops20h 01m

$1,080
Quickest round-trip

EugenePorto

EUG - OPO

EUGOPO

Eugene

Sun 5/10

5:10 am-3:25 pm

2 stops26h 15m

Porto

Sat 5/30

5:00 am-5:01 pm

2 stops20h 01m

$1,090

EugenePorto

EUG - OPO

EUGOPO

Eugene

Wed 5/13

12:35 pm-8:30 am

2 stops35h 55m

Porto

Sat 5/30

5:00 am-5:01 pm

2 stops20h 01m

$1,091

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Eugene to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Eugene to Porto?

Delta is the most popular carrier operating from Eugene to Porto

When to book flights from Eugene to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Eugene to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Eugene to Porto (EUG to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to Porto

Fastest flight time

25h 25m

Direct flights

None
The fastest flight from Eugene to Porto takes 25h 25m
There are no direct flights from Eugene to Porto. There are no popular flight routes from Eugene to Porto.
Search flight deals

  • How far is Eugene to Porto by plane?

    The straight-line distance from Eugene to Porto is 5281.4 mi. In terms of flight time, this usually takes a little over 25h 25m.

  • When did momondo last update prices for flights from Eugene Airport to Porto Airport?

    Prices for flights from Eugene Airport to Porto Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Eugene Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Eugene Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Eugene to Porto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Eugene to Porto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto from Eugene with this policy.

How can momondo help me find flights from Eugene to Porto?

Once all potential Eugene to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Eugene to Porto right now. Can momondo alert me if prices change?

Price alerts on flights to Porto from Eugene are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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