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Cheap flights from Lisbon to Portland from $414

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 6/16. 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 Lisbon to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:15 pm - 5:09 pm
LIS
-
PDX
27h 54m
2 stops
Scandinavian Airlines Logo
1:00 pm - 9:00 am
PDX
-
LIS
36h 00m
2 stops
$993Scandinavian Airlines
Fri, Jun 5 - Thu, Mar 11
Delta Logo
5:00 am - 4:34 pm
LIS
-
PDX
19h 34m
2 stops
Delta Logo
7:10 am - 3:10 pm
PDX
-
LIS
24h 00m
2 stops
$1,001Delta
Sat, Oct 24 - Sun, Nov 1
Delta Logo
5:00 am - 3:05 pm
LIS
-
PDX
18h 05m
2 stops
Delta Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$1,004Delta
Sat, Oct 24 - Sun, Nov 1
British Airways Logo
7:10 am - 5:40 pm
LIS
-
PDX
18h 30m
1 stop
British Airways Logo
5:45 pm - 5:45 pm
PDX
-
LIS
16h 00m
1 stop
$1,006British Airways
Sat, Oct 24 - Sun, Nov 1
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
3:26 pm - 5:50 pm
PDX
-
LIS
18h 24m
2 stops
$1,013Delta
Thu, Jun 11 - Wed, Jun 24
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:00 pm - 5:30 pm
PDX
-
LIS
20h 30m
2 stops
$1,014Delta
Fri, Jun 5 - Thu, Mar 11
Delta Logo
5:00 am - 5:09 pm
LIS
-
PDX
20h 09m
2 stops
Delta Logo
3:26 pm - 5:50 pm
PDX
-
LIS
18h 24m
2 stops
$1,018Delta
Thu, Jun 11 - Wed, Jun 24
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
12:23 pm - 5:50 pm
PDX
-
LIS
21h 27m
2 stops
$1,021Delta
Thu, Jun 11 - Wed, Jun 17
Delta Logo
5:00 am - 5:37 pm
LIS
-
PDX
20h 37m
2 stops
Delta Logo
12:23 pm - 5:50 pm
PDX
-
LIS
21h 27m
2 stops
$1,026Delta
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
10:25 am - 9:48 pm
LIS
-
PDX
19h 23m
1 stop
United Airlines Logo
10:00 am - 8:10 am
PDX
-
LIS
14h 10m
1 stop
$1,028United Airlines
Fri, Jun 5 - Thu, Mar 11

Delta flights from Lisbon to Portland

Our best Delta deals on Lisbon to Portland flight tickets
Delta
May 24
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
Jun 2
PDX7:05 amPortland
20h 10m
2 stops
LIS11:15 amLisbon Humberto Delgado
$995
Delta
May 24
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
Jun 1
PDX12:20 pmPortland
21h 30m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$996
Delta
Oct 24
LIS5:00 amLisbon Humberto Delgado
19h 34m
2 stops
PDX4:34 pmPortland
Nov 1
PDX7:10 amPortland
24h 00m
2 stops
LIS3:10 pmLisbon Humberto Delgado
$1,001

British Airways flights from Lisbon to Portland

Our best British Airways deals on Lisbon to Portland flight tickets
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
$1,006
British Airways
May 25
LIS5:10 pmLisbon Humberto Delgado
32h 30m
1 stop
PDX5:40 pmPortland
Jun 7
PDX7:30 pmPortland
30h 35m
1 stop
LIS10:05 amLisbon Humberto Delgado
$1,205
British Airways
Jun 11
LIS7:20 amLisbon Humberto Delgado
18h 20m
1 stop
PDX5:40 pmPortland
Jun 17
PDX7:30 pmPortland
19h 45m
1 stop
LIS11:15 pmLisbon Humberto Delgado
$1,313

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 May 18, 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

Fri 6/5

9:15 pm-5:09 pm

2 stops27h 54m

Portland

Thu 3/11

1:00 pm-9:00 am

2 stops36h 00m

$993

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 10/24

5:00 am-4:34 pm

2 stops19h 34m

Portland

Sun 11/1

7:10 am-3:10 pm

2 stops24h 00m

$1,001

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 10/24

5:00 am-3:05 pm

2 stops18h 05m

Portland

Sun 11/1

7:00 am-8:00 am

1 stop17h 00m

$1,004

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 10/24

7:10 am-5:40 pm

1 stop18h 30m

Portland

Sun 11/1

5:45 pm-5:45 pm

1 stop16h 00m

$1,006
Quickest round-trip

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 6/11

5:00 am-11:10 am

1 stop14h 10m

Portland

Wed 6/24

3:26 pm-5:50 pm

2 stops18h 24m

$1,013

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 6/5

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 3/11

1:00 pm-5:30 pm

2 stops20h 30m

$1,014

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 6/11

5:00 am-5:09 pm

2 stops20h 09m

Portland

Wed 6/24

3:26 pm-5:50 pm

2 stops18h 24m

$1,018

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 6/11

5:00 am-11:10 am

1 stop14h 10m

Portland

Wed 6/17

12:23 pm-5:50 pm

2 stops21h 27m

$1,021

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 6/11

5:00 am-5:37 pm

2 stops20h 37m

Portland

Wed 6/17

12:23 pm-5:50 pm

2 stops21h 27m

$1,026

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 6/5

10:25 am-9:48 pm

1 stop19h 23m

Portland

Thu 3/11

10:00 am-8:10 am

1 stop14h 10m

$1,028

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 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 November to fly from Lisbon, when ticket prices are also cheap, with an average price of $791.

Can stopping save me money on Lisbon to Portland flights?

You could potentially save up to 14% 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

14h 10m

Direct flights

None
The fastest flight from Lisbon to Portland takes 14h 10m
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 14h 10m.

  • 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
7,988 reviews
Search British Airways flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,736 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
Troutdale
Newberg
The Dalles
Gresham
McMinnville
Manzanita

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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