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$447+ Cheap flights from West Palm Beach (PBI) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — OPO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from West Palm Beach to Porto

Cheapest flights from West Palm Beach to Porto
Explore the most affordable flight options available from West Palm Beach to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:20 pmPBI - OPO
2 stops17h 10mDelta
Tue 11/186:05 amOPO - PBI
2 stops22h 19mDelta
Deal found 10/27$550
This Lufthansa deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:31 pmPBI - OPO
2 stops21h 14mLufthansa
Tue 11/1812:30 pmOPO - PBI
2 stops37h 57mLufthansa
Deal found 10/28$580
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:29 pmPBI - OPO
1 stop12h 01mUnited Airlines
Thu 12/46:00 amOPO - PBI
2 stops19h 17mUnited Airlines
Deal found 10/29$604
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:33 pmPBI - OPO
1 stop11h 57mUnited Airlines
Tue 11/186:00 amOPO - PBI
2 stops22h 06mUnited Airlines
Deal found 10/27$642
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:40 pmPBI - OPO
2 stops19h 10mAir Canada
Sat 11/226:00 amOPO - PBI
2 stops34h 45mAir Canada
Deal found 10/28$700
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:03 pmPBI - OPO
2 stops17h 22mDelta
Tue 11/256:05 amOPO - PBI
2 stops19h 54mDelta
Deal found 10/29$735
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:29 pmPBI - OPO
1 stop12h 01mUnited Airlines
Tue 11/256:00 amOPO - PBI
2 stops20h 27mUnited Airlines
Deal found 10/29$744

Cheap flight deals from West Palm Beach to Porto

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$550
(Delta)

One-way from

$447
(Thrive Travel)
Provider with most accurate pricing for Palm Beach Intl-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Porto flights.
Search Deals
From Palm Beach Intl to Porto
Search Deals
One-way flight from Palm Beach Intl to Porto
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach to Porto 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from West Palm Beach to Porto that are best for you.

Fly from

West Palm Beach

Fly to

Porto

Route

Depart

Return

Price

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 11/14

12:20 pm-10:30 am

2 stops17h 10m

Porto

Tue 11/18

6:05 am-11:24 pm

2 stops22h 19m

$550

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sat 3/7

4:31 pm-9:30 am

1 stop11h 59m

Porto

Thu 3/19

12:35 pm-10:39 pm

1 stop14h 04m

$552

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 11/14

12:31 pm-11:40 am

2 stops18h 09m

Porto

Tue 11/18

12:30 pm-9:27 pm

2 stops37h 57m

$580

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 11/14

4:33 pm-9:30 am

1 stop11h 57m

Porto

Tue 11/18

6:00 am-9:27 pm

2 stops20h 27m

$642

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sun 11/9

12:40 pm-12:50 pm

2 stops19h 10m

Porto

Sat 11/22

6:00 am-11:45 am

2 stops34h 45m

$700

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sun 11/9

1:03 pm-10:30 am

2 stops16h 27m

Porto

Sat 11/22

6:00 am-12:35 am

2 stops23h 35m

$767

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 11/6

12:36 pm-9:30 am

1 stop15h 54m

$447

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 11/6

1:38 pm-9:30 am

2 stops14h 52m

$449

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 11/6

12:36 pm-5:30 pm

3 stops23h 54m

$1,439

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from West Palm Beach to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from West Palm Beach to Porto in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on West Palm Beach-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on West Palm Beach-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from West Palm Beach-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on West Palm Beach-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for West Palm Beach-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from West Palm Beach to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from West Palm Beach with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from West Palm Beach to Porto?

Currently, November is the cheapest month in which you can book a flight from West Palm Beach to Porto (average of $306). Flying from West Palm Beach to Porto in June is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PBI to OPO?

Find hourly flight availability from West Palm Beach to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from West Palm Beach to Porto in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with United Airlines from West Palm Beach to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from West Palm Beach to Porto?

    A quick flight from West Palm Beach to Porto can take about 11h 59m. Delta provides one of the quickest options available for as low as $552. West Palm Beach and Porto are separated by a distance of 4096 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from West Palm Beach to Porto round-trip?

    Currently priced at $562, United Airlines will fly you from West Palm Beach to Porto and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from West Palm Beach to Porto that include hotel bookings?

    Yes. In addition to deals on West Palm Beach to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from West Palm Beach to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from West Palm Beach to Porto.

  • Can I find deals for business class flights from West Palm Beach to Porto?

    Yes. Cheapflights offers flight deals from West Palm Beach to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from West Palm Beach to Porto (average of $306). Flying from West Palm Beach to Porto in June is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra

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Top airline flying from West Palm Beach to Porto

Discover the top airline that operate flights from West Palm Beach to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$1,047FlexibilityNo cancel feeOn-time69%

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