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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 round-trip flight from Burlington to London Heathrow? Find the lowest prices on one-way and round-trip tickets right here.
London.$688 per passenger.Departing Sun, Apr 6, returning Tue, Apr 22.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Sun, Apr 6, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Tue, Apr 22, arriving in Burlington.Price includes taxes and charges.From $688, select.
London.$738 per passenger.Departing Fri, Mar 28, returning Tue, Apr 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Fri, Mar 28, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Tue, Apr 1, arriving in Burlington.Price includes taxes and charges.From $738, select.
London.$852 per passenger.Departing Mon, May 12, returning Tue, May 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Mon, May 12, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Tue, May 27, arriving in Burlington.Price includes taxes and charges.From $852, select.
London.$915 per passenger.Departing Fri, Aug 8, returning Sun, Sep 21.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Fri, Aug 8, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Sun, Sep 21, arriving in Burlington.Price includes taxes and charges.From $915, select.
London.$976 per passenger.Departing Sat, Mar 8, returning Tue, Mar 11.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Sat, Mar 8, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Tue, Mar 11, arriving in Burlington.Price includes taxes and charges.From $976, select.
London.$1,132 per passenger.Departing Thu, Jul 17, returning Thu, Jul 24.Round-trip flight with United.Outbound indirect flight with United, departing from Burlington on Thu, Jul 17, arriving in London Heathrow.Inbound indirect flight with United, departing from London Heathrow on Thu, Jul 24, arriving in Burlington.Price includes taxes and charges.From $1,132, select.
London.$1,204 per passenger.Departing Thu, Jun 5, returning Mon, Jun 9.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Burlington on Thu, Jun 5, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Mon, Jun 9, arriving in Burlington.Price includes taxes and charges.From $1,204, select.

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 April.
Mar
from $976
Apr
from $688
May
from $852
Jun
from $1,204
Jul
from $1,132
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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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 found$688
Cheapest month to flyApril

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

The best price we found for a round-trip flight from Burlington to London Heathrow is $688. 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 $688.
There are no flights flying from Burlington to London Heathrow, as of March 2025.
The cheapest month to fly from Burlington to London Heathrow is usually March 2025.
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 Sunday, April 6, 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, Delta offers the cheapest flight tickets to London Heathrow.

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

  • Flying during a popular month such as September? Public holidays and other high seasons can result in longer queues and delays at checkpoints. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • If you prefer a stopover for your flight from Burlington International Airport to London Heathrow Airport, just deselect 'Direct flights only' and check out your options. Here are the top stopovers between BTV and LHR:

    • 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)

  • The best price we've seen for a one-way ticket from Burlington International Airport to London Heathrow Airport is $471. The cheapest price for a return flight is $688. Bear in mind that fares could change due to demand when booking.

  • To score cheap tickets from BTV to LHR, book as early as possible. Airlines generally offer their most competitively priced fares when flights are first released.

  • The 'Whole month' search tool shows you the cheapest tickets from Burlington International Airport to London Heathrow Airport across every month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • Set up a Price Alert for cheap tickets from BTV to LHR. There's no need to check every day to find out if prices have dropped. We'll update you the moment there's a change in price.

  • Take advantage of filters to find the ideal journey for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Burlington International Airport to London Heathrow Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Burlington International Airport (BTV)

  • Burlington International Airport is around 5 kilometers from central Burlington. If you're catching a cab, driving or ride-sharing from the center, it'll take you 11 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 28 minutes.

  • Booked an early flight from Burlington International Airport to London Heathrow Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by picking one of these stays close to BTV:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport to central London is around 57 minutes by car. It's approximately 31 kilometers away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • It typically takes 1 hour and 1 minute to get there by 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. Pick the best time to visit London based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Burlington International Airport to London Heathrow Airport, think about the type of weather you like. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.

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

More about London

Complete your London trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. After booking your cheap ticket to London Heathrow Airport, explore our great car rental offers that'll give you the freedom to travel around at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal London stay.

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Plan the rest of your trip from Burlington to London

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