What airlines fly to Portland?

British Airways, United Airlines and KLM are the top three most popular airlines that fly to Portland from Portugal according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

American Airlines, British Airways, and United Airlines are the most popular carriers operating 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?

The number of operators available for flights from Portugal to Portland Airport is 3 as of October 2025.

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.

$442 Cheap Flights from Portugal to Portland in 2025/26

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Recent round-trip flight deals from Portugal to Portland

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6:10 pm - 9:35 pmLIS-PDX

35h 25m2 stops

1:00 pm - 4:05 pmPDX-LIS

43h 05m2 stops

$847Scandinavian Airlines

Find Deal

lun., ene. 19 - vie., ene. 23

10:55 am - 10:56 pmLIS-PDX

20h 01m2 stops

7:38 am - 12:05 pmPDX-LIS

20h 27m2 stops

$877American Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

10:55 am - 10:56 pmLIS-PDX

20h 01m2 stops

12:00 pm - 6:55 pmPDX-LIS

22h 55m2 stops

$878American Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

10:55 am - 7:10 pmLIS-PDX

40h 15m2 stops

5:45 pm - 6:55 pmPDX-LIS

17h 10m1 stop

$881American Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

6:35 pm - 3:55 pmLIS-PDX

29h 20m1 stop

5:45 pm - 6:55 pmPDX-LIS

17h 10m1 stop

$901British Airways

Find Deal

jue., dic. 4 - lun., dic. 8

10:00 am - 8:40 pmLIS-PDX

18h 40m1 stop

7:05 am - 9:00 amPDX-LIS

17h 55m1 stop

$917Delta

Find Deal

jue., dic. 4 - lun., dic. 8

10:00 am - 9:35 pmLIS-PDX

19h 35m1 stop

11:45 am - 8:00 amPDX-LIS

60h 15m2 stops

$957Air France

Find Deal

lun., ene. 19 - vie., ene. 23

7:05 am - 3:55 pmLIS-PDX

16h 50m1 stop

5:45 pm - 10:25 pmPDX-LIS

20h 40m1 stop

$977British Airways

Find Deal

lun., ene. 19 - vie., ene. 23

8:30 pm - 5:00 pmLIS-PDX

52h 30m2 stops

2:45 pm - 8:20 pmPDX-LIS

21h 35m1 stop

$1,000Multiple Airlines

Find Deal

sáb., nov. 29 - sáb., dic. 6

7:05 am - 3:55 pmLIS-PDX

16h 50m1 stop

11:59 pm - 8:55 amPDX-LIS

24h 56m2 stops

$1,149Multiple Airlines

Find Deal

vie., dic. 12 - vie., dic. 12

American Airlines flights from Portugal to Portland

Our best American Airlines deals on Portugal to Portland flight tickets

American Airlines

Dec 4

LIS10:55 amLisbon Humberto Delgado

20h 01m

2 stops

PDX10:56 pmPortland

Dec 8

PDX7:38 amPortland

20h 27m

2 stops

LIS12:05 pmLisbon Humberto Delgado

$877

Find similar

American Airlines

Dec 4

LIS10:55 amLisbon Humberto Delgado

20h 01m

2 stops

PDX10:56 pmPortland

Dec 8

PDX12:00 pmPortland

22h 55m

2 stops

LIS6:55 pmLisbon Humberto Delgado

$878

Find similar

American Airlines

Dec 4

LIS10:55 amLisbon Humberto Delgado

40h 15m

2 stops

PDX7:10 pmPortland

Dec 8

PDX5:45 pmPortland

17h 10m

1 stop

LIS6:55 pmLisbon Humberto Delgado

$881

Find similar

British Airways flights from Portugal to Portland

Our best British Airways deals on Portugal to Portland flight tickets

British Airways

Dec 4

LIS6:35 pmLisbon Humberto Delgado

29h 20m

1 stop

PDX3:55 pmPortland

Dec 8

PDX5:45 pmPortland

17h 10m

1 stop

LIS6:55 pmLisbon Humberto Delgado

$901

Find similar

British Airways

Jan 19

LIS7:05 amLisbon Humberto Delgado

16h 50m

1 stop

PDX3:55 pmPortland

Jan 23

PDX5:45 pmPortland

20h 40m

1 stop

LIS10:25 pmLisbon Humberto Delgado

$977

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

lun. 1/19

6:10 pm-9:35 pm

2 stops35h 25m

Portland

vie. 1/23

1:00 pm-4:05 pm

2 stops43h 05m

$847

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

jue. 12/4

10:55 am-10:56 pm

2 stops20h 01m

Portland

lun. 12/8

7:38 am-12:05 pm

2 stops20h 27m

$877

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

jue. 12/4

10:55 am-10:56 pm

2 stops20h 01m

Portland

lun. 12/8

12:00 pm-6:55 pm

2 stops22h 55m

$878

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

jue. 12/4

10:55 am-7:10 pm

2 stops40h 15m

Portland

lun. 12/8

5:45 pm-6:55 pm

1 stop17h 10m

$881

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

jue. 12/4

6:35 pm-3:55 pm

1 stop29h 20m

Portland

lun. 12/8

5:45 pm-6:55 pm

1 stop17h 10m

$901

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

jue. 12/4

10:00 am-8:40 pm

1 stop18h 40m

Portland

lun. 12/8

7:05 am-9:00 am

1 stop17h 55m

$917

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

lun. 1/19

10:00 am-9:35 pm

1 stop19h 35m

Portland

vie. 1/23

11:45 am-8:00 am

2 stops60h 15m

$957

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

lun. 1/19

7:05 am-3:55 pm

1 stop16h 50m

Portland

vie. 1/23

5:45 pm-10:25 pm

1 stop20h 40m

$977

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

sáb. 11/29

8:30 pm-5:00 pm

2 stops52h 30m

Portland

sáb. 12/6

2:45 pm-8:20 pm

1 stop21h 35m

$1,000

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

vie. 12/12

7:05 am-3:55 pm

1 stop16h 50m

Portland

vie. 12/12

11:59 pm-8:55 am

2 stops24h 56m

$1,149

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 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

Prices

Airlines

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Portugal is in February. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until November to fly from Portugal, when ticket prices are also cheap, with an average price of $792.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $850. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Friday, with ticket prices averaging around $1,107.

Can stopping save me money on Portugal to Portland flights?

You could potentially save up to 3% 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

Direct flights	None

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?
The number of operators available for flights from Portugal to Portland Airport is 3 as of October 2025.
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 Airways	PriceFrom $757	Free Cancellation	Rating 6.7 7,457 reviews	Search British Airways flights
Delta	PriceFrom $759	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights
KLM	PriceFrom $786	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
United Airlines	PriceFrom $863	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights

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Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

The Dalles

Pacific City

Tigard

Manzanita

Tillamook

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.