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Cheap flights from Erie to London from $720

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Erie to London departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Erie to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:48 am - 9:15 am
ERI
-
LHR
17h 27m1 stop
American Airlines Logo
2:45 pm - 10:43 pm
LHR
-
ERI
12h 58m1 stop
$720American Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
10:48 am - 12:00 pm
ERI
-
LHR
20h 12m1 stop
American Airlines Logo
10:15 am - 10:43 pm
LHR
-
ERI
17h 28m2 stops
$724American Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
10:48 am - 7:20 am
ERI
-
LHR
15h 32m1 stop
American Airlines Logo
9:55 am - 5:24 pm
LHR
-
ERI
12h 29m1 stop
$770American Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
10:48 am - 7:00 am
ERI
-
LHR
15h 12m2 stops
American Airlines Logo
10:05 am - 10:43 pm
LHR
-
ERI
17h 38m2 stops
$774American Airlines
Thu, Jan 29 - Thu, Feb 5

American Airlines flights from Erie to London Heathrow Airport

Our best American Airlines deals on Erie to London Heathrow Airport flight tickets
American Airlines
Feb 4
ERI10:48 amErie
17h 27m
1 stop
LHR9:15 amLondon Heathrow
Feb 11
LHR2:45 pmLondon Heathrow
12h 58m
1 stop
ERI10:43 pmErie
$720
Find similar
American Airlines
Feb 4
ERI10:48 amErie
20h 12m
1 stop
LHR12:00 pmLondon Heathrow
Feb 11
LHR10:15 amLondon Heathrow
17h 28m
2 stops
ERI10:43 pmErie
$724
Find similar
American Airlines
Jan 29
ERI10:48 amErie
15h 32m
1 stop
LHR7:20 amLondon Heathrow
Feb 5
LHR9:55 amLondon Heathrow
12h 29m
1 stop
ERI5:24 pmErie
$770
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Erie to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Erie to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ErieLondon

ERI - LHR

ERILHR

Erie

Wed 2/4

10:48 am-9:15 am

1 stop17h 27m

London Heathrow

Wed 2/11

2:45 pm-10:43 pm

1 stop12h 58m

$720

ErieLondon

ERI - LHR

ERILHR

Erie

Wed 2/4

10:48 am-12:00 pm

1 stop20h 12m

London Heathrow

Wed 2/11

10:15 am-10:43 pm

2 stops17h 28m

$724

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 1/29

10:48 am-7:20 am

1 stop15h 32m

London Heathrow

Thu 2/5

9:55 am-5:24 pm

1 stop12h 29m

$770

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 1/29

10:48 am-7:00 am

2 stops15h 12m

London Heathrow

Thu 2/5

10:05 am-10:43 pm

2 stops17h 38m

$774

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Erie to London Heathrow Airport

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 day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $757. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $919.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Erie to London Heathrow Airport in the afternoon for as low as $730. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,112.

When to book flights from Erie to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Erie to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Erie to London Heathrow Airport (ERI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Erie to London Heathrow Airport

Fastest flight time

10h 18m

Direct flights

None
The fastest flight from Erie to London Heathrow Airport takes 10h 18m
There are no direct flights from Erie to London Heathrow Airport. There are no popular flight routes from Erie to London Heathrow Airport.
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  • How far is Erie to London Heathrow by plane?

    There are 3629.0 mi between Erie and London Heathrow. 10h 18m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Erie Airport to London Heathrow Airport?

    Prices for flights from Erie Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Erie Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond

Why use momondo?

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

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 Erie to London for you.

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

All flight searches from Erie to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Erie to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Erie. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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