London

$749+ Cheap flights from Burlington, VT (BTV) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LON
Apr 2 — Apr 91
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Burlington to London are usually found in August or April, booked 53 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(Justfly.com)

Popular in

June

Cheapest in

August

Average price

$875
Provider with most accurate pricing for Burlington-London (LON) flight deals.
Provider most trusted by Cheapflights users for Burlington-London (LON) flights.
From Burlington to London (LON)
Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 March 28, 2025.

This oojo deal was found by Cheapflights users on 3/26. 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.
Wed 10/84:22 pmBTV - LHR
1 stop12h 58mBritish Airways
Wed 10/226:30 amLHR - BTV
2 stops20h 55mBritish Airways
Deal found 3/26$749
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amBTV - LHR
2 stops23h 00mAir Canada
Tue 5/69:30 amLHR - BTV
2 stops41h 23mAir Canada
Deal found 3/27$759
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/222:42 pmBTV - LHR
1 stop14h 58mUnited Airlines
Tue 5/65:40 pmLHR - BTV
2 stops28h 27mUnited Airlines
Deal found 3/27$766
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amBTV - LHR
3 stops19h 30mMultiple Airlines
Tue 5/62:05 pmLHR - BTV
2 stops14h 20mMultiple Airlines
Deal found 3/27$789
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:30 pmBTV - LHR
1 stop15h 45mKLM
Wed 9/173:15 pmLHR - BTV
1 stop13h 30mKLM
Deal found 3/27$828
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:22 pmBTV - LHR
2 stops20h 38mScandinavian Airlines
Sun 5/1110:20 amLHR - BTV
2 stops17h 53mScandinavian Airlines
Deal found 3/27$853
This oojo deal was found by Cheapflights users on 3/27. 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.
Wed 9/104:29 pmBTV - LCY
2 stops19h 01mBritish Airways
Wed 9/177:05 pmLCY - BTV
2 stops30h 20mBritish Airways
Deal found 3/27$856
This Delta deal was found by Cheapflights users on 3/27. 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 5/212:25 pmBTV - LHR
1 stop13h 25mDelta
Fri 5/306:30 amLHR - BTV
2 stops21h 43mDelta
Deal found 3/27$860
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:52 amBTV - LGW
1 stop18h 08mMultiple Airlines
Tue 6/32:00 pmLGW - BTV
1 stop25h 27mMultiple Airlines
Deal found 3/27$945
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 5/253:34 pmBTV - LGW
1 stop13h 26mDelta
Tue 6/312:00 pmLGW - BTV
1 stop16h 13mDelta
Deal found 3/27$1,058
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 12/2712:21 pmBTV - LHR
2 stops12h 34mAmerican Airlines
Sat 1/31:30 pmLHR - BTV
2 stops15h 12mAmerican Airlines
Deal found 3/27$1,233
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/183:35 pmBTV - LGW
1 stop13h 25mKLM
Mon 6/2312:00 pmLGW - BTV
1 stop16h 15mKLM
Deal found 3/27$1,602

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 March 28, 2025.
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

Tue 4/22

6:00 am-10:00 am

2 stops23h 00m

London Heathrow

Tue 5/6

9:30 am-9:53 pm

2 stops41h 23m

$759

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 4/22

4:16 pm-8:05 am

1 stop10h 49m

London Heathrow

Tue 5/6

7:25 pm-3:55 pm

2 stops49h 30m

$763

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 4/22

2:42 pm-10:40 am

1 stop14h 58m

London Heathrow

Tue 5/6

5:40 pm-5:07 pm

2 stops28h 27m

$766

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 4/22

6:00 am-6:30 am

3 stops19h 30m

London Heathrow

Tue 5/6

2:05 pm-11:25 pm

2 stops14h 20m

$789

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 9/10

1:30 pm-10:15 am

1 stop15h 45m

London Heathrow

Wed 9/17

3:15 pm-11:45 pm

1 stop13h 30m

$828

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 5/1

2:22 pm-4:00 pm

2 stops20h 38m

London Heathrow

Sun 5/11

10:20 am-11:13 pm

2 stops17h 53m

$853

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Wed 9/10

4:29 pm-4:30 pm

2 stops19h 01m

London City

Wed 9/17

7:05 pm-8:25 pm

2 stops30h 20m

$856

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 5/21

2:25 pm-8:50 am

1 stop13h 25m

London Heathrow

Fri 5/30

6:30 am-11:13 pm

2 stops21h 43m

$860

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Sat 5/24

10:52 am-10:00 am

1 stop18h 08m

London Gatwick

Tue 6/3

2:00 pm-10:27 am

1 stop25h 27m

$945

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Sun 5/25

3:34 pm-10:00 am

1 stop13h 26m

London Gatwick

Tue 6/3

12:00 pm-11:13 pm

1 stop16h 13m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 27 results
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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

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

Use this chart to determine the optimal time to book a round-trip flight from Burlington to London. Price data was last updated on March 21, 2025.

The price you pay for your flight from Burlington, Vermont to London may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Burlington, Vermont to London (average of $661). Flying from Burlington, Vermont to London in June is currently the most expensive (average of $1,115). 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.

What is the cheapest time of day to fly from BTV to LON?

Find hourly flight availability from Burlington to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Burlington, Vermont to London in the morning. Doing so could potentially save you 36% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Burlington to London. Price data was last updated on March 31, 2024.

Travelers seeking maximum savings on their Burlington, Vermont to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Burlington to London, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 4 different airlines.

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

    Flying on Air Canada is currently your cheapest option to London, with prices starting at $759. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $763 and $766, respectively. Users have found that Air Canada is 22% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Burlington, Vermont to London one-way?

    One-way options have recently been found by users for as low as $2,865 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from $3,155 and KLM from $3,183 one-way.

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

  • 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, November is the cheapest month in which you can book a flight from Burlington, Vermont to London (average of $661). Flying from Burlington, Vermont to London in June is currently the most expensive (average of $1,115). 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 Burlington?

Book flights to Burlington if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

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Top 4 airlines flying from Burlington to London

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$676Average$1,028FlexibilityNo cancel feeOn-time70%
DeltaCheapest$688Average$998FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$692Average$1,043FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$743Average$934FlexibilityNo cancel feeOn-time69%
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