LHR - BTV

£499 Find Cheap Flights from London Heathrow Airport to Burlington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Burlington departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Burlington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Burlington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Burlington, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£620
Overall average: £977
United Airlines
Mon 13/4Mon 20/4
LHR - BTV • 2 stops
Cheapest one-way flight
£499
Multiple Airlines
Fri 21/8
LHR - BTV • 2 stops
Top airlines
Cheapest • from £620 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Burlington. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £762 (return)
Shortest trip • 11h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Burlington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Burlington (LHR-BTV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Burlington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Burlington

Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
08:40 - 23:59
LHR
-
BTV
20h 19m
2 stops
United Airlines Logo
15:00 - 07:15
BTV
-
LHR
11h 15m
1 stop
£620United Airlines
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
07:25 - 18:58
LHR
-
BTV
16h 33m
2 stops
United Airlines Logo
12:03 - 07:15
BTV
-
LHR
14h 12m
2 stops
£623United Airlines
Mon, 13 Apr - Mon, 20 Apr
British Airways Logo
12:30 - 23:29
LHR
-
BTV
15h 59m
1 stop
British Airways Logo
12:17 - 10:20
BTV
-
LHR
17h 03m
1 stop
£624British Airways
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
07:25 - 18:56
LHR
-
BTV
16h 31m
2 stops
United Airlines Logo
14:31 - 10:25
BTV
-
LHR
14h 54m
2 stops
£626United Airlines
Tue, 28 Apr - Tue, 5 May
British Airways Logo
09:15 - 23:29
LHR
-
BTV
19h 14m
1 stop
British Airways Logo
12:17 - 07:50
BTV
-
LHR
14h 33m
1 stop
£626British Airways
Wed, 27 May - Sun, 31 May
Scandinavian Airlines Logo
07:05 - 00:09
LHR
-
BTV
22h 04m
2 stops
Scandinavian Airlines Logo
06:30 - 16:00
BTV
-
LHR
28h 30m
2 stops
£657Scandinavian Airlines
Wed, 27 May - Sun, 31 May
Scandinavian Airlines Logo
06:40 - 00:09
LHR
-
BTV
22h 29m
2 stops
Scandinavian Airlines Logo
06:30 - 16:00
BTV
-
LHR
28h 30m
2 stops
£663Scandinavian Airlines
Wed, 27 May - Sun, 31 May
Scandinavian Airlines Logo
06:40 - 00:09
LHR
-
BTV
22h 29m
2 stops
Scandinavian Airlines Logo
14:20 - 21:40
BTV
-
LHR
26h 20m
2 stops
£669Scandinavian Airlines
Sun, 10 May - Mon, 18 May
United Airlines Logo
08:00 - 18:53
LHR
-
BTV
15h 53m
2 stops
United Airlines Logo
15:50 - 08:20
BTV
-
LHR
11h 30m
1 stop
£677United Airlines
Sun, 10 May - Mon, 18 May
United Airlines Logo
10:25 - 21:26
LHR
-
BTV
16h 01m
2 stops
United Airlines Logo
15:50 - 10:40
BTV
-
LHR
13h 50m
2 stops
£680United Airlines
Booking Insights

KAYAK’s insights & trends for Heathrow to Burlington flights

Get data-powered insights and trends into flights from Heathrow to Burlington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London Heathrow Airport to Burlington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Burlington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Burlington is November, where tickets cost £536 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is £1,058 and £977 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Burlington

Low seasonDecember
Cheapest flight£499
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from London Heathrow Airport to Burlington

When to book flights from Heathrow to Burlington

Are your dates flexible? Find out the best times to travel from Heathrow to Burlington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Burlington flights

  • What is the cheapest flight from London Heathrow Airport to Burlington?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Burlington was £499 for a one-way ticket and £620 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Burlington?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Burlington?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Burlington, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to Burlington, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Burlington are KLM and United Airlines. With an average price for the route of £690 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of £730 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Burlington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Burlington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Burlington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Burlington from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Burlington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Burlington with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Burlington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Burlington from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Heathrow to Burlington

 
See real verified KAYAK customer reviews for airlines flying from London to Burlington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Burlington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1472 reviews
7.8Boarding
7.1Entertainment
8.4Crew
7.3Food
7.6Comfort
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Terrible experience! delay 2 time and say i dont have ticket

Both my flight where delayed Had 25min to make it to my transfer flight

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Everything you need to know for your flight from Heathrow to Burlington

Information on your arrival and departure airports