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Cheap flights from Portland to Portugal from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Portugal departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Portugal.
United Airlines Logo
11:59 pm - 9:20 amPDX-LIS
25h 21m2 stops
United Airlines Logo
11:25 am - 9:37 pmLIS-PDX
42h 12m2 stops
$689United Airlines
Find Deal
Mon, Aug 18 - Thu, Aug 28
 Logo
5:30 am - 9:20 amPDX-OPO
19h 50m2 stops
 Logo
7:20 pm - 6:46 pmOPO-PDX
31h 26m2 stops
Wed, Aug 20 - Mon, Oct 20
Air Canada Logo
6:15 am - 11:10 amPDX-LIS
20h 55m2 stops
Air Canada Logo
7:30 am - 6:46 pmLIS-PDX
19h 16m2 stops
$695Air Canada
Find Deal
Wed, Sep 17 - Thu, Sep 25
Air Canada Logo
6:15 am - 11:10 amPDX-LIS
20h 55m2 stops
Air Canada Logo
7:30 am - 6:46 pmLIS-PDX
19h 16m2 stops
$696Air Canada
Find Deal
Wed, Sep 17 - Thu, Sep 25
British Airways Logo
7:25 pm - 5:55 pmPDX-LIS
14h 30m1 stop
British Airways Logo
7:20 am - 5:35 pmLIS-PDX
18h 15m1 stop
$725British Airways
Find Deal
Mon, Sep 22 - Wed, Oct 8
KLM Logo
1:15 pm - 7:35 pmPDX-OPO
22h 20m1 stop
KLM Logo
6:40 am - 7:10 pmOPO-PDX
20h 30m2 stops
$726KLM
Find Deal
Wed, Apr 23 - Fri, May 2
British Airways Logo
2:16 pm - 5:55 pmPDX-LIS
19h 39m2 stops
British Airways Logo
11:00 am - 5:35 pmLIS-PDX
14h 35m1 stop
$731British Airways
Find Deal
Tue, Sep 23 - Fri, Oct 3
KLM Logo
2:00 pm - 3:35 pmPDX-OPO
17h 35m2 stops
KLM Logo
6:40 am - 7:10 pmOPO-PDX
20h 30m2 stops
$731KLM
Find Deal
Wed, Apr 23 - Fri, May 2
Delta Logo
9:55 am - 3:30 pmPDX-OPO
21h 35m2 stops
Delta Logo
5:00 am - 11:20 amOPO-PDX
14h 20m1 stop
$776Delta
Find Deal
Tue, Apr 15 - Sun, Apr 20
Delta Logo
5:30 am - 10:45 amPDX-LIS
21h 15m2 stops
Delta Logo
5:00 am - 11:20 amLIS-PDX
14h 20m1 stop
$813Delta
Find Deal
Tue, Aug 19 - Wed, Aug 27

United Airlines flights from Portland to Portugal

Our best United Airlines deals on Portland to Portugal flight tickets
United Airlines
Aug 18
PDX11:59 pmPortland
25h 21m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 28
LIS11:25 amLisbon Humberto Delgado
42h 12m
2 stops
PDX9:37 pmPortland
United Airlines
Apr 19
PDX11:30 pmPortland
27h 00m
1 stop
LIS10:30 amLisbon Humberto Delgado
May 2
LIS10:25 amLisbon Humberto Delgado
19h 08m
1 stop
PDX9:33 pmPortland
United Airlines
Apr 19
PDX11:30 pmPortland
27h 00m
1 stop
LIS10:30 amLisbon Humberto Delgado
May 2
LIS10:25 amLisbon Humberto Delgado
18h 28m
2 stops
PDX8:53 pmPortland

Air Canada flights from Portland to Portugal

Our best Air Canada deals on Portland to Portugal flight tickets
Air Canada
Sep 17
PDX6:15 amPortland
20h 55m
2 stops
LIS11:10 amLisbon Humberto Delgado
Sep 25
LIS7:30 amLisbon Humberto Delgado
19h 16m
2 stops
PDX6:46 pmPortland
Air Canada
Sep 17
PDX6:15 amPortland
20h 55m
2 stops
LIS11:10 amLisbon Humberto Delgado
Sep 25
LIS7:30 amLisbon Humberto Delgado
19h 16m
2 stops
PDX6:46 pmPortland
Air Canada
Sep 23
PDX5:30 amPortland
19h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 3
LIS12:50 pmLisbon Humberto Delgado
28h 31m
2 stops
PDX9:21 amPortland

See travel insights to Portugal from

How to get the cheapest flight ticket from Portland to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Portland is in November. Flight prices, which tend to average around $624, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Portland during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $647.

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

According to our data, Wednesday is the cheapest day to fly to Portugal from Portland. The lowest ticket price found for a Wednesday departure recently was $864. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,041.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Portland to Portugal during this time can be as low as $622. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $981 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Portland when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $946 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Portland for as low as $798 on momondo.

Cheap Portland to Portugal flight deals and tips

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

Best Price Found

$386

Fastest flight time

13h 05m

Direct flights

None

Airports in Portugal

4 airports
The best one-way flight to Portugal from Portland in the past 72 hours is $386. The best round-trip flight deal from Portland to Portugal found on momondo in the last 72 hours is $689.
The fastest flight from Portland to Portugal takes 13h 05m
There are no direct flights from Portland to Portugal. Popular non-direct routes for this connection are Portland Airport - Porto Airport, Portland Airport - Lisbon Humberto Delgado Airport and Portland Airport - Ponta Delgada Nordela Airport.
There are 4 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Porto (OPO)

  • When did momondo last update prices for flights from Portland Airport to Portugal?

    Prices for flights from Portland Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Portugal?

  • How old do you have to be to fly from Portland Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Portland to Portugal

Compare and see reviews for airlines that fly from Portland to Portugal with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $434Free CancellationRating
7.0
476 reviews
Search Icelandair flights
LufthansaPriceFrom $554Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $563Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $564Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
British AirwaysPriceFrom $572Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
Air CanadaPriceFrom $586Free CancellationRating
7.0
9,022 reviews
Search Air Canada flights
KLMPriceFrom $591Free CancellationRating
7.8
1,323 reviews
Search KLM flights
DeltaPriceFrom $594Free CancellationRating
8.0
7,898 reviews
Search Delta flights
Virgin AtlanticPriceFrom $595Free CancellationRating
7.4
636 reviews
Search Virgin Atlantic flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Portugal. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Portland to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Portugal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.


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