What are the cheapest airlines flying from St. John's to London round-trip?

Cheapflights users have booked flights from St. John's to London round-trip from £314. Other airlines that can offer you cheap pricing are United Airlines, from £510, and Lufthansa, from £604. You may be able to fly from St. John's to London for 39% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from St. John's to London one-way?

The cheapet airlines for a one-way flight from St. John's to London are WestJet (£94), Lufthansa (£271), and Air Canada (£272).

What is the cheapest day to fly from St. John's to London?

Travellers seeking maximum savings on their St. John's to London flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from St. John's to London?

The most popular flight routes from St. John's to London are St John's - London Heathrow, St John's - London Gatwick and St John's - London City.

What is the cheapest day to fly round-trip from St. John's to London?

Users have found that flying from St. John's to London on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 36% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. John's to London within the next two weeks, with the cheapest ticket starting at £417.

What is the cheapest month to fly from St. John's to London?

Our data shows that June tends to be the cheapest month to fly to London from St. John's. Users have commonly found prices around £522 for the month, but tickets can be as low as £292. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly from for flights from St. John's to London?

If you book a flight to London from St. John's, you will be flying from St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from St John's to London per day from 1 airline.

Can I find deals for flights from St. John's to London that include hotel bookings?

Yes. In addition to deals on St. John's to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from St. John's to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to London.

Can I find deals for business class flights from St. John's to London?

Yes. Cheapflights offers flight deals from St. John's to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£94+ Flights from St. John's to London

Cheapflights Tip: The best prices from St John's to London are usually found in June or July, booked 73 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from St. John's to London

Round-trip from	£314
One-way from	£94
Popular in	December
Cheapest in	June
Average price	£421
Good one-way deal	£192 or less

WestJet
28/8-12/9
Nonstop
11h 08m total
St. John's to London

Search Deals

WestJet
7/10
Nonstop
5h 10m total
St. John's to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£102 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a one-way flight from St John's to London (LON).

Search Deals

Find flight deals from St. John's to London

Cheapest flights from St. John's to London
Explore the most affordable flight options available from St. John's to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Thu 28/800:45YYT - LGW

Nonstop5h 10mWestJet

Fri 12/910:45LGW - YYT

Nonstop5h 58mWestJet

Deal found 1/7£314

Wed 30/700:30YYT - LHR

1 stop8h 10mMultiple Airlines

Thu 7/806:20LHR - YYT

1 stop8h 49mMultiple Airlines

Deal found 1/7£369

Mon 8/900:30YYT - LGW

1 stop14h 35mMultiple Airlines

Mon 29/910:45LGW - YYT

Nonstop5h 58mMultiple Airlines

Deal found 29/6£408

Sat 26/700:30YYT - LTN

1 stop29h 15mMultiple Airlines

Sun 3/806:05LTN - YYT

1 stop10h 35mMultiple Airlines

Deal found 29/6£501

Sun 31/818:10YYT - LHR

2 stops23h 00mUnited Airlines

Thu 18/907:25LHR - YYT

2 stops21h 21mUnited Airlines

Deal found 30/6£510

Wed 27/800:30YYT - STN

1 stop8h 45mMultiple Airlines

Mon 22/922:00STN - YYT

1 stop17h 23mMultiple Airlines

Deal found 30/6£525

Wed 10/918:10YYT - LHR

1 stop11h 55mLufthansa

Mon 15/915:50LHR - YYT

1 stop12h 56mLufthansa

Deal found 30/6£604

Sun 19/1007:25YYT - LHR

1 stop10h 05mAir Canada

Sat 25/1017:40LHR - YYT

1 stop19h 45mAir Canada

Deal found 1/7£616

Thu 14/816:35YYT - LCY

2 stops12h 45mSWISS

Thu 21/809:25LCY - YYT

2 stops16h 28mSWISS

Deal found 30/6£690

Mon 29/915:00YYT - LCY

2 stops22h 10mKLM

Sun 12/1020:10LCY - YYT

2 stops30h 16mKLM

Deal found 30/6£772

Thu 2/1013:50YYT - LCY

2 stops23h 05mLufthansa

Mon 6/1008:45LCY - YYT

2 stops20h 01mLufthansa

Deal found 29/6£796

Wed 10/905:50YYT - LCY

3 stops27h 10mMultiple Airlines

Mon 15/919:10LCY - YYT

3 stops32h 59mMultiple Airlines

Deal found 30/6£1,075

Best flights from St. John's to London
Discover carefully curated flight deals from St. John's to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Thu 28/800:45YYT - LGW

Nonstop5h 10mWestJet

Fri 12/910:45LGW - YYT

Nonstop5h 58mWestJet

Deal found 1/7£314

Wed 30/700:30YYT - LHR

1 stop8h 10mMultiple Airlines

Thu 7/806:20LHR - YYT

1 stop8h 49mMultiple Airlines

Deal found 1/7£369

Sun 31/818:10YYT - LHR

2 stops23h 00mUnited Airlines

Thu 18/907:25LHR - YYT

2 stops21h 21mUnited Airlines

Deal found 30/6£510

Wed 10/918:10YYT - LHR

1 stop11h 55mLufthansa

Mon 15/915:50LHR - YYT

1 stop12h 56mLufthansa

Deal found 30/6£604

Sun 19/1007:25YYT - LHR

1 stop10h 05mAir Canada

Sat 25/1017:40LHR - YYT

1 stop19h 45mAir Canada

Deal found 1/7£616

Thu 14/816:35YYT - LCY

2 stops12h 45mSWISS

Thu 21/809:25LCY - YYT

2 stops16h 28mSWISS

Deal found 30/6£690

Mon 29/915:00YYT - LCY

2 stops22h 10mKLM

Sun 12/1020:10LCY - YYT

2 stops30h 16mKLM

Deal found 30/6£772

Mon 8/900:30YYT - LGW

1 stop14h 35mMultiple Airlines

Mon 29/910:45LGW - YYT

Nonstop5h 58mMultiple Airlines

Deal found 29/6£408

Sat 26/700:30YYT - LTN

1 stop29h 15mMultiple Airlines

Sun 3/806:05LTN - YYT

1 stop10h 35mMultiple Airlines

Deal found 29/6£501

Wed 27/800:30YYT - STN

1 stop8h 45mMultiple Airlines

Mon 22/922:00STN - YYT

1 stop17h 23mMultiple Airlines

Deal found 30/6£525

Thu 2/1013:50YYT - LCY

2 stops23h 05mLufthansa

Mon 6/1008:45LCY - YYT

2 stops20h 01mLufthansa

Deal found 29/6£796

Wed 10/905:50YYT - LCY

3 stops27h 10mMultiple Airlines

Mon 15/919:10LCY - YYT

3 stops32h 59mMultiple Airlines

Deal found 30/6£1,075

Last-minute flights from St. John's to London
Discover last-minute flight deals from St. John's to London. Data last updated 1 July 2025 and is based on user searches.

Sun 6/716:35YYT - LHR

1 stop24h 55mAir Canada

Tue 2/906:50LHR - YYT

2 stops21h 19mAir Canada

Deal found 29/6£650

Sun 6/706:00YYT - LGW

1 stop22h 25mAir Transat

Wed 16/709:40LGW - YYT

1 stop30h 04mAir Transat

Deal found 1/7£723

Sun 6/718:10YYT - LHR

2 stops24h 30mLufthansa

Thu 17/709:30LHR - YYT

1 stop18h 38mLufthansa

Deal found 1/7£763

Sun 6/706:00YYT - LTN

2 stops36h 00mMultiple Airlines

Sun 13/706:05LTN - YYT

1 stop10h 35mMultiple Airlines

Deal found 29/6£809

Sun 6/718:10YYT - LCY

2 stops18h 45mLufthansa

Thu 17/708:45LCY - YYT

2 stops19h 23mLufthansa

Deal found 1/7£844

Sun 6/716:35YYT - LCY

2 stops16h 25mSWISS

Wed 16/719:20LCY - YYT

2 stops30h 33mSWISS

Deal found 28/6£879

Sun 6/706:00YYT - STN

2 stops35h 45mMultiple Airlines

Sun 13/721:30STN - YYT

3 stops28h 55mMultiple Airlines

Deal found 29/6£886

Sun 6/706:00YYT - LGW

2 stops24h 20mMultiple Airlines

Sun 13/710:45LGW - YYT

1 stop14h 36mMultiple Airlines

Deal found 29/6£1,026

Tue 8/700:45YYT - LGW

Nonstop5h 10mWestJet

Mon 14/710:35LGW - YYT

Nonstop5h 52mWestJet

Deal found 30/6£459

Wed 9/700:30YYT - LHR

1 stop8h 40mMultiple Airlines

Tue 2/906:20LHR - YYT

1 stop9h 03mMultiple Airlines

Deal found 29/6£537

Wed 9/715:00YYT - LCY

2 stops22h 50mKLM

Mon 14/707:45LCY - YYT

2 stops18h 40mKLM

Deal found 30/6£1,155

Thu 10/705:50YYT - LHR

2 stops20h 35mUnited Airlines

Tue 2/915:50LHR - YYT

1 stop24h 26mUnited Airlines

Deal found 29/6£609

One-way flights from St. John's to London
Search for one-way flight options from St. John's to London. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Tue 7/1000:45YYT - LGW

Nonstop5h 10mWestJet

Deal found 29/6£94

Mon 28/700:30YYT - STN

1 stop12h 05mMultiple Airlines

Deal found 30/6£159

Mon 28/700:30YYT - LGW

1 stop15h 20mMultiple Airlines

Deal found 30/6£159

Wed 8/1000:30YYT - LTN

1 stop11h 25mMultiple Airlines

Deal found 29/6£160

Wed 8/1000:30YYT - LHR

1 stop17h 35mMultiple Airlines

Deal found 30/6£168

Wed 8/1000:30YYT - LCY

1 stop17h 40mMultiple Airlines

Deal found 29/6£195

Wed 8/1000:30YYT - SEN

2 stops16h 50mMultiple Airlines

Deal found 29/6£206

Fri 25/718:10YYT - LHR

1 stop12h 20mLufthansa

Deal found 30/6£271

Mon 7/707:25YYT - LHR

1 stop10h 05mAir Canada

Deal found 29/6£272

Sun 27/716:35YYT - LCY

2 stops12h 45mSWISS

Deal found 30/6£298

Sun 13/718:10YYT - LCY

2 stops18h 45mLufthansa

Deal found 29/6£317

Tue 7/1007:10YYT - LHR

1 stop25h 25mWestJet

Deal found 29/6£338

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Thu 28/8

00:45-09:25

Nonstop5h 10m

London Gatwick

Fri 12/9

10:45-13:13

Nonstop5h 58m

£314

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 30/7

00:30-12:10

1 stop8h 10m

London Heathrow

Thu 7/8

06:20-11:39

1 stop8h 49m

£369

St. John'sLondon

YYT - LGW

YYTLGW

St John's

Mon 8/9

00:30-18:35

1 stop14h 35m

London Gatwick

Mon 29/9

10:45-13:13

Nonstop5h 58m

£408

St. John'sLondon

YYT - LTN

YYTLTN

St John's

Sat 26/7

00:30-09:15

1 stop29h 15m

London Luton

Sun 3/8

06:05-13:10

1 stop10h 35m

£501

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 31/8

18:10-20:40

2 stops23h 00m

London Heathrow

Thu 18/9

07:25-01:16

2 stops21h 21m

£510

St. John'sLondon

YYT - STN

YYTSTN

St John's

Wed 27/8

00:30-12:45

1 stop8h 45m

London Stansted

Mon 22/9

22:00-11:53

1 stop17h 23m

£525

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 10/9

18:10-09:35

1 stop11h 55m

London Heathrow

Mon 15/9

15:50-01:16

1 stop12h 56m

£604

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Sun 19/10

07:25-21:00

1 stop10h 05m

London Heathrow

Sat 25/10

17:40-09:55

1 stop19h 45m

£616

St. John'sLondon

YYT - LCY

YYTLCY

St John's

Thu 14/8

16:35-08:50

2 stops12h 45m

London City

Thu 21/8

09:25-22:23

2 stops16h 28m

£690

St. John'sLondon

YYT - LCY

YYTLCY

St John's

Mon 29/9

15:00-16:40

2 stops22h 10m

London City

Sun 12/10

20:10-22:56

2 stops30h 16m

£772

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 26 results

Best time to book a flight from St. John's to London

Have a flexible travel schedule? Discover the best time to fly to London from St. John's with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. John's to London

How far ahead should I book a flight from St. John's to London?

The price you pay for your flight from St. John's to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. John's to London?

Currently, January is the cheapest month in which you can book a flight from St. John's to London (average of £112). Flying from St. John's to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYT to LON?

It’s optimal to fly from St. John's to London at midday. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with KLM, SWISS, andUnited Airlines from St. John's to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,366 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

SWISS

7.5

Good

1,654 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,858 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

WestJet

7.2

Good

2,909 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Canada

7.1

Good

9,660 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from St. John's to London?
If you book a flight to London from St. John's, you will be flying from St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from St John's to London per day from 1 airline.
What are the cheapest airlines flying from St. John's to London round-trip?
Cheapflights users have booked flights from St. John's to London round-trip from £314. Other airlines that can offer you cheap pricing are United Airlines, from £510, and Lufthansa, from £604. You may be able to fly from St. John's to London for 39% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. John's to London one-way?
The cheapet airlines for a one-way flight from St. John's to London are WestJet (£94), Lufthansa (£271), and Air Canada (£272).
What are the most popular routes from St. John's to London?
The most popular flight routes from St. John's to London are St John's - London Heathrow, St John's - London Gatwick and St John's - London City.
Can I find deals for flights from St. John's to London that include hotel bookings?
Yes. In addition to deals on St. John's to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from St. John's to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to London.
Can I find deals for business class flights from St. John's to London?
Yes. Cheapflights offers flight deals from St. John's to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. John's to London?
Currently, January is the cheapest month in which you can book a flight from St. John's to London (average of £112). Flying from St. John's to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

Croydon

Milton Keynes

Deal

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Hayes

Folkestone

Southend-on-Sea

Watford

Ipswich

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from St. John's to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£494	Average£608	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from St. John's to London?

When you search for this flight from St. John's to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. John's to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from St. John's.

Can Cheapflights find flights from St. John's to London with no change fees?

Need flexible booking options for your flight to London from St. John's? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. John's to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from St. John's to London from £94

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from St John's to London are usually found in June or July, booked 73 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from St. John's to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from St. John's to London

Cheapest flights from St. John's to LondonExplore the most affordable flight options available from St. John's to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from St. John's to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to London that are best for you.

Best time to book a flight from St. John's to London

Have a flexible travel schedule? Discover the best time to fly to London from St. John's with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. John's to London

How far ahead should I book a flight from St. John's to London?

Use this chart to determine the optimal time to book a return flight from St. John's to London. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from St. John's to London?

What is the cheapest time of day to fly from YYT to LON?

Find hourly flight availability from St. John's to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 July 2025.

Check out reviews from past customers who have flown with KLM, SWISS, andUnited Airlines from St. John's to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. John's to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. John's to London?

What are the cheapest airlines flying from St. John's to London round-trip?

What are the cheapest airlines to fly from St. John's to London one-way?

What are the most popular routes from St. John's to London?

Can I find deals for flights from St. John's to London that include hotel bookings?

How can I find direct flights from St. John's to London?

Can I find deals for business class flights from St. John's to London?

What is the cheapest month to book a flight from St. John's to London?

Travelling to a place near St. John's?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. John's to London

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. John's to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. John's to London?

Why should you use Cheapflights to find cheap flight tickets from St. John's to London?

Can Cheapflights find flights from St. John's to London with no change fees?

Can Cheapflights notify me if prices for flights from St. John's to London become cheaper?

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Cheapest flights from St. John's to London
Explore the most affordable flight options available from St. John's to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.