Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BTV - LON

$547 Find cheap flights from Burlington, Vermont to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Burlington to London departing on 9/17. 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
0 bags
Fri 6/21
Fri 6/28

Search hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Burlington to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Burlington to London.
In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Burlington to London (BTV-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Burlington to London 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 and deals for you by selecting your travel dates.
Choose your dates
2:00 pm - 10:00 amBTV-LGW
15h 00m1 stop
12:00 pm - 10:33 pmLGW-BTV
15h 33m1 stop
$717KLM
Find Deal
Wed, Sep 18 - Thu, Sep 26
2:00 pm - 10:00 amBTV-LGW
15h 00m1 stop
12:00 pm - 10:33 pmLGW-BTV
15h 33m1 stop
$718KLM
Find Deal
Sun, Sep 8 - Tue, Sep 17
6:04 pm - 11:15 amBTV-LHR
12h 11m1 stop
9:50 am - 10:17 pmLHR-BTV
17h 27m2 stops
$723American Airlines
Find Deal
Sun, Sep 8 - Tue, Sep 17
12:39 pm - 6:40 amBTV-LHR
13h 01m2 stops
9:50 am - 10:17 pmLHR-BTV
17h 27m2 stops
$727American Airlines
Find Deal
Tue, Aug 20 - Tue, Sep 10
6:00 am - 8:40 pmBTV-LHR
9h 40m1 stop
6:50 am - 11:58 pmLHR-BTV
22h 08m2 stops
$745United Airlines
Find Deal
Wed, Sep 18 - Thu, Sep 26
4:28 pm - 10:50 amBTV-LHR
13h 22m1 stop
1:00 pm - 10:17 pmLHR-BTV
14h 17m1 stop
$754British Airways
Find Deal
Sun, Sep 8 - Tue, Sep 17
4:25 pm - 10:40 amBTV-LHR
13h 15m2 stops
1:00 pm - 11:58 pmLHR-BTV
15h 58m2 stops
$758United Airlines
Find Deal
Wed, Sep 18 - Thu, Sep 26
4:28 pm - 10:50 amBTV-LHR
13h 22m1 stop
8:20 pm - 10:17 pmLHR-BTV
30h 57m2 stops
$762British Airways
Find Deal
Wed, Sep 18 - Tue, Sep 24
12:23 pm - 10:00 amBTV-LGW
16h 37m1 stop
12:00 pm - 12:38 amLGW-BTV
17h 38m1 stop
$791Delta
Find Deal
Wed, Jul 10 - Fri, Jul 26
12:13 pm - 6:20 amBTV-LHR
13h 07m1 stop
11:30 am - 12:39 amLHR-BTV
18h 09m2 stops
$820Delta
Find Deal
Sun, Jun 2 - Tue, Jun 18

Flights from Burlington to London - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Burlington to London?

The average price of all flights from Burlington, Vermont to London clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Burlington to London. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Burlington, Vermont to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Burlington, Vermont to London, 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 Burlington, Vermont to London is January, where tickets cost $659 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is $1,195 and $1,162 respectively.

How far in advance should I book a flight from Burlington, Vermont to London?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Burlington, Vermont to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Burlington, Vermont to London, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 54 days before departure.

Which airlines provide the cheapest flights from Burlington to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Burlington to London found by KAYAK users in the last 72 hours was for $717 on KLM, followed by American Airlines ($723). One-way flight deals have also been found from as low as $547 on American Airlines and from $548 on KLM.

Good to know

Low season

January

High season

October

Cheapest flight

$547
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Burlington to London Heathrow Airport

When to book flights from Burlington to London

Are your dates flexible? Find out the best times to travel from Burlington to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Burlington to London

  • What is the cheapest flight from Burlington, Vermont to London?

    In the last 3 days, the lowest price for a flight from Burlington, Vermont to London was $547 for a one-way ticket and $717 for a round-trip.

  • Do I need a passport to fly between Burlington and London?

    Yes

  • Which airports will I be using when flying from Burlington to London?

    On your way to London, you’ll fly out from Burlington. You’ll be landing in one of London’s 2 airports: London Gatwick or London Heathrow.

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

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

  • Which airline alliances offer flights from Burlington to London?

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

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

    The two airlines most popular with KAYAK users for flights from Burlington to London are Delta and KLM. With an average price for the route of $811 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $692 and an overall rating of 7.8.

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

    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 Burlington to London.

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

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

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

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

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

    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 London from Burlington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Burlington to London

 
See real verified KAYAK customer reviews for airlines flying from Burlington to London. 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 Burlington to London? 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.
8.0
DeltaOverall score based on 10585 reviews
8.6Crew
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

6.0 GoodPeter, May 2024SLC - HNL
Read more about Delta reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

It was nice to be on a legacy airline, people try at least.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

Food wasn’t very good, old business seating configuration on an old A340

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

Book cheap flights from Burlington to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Burlington to London found on KAYAK in the last 72 hours.
9/17Tue
2 stopsAmerican Airlines
15h 15mBTV-LHR
$547
7/23Tue
1 stopKLM
14h 51mBTV-LHR
$548
7/23Tue
3 stopsAir Canada
19h 00mBTV-LHR
$554
9/14Sat
1 stopUnited Airlines
30h 00mBTV-LHR
$562
8/17Sat
2 stopsAir Canada
43h 00mBTV-LHR
$570
9/17Tue
2 stopsBritish Airways
15h 52mBTV-LCY
$582
9/17Tue
2 stopsBritish Airways
13h 47mBTV-LGW
$588
7/23Tue
2 stopsDelta
15h 27mBTV-LCY
$598
8/15Thu
2 stopsDelta
13h 50mBTV-LCY
$648
6/4Tue
2 stopsUnited Airlines
16h 40mBTV-LCY
$930

Search by stops

Search by airline

Search by price

Burlington - London Flights

Departure:

Burlington (undefined)United States

Cabin classes: