HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$379+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — OPO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from West Palm Beach to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$529
(Delta)

One-way from

$379
(Kiwi.com)
From Palm Beach Intl to Porto
Search Deals
One-way flight from Palm Beach Intl to Porto
Search Deals

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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/206:13 pmPBI - OPO
2 stops16h 17mDelta
Wed 11/56:00 amOPO - PBI
2 stops18h 04mDelta
Deal found 9/9$529
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/124:33 pmPBI - OPO
1 stop11h 57mUnited Airlines
Sun 11/166:00 amOPO - PBI
2 stops20h 27mUnited Airlines
Deal found 9/10$549
This Delta deal was found by Cheapflights users on 9/9. 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 10/2412:27 pmPBI - OPO
2 stops22h 03mDelta
Fri 10/3111:15 amOPO - PBI
2 stops25h 33mDelta
Deal found 9/9$592
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/244:10 pmPBI - OPO
2 stops37h 20mUnited Airlines
Fri 10/3112:35 pmOPO - PBI
1 stop14h 54mUnited Airlines
Deal found 9/9$723
This Air France deal was found by Cheapflights users on 9/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:59 pmPBI - OPO
2 stops17h 31mMultiple Airlines
Fri 9/266:40 amOPO - PBI
2 stops19h 51mMultiple Airlines
Deal found 9/9$784
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Mon 10/202:45 pmPBI - OPO
3 stops19h 15mMultiple Airlines
Wed 11/56:00 amOPO - PBI
2 stops34h 38mMultiple Airlines
Deal found 9/10$938
This Gurufare deal was found by Cheapflights users on 9/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:00 pmPBI - OPO
1 stop16h 45mLufthansa
Fri 10/3112:35 pmOPO - PBI
1 stop14h 54mLufthansa
Deal found 9/9$981

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 September 11, 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

Mon 10/20

6:13 pm-3:30 pm

2 stops16h 17m

Porto

Wed 11/5

6:00 am-7:03 pm

2 stops18h 03m

$529

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Wed 11/12

4:33 pm-9:30 am

1 stop11h 57m

Porto

Sun 11/16

6:00 am-9:27 pm

2 stops20h 27m

$549

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sun 10/26

1:13 pm-5:45 pm

3 stops48h 32m

$379

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 10/24

7:04 pm-2:10 pm

2 stops38h 06m

$390

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sun 10/26

4:34 pm-9:30 am

1 stop12h 56m

$409

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 10/24

5:40 pm-9:45 am

1 stop11h 05m

$417

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sat 11/8

4:33 pm-11:00 am

2 stops13h 27m

$4,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, January is the cheapest month in which you can book a flight from West Palm Beach to Porto (average of $523). Flying from West Palm Beach to Porto in June is currently the most expensive (average of $1,027). 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 September 11, 2025.

It’s optimal to fly from West Palm Beach to Porto at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

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 September 11, 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
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 57m. Delta provides one of the quickest options available for as low as $549. 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 $728, 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, January is the cheapest month in which you can book a flight from West Palm Beach to Porto (average of $523). Flying from West Palm Beach to Porto in June is currently the most expensive (average of $1,027). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for West Palm Beach to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Lisbon flights
Orlando to Lisbon flights
Fort Lauderdale to Lisbon flights
Tampa to Lisbon flights
Jacksonville to Lisbon flights
Miami to Porto flights
Orlando to Porto flights
West Palm Beach to Lisbon flights
Miami to Funchal flights
Jacksonville to Porto flights
Miami to Ponta Delgada flights
Fort Myers to Lisbon flights
Miami to Faro flights
Pensacola to Lisbon flights
Fort Lauderdale to Porto flights
Tampa to Porto flights
Orlando to Faro flights
Orlando to Funchal flights
Sarasota to Lisbon flights
Orlando to Ponta Delgada flights
Melbourne to Lisbon flights
Tampa to Ponta Delgada flights
West Palm Beach to Ponta Delgada flights
Daytona Beach to Lisbon flights
Tampa to Funchal flights
Tallahassee to Lisbon flights
Fort Lauderdale to Ponta Delgada flights
Valparaiso to Lisbon flights
Fort Myers to Ponta Delgada flights
Gainesville to Lisbon flights
West Palm Beach to Faro flights
Daytona Beach to Porto flights
Melbourne to Porto flights
Orlando to Lajes flights
Jacksonville to Ponta Delgada flights
Fort Lauderdale to Faro flights
Fort Lauderdale to Funchal flights
Tampa to Faro flights
Sarasota to Porto flights
Sarasota to Ponta Delgada flights
Miami to Vila do Porto flights
West Palm Beach to Funchal flights
Miami to Horta flights
Melbourne to Ponta Delgada flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$728Average$1,050FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.