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Cheap flights from Lisbon to Portland from $415

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 4/27. 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

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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.
United Airlines Logo
5:05 am - 7:06 pm
LIS
-
PDX
22h 01m
2 stops
United Airlines Logo
7:11 am - 10:30 am
PDX
-
LIS
19h 19m
2 stops
$964United Airlines
Tue, Sep 22 - Wed, Sep 30
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
$965Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:35 pm - 2:55 pm
PDX
-
LIS
17h 20m
2 stops
$966Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$967Delta
Fri, Apr 10 - Sun, Apr 26
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
$969Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:35 pm - 5:50 pm
PDX
-
LIS
20h 15m
2 stops
$970Delta
Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
3:35 pm - 6:45 pm
PDX
-
LIS
19h 10m
2 stops
$972Delta
Fri, Apr 10 - Sun, Apr 26
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$973Delta
Fri, Apr 10 - Sun, Apr 26
Delta Logo
5:00 am - 6:52 pm
LIS
-
PDX
21h 52m
2 stops
Delta Logo
11:20 am - 11:15 am
PDX
-
LIS
15h 55m
2 stops
$975Delta
Fri, Apr 17 - Thu, May 7
KLM Logo
7:45 pm - 11:10 am
LIS
-
PDX
23h 25m
1 stop
KLM Logo
1:05 pm - 10:50 pm
PDX
-
LIS
25h 45m
1 stop
$976KLM
Sun, May 10 - Sun, May 17

Delta flights from Lisbon to Portland

Our best Delta deals on Lisbon to Portland flight tickets
Delta
Apr 10
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
Apr 26
PDX1:32 pmPortland
20h 18m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$964
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
$965
Delta
Apr 17
LIS5:00 amLisbon Humberto Delgado
14h 10m
1 stop
PDX11:10 amPortland
May 7
PDX1:35 pmPortland
17h 20m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$966

KLM flights from Lisbon to Portland

Our best KLM deals on Lisbon to Portland flight tickets
KLM
May 10
LIS7:45 pmLisbon Humberto Delgado
23h 25m
1 stop
PDX11:10 amPortland
May 17
PDX1:05 pmPortland
25h 45m
1 stop
LIS10:50 pmLisbon Humberto Delgado
$976
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
$1,006

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 March 30, 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 9/22

5:05 am-7:06 pm

2 stops22h 01m

Portland

Wed 9/30

7:11 am-10:30 am

2 stops19h 19m

$964

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

$965

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

1:35 pm-2:55 pm

2 stops17h 20m

$966
Quickest round-trip

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/10

5:00 am-11:10 am

1 stop14h 10m

Portland

Sun 4/26

7:00 am-8:00 am

1 stop17h 00m

$967

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

$969

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:10 am

1 stop14h 10m

Portland

Thu 5/7

1:35 pm-5:50 pm

2 stops20h 15m

$970

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/10

5:00 am-11:10 am

1 stop14h 10m

Portland

Sun 4/26

3:35 pm-6:45 pm

2 stops19h 10m

$972

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/10

5:00 am-11:10 am

1 stop14h 10m

Portland

Sun 4/26

7:00 am-8:00 am

1 stop17h 00m

$973

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Fri 4/17

5:00 am-6:52 pm

2 stops21h 52m

Portland

Thu 5/7

11:20 am-11:15 am

2 stops15h 55m

$975

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 5/10

7:45 pm-11:10 am

1 stop23h 25m

Portland

Sun 5/17

1:05 pm-10:50 pm

1 stop25h 45m

$976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Can stopping save me money on Lisbon to Portland flights?

You could potentially save up to 7% 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

  • 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 $757Free CancellationRating
6.7
7,830 reviews
Search British Airways flights
KLMPriceFrom $821Free CancellationRating
7.8
1,479 reviews
Search KLM flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,509 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
Tigard
Hood River
Longview
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

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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