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Cheap flights from Portugal to Portland from $442

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 5/26. 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
0 bags

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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.
Multiple Airlines Logo
6:35 am - 10:47 pm
LIS
-
PDX
24h 12m
2 stops
Multiple Airlines Logo
7:30 pm - 11:10 pm
PDX
-
LIS
19h 40m
1 stop
$990Multiple Airlines
Thu, May 14 - Sat, May 30
Multiple Airlines Logo
6:10 am - 9:30 am
LIS
-
PDX
35h 20m
3 stops
Multiple Airlines Logo
1:05 pm - 11:30 pm
PDX
-
LIS
26h 25m
3 stops
$995Multiple Airlines
Thu, May 14 - Sat, May 30
Multiple Airlines Logo
3:35 pm - 11:10 am
LIS
-
PDX
27h 35m
1 stop
Multiple Airlines Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$996Multiple Airlines
Thu, May 14 - Sat, May 30
United Airlines Logo
5:05 am - 5:45 pm
LIS
-
PDX
20h 40m
2 stops
United Airlines Logo
11:59 pm - 8:20 am
PDX
-
LIS
24h 21m
2 stops
$1,002United Airlines
Wed, Apr 29 - Mon, May 4
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
3:35 pm - 5:50 pm
PDX
-
LIS
18h 15m
2 stops
$1,003Delta
Wed, Apr 29 - Mon, May 4
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
3:30 pm - 5:50 pm
PDX
-
LIS
18h 20m
2 stops
$1,004Delta
Wed, May 27 - Wed, Jun 3
Air Canada Logo
5:05 am - 7:10 pm
LIS
-
PDX
22h 05m
2 stops
Air Canada Logo
7:45 pm - 9:20 am
PDX
-
LIS
29h 35m
2 stops
$1,005Air Canada
Wed, Jun 3 - Mon, Jun 8
American Airlines Logo
8:25 am - 9:51 pm
LIS
-
PDX
21h 26m
2 stops
American Airlines Logo
7:30 pm - 5:55 pm
PDX
-
LIS
14h 25m
1 stop
$1,006American Airlines
Thu, May 21 - Mon, May 25
Virgin Atlantic Logo
10:00 am - 9:00 pm
LIS
-
PDX
19h 00m
1 stop
Virgin Atlantic Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$1,007Virgin Atlantic
Thu, May 14 - Sat, May 30
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:05 pm - 10:55 am
PDX
-
LIS
13h 50m
1 stop
$1,008Delta
Wed, Apr 29 - Mon, May 4

Air Canada flights from Portugal to Portland

Our best Air Canada deals on Portugal to Portland flight tickets
Air Canada
Jun 3
LIS5:05 amLisbon Humberto Delgado
22h 05m
2 stops
PDX7:10 pmPortland
Jun 8
PDX7:45 pmPortland
29h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
$1,005
Air Canada
Jun 3
LIS11:25 amLisbon Humberto Delgado
19h 05m
2 stops
PDX10:30 pmPortland
Jun 9
PDX10:10 amPortland
15h 10m
2 stops
LIS9:20 amLisbon Humberto Delgado
$1,125
Air Canada
Jun 2
LIS1:00 pmLisbon Humberto Delgado
19h 50m
2 stops
PDX12:50 amPortland
Jun 8
PDX7:00 amPortland
20h 00m
2 stops
LIS11:00 amLisbon Humberto Delgado
$1,182

British Airways flights from Portugal to Portland

Our best British Airways deals on Portugal to Portland flight tickets
British Airways
Jun 3
LIS4:25 pmLisbon Humberto Delgado
33h 15m
1 stop
PDX5:40 pmPortland
Jun 8
PDX7:30 pmPortland
14h 25m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$1,028
British Airways
May 27
LIS3:15 pmLisbon Humberto Delgado
34h 25m
1 stop
PDX5:40 pmPortland
Jun 3
PDX7:30 pmPortland
14h 25m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$1,050
British Airways
Jun 1
LIS6:45 pmLisbon Humberto Delgado
30h 55m
1 stop
PDX5:40 pmPortland
Jul 15
PDX7:30 pmPortland
14h 25m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$1,106

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 April 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 5/14

6:35 am-10:47 pm

2 stops24h 12m

Portland

Sat 5/30

7:30 pm-11:10 pm

1 stop19h 40m

$990

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/14

6:10 am-9:30 am

3 stops35h 20m

Portland

Sat 5/30

1:05 pm-11:30 pm

3 stops26h 25m

$995

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/14

3:35 pm-11:10 am

1 stop27h 35m

Portland

Sat 5/30

7:00 am-8:00 am

1 stop17h 00m

$996

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 4/29

5:05 am-5:45 pm

2 stops20h 40m

Portland

Mon 5/4

11:59 pm-8:20 am

2 stops24h 21m

$1,002

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 4/29

5:00 am-11:10 am

1 stop14h 10m

Portland

Mon 5/4

3:35 pm-5:50 pm

2 stops18h 15m

$1,003

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 5/27

5:00 am-11:10 am

1 stop14h 10m

Portland

Wed 6/3

3:30 pm-5:50 pm

2 stops18h 20m

$1,004

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 6/3

5:05 am-7:10 pm

2 stops22h 05m

Portland

Mon 6/8

7:45 pm-9:20 am

2 stops29h 35m

$1,005

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/21

8:25 am-9:51 pm

2 stops21h 26m

Portland

Mon 5/25

7:30 pm-5:55 pm

1 stop14h 25m

$1,006

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/14

10:00 am-9:00 pm

1 stop19h 00m

Portland

Sat 5/30

7:00 am-8:00 am

1 stop17h 00m

$1,007
Quickest round-trip

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 4/29

5:00 am-11:10 am

1 stop14h 10m

Portland

Mon 5/4

1:05 pm-10:55 am

1 stop13h 50m

$1,008

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

Can stopping save me money on Portugal to Portland flights?

You could potentially save up to 7% 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

14h 10m

Direct flights

None
The fastest flight from Portugal to Portland takes 14h 10m
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 $757Free CancellationRating
6.7
7,891 reviews
Search British Airways flights
KLMPriceFrom $821Free CancellationRating
7.8
1,502 reviews
Search KLM flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,603 reviews
Search United Airlines flights

Traveling to a place near Portland?

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

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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