$287 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 9/17. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$775
Washington, D.C.
Washington, D.C.1 stop$573
New York
Newark2 stops$464
Philadelphia
Philadelphia2 stops$775
Washington, D.C.
Washington, D.C.1 stop$573
New York
Newark2 stops$464

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

Thu, Sep 17 - Wed, Sep 23
Multiple Airlines Logo
7:15 am - 5:59 pm
OPO
-
EWR
15h 44m
2 stops
Multiple Airlines Logo
10:25 am - 4:10 pm
EWR
-
OPO
24h 45m
2 stops
$464Multiple Airlines
Thu, Sep 17 - Wed, Sep 23
Multiple Airlines Logo
7:15 am - 5:59 pm
OPO
-
EWR
15h 44m
2 stops
Multiple Airlines Logo
3:45 pm - 8:25 pm
EWR
-
OPO
23h 40m
3 stops
$468Multiple Airlines
Wed, Sep 16 - Sun, Sep 20
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
$472Multiple Airlines
Thu, Nov 5 - Fri, Nov 13
Scandinavian Airlines Logo
5:50 pm - 3:40 pm
OPO
-
EWR
26h 50m
1 stop
Scandinavian Airlines Logo
5:30 pm - 11:10 am
EWR
-
OPO
12h 40m
1 stop
$512Scandinavian Airlines
Mon, Oct 12 - Mon, Oct 19
TAP AIR PORTUGAL Logo
11:00 am - 8:35 pm
OPO
-
IAD
14h 35m
1 stop
TAP AIR PORTUGAL Logo
5:40 pm - 9:00 am
IAD
-
OPO
10h 20m
1 stop
$573TAP AIR PORTUGAL
Fri, Oct 23 - Fri, Oct 30
TAP AIR PORTUGAL Logo
5:05 am - 2:25 pm
OPO
-
IAD
14h 20m
1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 3:00 pm
IAD
-
OPO
11h 30m
1 stop
$586TAP AIR PORTUGAL
Thu, Aug 27 - Wed, Sep 9
SWISS Logo
7:20 pm - 4:45 pm
OPO
-
IAD
26h 25m
1 stop
SWISS Logo
8:20 pm - 6:30 pm
IAD
-
OPO
17h 10m
1 stop
$624SWISS
Thu, Aug 27 - Wed, Sep 9
SWISS Logo
7:20 pm - 4:45 pm
OPO
-
IAD
26h 25m
1 stop
SWISS Logo
8:20 pm - 6:30 pm
IAD
-
OPO
17h 10m
1 stop
$626SWISS
Sat, Sep 5 - Sat, Sep 5
United Airlines Logo
6:00 am - 4:05 pm
OPO
-
IAD
15h 05m
1 stop
United Airlines Logo
10:41 pm - 6:55 am
IAD
-
OPO
27h 14m
1 stop
$642United Airlines
Tue, Oct 13 - Thu, Oct 22
United Airlines Logo
12:15 pm - 9:50 pm
OPO
-
DCA
14h 35m
1 stop
United Airlines Logo
1:05 pm - 9:45 am
DCA
-
OPO
15h 40m
1 stop
$706United Airlines
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 TAP AIR PORTUGAL ($541) and KLM ($572).

Find deals

Good to know

Cheapest flight$287
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 $626 one-way - $694 round-trip; New York $975 one-way - $650 round-trip

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

Information on your arrival and departure airports

Porto (OPO)