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Cheap flights from Burlington to London from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington to London departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Burlington to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:40 am - 11:05 amBTV  Burlington-LHR London Heathrow
19h 25m1 stop Newark
United Airlines Logo
11:05 am - 9:53 amLHR  London Heathrow-BTV Burlington
51h 48m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$744United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
3:30 pm - 12:00 pmBTV  Burlington-LHR London Heathrow
15h 30m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
11:05 am - 9:53 amLHR  London Heathrow-BTV Burlington
51h 48m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$748United Airlines
Mon, Dec 7 - Wed, Dec 9
British Airways Logo
11:59 am - 6:35 amBTV  Burlington-LHR London Heathrow
13h 36m1 stop Philadelphia
British Airways Logo
7:35 am - 11:21 pmLHR  London Heathrow-BTV Burlington
20h 46m2 stops Madrid Barajas Philadelphia
$847British Airways
Mon, Dec 7 - Wed, Dec 9
Delta Logo
6:35 am - 6:20 amBTV  Burlington-LHR London Heathrow
18h 45m1 stop New York John F Kennedy Intl
Delta Logo
11:45 am - 11:23 pmLHR  London Heathrow-BTV Burlington
15h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$866Delta
Tue, Oct 20 - Tue, Oct 27
Delta Logo
2:25 pm - 10:30 amBTV  Burlington-LHR London Heathrow
15h 05m1 stop New York John F Kennedy Intl
Delta Logo
6:30 am - 12:11 amLHR  London Heathrow-BTV Burlington
22h 41m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$866Delta
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
2:36 pm - 10:40 amBTV  Burlington-LHR London Heathrow
15h 04m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:50 am - 11:25 pmLHR  London Heathrow-BTV Burlington
20h 35m2 stops Brussels Bruxelles-National Newark
$866United Airlines
Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
2:38 pm - 7:10 amBTV  Burlington-LHR London Heathrow
35h 32m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 am - 11:25 pmLHR  London Heathrow-BTV Burlington
21h 35m2 stops Brussels Bruxelles-National Newark
$871United Airlines
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
12:17 pm - 6:15 amBTV  Burlington-LHR London Heathrow
12h 58m1 stop Washington, D.C. Reagan-National
American Airlines Logo
10:35 am - 10:58 pmLHR  London Heathrow-BTV Burlington
17h 23m1 stop Philadelphia
$897American Airlines
Mon, Jan 4 - Tue, Jan 19
American Airlines Logo
7:35 pm - 10:20 amBTV  Burlington-LHR London Heathrow
9h 45m1 stop Philadelphia
American Airlines Logo
1:45 pm - 11:33 pmLHR  London Heathrow-BTV Burlington
14h 48m1 stop Philadelphia
$945American Airlines
Mon, Oct 5 - Sun, Oct 11
American Airlines Logo
1:08 pm - 6:50 amBTV  Burlington-LHR London Heathrow
12h 42m1 stop Philadelphia
American Airlines Logo
1:00 pm - 7:06 pmLHR  London Heathrow-BTV Burlington
11h 06m1 stop Philadelphia
$958American Airlines
Wed, Sep 9 - Wed, Sep 30

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Delta flights from Burlington to London Heathrow Airport

Our best Delta deals on Burlington to London Heathrow Airport flight tickets
Delta
Sep 23
BTV7:00 amBurlington
18h 25m
2 stops
LHR6:25 amLondon Heathrow
Sep 29
LHR8:40 amLondon Heathrow
20h 53m
2 stops
BTV12:33 amBurlington
$871
Delta
Nov 14
BTV2:25 pmBurlington
24h 45m
1 stop
LHR8:10 pmLondon Heathrow
Nov 18
LHR6:30 amLondon Heathrow
14h 51m
2 stops
BTV4:21 pmBurlington
$873
Delta
Jan 4
BTV2:35 pmBurlington
10h 45m
1 stop
LHR6:20 amLondon Heathrow
Jan 19
LHR8:40 amLondon Heathrow
19h 27m
2 stops
BTV11:07 pmBurlington
$885

United Airlines flights from Burlington to London Heathrow Airport

Our best United Airlines deals on Burlington to London Heathrow Airport flight tickets
United Airlines
Dec 7
BTV10:40 amBurlington
19h 25m
1 stop
LHR11:05 amLondon Heathrow
Dec 9
LHR11:05 amLondon Heathrow
51h 48m
2 stops
BTV9:53 amBurlington
$744
United Airlines
Dec 7
BTV3:30 pmBurlington
15h 30m
2 stops
LHR12:00 pmLondon Heathrow
Dec 9
LHR11:05 amLondon Heathrow
51h 48m
2 stops
BTV9:53 amBurlington
$748
United Airlines
Oct 20
BTV2:36 pmBurlington
15h 04m
1 stop
LHR10:40 amLondon Heathrow
Oct 27
LHR6:50 amLondon Heathrow
20h 35m
2 stops
BTV11:25 pmBurlington
$866

momondo Fare Finder

 
Customize your flight search to find flights from Burlington to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Burlington to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Mon 12/7

10:40 am-11:05 am

1 stop19h 25m

London Heathrow

Wed 12/9

11:05 am-9:53 am

2 stops51h 48m

$744

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Mon 12/7

3:30 pm-12:00 pm

2 stops15h 30m

London Heathrow

Wed 12/9

11:05 am-9:53 am

2 stops51h 48m

$748

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Mon 12/7

11:59 am-6:35 am

1 stop13h 36m

London Heathrow

Wed 12/9

7:35 am-11:21 pm

2 stops20h 46m

$847

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Tue 10/20

6:35 am-6:20 am

1 stop18h 45m

London Heathrow

Tue 10/27

11:45 am-11:23 pm

2 stops15h 38m

$866

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Tue 11/10

2:25 pm-10:30 am

1 stop15h 05m

London Heathrow

Tue 11/17

6:30 am-12:11 am

2 stops22h 41m

$866

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Tue 10/20

2:36 pm-10:40 am

1 stop15h 04m

London Heathrow

Tue 10/27

6:50 am-11:25 pm

2 stops20h 35m

$866

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Sat 11/14

2:38 pm-7:10 am

2 stops35h 32m

London Heathrow

Wed 11/18

6:50 am-11:25 pm

2 stops21h 35m

$871

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Mon 1/4

12:17 pm-6:15 am

1 stop12h 58m

London Heathrow

Tue 1/19

10:35 am-10:58 pm

1 stop17h 23m

$897

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Mon 10/5

7:35 pm-10:20 am

1 stop9h 45m

London Heathrow

Sun 10/11

1:45 pm-11:33 pm

1 stop14h 48m

$945
Quickest round-trip

BurlingtonLondon

BTV Burlington - LHR London Heathrow

BTVLHR

Burlington

Wed 9/9

1:08 pm-6:50 am

1 stop12h 42m

London Heathrow

Wed 9/30

1:00 pm-7:06 pm

1 stop11h 06m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Burlington to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Burlington to London Heathrow?

KLM, Delta, and United Airlines are the most popular carriers operating from Burlington to London Heathrow

When to book flights from Burlington to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Burlington to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Burlington to London Heathrow Airport (BTV to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Burlington to London Heathrow Airport

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from Burlington to London Heathrow Airport takes 10h 25m
There are no direct flights from Burlington to London Heathrow Airport. There are no popular flight routes from Burlington to London Heathrow Airport.
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Frequently asked questions about flying from Burlington to London Heathrow Airport

  • How far is Burlington to London Heathrow by plane?

    Burlington and London Heathrow are 3256.8 mi apart from one another. 10h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Burlington Airport to London Heathrow Airport?

    Prices for flights from Burlington Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Burlington Airport to London Heathrow Airport?

  • How old do you have to be to fly from Burlington Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Burlington Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Burlington to London Heathrow Airport?

Best airlines flying from Burlington to London Heathrow Airport

Compare and see reviews for airlines that fly from Burlington to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $749Free CancellationRating
7.1
11,883 reviews
Search American Airlines flights
United AirlinesPriceFrom $777Free CancellationRating
7.4
10,085 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Dover
Croydon
Stansted
Stratford-upon-Avon
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford

Why use momondo?

Why should I use momondo to find a flight deal from Burlington to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Burlington.

Can I find flights from Burlington to London with flexible booking policies on momondo?

Yes. All flights to London from Burlington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Burlington to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Burlington to London.

I’m not ready to book a flight from Burlington to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Burlington and alert you when they change.

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