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Cheap flights from Sarnia to London Heathrow Airport from £386

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0 bags
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Find the cheapest flights from Sarnia to London

Cheap return flights

These are some of the best return flight deals from Sarnia to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sarnia to London.

Cheap last-minute flights

Planning a quick getaway from Sarnia to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Sarnia to London

Find recent round-trip train or bus tickets from Sarnia to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
YZR-LHR
3678 mimulti-stop
LHR-YZR
3678 mimulti-stop
Multiple Airlines
Find Deal
YZR-LHR
3678 mimulti-stop
Multiple Airlines
Find Deal

When to book flights from Sarnia to London Heathrow Airport

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

Cheap Sarnia to London Heathrow Airport (YZR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sarnia to London Heathrow Airport

Direct flights

None
There are no direct flights from Sarnia to London Heathrow Airport. There are no popular flight routes from Sarnia to London Heathrow Airport.

  • How far is Sarnia to London Heathrow by plane?

    London Heathrow is 3682.7 mi away from Sarnia.

  • When did momondo last update prices for flights from Sarnia Airport to London Heathrow Airport?

    Prices for flights from Sarnia Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Sarnia Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sarnia Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


  • How do I get Price Alerts for flights from Sarnia to London Heathrow Airport?

    Search flight deals from Sarnia to London Heathrow Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Sarnia to London Heathrow Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


Why use momondo?

Why should I use momondo to find a flight deal from Sarnia to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sarnia to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sarnia to London with flexible booking policies on momondo?

All flight searches from Sarnia to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sarnia to London?

momondo provides multiple filters to help you find the best flight to London from Sarnia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Sarnia to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London Heathrow Airport trip

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