Cheap Flights from Burlington to London Heathrow

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Compare Burlington to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Burlington to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Burlington to London Heathrow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Burlington to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Burlington to London Heathrow flights are currently cheapest in September.

Burlington to London Heathrow: Alternative routes

Compare routes from Burlington to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Burlington to London: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,187
Cheapest month to flySeptember

Finding cheap flights from Burlington to London Heathrow: Frequently asked questions

The best price we found for a return flight from Burlington to London Heathrow is ر.ق.‏ 2,649. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Burlington to London Heathrow. But we found flights with one or more stops from ر.ق.‏ 2,649.
As of June 2025, there are no flights flying from Burlington to London Heathrow.
The cheapest month to fly from Burlington to London Heathrow is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Burlington Airport to London Heathrow Airport on Wednesday, 22 October 2025.
No airlines currently offer direct flights between Burlington Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to London Heathrow.

Flying from Burlington International Airport (BTV) to London Heathrow Airport (LHR): what you need to know

  • London's timezone is UTC+0, which makes London four hours ahead of Burlington.

  • To ensure you get on your BTV to LHR flight, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Flying during a peak month like September? Public holidays and other popular seasons can result in longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Burlington International Airport to London Heathrow Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Worthwhile stopovers between BTV and LHR include:

    • John F. Kennedy International Airport

    • Philadelphia International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Burlington International Airport (BTV) to London Heathrow Airport (LHR)

  • Right now, ر.ق.‏ 1,187 is the cheapest price we've seen for a one-way Burlington International Airport to London Heathrow Airport flight. The best price for a return ticket is ر.ق.‏ 2,648. Keep in mind that fares could change due to demand at the time of booking.

  • It's usually smart to book early if you want to get cheap tickets from BTV to LHR. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Burlington International Airport to London Heathrow Airport is easier if you're flexible with your dates. Use the 'Whole month' search function to see the lowest prices across each month and snap up a great deal.

  • Picking up cheap flights from BTV to LHR is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new deal comes up.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Burlington International Airport to London Heathrow Airport.

Handy information about Burlington International Airport (BTV)

  • BTV's address is 1200 Airport Drive, Number 1.

  • Of the departures from Burlington International Airport, 77.17% arrive as scheduled at their destination.

  • Central Burlington to Burlington International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip on public transport typically takes 30 minutes.

  • Booked an early flight from Burlington International Airport to London Heathrow Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near BTV:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is roughly 31 kilometres from the centre of London. Driving there takes about 55 minutes.

  • It typically takes 1 hour if you're travelling on public transport.

When to fly to London Heathrow Airport (LHR)

  • The quietest month for a flight from Burlington International Airport to London Heathrow Airport is February, while July is the most popular. Choose the ideal time to visit London based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from Burlington International Airport to London Heathrow Airport, consider the kind of weather you enjoy. July is the warmest month in London, with the temperature ranging from 11ºC to 26ºC.

  • Look for cheap tickets from BTV to LHR in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be discovered once you've seen the sights of London. Around 161 kilometres away to the north-west, well-known attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another must-experience destination in United Kingdom and is around 177 kilometres west of London. No journey is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.