PBI - OPO

$428 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 1/9. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$550
Air Canada
Fri 1/30Tue 2/3
PBI - OPO • 2 stops
Cheapest one-way
$428
Air Canada
Fri 1/9
PBI - OPO • 2 stops
Top airlines
Air Canada
Cheapest • from $550 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
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

Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
12:40 pm - 12:50 pm
PBI
-
OPO
19h 10m2 stops
Air Canada Logo
6:00 am - 11:45 am
OPO
-
PBI
34h 45m2 stops
$550Air Canada
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
1:35 pm - 11:40 am
PBI
-
OPO
17h 05m2 stops
Air Canada Logo
6:00 am - 11:45 am
OPO
-
PBI
34h 45m2 stops
$559Air Canada
Fri, Jan 16 - Fri, Jan 30
Multiple Airlines Logo
1:35 pm - 11:40 am
PBI
-
OPO
17h 05m2 stops
Multiple Airlines Logo
4:15 pm - 12:47 pm
OPO
-
PBI
49h 32m2 stops
$587Multiple Airlines
Fri, Jan 16 - Thu, Jan 29
Delta Logo
12:20 pm - 10:30 am
PBI
-
OPO
17h 10m2 stops
Delta Logo
5:00 am - 8:18 pm
OPO
-
PBI
20h 18m2 stops
$617Delta
Fri, Jan 16 - Sun, Feb 1
Air Canada Logo
1:35 pm - 11:40 am
PBI
-
OPO
17h 05m2 stops
Air Canada Logo
6:55 am - 11:30 pm
OPO
-
PBI
21h 35m3 stops
$747Air Canada
Fri, Jan 16 - Sun, Feb 1
Air Canada Logo
1:35 pm - 11:40 am
PBI
-
OPO
17h 05m2 stops
Air Canada Logo
6:00 am - 11:45 am
OPO
-
PBI
34h 45m2 stops
$760Air Canada
Fri, Jan 16 - Fri, Jan 30
Air Canada Logo
1:35 pm - 11:40 am
PBI
-
OPO
17h 05m2 stops
Air Canada Logo
9:00 am - 11:49 am
OPO
-
PBI
31h 49m3 stops
$844Air Canada
Fri, Jan 16 - Sun, Feb 1
TAP AIR PORTUGAL Logo
6:00 pm - 12:00 pm
PBI
-
OPO
13h 00m1 stop
TAP AIR PORTUGAL Logo
6:35 pm - 11:03 am
OPO
-
PBI
21h 28m1 stop
$997TAP AIR PORTUGAL
Fri, Jan 16 - Fri, Jan 30
TAP AIR PORTUGAL Logo
12:15 pm - 12:00 pm
PBI
-
OPO
18h 45m1 stop
TAP AIR PORTUGAL Logo
12:00 pm - 9:34 am
OPO
-
PBI
26h 34m2 stops
$1,014TAP AIR PORTUGAL
Fri, Jan 16 - Sun, Feb 1
TAP AIR PORTUGAL Logo
10:15 am - 9:50 am
PBI
-
OPO
18h 35m2 stops
TAP AIR PORTUGAL Logo
6:35 pm - 11:03 am
OPO
-
PBI
21h 28m1 stop
$1,049TAP AIR PORTUGAL
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 Air Canada ($550) and Delta ($617).

Which airlines fly non-stop between West Palm Beach and Porto?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from West Palm Beach to Porto.

There is just one airline that flies from West Palm Beach to Porto direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $562.

Good to know

Cheapest flight$428
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 $428 for a one-way ticket and $550 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?

    Star Alliance is the only airline alliance operating flights between West Palm Beach and Porto.

  • 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 9094 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

10.0 ExcellentMichele, Dec 2025
RSW - ORD
Read more United Airlines reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

They charged a fee for 1st bag checked. Others in same party were free.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

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.

Everything you need to know for your flight from West Palm Beach to Porto

Information on your arrival and departure airports