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$291+ Cheap flights from Burlington (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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LON
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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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 August 13, 2025.

Round-trip from

$670
(Cheapflightsfares)

One-way from

$291
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$851
From Burlington to London (LON)
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One-way flight from Burlington to London (LON)
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Highest demand for flights based on searches. 17% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Fri 9/196:40 amBTV - LHR
2 stops21h 55mScandinavian Airlines
Mon 10/67:05 amLHR - BTV
2 stops22h 00mScandinavian Airlines
Deal found 8/11$670
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 10/86:31 amBTV - LHR
2 stops27h 04mScandinavian Airlines
Wed 10/157:05 amLHR - BTV
2 stops22h 00mScandinavian Airlines
Deal found 8/11$675
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Thu 9/186:40 amBTV - LHR
2 stops30h 00mScandinavian Airlines
Mon 10/67:05 amLHR - BTV
2 stops22h 00mScandinavian Airlines
Deal found 8/11$685
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/106:40 amBTV - LHR
2 stops21h 55mScandinavian Airlines
Wed 9/1710:35 amLHR - BTV
2 stops41h 40mScandinavian Airlines
Deal found 8/11$687
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 10/86:31 amBTV - LHR
2 stops27h 04mScandinavian Airlines
Wed 10/296:40 amLHR - BTV
2 stops20h 12mScandinavian Airlines
Deal found 8/11$691
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/36:40 amBTV - LHR
2 stops21h 55mScandinavian Airlines
Fri 9/126:40 amLHR - BTV
3 stops21h 35mScandinavian Airlines
Deal found 8/11$698
This Orbitz deal was found by Cheapflights users on 8/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:40 amBTV - LHR
2 stops21h 55mScandinavian Airlines
Tue 9/305:00 pmLHR - BTV
2 stops35h 15mScandinavian Airlines
Deal found 8/11$703
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/217:39 pmBTV - LCY
2 stops17h 56mMultiple Airlines
Tue 9/308:45 amLCY - BTV
2 stops20h 14mMultiple Airlines
Deal found 8/11$788
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/292:41 pmBTV - LCY
2 stops13h 54mMultiple Airlines
Mon 11/35:15 pmLCY - BTV
2 stops30h 32mMultiple Airlines
Deal found 8/11$801
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/277:00 amBTV - LGW
2 stops20h 10mAmerican Airlines
Sat 10/43:05 pmLGW - BTV
2 stops25h 44mAmerican Airlines
Deal found 8/13$823
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/2010:53 amBTV - LGW
1 stop18h 07mMultiple Airlines
Tue 9/301:05 pmLGW - BTV
2 stops26h 08mMultiple Airlines
Deal found 8/11$835
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:03 pmBTV - LCY
2 stops17h 47mBritish Airways
Thu 10/95:05 pmLCY - BTV
2 stops28h 12mBritish Airways
Deal found 8/12$851

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 August 13, 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

Fri 9/19

6:40 am-9:35 am

2 stops21h 55m

London Heathrow

Mon 10/6

7:05 am-12:05 am

2 stops22h 00m

$670

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 10/9

6:31 am-9:35 am

2 stops22h 04m

London Heathrow

Wed 10/15

7:05 am-12:05 am

2 stops22h 00m

$675

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 10/8

6:31 am-2:35 pm

2 stops27h 04m

London Heathrow

Wed 10/15

7:05 am-12:05 am

2 stops22h 00m

$675

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 9/18

6:40 am-5:40 pm

2 stops30h 00m

London Heathrow

Mon 10/6

7:05 am-12:05 am

2 stops22h 00m

$685

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 9/10

6:40 am-9:35 am

2 stops21h 55m

London Heathrow

Wed 9/17

10:35 am-11:15 pm

2 stops41h 40m

$687

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 10/21

6:31 am-9:35 am

2 stops22h 04m

London Heathrow

Mon 10/27

6:40 am-12:05 am

2 stops21h 25m

$691

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Sun 9/21

7:39 pm-6:35 pm

2 stops17h 56m

London City

Tue 9/30

8:45 am-11:59 pm

2 stops20h 14m

$788

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Wed 10/29

2:41 pm-8:35 am

2 stops13h 54m

London City

Mon 11/3

5:15 pm-6:47 pm

2 stops30h 32m

$801

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Sat 9/27

7:00 am-8:10 am

2 stops20h 10m

London Gatwick

Sat 10/4

3:05 pm-11:49 am

2 stops25h 44m

$823

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Sat 9/20

10:53 am-10:00 am

1 stop18h 07m

London Gatwick

Tue 9/30

1:05 pm-10:13 am

2 stops26h 08m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 49 results
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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 to London?

Currently, November is the cheapest month in which you can book a flight from Burlington to London (average of $661). Flying from Burlington to London in June is currently the most expensive (average of $1,097). 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 August 13, 2025.

It’s typically best to fly out from Burlington 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 to London?

Use this chart to determine the cheapest time to fly round-trip from Burlington to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Burlington 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.

How much does it cost to fly round-trip from Burlington to London?

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 August 13, 2025.
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
8.0
Very good
7,979 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on Scandinavian Airlines is currently your cheapest option to London, with prices starting at $670. Another option worth looking into is American Airlines, starting at $823 round trip. Scandinavian Airlines is currently priced 31% below the average price you’ll pay for this route.

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

    The most popular route from Burlington 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 to London?

    Currently, November is the cheapest month in which you can book a flight from Burlington to London (average of $661). Flying from Burlington to London in June is currently the most expensive (average of $1,097). 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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$743Average$998FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$748Average$1,003FlexibilityNo cancel feeOn-time69%

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