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Cheap flights from St. John's, Saint John to London from £355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's, Saint John to London departing on 1/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from St. John's, Saint John to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:25 - 09:20ANU  St. John's V.C. Bird Intl-LHR London Heathrow
10h 55mdirect
Multiple Airlines Logo
09:35 - 11:40LHR  London Heathrow-ANU St. John's V.C. Bird Intl
31h 05m1 stop Bridgetown Grantley Adams Intl
£765Multiple Airlines
Thu, 17 Sep - Tue, 29 Sep
Multiple Airlines Logo
15:44 - 20:45ANU  St. John's V.C. Bird Intl-LHR London Heathrow
24h 01m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
09:35 - 15:45LHR  London Heathrow-ANU St. John's V.C. Bird Intl
11h 10m1 stop Bridgetown Grantley Adams Intl
£824Multiple Airlines
Sat, 5 Sep - Thu, 17 Sep
Multiple Airlines Logo
19:15 - 09:20ANU  St. John's V.C. Bird Intl-LHR London Heathrow
33h 05m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
09:35 - 11:40LHR  London Heathrow-ANU St. John's V.C. Bird Intl
31h 05m1 stop Bridgetown Grantley Adams Intl
£846Multiple Airlines
Thu, 17 Sep - Tue, 29 Sep
Multiple Airlines Logo
17:25 - 09:20ANU  St. John's V.C. Bird Intl-LHR London Heathrow
10h 55m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
09:35 - 11:40LHR  London Heathrow-ANU St. John's V.C. Bird Intl
31h 05m1 stop Bridgetown Grantley Adams Intl
£864Multiple Airlines
Thu, 10 Sep - Sat, 19 Sep
Air Canada Logo
16:15 - 06:30ANU  St. John's V.C. Bird Intl-LHR London Heathrow
34h 15m1 stop Toronto Pearson Intl
Air Canada Logo
14:15 - 15:10LHR  London Heathrow-ANU St. John's V.C. Bird Intl
52h 55m2 stops Dublin Toronto Pearson Intl
£920Air Canada
Thu, 26 Nov - Sun, 29 Nov
Virgin Atlantic Logo
17:25 - 09:20ANU  St. John's V.C. Bird Intl-LHR London Heathrow
10h 55m1 stop Bridgetown Grantley Adams Intl
Virgin Atlantic Logo
09:35 - 15:45LHR  London Heathrow-ANU St. John's V.C. Bird Intl
11h 10m1 stop Bridgetown Grantley Adams Intl
£939Virgin Atlantic
Mon, 7 Sep - Thu, 17 Sep
Multiple Airlines Logo
15:44 - 20:45ANU  St. John's V.C. Bird Intl-LHR London Heathrow
24h 01m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
11:10 - 11:00LHR  London Heathrow-ANU St. John's V.C. Bird Intl
28h 50m1 stop Bridgetown Grantley Adams Intl
£946Multiple Airlines
Mon, 7 Sep - Wed, 9 Sep
Virgin Atlantic Logo
17:25 - 09:20ANU  St. John's V.C. Bird Intl-LHR London Heathrow
10h 55m1 stop Bridgetown Grantley Adams Intl
Virgin Atlantic Logo
09:35 - 15:45LHR  London Heathrow-ANU St. John's V.C. Bird Intl
11h 10m1 stop Bridgetown Grantley Adams Intl
£975Virgin Atlantic
Mon, 7 Sep - Thu, 17 Sep
United Airlines Logo
14:05 - 20:40ANU  St. John's V.C. Bird Intl-LHR London Heathrow
25h 35m1 stop Newark
United Airlines Logo
14:50 - 12:59LHR  London Heathrow-ANU St. John's V.C. Bird Intl
51h 09m2 stops Denver Intl Newark
£989United Airlines
Sat, 5 Sep - Thu, 17 Sep
Multiple Airlines Logo
19:15 - 12:05ANU  St. John's V.C. Bird Intl-LHR London Heathrow
35h 50m2 stops Port of Spain Piarco Intl New York John F Kennedy Intl
Multiple Airlines Logo
06:00 - 10:55LHR  London Heathrow-ANU St. John's V.C. Bird Intl
33h 55m3 stops Zurich New York John F Kennedy Intl Port of Spain Piarco Intl
£998Multiple Airlines
Thu, 17 Sep - Tue, 29 Sep

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Virgin Atlantic flights from St. John's, Saint John to London Heathrow Airport

Our best Virgin Atlantic deals on St. John's, Saint John to London Heathrow Airport flight tickets
Virgin Atlantic
7 Sept
ANU17:25St. John's V.C. Bird Intl
10h 55m
1 stop
LHR09:20London Heathrow
17 Sept
LHR09:35London Heathrow
11h 10m
1 stop
ANU15:45St. John's V.C. Bird Intl
£939
Virgin Atlantic
7 Sept
ANU17:25St. John's V.C. Bird Intl
10h 55m
1 stop
LHR09:20London Heathrow
17 Sept
LHR09:35London Heathrow
11h 10m
1 stop
ANU15:45St. John's V.C. Bird Intl
£975
Virgin Atlantic
7 Sept
ANU17:25St. John's V.C. Bird Intl
10h 55m
1 stop
LHR09:20London Heathrow
17 Sept
LHR09:35London Heathrow
11h 10m
1 stop
ANU15:45St. John's V.C. Bird Intl
£1,000

American Airlines flights from St. John's, Saint John to London Heathrow Airport

Our best American Airlines deals on St. John's, Saint John to London Heathrow Airport flight tickets
American Airlines
6 Feb
ANU14:15St. John's V.C. Bird Intl
17h 15m
1 stop
LHR11:30London Heathrow
13 Feb
LHR18:05London Heathrow
23h 13m
1 stop
ANU13:18St. John's V.C. Bird Intl
£1,432
American Airlines
6 Feb
ANU17:48St. John's V.C. Bird Intl
22h 12m
1 stop
LHR20:00London Heathrow
13 Feb
LHR19:10London Heathrow
22h 08m
2 stops
ANU13:18St. John's V.C. Bird Intl
£1,436
American Airlines
2 Dec
ANU16:40St. John's V.C. Bird Intl
14h 50m
1 stop
LHR11:30London Heathrow
1 Jan
LHR18:05London Heathrow
23h 39m
1 stop
ANU13:44St. John's V.C. Bird Intl
£1,627

momondo Fare Finder

 
Customise your flight search to find flights from St. John's, Saint John 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 279,928 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from St. John's, Saint John to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Thu 17/9

17:25-09:20

Nonstop10h 55m

London Heathrow

Tue 29/9

09:35-11:40

1 stop31h 05m

£765

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Sat 5/9

15:44-20:45

1 stop24h 01m

London Heathrow

Thu 17/9

09:35-15:45

1 stop11h 10m

£824

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Thu 17/9

19:15-09:20

1 stop33h 05m

London Heathrow

Tue 29/9

09:35-11:40

1 stop31h 05m

£846

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Thu 10/9

17:25-09:20

1 stop10h 55m

London Heathrow

Sat 19/9

09:35-11:40

1 stop31h 05m

£864

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Thu 26/11

16:15-06:30

1 stop34h 15m

London Heathrow

Sun 29/11

14:15-15:10

2 stops52h 55m

£920
Fastest return journey

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Mon 7/9

17:25-09:20

1 stop10h 55m

London Heathrow

Thu 17/9

09:35-15:45

1 stop11h 10m

£939

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Mon 7/9

15:44-20:45

1 stop24h 01m

London Heathrow

Wed 9/9

11:10-11:00

1 stop28h 50m

£946

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Mon 7/9

17:25-09:20

1 stop10h 55m

London Heathrow

Thu 17/9

09:35-15:45

1 stop11h 10m

£975

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Sat 5/9

14:05-20:40

1 stop25h 35m

London Heathrow

Thu 17/9

14:50-12:59

2 stops51h 09m

£989

St. John'sLondon

ANU St. John's V.C. Bird Intl - LHR London Heathrow

ANULHR

St. John's V.C. Bird Intl

Thu 17/9

19:15-12:05

2 stops35h 50m

London Heathrow

Tue 29/9

06:00-10:55

3 stops33h 55m

£998

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from St. John's, Saint John 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?

On average, the least expensive day to fly to London Heathrow Airport from St. John's, Saint John is on a Thursday. momondo users have found tickets for Thursday departures for as low as £712. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £724.

What is the cheapest St. John's V.C. Bird Intl to London Heathrow flight route?

Fly from St. John's V.C. Bird Intl to London Heathrow for the best St. John's V.C. Bird Intl - London Heathrow flight prices

What cabin class options are available on St. John's, Saint John to London Heathrow Airport flights?

There is only 1 cabin class available to choose from on St. John's, Saint John to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. John's, Saint John to London Heathrow Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a St. John's, Saint John to London Heathrow Airport flight.

When to book flights from St. John's, Saint John to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's, Saint John to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap St. John's, Saint John to London Heathrow Airport (ANU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's, Saint John to London Heathrow Airport

Fastest flight time

12h 00m

Direct flights

Tue
The fastest flight from St. John's, Saint John to London Heathrow Airport takes 12h 00m
Direct flights go from St. John's, Saint John to London Heathrow Airport on Tuesday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from St. John's, Saint John to London Heathrow Airport

  • How far is St. John's V.C. Bird Intl to London Heathrow by plane?

    London Heathrow is 4072.4 mi away from St. John's V.C. Bird Intl. Typically, this will take 12h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from St. John's V.C. Bird Intl Airport to London Heathrow Airport?

    Prices for flights from St. John's V.C. Bird Intl Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from St. John's V.C. Bird Intl Airport to London Heathrow Airport?

    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 St. John's V.C. Bird Intl Airport to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 St. John's, Saint John to London Heathrow Airport?

Travelling to a place near London?

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Slough
Northampton
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Swindon
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Ilford
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Poole
Canterbury
Chichester
Hayes
Guildford

Why use momondo?

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Can I find flights from St. John's to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. John's to London flights to just show those with flexible booking policies.

How can momondo help me find flights from St. John's to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. John's to London.

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

Price alerts on flights to London from St. John's 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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