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$320+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LON
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$674
(Justfly.com)

One-way from

$349
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,131
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. 15% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Justfly.com deal was found by Cheapflights users on 6/30. 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.
Wed 10/86:40 amBTV - LHR
2 stops21h 55mScandinavian Airlines
Wed 10/157:05 amLHR - BTV
2 stops20h 47mScandinavian Airlines
Deal found 6/30$674
This United Airlines deal was found by Cheapflights users on 6/30. 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 10/82:30 pmBTV - LHR
1 stop11h 25mUnited Airlines
Wed 10/291:25 pmLHR - BTV
2 stops28h 41mUnited Airlines
Deal found 6/30$731
This Justfly.com deal was found by Cheapflights users on 6/30. 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.
Wed 9/32:30 pmBTV - LHR
1 stop11h 10mBritish Airways
Fri 9/121:25 pmLHR - BTV
1 stop14h 44mBritish Airways
Deal found 6/30$742
This Delta deal was found by Cheapflights users on 6/30. 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.
Tue 10/76:40 amBTV - LHR
1 stop18h 45mDelta
Tue 10/286:20 amLHR - BTV
2 stops21h 21mDelta
Deal found 6/30$745
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:48 pmBTV - LHR
2 stops32h 42mAir Canada
Wed 11/191:25 pmLHR - BTV
2 stops37h 20mAir Canada
Deal found 6/29$777
This KLM deal was found by Cheapflights users on 6/30. 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.
Thu 8/143:51 pmBTV - LGW
1 stop13h 09mKLM
Thu 8/2112:00 pmLGW - BTV
1 stop16h 15mKLM
Deal found 6/30$801
This KLM deal was found by Cheapflights users on 6/30. 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.
Thu 10/93:50 pmBTV - LHR
1 stop12h 00mKLM
Tue 10/2812:20 pmLHR - BTV
1 stop14h 43mKLM
Deal found 6/30$803
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/2412:14 pmBTV - LGW
2 stops21h 26mMultiple Airlines
Fri 9/122:00 pmLGW - BTV
1 stop25h 13mMultiple Airlines
Deal found 7/1$1,005
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/242:40 pmBTV - LCY
2 stops13h 55mMultiple Airlines
Fri 9/127:30 pmLCY - BTV
2 stops28h 22mMultiple Airlines
Deal found 7/1$1,255
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 7/73:59 pmBTV - LGW
1 stop13h 01mDelta
Mon 7/1412:00 pmLGW - BTV
2 stops15h 59mDelta
Deal found 6/30$1,791
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 7/71:26 pmBTV - LCY
2 stops14h 24mDelta
Mon 7/1410:00 amLCY - BTV
2 stops17h 59mDelta
Deal found 6/30$2,541

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 July 1, 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

Wed 10/8

6:40 am-9:35 am

2 stops21h 55m

London Heathrow

Wed 10/15

7:05 am-10:52 pm

2 stops20h 47m

$674

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 10/8

2:30 pm-6:55 am

1 stop11h 25m

London Heathrow

Wed 10/29

1:25 pm-2:06 pm

2 stops28h 41m

$731

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 9/3

2:30 pm-6:40 am

1 stop11h 10m

London Heathrow

Fri 9/12

1:25 pm-11:09 pm

1 stop14h 44m

$742

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 10/7

6:40 am-6:25 am

1 stop18h 45m

London Heathrow

Tue 10/28

6:20 am-11:41 pm

2 stops21h 21m

$745

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 10/8

3:50 pm-10:15 am

1 stop13h 25m

London Heathrow

Tue 10/28

11:00 am-10:52 pm

1 stop15h 52m

$753

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 11/13

4:48 pm-6:30 am

2 stops32h 42m

London Heathrow

Wed 11/19

1:25 pm-9:45 pm

2 stops37h 20m

$777

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Thu 8/14

3:51 pm-10:00 am

1 stop13h 09m

London Gatwick

Thu 8/21

12:00 pm-11:15 pm

1 stop16h 15m

$801

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Sun 8/24

12:14 pm-2:40 pm

2 stops21h 26m

London Gatwick

Fri 9/12

2:00 pm-10:13 am

1 stop25h 13m

$1,005

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Sun 8/24

2:40 pm-9:35 am

2 stops13h 55m

London City

Fri 9/12

7:30 pm-6:52 pm

2 stops28h 22m

$1,255

BurlingtonLondon

BTV - LGW

BTVLGW

Burlington

Tue 9/30

12:20 pm-8:15 pm

3 stops26h 55m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 19 results
1
2

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, 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 $1,098). 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 July 1, 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 December 16, 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.

How much does it cost to fly round-trip from Burlington, Vermont 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 July 1, 2025.
Read reviews from past customers who have flown Delta, KLM, 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
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
Scandinavian Airlines
7.3
Good
1,414 reviews
Delta
8.0
Very good
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
Air Canada
7.1
Good
9,669 reviews
Delta
8.0
Very good
7,974 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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, Vermont to London round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to London, with prices starting at $674. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $731 and $742, respectively. Users have found that Scandinavian Airlines is 30% 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 $406 on KLM. Other airlines that offer cheap prices include British Airways from $462 and Air Canada from $467 one-way.

  • 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, 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 $1,098). 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
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$743Average$998FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$748Average$987FlexibilityNo cancel feeOn-time69%

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