LHR - BTV

£415 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 19/4. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£583
Overall average: £527
United Airlines
Wed 25/2Sun 1/3
LHR - BTV • 2 stops
Cheapest one-way flight
£415
British Airways
Sun 19/4
LHR - BTV • 2 stops
Top airlines
United Airlines
Cheapest • from £583 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 28% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
06:50 - 23:52
LHR
-
BTV
22h 02m
2 stops
United Airlines Logo
06:00 - 21:20
BTV
-
LHR
10h 20m
1 stop
£583United Airlines
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
10:00 - 00:05
LHR
-
BTV
18h 05m
2 stops
Delta Logo
14:31 - 06:55
BTV
-
LHR
12h 24m
1 stop
£592Delta
Fri, 13 Mar - Fri, 20 Mar
British Airways Logo
07:30 - 22:48
LHR
-
BTV
19h 18m
2 stops
British Airways Logo
17:02 - 19:25
BTV
-
LHR
22h 23m
2 stops
£592British Airways
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
06:50 - 18:45
LHR
-
BTV
16h 55m
2 stops
United Airlines Logo
06:00 - 20:35
BTV
-
LHR
9h 35m
1 stop
£594United Airlines
Fri, 13 Mar - Fri, 20 Mar
United Airlines Logo
06:35 - 23:44
LHR
-
BTV
21h 09m
2 stops
United Airlines Logo
06:15 - 20:35
BTV
-
LHR
10h 20m
1 stop
£602United Airlines
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
08:55 - 16:22
LHR
-
BTV
11h 27m
1 stop
Delta Logo
14:31 - 06:55
BTV
-
LHR
12h 24m
1 stop
£604Delta
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
16:20 - 23:52
LHR
-
BTV
12h 32m
1 stop
United Airlines Logo
19:35 - 10:50
BTV
-
LHR
10h 15m
1 stop
£605United Airlines
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
12:05 - 23:52
LHR
-
BTV
16h 47m
1 stop
United Airlines Logo
14:55 - 06:20
BTV
-
LHR
10h 25m
1 stop
£616United Airlines
Fri, 13 Mar - Fri, 20 Mar
United Airlines Logo
12:00 - 20:11
LHR
-
BTV
12h 11m
1 stop
United Airlines Logo
06:15 - 20:35
BTV
-
LHR
10h 20m
1 stop
£627United Airlines
Fri, 13 Mar - Fri, 20 Mar
United Airlines Logo
09:10 - 21:20
LHR
-
BTV
16h 10m
2 stops
United Airlines Logo
14:55 - 10:05
BTV
-
LHR
15h 10m
2 stops
£632United 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 £518 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is £1,023 and £945 respectively.

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

Low seasonDecember
Cheapest flight£415
Best time to beat the crowds but there is an average 42% increase in price.
Most popular time to fly and prices are also 19% 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 £415 for a one-way ticket and £583 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?

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

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

    The two airlines most popular with KAYAK users for flights from London to Burlington are KLM and Finnair. With an average price for the route of £667 and an overall rating of 7.7, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £693 and an overall rating of 7.6.

  • 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 4 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.
7.7
KLMOverall score based on 1443 reviews
8.4Crew
7.3Food
7.1Entertainment
7.6Comfort
7.8Boarding
Airline reviews

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

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

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.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

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.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

I so appreciate the crew members on each flight of United. They are outstanding.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

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.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

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

Information on your arrival and departure airports