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Cheap flights from Newfoundland and Labrador to London Heathrow Airport from C$ 456

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — LHR
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newfoundland and Labrador to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Newfoundland and Labrador to Heathrow
Explore the most affordable flight options available from Newfoundland and Labrador to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Tue 9/68:40 p.m.
YYT
-
LHR
1 stop20h 50m
Air Canada
Tue 16/612:40 p.m.
LHR
-
YYT
1 stop14h 18m
Air Canada
Deal found 25/4C$ 1,007
Fri 18/98:25 p.m.
YYT
-
LHR
2 stops32h 40m
Multiple Airlines
Sun 4/106:00 a.m.
LHR
-
YYT
2 stops20h 58m
Multiple Airlines
Deal found 27/4C$ 1,022
Mon 8/67:30 a.m.
YYT
-
LHR
1 stop10h 00m
Air Canada
Fri 12/66:00 a.m.
LHR
-
YYT
2 stops22h 06m
Air Canada
Deal found 26/4C$ 1,026
Thu 15/107:30 a.m.
YYT
-
LHR
2 stops19h 30m
Air Canada
Mon 19/106:00 a.m.
LHR
-
YYT
2 stops38h 38m
Air Canada
Deal found 26/4C$ 1,030
Sat 26/92:05 p.m.
YYT
-
LHR
1 stop27h 25m
Air Canada
Sun 18/106:00 a.m.
LHR
-
YYT
2 stops20h 51m
Air Canada
Deal found 25/4C$ 1,032
Sat 26/98:25 p.m.
YYT
-
LHR
1 stop21h 05m
Multiple Airlines
Sun 18/102:05 p.m.
LHR
-
YYT
1 stop13h 58m
Multiple Airlines
Deal found 25/4C$ 1,034
Fri 18/96:10 p.m.
YYT
-
LHR
1 stop12h 20m
Multiple Airlines
Mon 5/105:40 p.m.
LHR
-
YYT
1 stop22h 26m
Multiple Airlines
Deal found 28/4C$ 1,038

Find flight deals from Newfoundland and Labrador to Heathrow

Keep the following information in mind while searching for Newfoundland and Labrador to Heathrow flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 1,007

One-way from

C$ 456

Popular in

November

Cheapest in

June

Average price

C$ 1,036
Air Canada
  • Air Canada
  • 9/6-16/6
  • 2 total stops
  • 35h 08m total
  • Newfoundland and Labrador to London
Search Deals
22/7
  • 22/7
  • 1 total stop
  • 9h 55m total
  • Newfoundland and Labrador to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 481 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newfoundland and Labrador to Heathrow 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, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Newfoundland and Labrador to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 9/6

8:40 p.m.-9:00 p.m.

1 stop20h 50m

London Heathrow

Tue 16/6

12:40 p.m.-11:28 p.m.

1 stop14h 18m

C$ 1,007
Quickest round-trip

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 8/6

7:30 a.m.-9:00 p.m.

1 stop10h 00m

London Heathrow

Fri 12/6

8:40 a.m.-12:36 a.m.

2 stops19h 26m

C$ 1,026

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Wed 27/5

6:10 p.m.-5:55 a.m.

2 stops32h 15m

London Heathrow

Wed 3/6

12:15 p.m.-1:01 p.m.

2 stops28h 16m

C$ 1,126

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 26/5

6:10 p.m.-8:40 p.m.

2 stops23h 00m

London Heathrow

Tue 2/6

12:15 p.m.-1:01 p.m.

2 stops28h 16m

C$ 1,126

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 11/5

6:10 p.m.-9:25 p.m.

2 stops23h 45m

London Heathrow

Fri 29/5

8:00 a.m.-12:33 a.m.

2 stops20h 03m

C$ 1,132

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Mon 25/5

5:40 p.m.-5:55 a.m.

2 stops32h 45m

London Heathrow

Mon 1/6

10:25 a.m.-1:01 p.m.

2 stops30h 06m

C$ 1,133

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Thu 21/5

6:10 p.m.-6:55 a.m.

2 stops33h 15m

London Heathrow

Thu 28/5

8:00 a.m.-12:38 p.m.

2 stops32h 08m

C$ 1,136

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Fri 29/5

5:00 a.m.-6:55 a.m.

2 stops22h 25m

London Heathrow

Fri 5/6

2:10 p.m.-1:48 a.m.

2 stops39h 08m

C$ 1,174

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 1/9

3:00 p.m.-6:35 p.m.

2 stops24h 05m

London Heathrow

Fri 11/9

5:45 p.m.-10:55 p.m.

1 stop32h 40m

C$ 1,184

St. John'sLondon

YYT - LHR

YYTLHR

St John's

Tue 1/9

5:35 a.m.-10:40 a.m.

2 stops25h 35m

London Heathrow

Fri 11/9

10:25 a.m.-12:33 a.m.

2 stops17h 38m

C$ 1,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Newfoundland and Labrador to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Newfoundland and Labrador with our price prediction graph.
Estimated round-trip 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 Newfoundland and Labrador to London Heathrow Airport

How much does it cost to fly round-trip from Newfoundland and Labrador to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Newfoundland and Labrador to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newfoundland and Labrador to London Heathrow Airport?

    Airlines like Air Canada and United Airlines fly from Newfoundland and Labrador to London Heathrow Airport in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 11h 25m. Airlines will cover a distance of 3713 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Newfoundland and Labrador to Heathrow that include hotel bookings?

    Yes. In addition to deals on Newfoundland and Labrador to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newfoundland and Labrador to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newfoundland and Labrador to Heathrow.

  • Can I find deals for business class flights from Newfoundland and Labrador to Heathrow?

    Yes. Cheapflights offers flight deals from Newfoundland and Labrador to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Slough
Marlow
Cobham
Leamington Spa
Watford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow
Moreton-in-Marsh

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Alternative routes for Newfoundland and Labrador to Heathrow

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Top airline flying from Newfoundland and Labrador to Heathrow

Discover the top airline that operate flights from Newfoundland and Labrador to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 911AverageC$ 1,304FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newfoundland and Labrador to Heathrow?

Cheapflights helps you search for flights from Newfoundland and Labrador to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Newfoundland and Labrador to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Newfoundland and Labrador to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Newfoundland and Labrador to Heathrow with no change fees?

Yes, we can. To see specific flights from Newfoundland and Labrador to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Newfoundland and Labrador to Heathrow become cheaper?

Yes! Start tracking prices for Newfoundland and Labrador to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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