Cheap flights from Philadelphia (PHL) to Porto (OPO) from $623
This is the cheapest one-way flight price, found on 10/1. Prices may vary by date and flight preferences.
The best prices from Philadelphia to Porto are usually found in March or February, booked 38 days in advance, depart on a Tuesday or Wednesday and return on a Monday
How to find the cheapest flight from Philadelphia (PHL) to Porto (OPO)
All the information you need to plan the best PHL to OPO flight in 2023: compare Philadelphia to Porto flight prices with the expected peak season, weather and rainfall in Porto.
Popular in | August |
|---|---|
Cheapest in | March |
Average price | $706 |
Round-trip from | $449 |
PHL - OPO Price | $449 - $1,232 |
|---|---|
OPO Temperature | 48.2 - 68 °F |
OPO Rainfall | 0.7 - 7.7 inches |
What is the cheapest day to fly round-trip from Philadelphia to Porto?
Users have found that flying from Philadelphia to Porto on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Philadelphia to Porto?
Find a great deal and save up to 71% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Porto within the next two weeks, with the cheapest ticket starting at $1,074.
What is the cheapest month to fly from Philadelphia to Porto?
The best pricing can be found in the month of March. Prices to Porto from Philadelphia average $852. You can even find prices in March for less than $852, as users have found deals to Porto from as low as $490. The month of August appears to be one of the more expensive times to travel to Porto from Philadelphia. Flying in the targeted month can save you up to 55%.
When is the cheapest time to fly from Philadelphia to Porto (PHL - OPO)?
One of the essential ways to save on airfare from Philadelphia to Porto is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 55% on airfare.
Cheap Delta flights from Philadelphia to Porto
Take a look at some of the lowest-priced Delta flights heading from Philadelphia to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap Lufthansa flights from Philadelphia to Porto
To aid your search, here are some of the cheapest Lufthansa flights we've found from Philadelphia to Porto. Deals frequently update to provide users with more options.
Cheap Philadelphia to Porto flights in October & November 2023
The best prices found for PHL to OPO flights for October, November
Scroll through some of the best deals on flights from Philadelphia to Porto in 2023. More deals are always being added, so be sure to check back regularly.
Philadelphia to Porto 2023 flight deals
Cheap flights to Porto from Philadelphia found for this year
Scroll through some of the best deals on flights from Philadelphia to Porto in 2023. More deals are always being added, so be sure to check back regularly.
Find flights from Philadelphia to Porto within your budget
Use the slider to find flights from Philadelphia to Porto that fit your budget.
Fly from
Fly to
Budget
$623 - $752
Route
Depart
Return
Price
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Mon 11/13
1 stop18h 55m
Porto
Mon 11/20
1 stop21h 50m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Mon 11/13
2 stops18h 18m
Porto
Mon 11/20
1 stop30h 05m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 11/22
2 stops16h 10m
Porto
Wed 11/29
2 stops21h 20m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 11/1
2 stops24h 20m
Porto
Wed 11/8
1 stop15h 10m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 11/1
2 stops20h 05m
Porto
Wed 11/8
2 stops21h 20m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 10/18
2 stops21h 24m
Porto
Fri 10/27
2 stops23h 56m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Thu 11/9
1 stop16h 25m
Porto
Fri 11/17
2 stops33h 41m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Fri 2/23
1 stop10h 55m
Porto
Sat 3/2
2 stops16h 45m
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Fri 2/23
2 stops18h 45m
Porto
Sat 3/2
2 stops19h 04m
Reviews of airlines servicing Porto
Peruse reviews from past customers who have flown with Delta, Lufthansa and Air Canada from Philadelphia to Porto to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Boarding
Food
Overall
Entertainment
Crew
Comfort
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Related info for your journey
Useful info, stats and facts about Philadelphia to Porto flights.
Can I find flights from Philadelphia to Porto for under $700 on Cheapflights?
Yes, there are multiple flights from Philadelphia to Porto for under $700. The cheapest flight booked recently is on Iberia for just $623, but on average you can expect to pay $682.
What are the cheapest airlines flying from Philadelphia to Porto round-trip?
According to our current data, Iberia ($623), American Airlines ($629), and Lufthansa ($648) offers the cheapest pricing from Philadelphia to Porto. Iberia is currently priced 26% below the average price you’ll pay for this route.
What are the most popular airlines that fly from Philadelphia to Porto?
American Airlines, British Airways and Iberia are the most popular airlines when flying from Philadelphia to Porto.
What does PHL to OPO mean?
PHL stands for Philadelphia Airport, while OPO stands for Porto Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
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Alternative routes for Philadelphia to Porto
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Top 5 airlines flying from Philadelphia to Porto
The chart below displays the airlines Cheapflights users traveling from Philadelphia to Porto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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Can Cheapflights find flights from Philadelphia to Porto with no change fees?
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