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$374+ Cheap flights from Burlington, VT (BTV) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LON
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Burlington to London

Cheapest flights from Burlington to London
Explore the most affordable flight options available from Burlington to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:00 am
BTV
-
LHR
1 stop20h 50m
American Airlines
Tue 2/107:50 am
LHR
-
BTV
2 stops13h 44m
American Airlines
Deal found 1/19$577
This Cheapflightsfares deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:04 pm
BTV
-
LHR
1 stop9h 46m
British Airways
Tue 2/1010:15 am
LHR
-
BTV
1 stop11h 19m
British Airways
Deal found 1/19$604
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:57 pm
BTV
-
LHR
1 stop12h 53m
British Airways
Wed 8/269:15 am
LHR
-
BTV
2 stops19h 10m
British Airways
Deal found 1/21$619
This Trip.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/812:31 pm
BTV
-
LHR
1 stop14h 19m
British Airways
Fri 3/610:15 am
LHR
-
BTV
1 stop11h 54m
British Airways
Deal found 1/21$622
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:09 pm
BTV
-
LHR
1 stop12h 06m
American Airlines
Wed 9/301:45 pm
LHR
-
BTV
1 stop14h 45m
American Airlines
Deal found 1/19$624
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:00 am
BTV
-
LHR
1 stop10h 20m
United Airlines
Fri 3/66:50 am
LHR
-
BTV
2 stops21h 54m
United Airlines
Deal found 1/21$629
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:31 pm
BTV
-
LHR
1 stop15h 44m
Delta
Mon 3/168:40 am
LHR
-
BTV
2 stops19h 25m
Delta
Deal found 1/20$630
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:03 am
BTV
-
LHR
1 stop16h 47m
British Airways
Mon 3/308:00 pm
LHR
-
BTV
2 stops49h 29m
British Airways
Deal found 1/21$632
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BTV
-
LHR
2 stops20h 10m
United Airlines
Wed 3/256:50 am
LHR
-
BTV
2 stops20h 54m
United Airlines
Deal found 1/21$633
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:03 am
BTV
-
LCY
2 stops41h 47m
British Airways
Mon 3/303:50 pm
LCY
-
BTV
2 stops35h 58m
British Airways
Deal found 1/21$738
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:04 pm
BTV
-
LCY
2 stops16h 31m
Multiple Airlines
Fri 3/67:50 am
LCY
-
BTV
2 stops19h 58m
Multiple Airlines
Deal found 1/21$764
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:02 pm
BTV
-
LGW
2 stops21h 58m
British Airways
Mon 3/167:30 pm
LGW
-
BTV
2 stops31h 18m
British Airways
Deal found 1/21$861

Find flight deals from Burlington to London

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$577
(American Airlines)

One-way from

$374
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$755
Provider with most accurate pricing for Burlington-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-London (LON) flights.
Search Deals
From Burlington to London (LON)
Search Deals
One-way flight from Burlington to London (LON)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to London 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Burlington to London that are best for you.

Fly from

Burlington

Fly to

London

Route

Depart

Return

Price

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/11

2:31 pm-10:15 am

1 stop15h 44m

London Heathrow

Mon 3/16

10:00 am-12:05 am

2 stops18h 05m

$631

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/4

6:00 am-7:10 am

2 stops20h 10m

London Heathrow

Wed 3/25

6:50 am-11:44 pm

2 stops20h 54m

$633

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Sun 2/8

6:00 am-5:55 am

2 stops18h 55m

London Heathrow

Fri 3/6

6:50 am-11:44 pm

2 stops21h 54m

$634

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Mon 3/23

11:03 am-8:45 pm

2 stops29h 42m

London Heathrow

Mon 3/30

6:45 pm-4:29 pm

2 stops50h 44m

$635

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/4

6:00 am-8:35 pm

1 stop9h 35m

London Heathrow

Sun 3/8

6:00 pm-6:54 pm

2 stops28h 54m

$643

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/4

6:49 am-8:05 am

1 stop20h 16m

London Heathrow

Wed 3/25

4:10 pm-12:05 am

1 stop11h 55m

$658

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Sun 2/8

5:04 pm-2:35 pm

2 stops16h 31m

London City

Fri 3/6

7:50 am-10:48 pm

2 stops19h 58m

$764

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Wed 2/11

5:04 pm-1:50 pm

2 stops15h 46m

London City

Mon 2/16

7:15 pm-10:47 pm

2 stops32h 32m

$764

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Mon 3/23

5:02 pm-8:50 am

2 stops35h 48m

London City

Mon 3/30

8:25 pm-10:48 pm

2 stops31h 23m

$801

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Wed 3/11

5:02 pm-7:00 pm

2 stops21h 58m

London Gatwick

Mon 3/16

7:30 pm-10:48 pm

2 stops31h 18m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 34 results
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Compare providers for flights from Burlington to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to London in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington, Vermont-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington, Vermont-London flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington, Vermont-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Burlington to London

Have a flexible travel schedule? Discover the best time to fly to London from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Burlington, Vermont to London?

Currently, February is the cheapest month in which you can book a flight from Burlington, Vermont to London (average of $658). Flying from Burlington, Vermont to London in June is currently the most expensive (average of $3,122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated January 21, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Burlington to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Burlington to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Burlington to London?

    If you book a flight to London from Burlington, you will be flying from Burlington, which is the city’s only airport. Burlington (BTV) is located 3.0 mi from the center of Burlington. There are 0 flights from Burlington to London per day from 2 different airlines.

  • How long is the flight from Burlington, Vermont to London?

    For as low as $631, Delta can have you in London from Burlington, Vermont in 15h 44m. The distance from Burlington, Vermont to London is about 3255 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Burlington, Vermont to London round-trip?

    Flying on Delta is currently your cheapest option to London, with prices starting at $729. Another option worth looking into is United Airlines, starting at $805 round trip. Users have found that Delta is 26% cheaper than the other options available to this destination.

  • What are the most popular routes from Burlington, Vermont to London?

    The most popular route from Burlington, Vermont to London is Burlington - London Heathrow. You may also consider Burlington - London City or Burlington - London Gatwick.

  • Can I find deals for flights from Burlington to London that include hotel bookings?

    Yes. In addition to deals on Burlington to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to London.

  • Can I find deals for business class flights from Burlington to London?

    Yes. Cheapflights offers flight deals from Burlington to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Burlington, Vermont to London (average of $658). Flying from Burlington, Vermont to London in June is currently the most expensive (average of $3,122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Burlington to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Burlington to London

Discover the top 2 airlines that operate flights from Burlington to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$729Average$1,649FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$805Average$1,074FlexibilityNo cancel feeOn-time69%

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