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Cheap flights from Pennsylvania to London from £66

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 London departing on 18/3. 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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0 bags

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Find the cheapest flights from Pennsylvania to London

Cheap return flights

These are some of the best return flight deals from Pennsylvania to London that have been recently found on momondo from popular airlines, departing in the coming months.
21:30 - 09:40JFK-LHR
7h 10mdirect
14:40 - 17:35LHR-JFK
7h 55mdirect
£191British Airways
Find Deal
Tue, 27 May - Thu, 5 Jun
18:20 - 06:20JFK-LGW
7h 00mdirect
13:05 - 15:55LGW-JFK
7h 50mdirect
£276Norse Atlantic UK
Find Deal
Wed, 2 Apr - Wed, 30 Apr
18:20 - 06:20JFK-LGW
7h 00mdirect
15:15 - 11:25LGW-JFK
25h 10m1 stop
Thu, 3 Apr - Tue, 29 Apr
18:20 - 06:20JFK-LGW
7h 00mdirect
15:15 - 11:25LGW-JFK
25h 10m1 stop
Thu, 3 Apr - Tue, 29 Apr
15:35 - 07:10LGA-LHR
11h 35m1 stop
06:50 - 17:38LHR-LGA
14h 48m2 stops
£304Air Canada
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Fri, 21 Mar - Sun, 23 Mar
15:30 - 10:00EWR-LHR
13h 30m1 stop
06:50 - 14:45LHR-EWR
12h 55m2 stops
£304Air Canada
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Fri, 2 May - Sun, 4 May
10:05 - 07:10JFK-LHR
17h 05m1 stop
06:50 - 13:00LHR-JFK
11h 10m1 stop
£304United Airlines
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Fri, 28 Mar - Sun, 30 Mar
13:05 - 06:55EWR-LHR
12h 50m1 stop
06:50 - 13:10LHR-EWR
11h 20m1 stop
£308United Airlines
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Fri, 2 May - Sun, 4 May
19:25 - 13:40JFK-LHR
13h 15m1 stop
06:00 - 12:50LHR-JFK
11h 50m1 stop
£314SWISS
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Wed, 4 Jun - Sun, 15 Jun
17:25 - 17:50JFK-LGW
20h 25m1 stop
18:40 - 12:50LGW-JFK
23h 10m1 stop
£356SWISS
Find Deal
Tue, 25 Mar - Sun, 30 Mar

Air Canada flights from Pennsylvania to London

Our best Air Canada deals on Pennsylvania to London flight tickets
Air Canada
21 Mar
LGA15:35New York LaGuardia
11h 35m
1 stop
LHR07:10London Heathrow
23 Mar
LHR06:50London Heathrow
14h 48m
2 stops
LGA17:38New York LaGuardia
Air Canada
6 Apr
EWR10:25Newark
18h 35m
1 stop
LHR10:00London Heathrow
13 Apr
LHR14:05London Heathrow
10h 54m
1 stop
EWR19:59Newark
Air Canada
28 Feb
LGA18:30New York LaGuardia
12h 20m
1 stop
LHR11:50London Heathrow
2 Mar
LHR06:50London Heathrow
15h 48m
2 stops
LGA17:38New York LaGuardia

United Airlines flights from Pennsylvania to London

Our best United Airlines deals on Pennsylvania to London flight tickets
United Airlines
28 Mar
JFK10:05New York John F Kennedy Intl
17h 05m
1 stop
LHR07:10London Heathrow
30 Mar
LHR06:50London Heathrow
11h 10m
1 stop
JFK13:00New York John F Kennedy Intl
United Airlines
2 May
EWR13:05Newark
12h 50m
1 stop
LHR06:55London Heathrow
4 May
LHR06:50London Heathrow
11h 20m
1 stop
EWR13:10Newark
United Airlines
28 Mar
EWR17:40Newark
10h 35m
1 stop
LHR08:15London Heathrow
30 Mar
LHR08:00London Heathrow
7h 55m
EWR10:55Newark

See travel insights to London from

How to get the cheapest flight ticket from Pennsylvania to London

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Pennsylvania is in February. Flight prices, which tend to average around £535, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Pennsylvania averaging around £548.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £611. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to London for around £790.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £528. Flights at midday are often more expensive, with an average ticket price of £783.

What is the cheapest Pennsylvania to London flight route?

Fly from Philadelphia to London Heathrow for the best Pennsylvania - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Pennsylvania when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to London for around £691 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Pennsylvania for as low as £637 on momondo.

What cabin class options are available on Pennsylvania to London flights?

There are 3 cabin classes available to choose from on Pennsylvania to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Pennsylvania to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to London

Best price found

£66

Fastest flight time

6h 45m

Direct flights

Mon, Wed, Thu and Sat

Airports in London

2 airports
The best one-way flight to London from Pennsylvania in the past 72 hours is £66. The best return flight deal from Pennsylvania to London found on momondo in the last 72 hours is £191.
The fastest flight from Pennsylvania to London takes 6h 45m
Direct flights go from Pennsylvania to London on Monday, Wednesday, Thursday and Saturday. Airlines offering direct flights are: Norse Atlantic UK and British Airways..
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

  • When did momondo last update prices for flights from Pennsylvania to London?

    Prices for flights from Pennsylvania to London are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to London?

  • How old do you have to be to fly from Pennsylvania to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Pennsylvania to London?


Best airlines flying from Pennsylvania to London

Compare and see reviews for airlines that fly from Pennsylvania to London with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £462Free CancellationRating
7.0
2,639 reviews
Search Iberia flights
British AirwaysPriceFrom £485Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
JetBluePriceFrom £486Free CancellationRating
7.4
3,069 reviews
Search JetBlue flights
Aer LingusPriceFrom £523Free CancellationRating
7.1
1,070 reviews
Search Aer Lingus flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Hounslow
Canterbury
Ilford
Dartford
Colchester
Winchester
Chichester
Guildford
Croydon
Hayes
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Pennsylvania.

Can I find flights from Pennsylvania to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to London?

Once you have performed a search for Pennsylvania to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pennsylvania to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pennsylvania to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London