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Cheap flights from Portugal to Portland from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Portland departing on 9/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portugal to Portland

Recent round-trip flight deals from Portugal to Portland

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:55 pm - 9:27 pm
LIS
-
PDX
36h 32m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$841Scandinavian Airlines
Thu, Dec 3 - Sun, Jan 24
Scandinavian Airlines Logo
4:55 pm - 10:26 pm
LIS
-
PDX
37h 31m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$870Scandinavian Airlines
Tue, Dec 1 - Sun, Jan 24
Scandinavian Airlines Logo
4:55 pm - 10:26 pm
LIS
-
PDX
37h 31m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$871Scandinavian Airlines
Tue, Dec 1 - Sun, Jan 24
Scandinavian Airlines Logo
4:55 pm - 10:26 pm
LIS
-
PDX
37h 31m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$873Scandinavian Airlines
Tue, Dec 1 - Sun, Jan 24
Scandinavian Airlines Logo
4:55 pm - 10:26 pm
LIS
-
PDX
37h 31m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$874Scandinavian Airlines
Tue, Dec 1 - Sun, Jan 24
Scandinavian Airlines Logo
4:55 pm - 10:26 pm
LIS
-
PDX
37h 31m
2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pm
PDX
-
LIS
46h 05m
2 stops
$911Scandinavian Airlines
Tue, Dec 1 - Sun, Jan 24
Multiple Airlines Logo
6:35 am - 7:41 pm
LIS
-
PDX
21h 06m
2 stops
Multiple Airlines Logo
5:30 am - 7:40 am
PDX
-
LIS
18h 10m
2 stops
$938Multiple Airlines
Fri, Oct 23 - Sun, Nov 1
Multiple Airlines Logo
6:35 am - 7:41 pm
LIS
-
PDX
21h 06m
2 stops
Multiple Airlines Logo
5:30 am - 7:40 am
PDX
-
LIS
18h 10m
2 stops
$940Multiple Airlines
Sat, Oct 24 - Sun, Nov 1
Iberia Logo
8:20 am - 9:21 pm
LIS
-
PDX
21h 01m
2 stops
Iberia Logo
7:40 am - 11:50 am
PDX
-
LIS
20h 10m
2 stops
$941Iberia
Sat, Dec 12 - Sat, Jan 30
Multiple Airlines Logo
6:35 am - 7:41 pm
LIS
-
PDX
21h 06m
2 stops
Multiple Airlines Logo
5:45 pm - 5:45 pm
PDX
-
LIS
16h 00m
1 stop
$955Multiple Airlines
Fri, Oct 23 - Sun, Nov 1

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Scandinavian Airlines flights from Portugal to Portland

Our best Scandinavian Airlines deals on Portugal to Portland flight tickets
Scandinavian Airlines
Dec 3
LIS4:55 pmLisbon Humberto Delgado
36h 32m
2 stops
PDX9:27 pmPortland
Jan 24
PDX10:00 amPortland
46h 05m
2 stops
LIS4:05 pmLisbon Humberto Delgado
$841
Scandinavian Airlines
Dec 1
LIS4:55 pmLisbon Humberto Delgado
37h 31m
2 stops
PDX10:26 pmPortland
Jan 24
PDX10:00 amPortland
46h 05m
2 stops
LIS4:05 pmLisbon Humberto Delgado
$870
Scandinavian Airlines
Dec 1
LIS4:55 pmLisbon Humberto Delgado
37h 31m
2 stops
PDX10:26 pmPortland
Jan 24
PDX10:00 amPortland
46h 05m
2 stops
LIS4:05 pmLisbon Humberto Delgado
$871

American Airlines flights from Portugal to Portland

Our best American Airlines deals on Portugal to Portland flight tickets
American Airlines
Dec 17
LIS6:30 amLisbon Humberto Delgado
20h 39m
2 stops
PDX7:09 pmPortland
Jan 30
PDX2:18 pmPortland
19h 37m
2 stops
LIS5:55 pmLisbon Humberto Delgado
$985
American Airlines
Dec 1
LIS11:05 amLisbon Humberto Delgado
20h 25m
1 stop
PDX11:30 pmPortland
Jan 24
PDX5:45 pmPortland
34h 20m
1 stop
LIS12:05 pmLisbon Humberto Delgado
$995
American Airlines
Dec 3
LIS11:05 amLisbon Humberto Delgado
20h 15m
1 stop
PDX11:20 pmPortland
Jan 24
PDX5:45 pmPortland
20h 00m
1 stop
LIS9:45 pmLisbon Humberto Delgado
$997

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Portland 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 July 17, 2026.
Use the filters below to find and compare flights from Portugal to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 12/3

4:55 pm-9:27 pm

2 stops36h 32m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$841

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$870

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$871

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$873

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$874

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Sun 1/24

10:00 am-4:05 pm

2 stops46h 05m

$911

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 10/23

6:35 am-7:41 pm

2 stops21h 06m

Portland

Sun 11/1

5:30 am-7:40 am

2 stops18h 10m

$938

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 10/24

6:35 am-7:41 pm

2 stops21h 06m

Portland

Sun 11/1

5:30 am-7:40 am

2 stops18h 10m

$940

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 12/12

8:20 am-9:21 pm

2 stops21h 01m

Portland

Sat 1/30

7:40 am-11:50 am

2 stops20h 10m

$941
Quickest round-trip

LisbonPortland

LIS - PDX

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

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Portugal to Portland

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 month to fly to Portland?

The cheapest month to fly to Portland from Portugal is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from Portugal, when ticket prices are also cheap, with an average price of $707.

Can stopping save me money on Portugal to Portland flights?

You could potentially save up to 28% on your flight if you consider stops on a Portugal to Portland flight.

Cheap Portugal to Portland flight deals and tips

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

Fastest flight time

21h 06m

Direct flights

None
The fastest flight from Portugal to Portland takes 21h 06m
There are no direct flights from Portugal to Portland. There are no popular flight routes from Portugal to Portland.
Search flight deals

Frequently asked questions about flying from Portugal to Portland

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

    Prices for flights from Portugal to Portland Airport are updated daily.

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

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

    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 Portland Airport.

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

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

Best airlines flying from Portugal to Portland

Compare and see reviews for airlines that fly from Portugal to Portland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $779Free CancellationRating
6.7
8,122 reviews
Search British Airways flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
KLMPriceFrom $879Free CancellationRating
7.8
1,541 reviews
Search KLM flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Clackamas
Newberg
Troutdale
Gresham
McMinnville
Kelso

Why use momondo?

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

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 Portland from Portugal.

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

momondo does allow users to show only those flights to Portland from Portugal which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Portland from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Portland 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.

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