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Cheap flights from Portugal to Portland from $408

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 4/22. 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.
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
11:20 am - 2:55 pm
PDX
-
LIS
19h 35m
2 stops
$856Delta
Fri, Apr 17 - Thu, May 7
Multiple Airlines Logo
9:30 am - 9:10 am
LIS
-
PDX
31h 40m
3 stops
Multiple Airlines Logo
7:05 pm - 9:20 am
PDX
-
LIS
30h 15m
2 stops
$858Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:05 pm - 2:35 pm
PDX
-
LIS
17h 30m
1 stop
$861Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
12:20 pm - 5:50 pm
PDX
-
LIS
21h 30m
2 stops
$862Delta
Fri, Apr 17 - Thu, May 7
Multiple Airlines Logo
6:40 am - 6:00 pm
LIS
-
PDX
19h 20m
2 stops
Multiple Airlines Logo
3:30 pm - 8:30 am
PDX
-
LIS
33h 00m
3 stops
$864Multiple Airlines
Mon, Apr 20 - Thu, Apr 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
$868Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
12:20 pm - 5:50 pm
PDX
-
LIS
21h 30m
2 stops
$869Delta
Fri, Apr 17 - Thu, May 7
KLM Logo
11:55 am - 11:10 am
LIS
-
PDX
31h 15m
1 stop
KLM Logo
1:05 pm - 6:45 pm
PDX
-
LIS
21h 40m
1 stop
$873KLM
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 2:53 pm
LIS
-
PDX
17h 53m
2 stops
Delta Logo
12:20 pm - 5:50 pm
PDX
-
LIS
21h 30m
2 stops
$874Delta
Fri, Apr 17 - Thu, May 7
KLM Logo
11:55 am - 11:10 am
LIS
-
PDX
31h 15m
1 stop
KLM Logo
5:05 pm - 6:45 pm
PDX
-
LIS
17h 40m
2 stops
$875KLM
Thu, Apr 2 - Wed, Apr 15

KLM flights from Portugal to Portland

Our best KLM deals on Portugal to Portland flight tickets
KLM
Apr 17
LIS11:55 amLisbon Humberto Delgado
31h 15m
1 stop
PDX11:10 amPortland
May 7
PDX1:05 pmPortland
21h 40m
1 stop
LIS6:45 pmLisbon Humberto Delgado
$873
KLM
Apr 2
LIS11:55 amLisbon Humberto Delgado
31h 15m
1 stop
PDX11:10 amPortland
Apr 15
PDX5:05 pmPortland
17h 40m
2 stops
LIS6:45 pmLisbon Humberto Delgado
$875
KLM
Apr 2
LIS5:00 amLisbon Humberto Delgado
19h 01m
2 stops
PDX4:01 pmPortland
Apr 15
PDX5:05 pmPortland
17h 40m
2 stops
LIS6:45 pmLisbon Humberto Delgado
$903

Delta flights from Portugal to Portland

Our best Delta deals on Portugal to Portland flight tickets
Delta
Apr 17
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
May 7
PDX11:20 amPortland
19h 35m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$856
Delta
Apr 17
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
May 7
PDX1:05 pmPortland
17h 30m
1 stop
LIS2:35 pmLisbon Humberto Delgado
$861
Delta
Apr 17
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
May 7
PDX12:20 pmPortland
21h 30m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$862

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 March 4, 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

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

11:20 am-2:55 pm

2 stops19h 35m

$856

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 4/14

9:30 am-9:10 am

3 stops31h 40m

Portland

Tue 4/21

7:05 pm-9:20 am

2 stops30h 15m

$858

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

1:05 pm-2:35 pm

1 stop17h 30m

$861

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

12:20 pm-5:50 pm

2 stops21h 30m

$862

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Mon 4/20

6:40 am-6:00 pm

2 stops19h 20m

Portland

Thu 4/30

3:30 pm-8:30 am

3 stops33h 00m

$864

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

1:05 pm-10:55 am

1 stop13h 50m

$868

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

12:20 pm-5:50 pm

2 stops21h 30m

$869

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

11:55 am-11:10 am

1 stop31h 15m

Portland

Thu 5/7

1:05 pm-6:45 pm

1 stop21h 40m

$873

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-2:53 pm

2 stops17h 53m

Portland

Thu 5/7

12:20 pm-5:50 pm

2 stops21h 30m

$874

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 4/2

11:55 am-11:10 am

1 stop31h 15m

Portland

Wed 4/15

5:05 pm-6:45 pm

2 stops17h 40m

$875

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 6% 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

  • 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
7,774 reviews
Search British Airways flights
KLMPriceFrom $821Free CancellationRating
7.7
1,464 reviews
Search KLM flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,386 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
Depoe Bay
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
The Dalles
Pacific City
Gresham
Newberg
Manzanita

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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