PBI - OPO

$384 Find Cheap Flights from West Palm Beach to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from West Palm Beach to Porto departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Porto, as well as popular online travel agencies
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Flight Deals

Cheap Flights from West Palm Beach to Porto (PBI-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from West Palm Beach to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from West Palm Beach to Porto

Thu, Oct 30 - Fri, Nov 14
Scandinavian Airlines Logo
6:13 pm - 4:55 pmPBI-OPO
18h 42m2 stops
Scandinavian Airlines Logo
5:35 pm - 10:05 pmOPO-PBI
33h 30m2 stops
$527Scandinavian Airlines
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Mon, Oct 27 - Thu, Nov 13
Delta Logo
11:01 am - 10:15 amPBI-OPO
19h 14m2 stops
Delta Logo
11:15 am - 10:22 amOPO-PBI
28h 07m2 stops
$529Delta
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Mon, Oct 27 - Tue, Nov 11
United Airlines Logo
4:33 pm - 9:30 amPBI-OPO
12h 57m1 stop
United Airlines Logo
6:00 am - 9:27 pmOPO-PBI
20h 27m2 stops
$541United Airlines
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Tue, Oct 28 - Fri, Nov 14
Delta Logo
6:13 pm - 3:25 pmPBI-OPO
17h 12m2 stops
Delta Logo
6:30 am - 10:05 pmOPO-PBI
20h 35m2 stops
$542Delta
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Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
4:33 pm - 9:30 amPBI-OPO
12h 57m1 stop
United Airlines Logo
12:35 pm - 9:27 pmOPO-PBI
13h 52m1 stop
$544United Airlines
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Fri, Oct 31 - Thu, Nov 13
Air Canada Logo
12:35 pm - 11:40 amPBI-OPO
19h 05m2 stops
Air Canada Logo
6:00 am - 11:38 amOPO-PBI
34h 38m2 stops
$574Air Canada
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Fri, Oct 31 - Sat, Nov 15
Air Canada Logo
12:35 pm - 11:40 amPBI-OPO
19h 05m2 stops
Air Canada Logo
6:00 am - 11:38 amOPO-PBI
34h 38m2 stops
$581Air Canada
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Wed, Oct 29 - Fri, Nov 14
Turkish Airlines Logo
7:00 am - 3:10 pmPBI-OPO
28h 10m2 stops
Turkish Airlines Logo
10:55 am - 6:32 pmOPO-PBI
36h 37m2 stops
$849Turkish Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
TAP AIR PORTUGAL Logo
5:50 pm - 11:50 amPBI-OPO
14h 00m1 stop
TAP AIR PORTUGAL Logo
6:35 pm - 9:01 amOPO-PBI
19h 26m1 stop
$902TAP AIR PORTUGAL
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Mon, Oct 27 - Wed, Nov 12
TAP AIR PORTUGAL Logo
5:50 pm - 11:50 amPBI-OPO
14h 00m1 stop
TAP AIR PORTUGAL Logo
6:35 pm - 9:01 amOPO-PBI
19h 26m1 stop
$904TAP AIR PORTUGAL
Find Deal

Everything you should know

Top airlines
Scandinavian Airlines
Cheapest • from $527 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$527
Scandinavian Airlines
Thu 10/30Fri 11/14
PBI - OPO • 2 stops
Cheapest one-way
$384
Multiple Airlines
Wed 11/19
PBI - OPO • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Booking Insights

KAYAK's insights & trends for West Palm Beach to Porto flights

Get data-powered insights and trends into flights from West Palm Beach to Porto to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from West Palm Beach to Porto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from West Palm Beach to Porto were found on Scandinavian Airlines ($527) and Delta ($529).

Good to know

Cheapest flight$384
Flight from West Palm Beach to Porto

When to book flights from West Palm Beach to Porto

Are your dates flexible? Find out the best times to travel from West Palm Beach to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from West Palm Beach to Porto

  • What is the cheapest flight from West Palm Beach to Porto?

    In the last 3 days, the lowest price for a flight from West Palm Beach to Porto was $384 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between West Palm Beach and Porto?

    Yes, you’ll need a passport to travel to Porto from West Palm Beach.

  • Which aircraft models fly most regularly from West Palm Beach to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from West Palm Beach to Porto?

    SkyTeam, and Star Alliance are the airline alliances operating flights between West Palm Beach and Porto, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from West Palm Beach to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from West Palm Beach to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from West Palm Beach to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from West Palm Beach is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from West Palm Beach to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to West Palm Beach with another airline. Booking your flights between West Palm Beach and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from West Palm Beach to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from West Palm Beach up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from West Palm Beach to Porto

 
See real verified KAYAK customer reviews for airlines flying from West Palm Beach to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from West Palm Beach to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8929 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

2.0 MediocreAnonymous, Sep 2025SFO - MEX
Read more United Airlines reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Staff members were not helpful they ignored all calls for an attendant.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

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