Find Cheap Flights from Philadelphia to Porto (PHL - OPO)

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Philadelphia to Porto Flight Information

Flights Arrive in Porto
Flights Depart from Philadelphia
Flight Price $759
Distance 3408 miles
Airlines KLM, Turkish Airlines, Iberia, TAP AIR PORTUGAL, Air Canada, United, SWISS, Delta, Brussels Airlines

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $761 or less.

FAQs for Booking Philadelphia to Porto Flights

How long does a flight from Philadelphia to Porto take?
An average nonstop flight takes 13h 15m, covering a distance of 3408 miles.
Which airlines provide the cheapest flights from Philadelphia to Porto?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($759), KLM ($1037) and Turkish Airlines ($1262).
Do I need a passport to fly between Philadelphia and Porto?
Yes.

Book cheap flights from Philadelphia to Porto (round-trip)

Airports
Origin
Philadelphia
$759
only
$759
Destination
Porto
$759
only
$759
Tue, Aug 28
PHL
OPO
37h 50m
Wed, Sep 12
OPO
PHL
39h 45m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Oct 12
PHL
OPO
27h 07m
Thu, Oct 18
OPO
PHL
31h 55m
$1037
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1900 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
YVR
Excellent 10.0

Very friendly service!

AMS
YYZ
Okay 5.0

The flight crew was nice. Plane departed/arrived on time.

I paid €60 extra to sit in the emergency door seat to get more leg room but once.i was in the plane learned for more leg room I accepted a smaller seat next to a bathroom and no entertainment. I could not store my belongings near me. No power outlet to charge my devices for my own entertainment on a 7 hour flight. Dealing with constant traffic for the bathroom. I sat in the middle seat between two hours other men. It was a constant struggle arm space. After 7hours in the air I could not wait to get off the plane. If I didn't actually pay an extra €60 for the seat I may not feel bad but I feel like I might have been better off without paying for the "upgrade"

LHR
AMS
Excellent 8.0

The staff are the best European crews I have encountered. Naturally friendly, professional and fit looking. Nothing is too much trouble

ZRH
AMS
Excellent 8.3

Missing wheel chairs swrvice lounge far away no food option just lame klm tipique

AMS
PRG
Okay 5.6

Decent seat size. Sorta slept the whole flight.

Tue, Jul 10
PHL
OPO
41h 04m
Tue, Jul 17
OPO
PHL
39h 43m
$1262
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18848 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
JFK
IST
Good 6.0

they lost one pc of luggage which is not good but otherwise we were hasppy

IST
BOS
Excellent 8.6

The staff is very friendly and helpful

Everything was good

IST
LAX
Good 7.3

I really liked the selection of food, beverages, and movies

Economy is SO cramped for such a long flight.

IST
IAH
Excellent 10.0

I had a very good experience with Turkish Airllines! crew was very friendly and excellent.

None

TLV
IST
Good 7.0

Staff is excellent very courteous 5star +

Seats comparing for business class is dated. internet very complicated,

Tue, Jul 3
PHL
OPO
20h 05m
Thu, Jul 26
OPO
PHL
24h 10m
$1341
Trip: 24 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 3676 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
7.0
Food
6.7
MAD
LHR
Excellent 8.6

Crew was very helpful

Food could've been better

SVQ
MAD
Excellent 8.3

The flight is barley an hour so nothing was served. I was glad I had water on me. Other wise it was a easy flight

It was hard to hear the woman when we were boarding.

ORD
MAD
Excellent 8.0

Left on time, arrived 40 min early.

The food was the worst on an international flight (out of more than 30)

MAD
ORD
Excellent 10.0

It was a great experience. The crew was helpful and kind.

All but two toilets were out of order halfway through the flight.

BCN
BOS
Mediocre 3.6

Movie selection

Lack of water, food, attentiiveness, leg room, wife's lost luggage

Tue, Jun 19
PHL
OPO
20h 40m
Fri, Jun 29
OPO
PHL
19h 28m
$1422
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 3455 reviews
Overall
7.5
Boarding
7.4
Comfort
7.3
Crew
8.0
Entertainment
6.7
Food
7.1
AMS
LIS
Mediocre 2.0

Nothing

I paid for the upgrade to business class and is like wasting money, the seat on business class was not working good

LIS
MXP
Excellent 9.3

Flight was three hours late.

LIS
AMS
Good 7.3

TAP Airlines did not fly this route for day and probably hired NEOS Airlines to fly as charter or contract this route only? NEOS Airlines is an Italian airline probably comparable to Southwest Airlines in the USA. It's a cattle car airline with no frills. Crew was very professional, food was actually good. A sandwich that was of course Italian ingredients. Seats were comfortable for the 3 hour flight.

Checking in and paying a $49 excesses baggage fee for I was better off paying a full fare. Discount fare, what a joke!Than finding out that TAP put me on standby status?? But I eventually got a seat. It was no relief thinking I would be left behind and my plans elude be delayed.TAP airlines had only worked the front desk check in, gate check in and don't know about the ramp service. So I can't give a full positive review of TAP Airlines

ORY
LIS
Good 7.3

Book wheelchair assistance for flight, all went well. At destination Lisbon, no wheelchair no assistance very poor service.

BOS
LIS
Excellent 8.8

overall good service; seats are full recline leaning type, which isn't the most comfortable solution, but ok.

TAP connecting flight was three hours late

Sat, Jun 23
PHL
OPO
37h 45m
Tue, Jul 3
OPO
PHL
21h 47m
$1439
Trip: 11 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 22247 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YVR
PDX
Good 7.3

90 minutes

90 minutes

YEG
YUL
Excellent 10.0

Pretty smooth flight overall. That being said, I don’t mean nd turbulence, the air pockets really get to me. Great service though

YYC
YYZ
Good 7.6

Nice new aircraft. Very pleasant seating. Great entertainment

New aircraft was late arriving from toronto as usual and the toilet was busted meaning 25 people had to be shed from the flight to allow it to leave and we were then delayed and hour as baggage was transferred to another aircraft. Not AC's best performance.

YYZ
YVR
Mediocre 3.6

Everyone on the plane was freezing and the crew could not do anything about it

YYC
YUL
Okay 4.0

They changed planes and the seats I paid for at reservation were different on the new plane. No warning!!

Thu, Jun 21
PHL
OPO
14h 05m
Thu, Jul 5
OPO
PHL
12h 27m
$1457
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 56174 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
CUN
Excellent 10.0

No carry-on charge, free beverages, in flight entertainment, great movie selections

AMS
ORD
Excellent 10.0

Smooth, plenty empty seats, good food, excellent entertainment, friendly staff

A bit chilly

EWR
ALB
Excellent 8.0

Short flight - 37 minutes or so.

Bathroom door kept swinging open.

DFW
ORD
Mediocre 2.0

the flight attendants and service were amazing and perfect. The green tea from All Nippon Airline was awesome.

All the food were terribly salty, inedible because the beef was hard like rock, I was unable to eat or chew. The sauce was salty and terrible so threw them away. In general, the food were inedible and poorly prepared that means they were not considerate and discreet about cooking, selecting material,too. The airline only pick the terribly cheap meat to scam and mistreat the passengers. I felt I was ripped off and sadden.

HVN
EWR
Excellent 8.0

The crew was wonderful - professional, thoughtful, and lively!

The seats were so squished that it was difficult to get comfortable, especially on an overnight flight. Alas, this is now true of all air travel.

Fri, Jun 22
PHL
OPO
24h 00m
Sat, Jun 30
OPO
PHL
30h 45m
$1645
Trip: 9 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6278 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ATH
ZRH
Excellent 9.0

Nice breakfast treat and chocolate is always appreciated

Not a specific complaint about this flight but boarding in general is not smooth No online check-in that I could find.

ZRH
ORD
Excellent 9.0

They magically appeared with water when I got thirsty and were all great. Veg entree from Hiltl good but a little surprising. Baked apple slices on top of mac & cheese? Sure, why not.? And 2 chocolate bars this flight!

Again could not check in online., or at self-serve kiosk at airport. General complaint to all airlines: You can do better with boarding efficiency.

BOS
ZRH
Excellent 8.3

The flight attendants were professional and helpful.

We were glad to have extra leg room at the bulk head, however, the seats themselves were extremely narrow. My elderly father found it exceptionally difficult to sit and stand from the seat. The seat table creates an ever tighter fit for someone with special needs.

NCE
ZRH
Excellent 10.0

Everthing was great!!

Nothing

ZRH
BOS
Excellent 10.0

Amazing staff ..

Sat, Jun 23
PHL
OPO
15h 50m
Mon, Jul 2
OPO
PHL
42h 24m
$1650
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
DCA
Excellent 10.0

I will always fly Delta. I have tried other airlines and they don't conmpare to Delta's service

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

PDX
LAX
Excellent 8.3

On time, free beer , good price

No movie, no charging telephone

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

LAX
SEA
Okay 4.0

The snacks were decent on the flight. Everything else was a disappointment.

Unexpected delay for take off after being told the flight was going to be on time. They couldn’t give us a reason or an eta on take off while waiting at the gate which affected my ride situation once I landed in Seattle.

Wed, Jun 20
PHL
OPO
19h 20m
Sat, Jun 30
OPO
PHL
35h 36m
$1656
Trip: 11 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1632 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
CVG
IAD
Excellent 10.0

Overall good flight, get what you pay for.

Had to hop to a couple different counters because no one knew who air Brussels subsidiary was at the cincinatti airport. I didn’t think to check ahead so also on me for poor planning.

IAD
BRU
Excellent 9.6

Everything about the flight.

Nothing.

TXL
BRU
Good 6.0

Not much. Flight was pleasant and smooth.

They called us for boarding before anyone was at the gate and we all had to wait on a stairwell until they opened. It made no sense and seemed dangerous to have so many people waiting on the stairs. Nothing was served on an hour flight, not even water unless you paid for it. Never encountered that before on any other airlines.

VCE
BRU
Excellent 10.0

I liked the organization and service

BRU
TLV
Okay 4.6

Nice crew, old equipment

All food for purchase. Not even complimentary nuts. All drinks are for purchase. Including water!!! 4 hours flight not a glass of water unless you pay 3 euro. No entertainment. No USB or electric outlets. Thanks for not charging for use of bathroom.

Fri, Sep 7
PHL
OPO
17h 25m
Fri, Sep 21
OPO
PHL
15h 15m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 15
PHL
OPO
15h 29m
Wed, Jun 20
OPO
PHL
15h 41m
$1060
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 22
PHL
OPO
21h 55m
Tue, May 29
OPO
PHL
19h 18m
$1083
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 19
PHL
OPO
17h 55m
Mon, Jul 2
OPO
PHL
24h 10m
$1437
Trip: 14 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 3676 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
7.0
Food
6.7
ORD
MAD
Excellent 8.0

Left on time, arrived 40 min early.

The food was the worst on an international flight (out of more than 30)

BCN
MUC
Okay 4.6

Nice staff

Tiny seats. Dirty and old plane. Vueling

MAD
JFK
Excellent 8.6

The flight again was quick and easy.

However, I couldn’t get soda water (not available) or a cup of coffee in between the meals. Again, I was glad I bought water before getting in the plane.

FCO
MAD
Excellent 10.0

Iberia was a pleasant surprise!!! Excellent airline

BOS
MAD
Good 7.3

Everyone was very nice

Some more space

Wed, Jun 20
PHL
OPO
21h 20m
Sat, Jun 30
OPO
PHL
12h 27m
$1452
Trip: 11 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 22247 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
PVG
YVR
Good 6.3

Entertainment. GoGo did not want to work for me at 1 he before arrival.

Give me a coupon for food before takeoff or on arrival. Skip the CupofNoodles. After Japan and Shanghai, cup of noodles seem really in bad taste.

YYC
YYZ
Good 7.6

Nice new aircraft. Very pleasant seating. Great entertainment

New aircraft was late arriving from toronto as usual and the toilet was busted meaning 25 people had to be shed from the flight to allow it to leave and we were then delayed and hour as baggage was transferred to another aircraft. Not AC's best performance.

YVR
LHR
Excellent 8.0

Captain kept us in a loop. Great crew.

Boarding was a mess. I really wish A/C would implement some sensible system. Had to delay departure to unload someone's bag. We made up the time only to loop around LHR for 25min.

YYZ
YVR
Mediocre 3.6

Everyone on the plane was freezing and the crew could not do anything about it

YYZ
CUN
Good 7.3

There is no built in entertainment system. Download the app on your phone to be able to watch movies in flight.

Not much room in economy class.

Wed, Jun 20
PHL
OPO
13h 15m
Sun, Jul 1
OPO
PHL
16h 51m
$1463
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 56174 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PUJ
EWR
Good 7.6

Great flight attendants.

Wifi only available in continental US but even when we got to that point it was still inaccessible.

EWR
ALB
Excellent 8.0

Short flight - 37 minutes or so.

Bathroom door kept swinging open.

IAH
CUN
Excellent 10.0

No carry-on charge, free beverages, in flight entertainment, great movie selections

AMS
ORD
Excellent 10.0

Smooth, plenty empty seats, good food, excellent entertainment, friendly staff

A bit chilly

SFO
EWR
Good 7.2

Good selection of films as usual.

I had to put up with *loud* banter from 2 flight attendants at the back of the plane throughout the entire flight, which was freakin' annoying to say the least. I'm NOT interested which pilot or male attendant you find cute or want to make out with. You also really shouldn't laugh at passengers' faces after telling them to resume their seat to the upright position. A real shame since their performance "on the floor" was perfect.

Fri, Apr 27
PHL
OPO
20h 44m
Fri, May 4
OPO
PHL
29h 08m
$1123
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 20
PHL
OPO
17h 55m
Mon, Jul 2
OPO
PHL
24h 10m
$1437
Trip: 13 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 3676 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
7.0
Food
6.7
MAD
JFK
Excellent 8.6

The flight again was quick and easy.

However, I couldn’t get soda water (not available) or a cup of coffee in between the meals. Again, I was glad I bought water before getting in the plane.

BCN
BOS
Mediocre 3.6

Movie selection

Lack of water, food, attentiiveness, leg room, wife's lost luggage

BOS
MAD
Good 7.3

Everyone was very nice

Some more space

MAD
RAK
Okay 4.0

Who assigns the seats? A monkey?

Who assigns the seats? A monkey? Half my party was seated away from me (including my 5 year old daughter); we were put in an exit row and then moved. Everyone around us was sitting apart from their traveling companions so that we talked over each other. The whole thing was absurd.

MAD
TLV
Good 7.3

The entertainment system is pretty good. Touch screens work great, and you can charge your phone. The plane itself is fairly up-to-date, and the headrest is adjustable and very comfortable.

I am 6' / 183cm and 210lbs / 95 kg. The seats are quite narrow, and little legroom. I don't think I'll fly them again.

Fri, Jun 22
PHL
OPO
21h 20m
Thu, Jul 5
OPO
PHL
12h 27m
$1452
Trip: 14 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 22247 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YEG
YVR
Good 7.0

Took an hour to de-ice. The snow was forecasted. I understand it's the airport operations, not airline, but there should be a better way.

LAX
YYZ
Excellent 10.0

Took a red eye, so slept most of the way. Crew was super chill and let me sleep the whole way. Minor turbulence, but the captain made announcements and made sure everyone felt at ease. Quick to unload passengers once we arrived at the gate. Didn't use the in-flight entertainment but there was a cool and updated map feature that was much better and more high-tech than previous AC flights I have taken. Also enjoyed how the cabin door separated economy from business class, so we didn't have to wait for the entire front of the plane to unload from the same door.

Baggage claim took FOREVER. Air Canada needs to work on this. Waited over 1 hour.

YYZ
CUN
Good 7.3

There is no built in entertainment system. Download the app on your phone to be able to watch movies in flight.

Not much room in economy class.

YVR
PDX
Good 7.3

90 minutes

90 minutes

YYZ
YVR
Mediocre 3.6

Everyone on the plane was freezing and the crew could not do anything about it

Tue, Jun 19
PHL
OPO
14h 05m
Sat, Jun 30
OPO
PHL
16h 51m
$1464
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 56174 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PUJ
EWR
Good 7.6

Great flight attendants.

Wifi only available in continental US but even when we got to that point it was still inaccessible.

DAY
ORD
Good 7.3

Smooth flight and landing.

Too long for the hardness of the seats. Flight was endles.

HVN
EWR
Excellent 8.0

The crew was wonderful - professional, thoughtful, and lively!

The seats were so squished that it was difficult to get comfortable, especially on an overnight flight. Alas, this is now true of all air travel.

EWR
SAN
Good 6.0

Crew was friendly and responsive. Gate crew kept passengers informed of the delays. Flight itself was ok.

Flight ETD was 8:25 but plane developed a mechanical problem. After about 20 minutes waiting for maintenance the Captain decided to go back to the gate for fuel and repairs. After maintenance came on board the decision was made to deplane. Finally, a plane from Chicago was scheduled to take us to San Diego. After boarding at about 12:30, it was discovered that catering never loaded food. We waited for over an hour for food to be delivered. At close to 2pm the Captain, who kept us aware of what was going on, asked us if we would agree to leave without a full delivery of food, and all agreed. So by 2pm we were finally enroute to San Diego but having a seat in the back meant we only got to eat what was left, which for me, was a small cheese pack.

AMS
ORD
Excellent 10.0

Smooth, plenty empty seats, good food, excellent entertainment, friendly staff

A bit chilly

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