BTV - LON

$269 Find Cheap Flights from Burlington 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 7/23. 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 London

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

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Everything you should know

Cheapest round-trip
$699
Typical prices: $1,124-$1,291
United Airlines
lun. 8/17lun. 8/24
BTV - LHR • 1 stop
Cheapest one-way
$269
British Airways
jue. 7/23
BTV - LHR • 1 stop
Top airlines
United Airlines
Cheapest • from $699 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Burlington and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $625 (round-trip)
Philadelphia (PHL)
Shortest trip • 9h 39m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 37% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Burlington to London

lun., ago. 17 - lun., ago. 24
United Airlines Logo
7:26 pm - 10:40 am
BTV
-
LHR
10h 14m
1 stop
United Airlines Logo
6:50 am - 11:50 pm
LHR
-
BTV
22h 00m
2 stops
$699United Airlines
lun., ago. 17 - lun., ago. 24
United Airlines Logo
7:26 pm - 10:40 am
BTV
-
LHR
10h 14m
1 stop
United Airlines Logo
6:55 am - 11:50 pm
LHR
-
BTV
21h 55m
2 stops
$700United Airlines
mié., abr. 8 - mié., abr. 15
Virgin Atlantic Logo
7:10 am - 7:10 am
BTV
-
LHR
19h 00m
1 stop
Virgin Atlantic Logo
9:55 am - 11:17 pm
LHR
-
BTV
18h 22m
2 stops
$710Virgin Atlantic
mié., abr. 8 - mié., abr. 15
Virgin Atlantic Logo
7:10 am - 6:45 am
BTV
-
LHR
18h 35m
2 stops
Virgin Atlantic Logo
9:55 am - 11:17 pm
LHR
-
BTV
18h 22m
2 stops
$714Virgin Atlantic
lun., ago. 17 - lun., ago. 24
British Airways Logo
12:57 pm - 6:50 am
BTV
-
LHR
12h 53m
1 stop
British Airways Logo
1:45 pm - 11:25 pm
LHR
-
BTV
14h 40m
1 stop
$723British Airways
lun., ago. 17 - lun., ago. 24
British Airways Logo
12:57 pm - 6:50 am
BTV
-
LHR
12h 53m
1 stop
British Airways Logo
9:15 am - 5:06 pm
LHR
-
BTV
12h 51m
1 stop
$724British Airways
jue., abr. 16 - mar., abr. 21
Multiple Airlines Logo
5:35 pm - 3:15 pm
BTV
-
LCY
16h 40m
2 stops
Multiple Airlines Logo
9:50 am - 11:29 pm
LCY
-
BTV
18h 39m
2 stops
$821Multiple Airlines
mié., mar. 11 - lun., mar. 16
Delta Logo
2:31 pm - 8:10 am
BTV
-
LCY
13h 39m
2 stops
Delta Logo
10:00 am - 11:59 pm
LCY
-
BTV
17h 59m
2 stops
$882Delta
lun., ago. 17 - lun., ago. 24
Multiple Airlines Logo
2:56 pm - 12:10 pm
BTV
-
LCY
16h 14m
2 stops
Multiple Airlines Logo
9:50 am - 11:25 pm
LCY
-
BTV
18h 35m
2 stops
$937Multiple Airlines
mié., jul. 15 - mié., jul. 29
Delta Logo
1:23 pm - 9:25 am
BTV
-
LGW
15h 02m
2 stops
Delta Logo
10:25 am - 12:04 am
LGW
-
BTV
18h 39m
2 stops
$945Delta
Booking Insights

KAYAK's insights & trends for Burlington to London flights

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 is the cheapest month to fly from Burlington to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Burlington 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 to London is January, where tickets cost $620 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,859 and $1,537 respectively.

Good to know

Low seasonJanuary
Cheapest flight$269
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 15% 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 to London?

    In the last 3 days, the lowest price for a flight from Burlington to London was $269 for a one-way ticket and $699 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?

    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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Burlington to London are Delta and United Airlines. With an average price for the route of $872 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $952 and an overall rating of 7.4.

  • 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.

Reviews of the top airlines flying 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.
7.9
DeltaOverall score based on 8238 reviews
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

2+hrs delay without any reason provided and a cramped flight

2.0 MediocreYogendra Kumar, Feb 2026
DTW - MDT
Read more Delta reviews

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

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

Information on your arrival and departure airports