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Cheap flights from Sudbury, ON to London Heathrow Airport

YSB — LHR
28 Feb — 7 Mar1
1 adult

Best time to book a flight from Sudbury to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sudbury 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.

Travel insights for flights from Sudbury to Heathrow

Get recent, data-driven insights about flights from Sudbury to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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).

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Heathrow. 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 Sudbury to London Heathrow?

    Sudbury (YSB) is the airport you will fly out of if you book a flight from Sudbury to London Heathrow. You should not have trouble finding flights to London Heathrow from Sudbury; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Sudbury airport to London Heathrow. It is only a 20.9 km journey to Sudbury (YSB) from Sudbury’s city centre.

  • Can I find deals for flights from Sudbury to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Sudbury to Heathrow?

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

  • Can I find deals for business class flights from Sudbury to Heathrow?

    Yes. Cheapflights offers flight deals from Sudbury 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.

  • What is the cheapest month to book a flight from Sudbury, Ontario to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Sudbury, Ontario to London Heathrow Airport (average of C$ 560). Flying from Sudbury, Ontario to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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.

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Travelling to a place near Sudbury?

Book flights to Sudbury if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bromley
Bedford
Southall

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Top airline flying from Sudbury to Heathrow

Discover the top airline that operate flights from Sudbury 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,138AverageC$ 1,180FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Sudbury to Heathrow?

Cheapflights helps you search for flights from Sudbury 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 Sudbury to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Sudbury by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sudbury to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Sudbury shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sudbury to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Sudbury to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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