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Cheap flights from West Palm Beach to Porto from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to Porto departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from West Palm Beach to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 9:45 am
PBI
-
OPO
21h 45m
1 stop
United Airlines Logo
6:00 am - 10:53 pm
OPO
-
PBI
21h 53m
2 stops
$761United Airlines
Mon, Apr 20 - Sun, Apr 26
Delta Logo
12:24 pm - 5:55 pm
PBI
-
OPO
24h 31m
2 stops
Delta Logo
5:00 am - 12:54 pm
OPO
-
PBI
36h 54m
2 stops
$771Delta
Mon, Apr 20 - Sun, Apr 26
Delta Logo
6:19 pm - 3:25 pm
PBI
-
OPO
16h 06m
2 stops
Delta Logo
5:00 am - 8:13 pm
OPO
-
PBI
20h 13m
2 stops
$808Delta
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
6:53 am - 7:00 am
PBI
-
OPO
19h 07m
2 stops
Multiple Airlines Logo
2:25 pm - 3:15 pm
OPO
-
PBI
29h 50m
2 stops
$826Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
American Airlines Logo
12:24 pm - 11:45 am
PBI
-
OPO
18h 21m
2 stops
American Airlines Logo
12:25 pm - 11:33 am
OPO
-
PBI
28h 08m
2 stops
$828American Airlines
Mon, Apr 27 - Wed, May 13
American Airlines Logo
8:00 am - 7:40 am
PBI
-
OPO
18h 40m
2 stops
American Airlines Logo
12:25 pm - 11:33 am
OPO
-
PBI
28h 08m
2 stops
$829American Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
6:53 am - 7:00 am
PBI
-
OPO
19h 07m
3 stops
Multiple Airlines Logo
2:25 pm - 3:15 pm
OPO
-
PBI
29h 50m
2 stops
$834Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
United Airlines Logo
7:00 am - 9:45 am
PBI
-
OPO
21h 45m
1 stop
United Airlines Logo
12:35 pm - 10:53 pm
OPO
-
PBI
15h 18m
1 stop
$886United Airlines
Mon, Apr 20 - Sun, Apr 26
Multiple Airlines Logo
2:40 pm - 10:00 pm
PBI
-
OPO
26h 20m
2 stops
Multiple Airlines Logo
5:00 am - 5:29 pm
OPO
-
PBI
17h 29m
2 stops
$888Multiple Airlines
Fri, May 15 - Fri, May 22
Delta Logo
2:20 pm - 10:55 am
PBI
-
OPO
15h 35m
2 stops
Delta Logo
5:00 am - 7:04 pm
OPO
-
PBI
19h 04m
2 stops
$898Delta
Sat, Apr 25 - Fri, May 8

United Airlines flights from West Palm Beach to Porto

Our best United Airlines deals on West Palm Beach to Porto flight tickets
United Airlines
Apr 20
PBI7:00 amPalm Beach Intl
21h 45m
1 stop
OPO9:45 amPorto
Apr 26
OPO6:00 amPorto
21h 53m
2 stops
PBI10:53 pmPalm Beach Intl
$761
United Airlines
Apr 9
PBI6:10 amPalm Beach Intl
24h 05m
2 stops
OPO11:15 amPorto
Apr 14
OPO6:00 amPorto
19h 48m
2 stops
PBI8:48 pmPalm Beach Intl
$791
United Airlines
Apr 20
PBI7:00 amPalm Beach Intl
21h 45m
1 stop
OPO9:45 amPorto
Apr 26
OPO12:35 pmPorto
15h 18m
1 stop
PBI10:53 pmPalm Beach Intl
$886

Delta flights from West Palm Beach to Porto

Our best Delta deals on West Palm Beach to Porto flight tickets
Delta
Apr 20
PBI12:24 pmPalm Beach Intl
24h 31m
2 stops
OPO5:55 pmPorto
Apr 26
OPO5:00 amPorto
36h 54m
2 stops
PBI12:54 pmPalm Beach Intl
$771
Delta
Apr 7
PBI6:30 pmPalm Beach Intl
15h 55m
2 stops
OPO3:25 pmPorto
Apr 14
OPO5:00 amPorto
18h 28m
2 stops
PBI6:28 pmPalm Beach Intl
$777
Delta
Apr 10
PBI3:41 pmPalm Beach Intl
21h 29m
2 stops
OPO6:10 pmPorto
Apr 14
OPO5:00 amPorto
19h 47m
2 stops
PBI7:47 pmPalm Beach Intl
$782

momondo 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, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from West Palm Beach to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/20

7:00 am-9:45 am

1 stop21h 45m

Porto

Sun 4/26

6:00 am-10:53 pm

2 stops21h 53m

$761

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/20

12:24 pm-5:55 pm

2 stops24h 31m

Porto

Sun 4/26

5:00 am-12:54 pm

2 stops36h 54m

$771

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/27

6:19 pm-3:25 pm

2 stops16h 06m

Porto

Wed 5/13

5:00 am-8:13 pm

2 stops20h 13m

$808

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Wed 8/19

6:53 am-7:00 am

2 stops19h 07m

Porto

Wed 9/2

2:25 pm-3:15 pm

2 stops29h 50m

$826

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/27

12:24 pm-11:45 am

2 stops18h 21m

Porto

Wed 5/13

12:25 pm-11:33 am

2 stops28h 08m

$828

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/27

8:00 am-7:40 am

2 stops18h 40m

Porto

Wed 5/13

12:25 pm-11:33 am

2 stops28h 08m

$829

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Wed 8/19

6:53 am-7:00 am

3 stops19h 07m

Porto

Wed 9/2

2:25 pm-3:15 pm

2 stops29h 50m

$834

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Mon 4/20

7:00 am-9:45 am

1 stop21h 45m

Porto

Sun 4/26

12:35 pm-10:53 pm

1 stop15h 18m

$886

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Fri 5/15

2:40 pm-10:00 pm

2 stops26h 20m

Porto

Fri 5/22

5:00 am-5:29 pm

2 stops17h 29m

$888
Quickest round-trip

West Palm BeachPorto

PBI - OPO

PBIOPO

Palm Beach Intl

Sat 4/25

2:20 pm-10:55 am

2 stops15h 35m

Porto

Fri 5/8

5:00 am-7:04 pm

2 stops19h 04m

$898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from West Palm Beach to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Palm Beach Intl to Porto?

KLM is the most popular carrier operating from Palm Beach Intl to Porto

What airlines fly to Porto?

TAP AIR PORTUGAL, Air Europa and United Airlines are the top three most popular airlines that fly to Porto from West Palm Beach according to our data. TAP AIR PORTUGAL is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 9 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When to book flights from West Palm Beach to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to Porto (PBI to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Porto

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from West Palm Beach to Porto takes 13h 55m
There are no direct flights from West Palm Beach to Porto. There are no popular flight routes from West Palm Beach to Porto.
Search flight deals

Frequently asked questions about flying from West Palm Beach to Porto

  • How far is Palm Beach Intl to Porto by plane?

    There are 4096.7 mi between Palm Beach Intl and Porto. 13h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Porto Airport?

    Prices for flights from Palm Beach Intl Airport to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Palm Beach Intl Airport to Porto Airport?

  • How old do you have to be to fly from Palm Beach Intl Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Palm Beach Intl Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from West Palm Beach to Porto?

Best airlines flying from West Palm Beach to Porto

Compare and see reviews for airlines that fly from West Palm Beach to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Ponte de Lima
Viseu
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from West Palm Beach to Porto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from West Palm Beach to Porto with flexible booking policies on momondo?

All flight searches from West Palm Beach to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from West Palm Beach to Porto?

momondo helps you find the best flight between West Palm Beach and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from West Palm Beach to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from West Palm Beach. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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