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

Delta and Finnair 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.

$481 Cheap Flights from Portugal to Oregon in 2026/27

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.

4:55 pm - 10:26 pmLIS Lisbon Humberto Delgado-PDX Portland

37h 31m2 stops Kastrup Copenhagen Los Angeles

7:00 am - 4:20 pmPDX Portland-LIS Lisbon Humberto Delgado

25h 20m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$850Scandinavian Airlines

Thu, Jan 14 - Sun, Jan 17

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

2:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

$874Icelandair

Sun, Nov 22 - Mon, Dec 7

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

2:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

$875Icelandair

Sun, Nov 22 - Sat, Dec 5

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

2:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

$876Icelandair

Sun, Nov 22 - Sat, Dec 5

2:00 pm - 5:00 pmLIS Lisbon Humberto Delgado-PDX Portland

35h 00m1 stop Reykjavik Keflavik Intl

2:45 pm - 12:50 pmPDX Portland-LIS Lisbon Humberto Delgado

14h 05m1 stop Reykjavik Keflavik Intl

$879Icelandair

Sun, Nov 22 - Sat, Dec 5

5:00 am - 11:40 amLIS Lisbon Humberto Delgado-PDX Portland

14h 40m1 stop Amsterdam Schiphol

7:10 am - 3:10 pmPDX Portland-LIS Lisbon Humberto Delgado

24h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$949Delta

Sun, Nov 22 - Sat, Dec 5

5:00 am - 11:40 amLIS Lisbon Humberto Delgado-PDX Portland

14h 40m1 stop Amsterdam Schiphol

7:10 am - 3:10 pmPDX Portland-LIS Lisbon Humberto Delgado

24h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$950Delta

Sun, Nov 22 - Sat, Dec 5

5:00 am - 11:40 amLIS Lisbon Humberto Delgado-PDX Portland

14h 40m1 stop Amsterdam Schiphol

11:32 am - 3:10 pmPDX Portland-LIS Lisbon Humberto Delgado

19h 38m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

$951Delta

Sun, Nov 22 - Mon, Dec 7

5:00 am - 6:55 pmLIS Lisbon Humberto Delgado-PDX Portland

21h 55m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

9:16 am - 5:30 pmPDX Portland-LIS Lisbon Humberto Delgado

24h 14m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

$954Delta

Sun, Nov 22 - Sat, Dec 5

5:00 am - 10:07 pmLIS Lisbon Humberto Delgado-PDX Portland

25h 07m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:15 am - 3:10 pmPDX Portland-LIS Lisbon Humberto Delgado

24h 55m2 stops Minneapolis St Paul Paris Charles de Gaulle

$955Delta

Tue, Dec 1 - Sun, Jan 24

Recent last minute flight deals from Portugal to Oregon

Enter your travel dates to find the best prices.

7:20 am - 5:40 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 20m1 stop London Heathrow

5:45 pm - 9:45 pmPDX Portland-LIS Lisbon Humberto Delgado

20h 00m1 stop London Heathrow

$1,035British Airways

Fri, Oct 23 - Sun, Nov 1

12:20 pm - 12:34 amLIS Lisbon Humberto Delgado-PDX Portland

20h 14m2 stops Washington, D.C. Dulles Intl San Francisco

11:30 pm - 8:10 amPDX Portland-LIS Lisbon Humberto Delgado

24h 40m2 stops Chicago O'Hare Intl Newark

$1,038United Airlines

Fri, Oct 23 - Sun, Nov 1

7:20 am - 5:40 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 20m1 stop London Heathrow

5:45 pm - 9:45 pmPDX Portland-LIS Lisbon Humberto Delgado

20h 00m1 stop London Heathrow

$1,048British Airways

Fri, Oct 23 - Sun, Nov 1

7:20 am - 5:40 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 20m1 stop London Heathrow

5:45 pm - 9:45 pmPDX Portland-LIS Lisbon Humberto Delgado

20h 00m1 stop London Heathrow

$1,050British Airways

Fri, Oct 23 - Sun, Nov 1

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

14h 10m1 stop Amsterdam Schiphol

1:40 pm - 2:40 pmPDX Portland-LIS Lisbon Humberto Delgado

17h 00m1 stop Amsterdam Schiphol

$1,061Delta

Fri, Oct 23 - Sun, Nov 1

7:20 am - 7:41 pmLIS Lisbon Humberto Delgado-PDX Portland

20h 21m2 stops London Heathrow Chicago O'Hare Intl

11:49 pm - 12:05 pmPDX Portland-LIS Lisbon Humberto Delgado

28h 16m2 stops Dallas/Fort Worth London Heathrow

$1,068British Airways

Fri, Oct 23 - Sun, Nov 1

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

14h 10m1 stop Amsterdam Schiphol

7:00 am - 8:55 amPDX Portland-LIS Lisbon Humberto Delgado

17h 55m2 stops New York John F Kennedy Intl Boston Logan Intl

$1,070Multiple Airlines

Fri, Oct 23 - Sun, Nov 1

5:35 am - 4:10 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 35m2 stops Paris Charles de Gaulle Salt Lake City

1:40 pm - 2:40 pmPDX Portland-LIS Lisbon Humberto Delgado

17h 00m1 stop Amsterdam Schiphol

$1,072Delta

Fri, Oct 23 - Sun, Nov 1

5:35 am - 4:10 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 35m2 stops Paris Charles de Gaulle Salt Lake City

1:40 pm - 2:40 pmPDX Portland-LIS Lisbon Humberto Delgado

17h 00m1 stop Amsterdam Schiphol

$1,073Delta

Fri, Oct 23 - Sun, Nov 1

7:20 am - 5:40 pmLIS Lisbon Humberto Delgado-PDX Portland

18h 20m1 stop London Heathrow

11:49 pm - 12:05 pmPDX Portland-LIS Lisbon Humberto Delgado

28h 16m2 stops Dallas/Fort Worth London Heathrow

$1,074British Airways

Fri, Oct 23 - Sun, Nov 1

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Scandinavian Airlines flights from Portugal to Oregon

Our best Scandinavian Airlines deals on Portugal to Oregon flight tickets

Scandinavian Airlines

Jan 14

LIS4:55 pmLisbon Humberto Delgado

37h 31m

2 stops

PDX10:26 pmPortland

Jan 17

PDX7:00 amPortland

25h 20m

2 stops

LIS4:20 pmLisbon Humberto Delgado

$850

Scandinavian Airlines

Jan 14

LIS4:55 pmLisbon Humberto Delgado

36h 32m

2 stops

PDX9:27 pmPortland

Jan 17

PDX7:00 amPortland

25h 20m

2 stops

LIS4:20 pmLisbon Humberto Delgado

$964

Scandinavian Airlines

Jan 14

LIS4:55 pmLisbon Humberto Delgado

36h 32m

2 stops

PDX9:27 pmPortland

Jan 17

PDX7:00 amPortland

25h 20m

2 stops

LIS4:20 pmLisbon Humberto Delgado

$968

Icelandair flights from Portugal to Oregon

Our best Icelandair deals on Portugal to Oregon flight tickets

Icelandair

Nov 22

LIS2:00 pmLisbon Humberto Delgado

35h 00m

1 stop

PDX5:00 pmPortland

Dec 7

PDX2:45 pmPortland

14h 05m

1 stop

LIS12:50 pmLisbon Humberto Delgado

$874

Icelandair

Nov 22

LIS2:00 pmLisbon Humberto Delgado

35h 00m

1 stop

PDX5:00 pmPortland

Dec 5

PDX2:45 pmPortland

14h 05m

1 stop

LIS12:50 pmLisbon Humberto Delgado

$875

Icelandair

Nov 22

LIS2:00 pmLisbon Humberto Delgado

35h 00m

1 stop

PDX5:00 pmPortland

Dec 5

PDX2:45 pmPortland

14h 05m

1 stop

LIS12:50 pmLisbon Humberto Delgado

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Thu 1/14

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/17

7:00 am-4:20 pm

2 stops25h 20m

$850

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-5:00 pm

1 stop35h 00m

Portland

Mon 12/7

2:45 pm-12:50 pm

1 stop14h 05m

$874

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-5:00 pm

1 stop35h 00m

Portland

Sat 12/5

2:45 pm-12:50 pm

1 stop14h 05m

$875

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-5:00 pm

1 stop35h 00m

Portland

Sat 12/5

2:45 pm-12:50 pm

1 stop14h 05m

$876

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-5:00 pm

1 stop35h 00m

Portland

Sat 12/5

2:45 pm-12:50 pm

1 stop14h 05m

$879

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

5:00 am-11:40 am

1 stop14h 40m

Portland

Sat 12/5

7:10 am-3:10 pm

2 stops24h 00m

$949

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

5:00 am-11:40 am

1 stop14h 40m

Portland

Sat 12/5

7:10 am-3:10 pm

2 stops24h 00m

$950

Quickest round-trip

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

5:00 am-11:40 am

1 stop14h 40m

Portland

Mon 12/7

11:32 am-3:10 pm

2 stops19h 38m

$951

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Sun 11/22

5:00 am-6:55 pm

2 stops21h 55m

Portland

Sat 12/5

9:16 am-5:30 pm

2 stops24h 14m

$954

LisbonPortland

LIS Lisbon Humberto Delgado - PDX Portland

LISPDX

Lisbon Humberto Delgado

Tue 12/1

5:00 am-10:07 pm

2 stops25h 07m

Portland

Sun 1/24

6:15 am-3:10 pm

2 stops24h 55m

$955

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

Can stopping save me money on Portugal to Oregon flights?

You could potentially save up to 29% 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	$481
Fastest flight time	15h 50m
Direct flights	None

The best one-way flight to Oregon from Portugal in the past 72 hours is $481. The best round-trip flight deal from Portugal to Oregon found on momondo in the last 72 hours is $850.

The fastest flight from Portugal to Oregon takes 15h 50m

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.