$288 Find Cheap Flights from Porto to Pennsylvania - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Pennsylvania departing on 10/1. 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

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Cheap Flights from Porto to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$868
Washington, D.C.
Washington, D.C.1 stop$507
New York
Newark2 stops$469
Philadelphia
Philadelphia2 stops$868
Washington, D.C.
Washington, D.C.1 stop$507
New York
Newark2 stops$469

Book Cheap Porto to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Pennsylvania 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 Porto to Pennsylvania

Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
10:00 pm - 5:59 pm
OPO
-
EWR
24h 59m
2 stops
Multiple Airlines Logo
3:45 pm - 4:10 pm
EWR
-
OPO
19h 25m
2 stops
$469Multiple Airlines
Thu, Nov 19 - Thu, Dec 3
United Airlines Logo
12:35 pm - 4:00 pm
OPO
-
EWR
8h 25mnonstop
United Airlines Logo
9:45 pm - 9:30 am
EWR
-
OPO
6h 45mnonstop
$473United Airlines
Tue, Sep 22 - Mon, Sep 28
Lufthansa Logo
6:00 am - 3:45 pm
OPO
-
EWR
14h 45m
1 stop
Lufthansa Logo
6:00 pm - 3:40 pm
EWR
-
OPO
16h 40m
1 stop
$484Lufthansa
Tue, Sep 22 - Mon, Sep 28
Lufthansa Logo
6:00 am - 3:45 pm
OPO
-
EWR
14h 45m
1 stop
Lufthansa Logo
6:00 pm - 3:40 pm
EWR
-
OPO
16h 40m
1 stop
$487Lufthansa
Tue, Nov 3 - Tue, Nov 10
SWISS Logo
12:05 pm - 8:30 pm
OPO
-
EWR
13h 25m
1 stop
SWISS Logo
10:00 pm - 6:30 pm
EWR
-
OPO
15h 30m
1 stop
$498SWISS
Wed, Oct 14 - Wed, Oct 21
SWISS Logo
12:15 pm - 8:15 pm
OPO
-
EWR
13h 00m
1 stop
SWISS Logo
9:45 pm - 6:30 pm
EWR
-
OPO
15h 45m
1 stop
$499SWISS
Thu, Sep 3 - Wed, Sep 16
Air Canada Logo
11:50 am - 9:48 pm
OPO
-
DCA
14h 58m
1 stop
Air Canada Logo
4:20 pm - 7:00 am
DCA
-
OPO
9h 40m
1 stop
$530Air Canada
Thu, Sep 3 - Wed, Sep 16
Air Canada Logo
11:50 am - 9:48 pm
OPO
-
DCA
14h 58m
1 stop
Air Canada Logo
4:20 pm - 7:00 am
DCA
-
OPO
9h 40m
1 stop
$553Air Canada
Sat, Sep 5 - Sat, Sep 12
Delta Logo
5:00 am - 12:32 pm
OPO
-
JFK
12h 32m
1 stop
Delta Logo
10:25 pm - 10:20 am
JFK
-
OPO
6h 55mnonstop
$650Delta
Mon, Aug 31 - Sun, Sep 6
Delta Logo
1:20 pm - 4:10 pm
OPO
-
JFK
7h 50mnonstop
Delta Logo
11:30 pm - 3:30 pm
JFK
-
OPO
11h 00m
1 stop
$651Delta
Booking Insights

KAYAK's insights & trends for Porto to Pennsylvania flights

Get data-powered insights and trends into flights from Porto to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto to Pennsylvania?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Porto to Pennsylvania were found on SWISS ($507) and United Airlines ($517).

Find deals

Good to know

Cheapest flight

$288
Flight from Porto to Newark Liberty Airport

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Porto to Pennsylvania?

    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 Porto to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Pennsylvania 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 Porto to Pennsylvania?

    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 from Porto to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Pennsylvania?

    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 from Porto to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Porto to the following destinations at these prices or less: Newark $632 one-way - $662 round-trip

Everything you need to know for your flight from Porto to Pennsylvania

Information on your arrival and departure airports

Porto (OPO)