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$294+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — OPO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$549
(United Airlines)

One-way from

$294
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,793
From Palm Beach Intl to Porto
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One-way flight from Palm Beach Intl to Porto
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Highest demand for flights based on searches. 20% potential increase in price ($271 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($124 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 11/124:33 pmPBI - OPO
1 stop11h 57mUnited Airlines
Sun 11/166:00 amOPO - PBI
2 stops20h 27mUnited Airlines
Deal found 7/27$549
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:30 pmPBI - OPO
2 stops38h 00mDelta
Sun 11/1611:15 amOPO - PBI
2 stops27h 44mDelta
Deal found 7/28$602
This Gurufare deal was found by Cheapflights users on 7/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:05 pmPBI - OPO
1 stop11h 00mLufthansa
Thu 9/1811:05 amOPO - PBI
2 stops36h 25mLufthansa
Deal found 7/28$974
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amPBI - OPO
2 stops31h 55mTAP AIR PORTUGAL
Sat 8/305:40 pmOPO - PBI
1 stop34h 43mTAP AIR PORTUGAL
Deal found 7/27$1,047
This Lufthansa deal was found by Cheapflights users on 7/28. 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.
Mon 8/115:05 pmPBI - OPO
1 stop11h 40mMultiple Airlines
Wed 8/279:35 amOPO - PBI
1 stop13h 51mMultiple Airlines
Deal found 7/28$1,105
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:25 pmPBI - OPO
2 stops21h 55mBritish Airways
Mon 8/259:10 pmOPO - PBI
2 stops29h 46mBritish Airways
Deal found 7/27$1,131
This Air Canada deal was found by Cheapflights users on 7/28. 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.
Thu 9/113:05 pmPBI - OPO
3 stops18h 55mAir Canada
Thu 9/1812:10 pmOPO - PBI
3 stops25h 48mAir Canada
Deal found 7/28$1,279

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 July 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

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

Wed 11/12

3:30 pm-10:30 am

2 stops38h 00m

Porto

Sun 11/16

11:15 am-9:59 am

2 stops27h 44m

$602

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 9/11

3:05 pm-7:05 am

1 stop11h 00m

Porto

Thu 9/18

11:05 am-6:30 pm

2 stops36h 25m

$974

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 8/21

6:00 am-6:55 pm

2 stops31h 55m

Porto

Sat 8/30

5:40 pm-11:23 pm

1 stop34h 43m

$1,047

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 8/11

5:05 pm-9:45 am

1 stop11h 40m

Porto

Wed 8/27

9:35 am-6:26 pm

1 stop13h 51m

$1,105

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sun 8/10

5:25 pm-8:20 pm

2 stops21h 55m

Porto

Mon 8/25

9:10 pm-9:56 pm

2 stops29h 46m

$1,131

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Thu 9/11

3:05 pm-3:00 pm

3 stops18h 55m

Porto

Thu 9/18

12:10 pm-8:58 am

3 stops25h 48m

$1,279

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sat 10/4

11:08 am-2:50 pm

3 stops22h 42m

$294

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Tue 10/7

12:26 pm-7:35 am

2 stops38h 09m

$342

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 10/6

5:06 pm-9:45 am

1 stop11h 39m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results
1
2

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 $1,033). 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 July 29, 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.

How much does it cost to fly round-trip from West Palm Beach to Porto?

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 July 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Air Canada 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.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Lufthansa
6.8
Okay
7,265 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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.

  • What are the cheapest airlines flying from West Palm Beach to Porto round-trip?

    Currently priced at $549, 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. Search Cheapflights for deals from Delta and Lufthansa - these airlines can fly you to your destination from $602 and $974, respectively. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from West Palm Beach to Porto one-way?

    One-way options have recently been found by users for as low as $342 on British Airways. Other airlines that offer cheap prices include United Airlines from $347 and Delta from $366 one-way.

  • 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 $1,033). 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
Coimbra
Matosinhos

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$728Average$1,050FlexibilityNo cancel feeOn-time69%

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