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

Finnair and British Airways are the most popular carriers operating from Portugal to Oregon

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

Prices for flights from Portugal to Oregon were last updated today.

How old do you have to be to fly from Portugal to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Oregon.

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

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$566 Cheap Flights from Portugal to Oregon in 2026

Find the cheapest flights from Portugal to Oregon

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Oregon

Enter your travel dates to find the best prices.

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

6:00 am - 11:15 amPDX Portland-LIS Lisbon Humberto Delgado

21h 15m2 stops Minneapolis St Paul Paris Charles de Gaulle

$902Delta

Mon, Sep 28 - Mon, Oct 5

6:30 am - 11:52 pmLIS Lisbon Humberto Delgado-PDX Portland

25h 22m2 stops Madrid Barajas Dallas/Fort Worth

1:12 pm - 9:45 pmPDX Portland-LIS Lisbon Humberto Delgado

24h 33m2 stops Chicago O'Hare Intl London Heathrow

$903American Airlines

Thu, Jan 14 - Sun, Jan 17

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

7:00 am - 8:00 amPDX Portland-LIS Lisbon Humberto Delgado

17h 00m1 stop New York John F Kennedy Intl

$905Delta

Mon, Oct 12 - Mon, Oct 19

6:30 am - 7:41 pmLIS Lisbon Humberto Delgado-PDX Portland

21h 11m2 stops Madrid Barajas Chicago O'Hare Intl

5:45 pm - 5:45 pmPDX Portland-LIS Lisbon Humberto Delgado

16h 00m1 stop London Heathrow

$906American Airlines

Thu, Jan 14 - Sun, Jan 17

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

1:05 pm - 6:45 pmPDX Portland-LIS Lisbon Humberto Delgado

21h 40m1 stop Amsterdam Schiphol

$907Delta

Mon, Sep 28 - Mon, Oct 5

8:45 pm - 9:58 pmLIS Lisbon Humberto Delgado-PDX Portland

33h 13m2 stops Madrid Barajas Dallas/Fort Worth

5:45 pm - 5:45 pmPDX Portland-LIS Lisbon Humberto Delgado

16h 00m1 stop London Heathrow

$909Multiple Airlines

Tue, Dec 1 - Sun, Jan 24

6:35 am - 7:41 pmLIS Lisbon Humberto Delgado-PDX Portland

21h 06m2 stops Madrid Barajas Chicago O'Hare Intl

5:45 pm - 5:45 pmPDX Portland-LIS Lisbon Humberto Delgado

16h 00m1 stop London Heathrow

$910Multiple Airlines

Fri, Oct 23 - Sun, Nov 1

5:35 am - 5:04 pmLIS Lisbon Humberto Delgado-PDX Portland

19h 29m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

1:10 pm - 3:10 pmPDX Portland-LIS Lisbon Humberto Delgado

19h 00m2 stops Salt Lake City Paris Charles de Gaulle

$912Delta

Sun, Oct 11 - Mon, Oct 26

5:35 am - 5:04 pmLIS Lisbon Humberto Delgado-PDX Portland

19h 29m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

7:00 am - 8:00 amPDX Portland-LIS Lisbon Humberto Delgado

18h 00m1 stop New York John F Kennedy Intl

$915Delta

Sun, Oct 11 - Mon, Oct 26

11:05 am - 11:05 pmLIS Lisbon Humberto Delgado-PDX Portland

20h 00m1 stop Philadelphia

6:45 pm - 10:30 pmPDX Portland-LIS Lisbon Humberto Delgado

20h 45m1 stop London Heathrow

$916American Airlines

Thu, Oct 8 - Sat, Oct 24

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American Airlines flights from Portugal to Oregon

Our best American Airlines deals on Portugal to Oregon flight tickets

American Airlines

Jan 14

LIS6:30 amLisbon Humberto Delgado

25h 22m

2 stops

PDX11:52 pmPortland

Jan 17

PDX5:45 pmPortland

20h 00m

1 stop

LIS9:45 pmLisbon Humberto Delgado

$903

American Airlines

Jan 14

LIS6:30 amLisbon Humberto Delgado

21h 11m

2 stops

PDX7:41 pmPortland

Jan 17

PDX5:45 pmPortland

16h 00m

1 stop

LIS5:45 pmLisbon Humberto Delgado

$906

American Airlines

Oct 8

LIS11:05 amLisbon Humberto Delgado

20h 00m

1 stop

PDX11:05 pmPortland

Oct 24

PDX6:45 pmPortland

20h 45m

1 stop

LIS10:30 pmLisbon Humberto Delgado

$916

KLM flights from Portugal to Oregon

Our best KLM deals on Portugal to Oregon flight tickets

KLM

Oct 23

LIS5:00 amLisbon Humberto Delgado

14h 10m

1 stop

PDX11:10 amPortland

Oct 26

PDX2:20 pmPortland

17h 20m

1 stop

LIS2:40 pmLisbon Humberto Delgado

$1,033

KLM

Oct 24

LIS5:00 amLisbon Humberto Delgado

14h 10m

1 stop

PDX11:10 amPortland

Nov 1

PDX1:20 pmPortland

17h 20m

1 stop

LIS2:40 pmLisbon Humberto Delgado

$1,045

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Mon 9/28

5:00 am-11:10 am

1 stop14h 10m

Portland

Mon 10/5

6:00 am-11:15 am

2 stops21h 15m

$902

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Thu 1/14

6:30 am-11:52 pm

2 stops25h 22m

Portland

Sun 1/17

1:12 pm-9:45 pm

2 stops24h 33m

$903

Quickest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Mon 10/12

5:00 am-11:10 am

1 stop14h 10m

Portland

Mon 10/19

7:00 am-8:00 am

1 stop17h 00m

$905

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Thu 1/14

6:30 am-7:41 pm

2 stops21h 11m

Portland

Sun 1/17

5:45 pm-5:45 pm

1 stop16h 00m

$906

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Mon 9/28

5:00 am-11:10 am

1 stop14h 10m

Portland

Mon 10/5

1:05 pm-6:45 pm

1 stop21h 40m

$907

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Tue 12/1

8:45 pm-9:58 pm

2 stops33h 13m

Portland

Sun 1/24

5:45 pm-5:45 pm

1 stop16h 00m

$909

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Fri 10/23

6:35 am-7:41 pm

2 stops21h 06m

Portland

Sun 11/1

5:45 pm-5:45 pm

1 stop16h 00m

$910

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 10/11

5:35 am-5:04 pm

2 stops19h 29m

Portland

Mon 10/26

1:10 pm-3:10 pm

2 stops19h 00m

$912

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 10/11

5:35 am-5:04 pm

2 stops19h 29m

Portland

Mon 10/26

7:00 am-8:00 am

1 stop18h 00m

$915

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Thu 10/8

11:05 am-11:05 pm

1 stop20h 00m

Portland

Sat 10/24

6:45 pm-10:30 pm

1 stop20h 45m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Oregon

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

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of January is, on average, the cheapest month to fly to Oregon from Portugal, with most prices found around $0. The month of February is another great option to travel to Oregon, with average flight prices from Portugal averaging around $707.

Can stopping save me money on Portugal to Oregon flights?

You could potentially save up to 27% on your flight if you consider stops on a Portugal to Oregon flight.

Cheap Portugal to Oregon flight deals and tips

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

Best Price Found	$566
Fastest flight time	14h 10m
Direct flights	None

The best one-way flight to Oregon from Portugal in the past 72 hours is $566. The best round-trip flight deal from Portugal to Oregon found on momondo in the last 72 hours is $902.

The fastest flight from Portugal to Oregon takes 14h 10m

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

Search flight deals

Frequently asked questions about flying from Portugal to Oregon

When did momondo last update prices for flights from Portugal to Oregon?
Prices for flights from Portugal to Oregon were last updated today.
How old do you have to be to fly from Portugal to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Oregon for you.

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

Yes. momondo allows you to filter the results for Portugal to Oregon flights to just show those with flexible booking policies.

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

Once you have performed a search for Portugal to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Oregon from Portugal 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.