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Cheap flights from Erie to London from $798

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 9/17. 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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Cheap round-trip flights

American Airlines Logo
2:57 pm - 9:05 amERI-LHR
13h 08m1 stop
American Airlines Logo
8:50 am - 9:28 pmLHR-ERI
17h 38m2 stops
$798American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
6:00 am - 9:05 amERI-LHR
22h 05m1 stop
American Airlines Logo
9:15 am - 10:53 pmLHR-ERI
18h 38m1 stop
$801American Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
American Airlines Logo
2:57 pm - 9:40 amERI-LHR
13h 43m2 stops
American Airlines Logo
8:50 am - 9:28 pmLHR-ERI
17h 38m2 stops
$802American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
5:15 pm - 12:30 pmERI-LHR
14h 15m1 stop
American Airlines Logo
11:35 am - 10:53 pmLHR-ERI
16h 18m2 stops
$806American Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
American Airlines Logo
2:57 pm - 7:40 amERI-LHR
11h 43m1 stop
American Airlines Logo
11:00 am - 9:28 pmLHR-ERI
15h 28m1 stop
$829American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
2:57 pm - 7:40 amERI-LHR
11h 43m1 stop
American Airlines Logo
11:00 am - 9:55 pmLHR-ERI
15h 55m1 stop
$881American Airlines
Find Deal
Tue, Sep 16 - Mon, Sep 22
American Airlines Logo
4:48 pm - 9:05 amERI-LHR
11h 17m1 stop
American Airlines Logo
8:20 am - 9:55 pmLHR-ERI
18h 35m2 stops
$886American Airlines
Find Deal
Tue, Sep 16 - Mon, Sep 22
American Airlines Logo
1:43 pm - 7:40 amERI-LHR
12h 57m1 stop
American Airlines Logo
9:15 am - 4:50 pmLHR-ERI
12h 35m1 stop
$891American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
5:15 pm - 12:30 pmERI-LHR
14h 15m1 stop
American Airlines Logo
10:05 am - 10:33 pmLHR-ERI
17h 28m2 stops
$896American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25

American Airlines flights from Erie to London Heathrow Airport

Our best American Airlines deals on Erie to London Heathrow Airport flight tickets
American Airlines
Sep 17
ERI2:57 pmErie
13h 08m
1 stop
LHR9:05 amLondon Heathrow
Sep 24
LHR8:50 amLondon Heathrow
17h 38m
2 stops
ERI9:28 pmErie
$798
Find similar
American Airlines
Oct 2
ERI6:00 amErie
22h 05m
1 stop
LHR9:05 amLondon Heathrow
Oct 9
LHR9:15 amLondon Heathrow
18h 38m
1 stop
ERI10:53 pmErie
$801
Find similar
American Airlines
Sep 17
ERI2:57 pmErie
13h 43m
2 stops
LHR9:40 amLondon Heathrow
Sep 24
LHR8:50 amLondon Heathrow
17h 38m
2 stops
ERI9:28 pmErie
$802
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 August 20, 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 9/17

2:57 pm-9:05 am

1 stop13h 08m

London Heathrow

Wed 9/24

8:50 am-9:28 pm

2 stops17h 38m

$798

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 10/2

6:00 am-9:05 am

1 stop22h 05m

London Heathrow

Thu 10/9

9:15 am-10:53 pm

1 stop18h 38m

$801

ErieLondon

ERI - LHR

ERILHR

Erie

Wed 9/17

2:57 pm-9:40 am

2 stops13h 43m

London Heathrow

Wed 9/24

8:50 am-9:28 pm

2 stops17h 38m

$802

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 10/2

5:15 pm-12:30 pm

1 stop14h 15m

London Heathrow

Thu 10/9

11:35 am-10:53 pm

2 stops16h 18m

$806

ErieLondon

ERI - LHR

ERILHR

Erie

Wed 9/17

2:57 pm-7:40 am

1 stop11h 43m

London Heathrow

Wed 9/24

11:00 am-9:28 pm

1 stop15h 28m

$829

ErieLondon

ERI - LHR

ERILHR

Erie

Tue 9/16

2:57 pm-7:40 am

1 stop11h 43m

London Heathrow

Mon 9/22

11:00 am-9:55 pm

1 stop15h 55m

$881

ErieLondon

ERI - LHR

ERILHR

Erie

Tue 9/16

4:48 pm-9:05 am

1 stop11h 17m

London Heathrow

Mon 9/22

8:20 am-9:55 pm

2 stops18h 35m

$886

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 9/18

1:43 pm-7:40 am

1 stop12h 57m

London Heathrow

Thu 9/25

9:15 am-4:50 pm

1 stop12h 35m

$891

ErieLondon

ERI - LHR

ERILHR

Erie

Thu 9/18

5:15 pm-12:30 pm

1 stop14h 15m

London Heathrow

Thu 9/25

10:05 am-10:33 pm

2 stops17h 28m

$896

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

Direct flights

None
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. 11h 17m 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
Hounslow
Gatwick
Luton
Dover
Slough
Milton Keynes
Guildford
Dartford
Crawley
Hayes
Chelmsford
Salisbury
Stansted
Brentwood
Ilford
Folkestone
Swindon
Colchester
Stratford-upon-Avon
Watford

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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