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Find cheap flights from London Heathrow Airport to St. John's from £378

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to St. John's departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 3/6
Mon 10/6

Search hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to St. John's, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to St. John's (LHR-ANU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:55 - 13:50LHR-ANU
8h 55mdirect
17:55 - 07:15ANU-LHR
8h 20mdirect
£520Virgin Atlantic
Find Deal
Tue, 14 May - Sat, 18 May
09:55 - 13:50LHR-ANU
8h 55mdirect
17:55 - 07:15ANU-LHR
8h 20mdirect
£521Virgin Atlantic
Find Deal
Thu, 16 May - Thu, 16 May
11:15 - 17:50LHR-ANU
11h 35m1 stop
20:10 - 12:15ANU-LHR
11h 05m1 stop
Fri, 6 Sep - Thu, 19 Sep
18:00 - 14:00LHR-ANU
25h 00m1 stop
15:00 - 11:50ANU-LHR
15h 50m1 stop
£740Air Canada
Find Deal
Fri, 18 Oct - Sat, 26 Oct
11:25 - 11:00LHR-ANU
28h 35m1 stop
16:30 - 06:15ANU-LHR
32h 45m1 stop
Wed, 4 Sep - Wed, 18 Sep
18:00 - 14:00LHR-ANU
25h 00m1 stop
15:00 - 09:35ANU-LHR
13h 35m1 stop
£844Air Canada
Find Deal
Fri, 6 Sep - Sat, 21 Sep
14:10 - 13:07LHR-ANU
27h 57m1 stop
17:30 - 11:50ANU-LHR
14h 20m1 stop
£929Finnair
Find Deal
Sun, 29 Sep - Fri, 13 Dec
19:00 - 12:10LHR-ANU
21h 10m1 stop
16:44 - 12:20ANU-LHR
15h 36m1 stop
£932Finnair
Find Deal
Tue, 29 Oct - Wed, 6 Nov
19:55 - 16:20LHR-ANU
25h 25m2 stops
14:40 - 09:05ANU-LHR
13h 25m1 stop
£1,035British Airways
Find Deal
Thu, 11 Jul - Sat, 27 Jul
19:55 - 11:44LHR-ANU
20h 49m1 stop
12:59 - 21:40ANU-LHR
27h 41m2 stops
£1,038British Airways
Find Deal
Sun, 28 Jul - Sun, 11 Aug

Flights from Heathrow to St. John's - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to St. John's to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to St. John's?

The average price of all flights from London Heathrow Airport to St. John's, Saint John clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London Heathrow Airport to St. John's, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from St. John's, Monday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from London Heathrow Airport to St. John's, Saint John?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to St. John's, Saint John is September, where tickets cost £502 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is £957 and £789 respectively.

How far in advance should I book a flight from London Heathrow Airport to St. John's, Saint John?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to St. John's, Saint John, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to St. John's?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. John's from London Heathrow Airport were found on Virgin Atlantic (£452) and Air Canada (£752), and the lowest return tickets were found on Virgin Atlantic (£520) and Air Canada (£740).

Which airlines fly direct between London Heathrow Airport and St. John's, Saint John?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to St. John's, Saint John.
There is just one airline that flies from London Heathrow Airport to St. John's, Saint John direct and that is Virgin Atlantic. The best one-way deal found from Virgin Atlantic for the route is £483.

How many flights are there between London Heathrow Airport and St. John's, Saint John per day?

There is a maximum of 1 direct flight a day that takes off from London Heathrow Airport and lands in St. John's, Saint John, with an average flight time of 8h 55m. The most common departure time is 09:00 and most flights take off in the morning. Each week, there are 3 flights.

Which cabin class options are there for flights between London Heathrow Airport and St. John's, Saint John?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to St. John's take?

Direct flights from London Heathrow Airport generally make it to St. John's in 8h 55m. The flying distance between the two cities is 4,069 miles.

What’s the earliest departure time from London Heathrow Airport to St. John's?

Early birds can take the earliest flight from London Heathrow Airport at 09:55 and will be landing in St. John's, Saint John at 13:50.

What’s the latest departure time from London Heathrow Airport to St. John's?

If you prefer to fly at night, the latest flight from London Heathrow Airport to St. John's, Saint John jets off at 09:55 and lands at 13:50.

Good to know - Cheap tickets from London Heathrow Airport to St. John's

Low season

June

High season

March

Cheapest flight

£378
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from London Heathrow Airport to St. John's

When to book flights from Heathrow to St. John's

Are your dates flexible? Find out the best times to travel from Heathrow to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to St. John's flights

  • What is the cheapest flight from London Heathrow Airport to St. John's, Saint John?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to St. John's, Saint John was £474 for a one-way ticket and £653 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to St. John's?

    The Airbus A330-300 is the aircraft model that flies most regularly on the London Heathrow Airport to St. John's flight route.

  • Which airline alliances offer flights from London Heathrow Airport to St. John's?

    SkyTeam is the only airline alliance operating flights between London Heathrow Airport and St. John's.

  • On which days can I fly direct from London Heathrow Airport to St. John's?

    You can catch a direct flight from London Heathrow Airport to St. John's on Tuesday, Thursday, and Saturday.

  • Which is the best airline for flights from London to St. John's, Virgin Atlantic or Finnair?

    The two airlines most popular with KAYAK users for flights from London to St. John's are Virgin Atlantic and Finnair. With an average price for the route of £620 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. Finnair is also a great choice for the route, with an average price of £973 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to St. John's with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to St. John's

  • Looking for a cheap flight from St. John's to London Heathrow Airport? 25% of our users found flights on this route for £466 or less one-way and £513 or less round-trip.

Top 4 airlines serving from Heathrow to St. John's

 
See real verified KAYAK customer reviews for airlines flying from London to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1379 reviews
6.9Food
8.2Crew
7.8Boarding
7.6Comfort
7.0Entertainment
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

Terrible experience! All flights delayed, staff had no idea of what they were doing, and at the end luggage lost for 2 days!

Was delayed, did not end up flying to Victoria. Was not offered alternative accomodation or travel. Very dissapointed. Had to pay out of pocket for taxi, ferry, food etc.

Crew members were very polite and prompt in service. Cooling was very comfortable for a long journey but it's seats were stiff which are uncomfortable for a long travel

The food on Rouge is mediocre at best. The inflight entertainment did not work for me. I am technically oriented so there must have been an issue with the Rouge wifi network. I used my phone and downloaded content.

-kayak did not give me advanced notice to my e-mail for my flight and I had major trouble finding the code to access Air Canada’s site because you did not provide it to me and incompetent Air Canada did not have any access based on my name alone. WTF -The flight was delayed twice. -They moved the boarding area -They said I would give free checked baggage because the plane was full and they charged me over $30 -They didn’t get my luggage on to the plane and left without it and I’m heading to a cruise ship. -I have lost one FULL day of my limited holiday and had to cancel scheduled events because my luggage did not get on the plane (even though the plane was delayed). -The “wheresmyluggage.com site is a total incompetent disaster that caused additional stress. -I will be sharing this experience

Good flight. Comfortable seating, Nice crew. Lots of selection of entertainment.

The agents lied and said flight was completely full, (wasn’t even have full) then proceeded to take everyone’s roller bags even though there was plenty room to accommodate them on the flight.

Greetings to all the employees, they were very kind and welcoming. Excellent pilot, thank you for your efforts

I like air Canada. Very efficient… all on time and staff v good and engaging. If I have a criticism it’s that despite being provided with a gluten free meal (which was fine), there were none of the snacks that other passengers received (or a gluten free version) meaning that I was really very hungry but the something else was provided (after a 6-7 hour wait). I’m sure they could be a little more creative.

Overall content with my experience, a lack of communication regarding boarding and waiting delayed inside the plane was really annoying.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

Crew was more interested on looking at their phones than welcoming passengers during boarding.

Book cheap flights from London to St. John's

Cheapest flights to St. John's from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to St. John's found on KAYAK in the last 72 hours.
20/9Fri
2 stops
46h 09mLHR-ANU
£378
19/9Thu
1 stopVirgin Atlantic
11h 30mLHR-ANU
£452
19/9Thu
directVirgin Atlantic
11h 30mLHR-ANU
£473
11/5Sat
directVirgin Atlantic
8h 55mLHR-ANU
£478
11/5Sat
2 stops
35h 23mLHR-ANU
£584
11/5Sat
3 stops
35h 23mLHR-ANU
£611
19/9Thu
2 stops
27h 10mLHR-ANU
£629
11/5Sat
1 stop
11h 35mLHR-ANU
£637
20/9Fri
1 stopAir Canada
34h 30mLHR-ANU
£752
16/9Mon
2 stopsAmerican Airlines
30h 08mLHR-ANU
£1,471

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Last minute flights from Heathrow to St. John's

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to St. John's that are departing in the next 10 days.
7/5Tue
directVirgin Atlantic
8h 55mLHR-ANU
14/5Tue
directVirgin Atlantic
8h 20mANU-LHR
£520
7/5Tue
directVirgin Atlantic
8h 55mLHR-ANU
14/5Tue
directVirgin Atlantic
8h 20mANU-LHR
£521
7/5Tue
multi-stopAmerican Airlines
27h 24mLHR-ANU
14/5Tue
multi-stopAmerican Airlines
13h 06mANU-LHR
£1,023
7/5Tue
multi-stopAmerican Airlines
26h 50mLHR-ANU
14/5Tue
multi-stopAmerican Airlines
14h 40mANU-LHR
£1,025
7/5Tue
multi-stopAmerican Airlines
24h 04mLHR-ANU
14/5Tue
multi-stopAmerican Airlines
33h 31mANU-LHR
£1,027
7/5Tue
multi-stopAmerican Airlines
31h 54mLHR-ANU
14/5Tue
multi-stopAmerican Airlines
32h 56mANU-LHR
£1,029

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London Heathrow Airport - St. John's Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

St. John's (ANU)Antigua And Barbuda

Return flight deals:

St. John's - London Heathrow Airport

Cabin classes:

£2,134
£973
£470