Cheap flights from Pennsylvania to the United Kingdom from £118
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to the United Kingdom departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights
These are some of the best return flight deals from Pennsylvania to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Pennsylvania to the United Kingdom.
Cheap last-minute flights
Planning a quick getaway from Pennsylvania to the United Kingdom? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without stopovers.
Cheap bus & train deals from Pennsylvania to the United Kingdom
Find recent return train or bus tickets from Pennsylvania to the United Kingdom.
All return flight deals to the United Kingdom
The cheapest plane tickets to the United Kingdom found on KAYAK recently.
SWISS flights from Pennsylvania to United Kingdom
Our best SWISS deals on Pennsylvania to United Kingdom flight tickets
SWISS![SWISS]()
7 Feb![SWISS]()
9 Feb
JFK16:25New York John F Kennedy Intl
24h 15m
1 stop
LHR21:40London Heathrow
LHR19:30London Heathrow
46h 35m
2 stops
JFK13:05New York John F Kennedy Intl
SWISS![SWISS]()
6 Feb![SWISS]()
9 Feb
JFK19:45New York John F Kennedy Intl
31h 30m
1 stop
LHR08:15London Heathrow
LHR06:00London Heathrow
12h 05m
1 stop
JFK13:05New York John F Kennedy Intl
Virgin Atlantic flights from Pennsylvania to United Kingdom
Our best Virgin Atlantic deals on Pennsylvania to United Kingdom flight tickets
Virgin Atlantic![Virgin Atlantic]()
7 Feb![Virgin Atlantic]()
9 Feb
JFK19:01New York John F Kennedy Intl
6h 54m
LHR06:55London Heathrow
LHR06:20London Heathrow
14h 50m
1 stop
JFK16:10New York John F Kennedy Intl
Virgin Atlantic![Virgin Atlantic]()
13 Jan![Virgin Atlantic]()
20 Jan
JFK20:45New York John F Kennedy Intl
7h 00m
LHR08:45London Heathrow
LHR11:45London Heathrow
33h 05m
1 stop
JFK15:50New York John F Kennedy Intl
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from Pennsylvania to United Kingdom
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to United Kingdom?
The cheapest month to fly to United Kingdom from Pennsylvania is in February. Flight prices, which tend to average around £556, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Pennsylvania during the month October is also very affordable. Most momondo users find prices during this month for around £567.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from Pennsylvania to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £581. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to United Kingdom for around £681.
What is the cheapest time of day to depart on your flight to United Kingdom?
The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £541. Try not to purchase tickets at midday because they tend to be around £802. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Pennsylvania to United Kingdom flight route?
Fly from Philadelphia to London Heathrow for the best Pennsylvania - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from Pennsylvania when booking 56 days ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £702 when searching 56 days out. Keep in mind that you might be able to find cheaper flights to United Kingdom at any time. In fact, our users found flights for as low as £447 in the past 72 hours.
What cabin class options are available on Pennsylvania to United Kingdom flights?
There are 3 cabin classes available to choose from on Pennsylvania to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Pennsylvania to United Kingdom?
Norse Atlantic UK, Virgin Atlantic, and KLM are the most popular carriers operating from Pennsylvania to United Kingdom
Which airlines fly to United Kingdom?
British Airways, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to United Kingdom from Pennsylvania according to our data. British Airways is the first choice among our users, with 68% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 5 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to United Kingdom on average per day?
As of January 2025, there are 160 flights per day flying from Pennsylvania to United Kingdom. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.
How many flights depart from Pennsylvania to United Kingdom on average per week?
As of January 2025, there are 1,121 flights per week flying from Pennsylvania to United Kingdom. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
Cheap Pennsylvania to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to United Kingdom
Best price found | £118 |
|---|---|
Fastest flight time | 6h 45m |
Direct flights | Mon, Wed, Thu, Sat and Sun |
Airports in United Kingdom | 3 airports |
When did momondo last update prices for flights from Pennsylvania to United Kingdom?
Prices for flights from Pennsylvania to United Kingdom are updated daily.
How many operators does momondo search for flights from Pennsylvania to United Kingdom?
As of January 2025, there are 15 operators available to choose from for flights from Pennsylvania to United Kingdom.
How old do you have to be to fly from Pennsylvania to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pennsylvania to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to United Kingdom is Boeing 787-9 Dreamliner, representing 36.93% of all bookings. The subsequent popular models are Airbus A350-1000 at 28.13%, Boeing 787-8 Dreamliner at 18.65%, and Boeing 777 at 8.74%.
Best airlines flying from Pennsylvania to United Kingdom
Compare and see reviews for airlines that fly from Pennsylvania to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £473 | Free Cancellation | Rating 7.0 2,633 reviews | |||
| PriceFrom £481 | Free Cancellation | Rating 6.6 6,792 reviews | |||
| PriceFrom £498 | Free Cancellation | Rating 7.4 3,191 reviews | |||
| PriceFrom £506 | Free Cancellation | Rating 7.5 662 reviews | |||
| PriceFrom £537 | Free Cancellation | Rating 7.1 1,073 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to United Kingdom?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to United Kingdom for you.
Can I find flights from Pennsylvania to United Kingdom with flexible booking policies on momondo?
momondo does allow users to show only those flights to United Kingdom from Pennsylvania which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Pennsylvania to United Kingdom?
momondo provides multiple filters to help you find the best flight to United Kingdom from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Pennsylvania to United Kingdom right now. Can momondo alert me if prices change?
Price alerts on flights to United Kingdom from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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