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

Prices for flights from Eugene Airport to Portugal refresh daily.

How many operators does momondo search for flights from Eugene Airport to Portugal?

There is 1 operator available for flights from Eugene Airport to Portugal as of September 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Eugene Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$332 Cheap Flights from Eugene to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Eugene to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 9:00 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 40m2 stops Salt Lake City Boston Logan Intl

6:30 pm - 4:01 pmLIS Lisbon Humberto Delgado-EUG Eugene

29h 31m2 stops Paris Charles de Gaulle Salt Lake City

$588Air France

Mon, Nov 9 - Tue, Nov 24

5:20 am - 9:00 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 40m2 stops Salt Lake City Boston Logan Intl

11:15 am - 11:54 pmLIS Lisbon Humberto Delgado-EUG Eugene

20h 39m2 stops Boston Logan Intl Seattle/Tacoma Intl

$591Air France

Wed, Nov 11 - Wed, Nov 25

5:20 am - 5:30 pmEUG Eugene-LIS Lisbon Humberto Delgado

28h 10m2 stops Salt Lake City Paris Charles de Gaulle

11:15 am - 11:54 pmLIS Lisbon Humberto Delgado-EUG Eugene

20h 39m2 stops Boston Logan Intl Seattle/Tacoma Intl

$610Air France

Wed, Nov 11 - Wed, Nov 25

12:33 pm - 3:10 pmEUG Eugene-LIS Lisbon Humberto Delgado

18h 37m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

10:00 am - 11:54 pmLIS Lisbon Humberto Delgado-EUG Eugene

21h 54m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$610Air France

Sun, Nov 8 - Wed, Nov 18

5:20 am - 3:10 pmEUG Eugene-LIS Lisbon Humberto Delgado

25h 50m2 stops Salt Lake City Paris Charles de Gaulle

10:00 am - 11:54 pmLIS Lisbon Humberto Delgado-EUG Eugene

21h 54m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$610Air France

Sun, Nov 8 - Wed, Nov 18

5:20 am - 8:55 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 35m2 stops Salt Lake City Boston Logan Intl

10:00 am - 11:54 pmLIS Lisbon Humberto Delgado-EUG Eugene

21h 54m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$641Air France

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

7:30 am - 9:20 amEUG Eugene-LIS Lisbon Humberto Delgado

41h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

11:20 am - 1:25 pmLIS Lisbon Humberto Delgado-EUG Eugene

34h 05m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$714United Airlines

Thu, Nov 12 - Wed, Nov 18

7:30 am - 9:20 amEUG Eugene-LIS Lisbon Humberto Delgado

41h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

11:20 am - 1:25 pmLIS Lisbon Humberto Delgado-EUG Eugene

34h 05m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$715United Airlines

Thu, Nov 12 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 8:20 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 20m2 stops Denver Intl Newark

12:20 pm - 10:39 amLIS Lisbon Humberto Delgado-EUG Eugene

30h 19m2 stops Washington, D.C. Dulles Intl San Francisco

$1,000United Airlines

Tue, Sep 22 - Fri, Oct 2

6:45 am - 10:30 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 45m2 stops San Francisco Washington, D.C. Dulles Intl

12:20 pm - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

32h 52m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,000United Airlines

Tue, Sep 22 - Fri, Oct 2

5:00 am - 10:30 amEUG Eugene-LIS Lisbon Humberto Delgado

21h 30m2 stops Denver Intl Washington, D.C. Dulles Intl

10:25 am - 11:50 amLIS Lisbon Humberto Delgado-EUG Eugene

33h 25m2 stops Newark Chicago O'Hare Intl

$1,110United Airlines

Tue, Sep 22 - Fri, Oct 2

6:45 am - 10:30 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 45m2 stops San Francisco Washington, D.C. Dulles Intl

12:20 pm - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

32h 52m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,110United Airlines

Tue, Sep 22 - Fri, Oct 2

5:00 am - 8:20 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 20m2 stops Denver Intl Newark

12:20 pm - 10:39 amLIS Lisbon Humberto Delgado-EUG Eugene

30h 19m2 stops Washington, D.C. Dulles Intl San Francisco

$1,110United Airlines

Tue, Sep 22 - Fri, Oct 2

5:00 am - 10:30 amEUG Eugene-LIS Lisbon Humberto Delgado

21h 30m2 stops Denver Intl Washington, D.C. Dulles Intl

12:20 pm - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

32h 52m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Denver Intl

$1,110United Airlines

Tue, Sep 22 - Fri, Oct 2

5:00 am - 10:30 amEUG Eugene-LIS Lisbon Humberto Delgado

21h 30m2 stops Denver Intl Washington, D.C. Dulles Intl

12:20 pm - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

32h 52m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Denver Intl

$1,208United Airlines

Tue, Sep 22 - Fri, Oct 2

6:45 am - 8:20 amEUG Eugene-LIS Lisbon Humberto Delgado

17h 35m2 stops San Francisco Newark

12:20 pm - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

32h 52m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Denver Intl

$1,208United Airlines

Tue, Sep 22 - Fri, Oct 2

5:25 am - 9:05 amEUG Eugene-LIS Lisbon Humberto Delgado

19h 40m2 stops Portland Philadelphia

11:05 am - 11:53 pmLIS Lisbon Humberto Delgado-EUG Eugene

20h 48m3 stops Philadelphia Cincinnati Cinci./N. Kentucky Seattle/Tacoma Intl

$1,555Multiple Airlines

Tue, Sep 22 - Fri, Oct 2

8:14 am - 2:10 pmEUG Eugene-LIS Lisbon Humberto Delgado

45h 56m3 stops Los Angeles Hong Kong Intl London Heathrow

8:25 am - 1:12 pmLIS Lisbon Humberto Delgado-EUG Eugene

36h 47m3 stops Madrid Barajas Hong Kong Intl Seattle/Tacoma Intl

$12,605Multiple Airlines

Tue, Sep 22 - Fri, Oct 2

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United Airlines flights from Eugene to Portugal

Our best United Airlines deals on Eugene to Portugal flight tickets

United Airlines

Nov 12

EUG7:30 amEugene

41h 50m

2 stops

LIS9:20 amLisbon Humberto Delgado

Nov 18

LIS11:20 amLisbon Humberto Delgado

34h 05m

3 stops

EUG1:25 pmEugene

$714

United Airlines

Nov 12

EUG7:30 amEugene

41h 50m

2 stops

LIS9:20 amLisbon Humberto Delgado

Nov 18

LIS11:20 amLisbon Humberto Delgado

34h 05m

3 stops

EUG1:25 pmEugene

$715

United Airlines

Nov 12

EUG5:55 amEugene

18h 15m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 18

LIS11:20 amLisbon Humberto Delgado

34h 05m

3 stops

EUG1:25 pmEugene

$716

Lufthansa flights from Eugene to Portugal

Our best Lufthansa deals on Eugene to Portugal flight tickets

Lufthansa

Oct 13

EUG12:52 pmEugene

25h 53m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Oct 26

LIS11:55 amLisbon Humberto Delgado

37h 17m

1 stop

EUG6:12 pmEugene

$1,088

Lufthansa

Dec 20

EUG5:00 amEugene

21h 05m

2 stops

LIS10:05 amLisbon Humberto Delgado

Dec 28

LIS6:00 amLisbon Humberto Delgado

24h 44m

2 stops

EUG10:44 pmEugene

$4,373

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Mon 11/9

5:20 am-9:00 am

2 stops19h 40m

Lisbon Humberto Delgado

Tue 11/24

6:30 pm-4:01 pm

2 stops29h 31m

$588

Quickest round-trip

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Wed 11/11

5:20 am-9:00 am

2 stops19h 40m

Lisbon Humberto Delgado

Wed 11/25

11:15 am-11:54 pm

2 stops20h 39m

$591

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Wed 11/11

5:20 am-5:30 pm

2 stops28h 10m

Lisbon Humberto Delgado

Wed 11/25

11:15 am-11:54 pm

2 stops20h 39m

$610

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Sun 11/8

12:33 pm-3:10 pm

2 stops18h 37m

Lisbon Humberto Delgado

Wed 11/18

10:00 am-11:54 pm

2 stops21h 54m

$610

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Sun 11/8

5:20 am-3:10 pm

2 stops25h 50m

Lisbon Humberto Delgado

Wed 11/18

10:00 am-11:54 pm

2 stops21h 54m

$610

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Thu 11/12

5:20 am-8:55 am

2 stops19h 35m

Lisbon Humberto Delgado

Wed 11/18

10:00 am-11:54 pm

2 stops21h 54m

$641

EugenePorto

EUG Eugene - OPO Porto

EUGOPO

Eugene

Thu 11/12

12:35 pm-10:00 pm

2 stops25h 25m

Porto

Wed 11/18

5:00 am-4:01 pm

2 stops19h 01m

$658

EugenePorto

EUG Eugene - OPO Porto

EUGOPO

Eugene

Thu 11/12

12:35 pm-10:00 pm

2 stops25h 25m

Porto

Wed 11/18

5:00 am-4:01 pm

2 stops19h 01m

$659

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Thu 11/12

7:30 am-9:20 am

2 stops41h 50m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-1:25 pm

3 stops34h 05m

$714

EugeneLisbon

EUG Eugene - LIS Lisbon Humberto Delgado

EUGLIS

Eugene

Thu 11/12

7:30 am-9:20 am

2 stops41h 50m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-1:25 pm

3 stops34h 05m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Eugene to Portugal

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 Portugal?

American Airlines and United Airlines are the most popular carriers operating from Eugene to Portugal

Cheap Eugene to Portugal flight deals and tips

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

Best Price Found	$332
Fastest flight time	19h 20m
Direct flights	None

The best one-way flight to Portugal from Eugene in the past 72 hours is $332. The best round-trip flight deal from Eugene to Portugal found on momondo in the last 72 hours is $588.

The fastest flight from Eugene to Portugal takes 19h 20m

There are no direct flights from Eugene to Portugal. There are no popular flight routes from Eugene to Portugal.

Search flight deals

Frequently asked questions about flying from Eugene to Portugal

When did momondo last update prices for flights from Eugene Airport to Portugal?
Prices for flights from Eugene Airport to Portugal refresh daily.
How many operators does momondo search for flights from Eugene Airport to Portugal?
There is 1 operator available for flights from Eugene Airport to Portugal as of September 2026.
How old do you have to be to fly from Eugene Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Eugene Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Eugene to Portugal

Compare and see reviews for airlines that fly from Eugene to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $506	Free Cancellation	Rating 7.8 8,590 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Eugene.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Eugene.

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

Price alerts on flights to Portugal 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.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $309

Flights to Portofrom $470

Flights to Funchalfrom $485

Flights to Farofrom $463

Flights to Ponta Delgadafrom $561

Flights to Lajesfrom $568

Flights to Hortafrom $629

Flights to Pico Islandfrom $592

Flights to Porto Santofrom $999

Flights to Velasfrom $590

Cheap flights from Eugene to Portugal from $332

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 Portugal departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Eugene to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Eugene to Portugal

Our best United Airlines deals on Eugene to Portugal flight tickets

Lufthansa flights from Eugene to Portugal

Our best Lufthansa deals on Eugene to Portugal flight tickets

momondo Fare Finder

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Eugene to Portugal

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

Cheap Eugene to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Eugene to Portugal

Best airlines flying from Eugene to Portugal

Compare and see reviews for airlines that fly from Eugene to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Eugene flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year