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Find Business Class Flights from Philadelphia to London - Compare and Save

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KAYAK searches hundreds of travel sites at once for business class flights from Philadelphia to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
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Cheap Business Class Flight Deals from Philadelphia to London

 
These are the cheapest deals for flights from Philadelphia to London currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 business class round-trip flight deals from Philadelphia to London

Sun, Oct 25 - Thu, Oct 29
Icelandair Logo
10:30 am - 10:50 am
PHL
-
LHR
20h 20m
2 stops
Icelandair Logo
12:15 pm - 10:36 pm
LHR
-
PHL
14h 21m
2 stops
$3,141Icelandair
Sun, Oct 25 - Thu, Oct 29
Icelandair Logo
10:30 am - 1:40 pm
PHL
-
LGW
23h 10m
2 stops
Icelandair Logo
11:55 am - 10:36 pm
LGW
-
PHL
14h 41m
2 stops
$3,141Icelandair
Tue, Aug 11 - Wed, Aug 19
Icelandair Logo
8:28 am - 2:40 pm
PHL
-
LGW
25h 12m
2 stops
Icelandair Logo
3:40 pm - 7:38 am
LGW
-
PHL
20h 58m
2 stops
$3,953Icelandair
Tue, Aug 11 - Wed, Aug 19
Icelandair Logo
8:28 am - 11:55 am
PHL
-
LHR
22h 27m
2 stops
Icelandair Logo
1:05 pm - 7:38 am
LHR
-
PHL
23h 33m
2 stops
$3,954Icelandair
Sun, Nov 8 - Sun, Nov 22
Multiple Airlines Logo
6:35 pm - 6:35 am
PHL
-
LHR
7h 00mnonstop
Multiple Airlines Logo
1:10 pm - 4:15 pm
LHR
-
PHL
8h 05mnonstop
$4,145Multiple Airlines
Tue, Aug 4 - Mon, Aug 10
Multiple Airlines Logo
10:05 pm - 5:00 pm
PHL
-
LHR
13h 55m
1 stop
Multiple Airlines Logo
9:15 am - 12:15 pm
LHR
-
PHL
8h 00mnonstop
$4,147Multiple Airlines
Wed, Jul 22 - Mon, Jul 27
Iberia Logo
8:15 pm - 1:30 pm
PHL
-
LHR
12h 15m
1 stop
Iberia Logo
9:15 am - 12:15 pm
LHR
-
PHL
8h 00mnonstop
$4,168Iberia
Tue, Jul 14 - Tue, Jul 21
SWISS Logo
11:38 am - 8:40 am
PHL
-
LCY
16h 02m
2 stops
SWISS Logo
7:15 pm - 4:05 pm
LCY
-
PHL
25h 50m
2 stops
$5,074SWISS
Wed, Jul 15 - Tue, Jul 21
SWISS Logo
5:40 pm - 12:35 pm
PHL
-
LCY
13h 55m
2 stops
SWISS Logo
7:15 pm - 4:05 pm
LCY
-
PHL
25h 50m
2 stops
$5,115SWISS
Mon, Jun 29 - Mon, Jul 6
British Airways Logo
7:35 pm - 12:10 pm
PHL
-
LCY
11h 35m
1 stop
British Airways Logo
9:35 am - 5:40 pm
LCY
-
PHL
13h 05m
1 stop
$5,184British Airways

Good to Know - Business Class Flights from Philadelphia to London

Low seasonFebruary
Cheapest flight$1,560
Average price round-trip$4,457
Good deal one-way$2,439
Best time to beat the crowds with an average 16% drop in price.
Flight from Philadelphia to London Heathrow Airport
(avg. price over the last 2 weeks)
or less

KAYAK’s Insights & Trends for Philadelphia to London Business Class Flights

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

What is the cheapest month to fly Business Class from Philadelphia to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for Business Class flights from Philadelphia to London is January, where tickets cost $3,156 (round-trip) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $5,160 and $4,657 respectively.

Which airlines offer Business Class tickets between Philadelphia and London?

There are 4 airlines that fly Business Class from Philadelphia to London. They are: British Airways, Iberia, Finnair and American Airlines. The cheapest price of all airlines flying this route was found with British Airways at $3,296 for a round-trip flight. On average, the best prices for flying Business Class on this route can be found at Finnair.

FAQs for Business Class Philadelphia to London Flights

  • What is the best airline when flying business class between Philadelphia and London?

    The highest-rated airline by KAYAK users offering business class flights for this route is Finnair, with an overall rating of 7.7.

KAYAK's Tips for Finding Cheap Business Class Flights from Philadelphia to London

  • Look for a flight with a layover if you’re looking to save, as direct business class flights are generally more expensive for the route.

Reviews of the Top 5 Airlines Flying Business Class from Philadelphia to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Philadelphia to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly business class to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1401 reviews
6.7Food
8.2Crew
7.7Boarding
7.4Comfort
6.9Entertainment
Airline reviews

The crew was friendly, and the flight landed on time

10.0 ExcellentDarwin, May 2026
HEL - JFK
Read more Finnair reviews

The crew was friendly, and the flight landed on time

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

I had pre-selected a meal. I was told that it cannot be served because of some issue with the vendor. When travelling business class, I expect better service

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

First the flt was delayed over 2 hrs bc of plane mechanics that should have been handled better! No text or email was sent so only found out at the airport so there we sat for 5 hours! THATS RIDICULOUS! The gate area was filthy! No agents showed up till hr before so no additional info was given-waited online for 15 mins while the gate agent chatted and got together then given last seat in back of plane!! No priority for senior or anything-took attendants over 2hrs to serve drinks and snack-WHY are they not served together? By time snack came needed another drink! Worst service in my life!

Since we started at syr the service, crews, and flights were just excellent

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Couldn’t get boarding passes online, delayed an hour, and smallest amount of space on board I’ve ever encountered for such a long flight.

Horrible seat at the back. Crew was very kind. Packed plane. Wordy pilot bragging about Iberia being punctual when many of us came from Alicante flight that was delayed an hour and many lost connection and we lost our luggage. Still waiting for it

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

I liked the air hostesses, but no wifi was available for flight. my original flight was canceled and rebooking was difficult and no reason was given for cancellation. Business class cabin was nice and spacious.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Overall ok. Best part has always been the sundae dessert.

Flight was delayed by over two hours and that meant my connecting flight was in jeopardy but there was no acknowledgement or help from the BA staff

Business class on British Air with the Airbus 320 means the same seating as main cabin ( 3 - 3), but with the middle seat of each three-seat row blocked off to become a platform/table. This is decidedly NOT a business class experience. Other aspects of the flight were fine.

Wish the food and overall service was better. They treat Business class passengers same as economy

British Airways offers amenities subpar with all other airlines flying internationally. Sharing tis based on my experience with flying at least five other airline between IAD-DEL in the last six months.

Worth every penny to upgrade to BC. Treated and felt more like First Class

I missed my flight because I was sick and the medicine the chemist provided made me sleepy. I had to pay $3500 to get home because you classified me as a no-show and would not listen to me otherwise. In addition you wanted to route me through Dubai, which was under siege by the time I arrived home and would’ve been in trouble. Had I taken that route

Everything you need to know for your flight to London

Cabin class types available on flights from Philadelphia to London

Cabin classes available on flights from Philadelphia to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.