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Cheap flights from Lisbon to Portland from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Portland departing on 9/1. 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 Lisbon to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
11:15 am - 11:47 pm
LIS
-
PDX
20h 32m
2 stops
Virgin Atlantic Logo
6:04 am - 8:00 am
PDX
-
LIS
17h 56m
2 stops
$501Virgin Atlantic
Tue, Dec 1 - Sun, Jan 24
Virgin Atlantic Logo
10:00 am - 9:27 pm
LIS
-
PDX
19h 27m
1 stop
Virgin Atlantic Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$659Virgin Atlantic
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
$868Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
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
$869Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
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
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
6:30 am - 9:20 pm
LIS
-
PDX
22h 50m
2 stops
Multiple Airlines Logo
5:45 pm - 9:45 pm
PDX
-
LIS
20h 00m
1 stop
$912Multiple Airlines
Tue, Dec 1 - Sun, Jan 24
Multiple Airlines Logo
6:35 am - 10:59 pm
LIS
-
PDX
24h 24m
2 stops
Multiple Airlines Logo
5:45 pm - 5:40 pm
PDX
-
LIS
15h 55m
1 stop
$920Multiple Airlines
Tue, Oct 6 - Wed, Nov 11
Iberia Logo
6:30 am - 9:20 pm
LIS
-
PDX
22h 50m
2 stops
Iberia Logo
6:00 am - 11:50 am
PDX
-
LIS
21h 50m
2 stops
$923Iberia
Tue, Dec 1 - Sun, Jan 24
British Airways Logo
11:05 am - 11:30 pm
LIS
-
PDX
20h 25m
1 stop
British Airways Logo
5:45 pm - 5:45 pm
PDX
-
LIS
16h 00m
1 stop
$924British Airways
Tue, Dec 1 - Sun, Jan 24
British Airways Logo
11:00 am - 5:40 pm
LIS
-
PDX
14h 40m
1 stop
British Airways Logo
5:45 pm - 9:50 pm
PDX
-
LIS
20h 05m
1 stop
$935British Airways
Tue, Oct 6 - Wed, Nov 11

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Finnair flights from Lisbon to Portland

Our best Finnair deals on Lisbon to Portland flight tickets
Finnair
Oct 24
LIS6:35 amLisbon Humberto Delgado
24h 24m
2 stops
PDX10:59 pmPortland
Nov 1
PDX7:40 amPortland
31h 45m
2 stops
LIS11:25 pmLisbon Humberto Delgado
$948
Finnair
Jul 7
LIS6:35 amLisbon Humberto Delgado
23h 15m
2 stops
PDX9:50 pmPortland
Jul 20
PDX1:45 pmPortland
25h 40m
2 stops
LIS11:25 pmLisbon Humberto Delgado
$1,168

British Airways flights from Lisbon to Portland

Our best British Airways deals on Lisbon to Portland flight tickets
British Airways
Dec 1
LIS11:05 amLisbon Humberto Delgado
20h 25m
1 stop
PDX11:30 pmPortland
Jan 24
PDX5:45 pmPortland
16h 00m
1 stop
LIS5:45 pmLisbon Humberto Delgado
$924
British Airways
Oct 6
LIS11:00 amLisbon Humberto Delgado
14h 40m
1 stop
PDX5:40 pmPortland
Nov 11
PDX5:45 pmPortland
20h 05m
1 stop
LIS9:50 pmLisbon Humberto Delgado
$935
British Airways
Oct 24
LIS7:10 amLisbon Humberto Delgado
18h 30m
1 stop
PDX5:40 pmPortland
Nov 1
PDX5:45 pmPortland
16h 00m
1 stop
LIS5:45 pmLisbon Humberto Delgado
$938

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon 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 June 28, 2026.
Use the filters below to find and compare flights from Lisbon 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

Tue 12/1

11:15 am-11:47 pm

2 stops20h 32m

Portland

Sun 1/24

6:04 am-8:00 am

2 stops17h 56m

$501

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

10:00 am-9:27 pm

1 stop19h 27m

Portland

Sun 1/24

7:00 am-8:00 am

1 stop17h 00m

$659

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 11/12

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Mon 11/16

10:00 am-4:05 pm

2 stops46h 05m

$868

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 11/12

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Mon 11/16

10:00 am-4:05 pm

2 stops46h 05m

$869

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 11/12

4:55 pm-10:26 pm

2 stops37h 31m

Portland

Mon 11/16

10:00 am-4:05 pm

2 stops46h 05m

$870

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

6:30 am-9:20 pm

2 stops22h 50m

Portland

Sun 1/24

5:45 pm-9:45 pm

1 stop20h 00m

$912

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 10/6

6:35 am-10:59 pm

2 stops24h 24m

Portland

Wed 11/11

5:45 pm-5:40 pm

1 stop15h 55m

$920

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

6:30 am-9:20 pm

2 stops22h 50m

Portland

Sun 1/24

6:00 am-11:50 am

2 stops21h 50m

$923

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 12/1

11:05 am-11:30 pm

1 stop20h 25m

Portland

Sun 1/24

5:45 pm-5:45 pm

1 stop16h 00m

$924
Quickest round-trip

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 10/6

11:00 am-5:40 pm

1 stop14h 40m

Portland

Wed 11/11

5:45 pm-9:50 pm

1 stop20h 05m

$935

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 Lisbon 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 typical price of a round-trip flight between Lisbon and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Lisbon 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 June to fly from Lisbon, when ticket prices are also cheap, with an average price of $787.

Can stopping save me money on Lisbon to Portland flights?

You could potentially save up to 23% on your flight if you consider stops on a Lisbon to Portland flight.

How have Lisbon to Portland flight prices changed over time?

When to book flights from Lisbon to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Portland (LIS to PDX) flight deals and tips

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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Lisbon to Portland takes 18h 30m
There are no direct flights from Lisbon to Portland. There are no popular flight routes from Lisbon to Portland.
Search flight deals

Frequently asked questions about flying from Lisbon to Portland

  • How far is Lisbon Humberto Delgado to Portland by plane?

    Lisbon Humberto Delgado and Portland are 5304.2 mi apart from one another. In terms of flight time, this usually takes a little over 18h 30m.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Portland Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Portland Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Lisbon to Portland?

Best airlines flying from Lisbon to Portland

Compare and see reviews for airlines that fly from Lisbon to Portland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $779Free CancellationRating
6.7
8,079 reviews
Search British Airways flights
KLMPriceFrom $879Free CancellationRating
7.8
1,531 reviews
Search KLM flights
United AirlinesPriceFrom $888Free CancellationRating
7.4
9,899 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
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
The Dalles
Kelso

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lisbon to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Lisbon to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Lisbon to Portland 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 Lisbon to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Lisbon to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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