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$394+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LON
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
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 February 14, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 3/106:15 am
BTV
-
LHR
1 stop11h 05m
United Airlines
Tue 3/176:50 am
LHR
-
BTV
2 stops20h 54m
United Airlines
Deal found 2/10$632
This Delta deal was found by Cheapflights users on 2/10. 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 3/107:10 am
BTV
-
LHR
2 stops19h 55m
Delta
Tue 3/176:30 am
LHR
-
BTV
2 stops20h 33m
Delta
Deal found 2/10$638
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/116:15 am
BTV
-
LHR
1 stop11h 05m
United Airlines
Mon 3/167:30 am
LHR
-
BTV
2 stops20h 14m
United Airlines
Deal found 2/10$644
This oojo deal was found by Cheapflights users on 2/10. 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 5/45:35 pm
BTV
-
LHR
1 stop11h 45m
British Airways
Wed 5/136:30 am
LHR
-
BTV
2 stops21h 59m
British Airways
Deal found 2/10$646
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/110:46 am
BTV
-
LHR
2 stops16h 49m
United Airlines
Fri 4/106:50 am
LHR
-
BTV
2 stops19h 45m
United Airlines
Deal found 2/10$648
This Delta deal was found by Cheapflights users on 2/10. 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 5/44:33 pm
BTV
-
LHR
2 stops15h 32m
Delta
Wed 5/1311:45 am
LHR
-
BTV
2 stops17h 24m
Delta
Deal found 2/10$653
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 8/253:57 pm
BTV
-
LHR
1 stop11h 23m
United Airlines
Tue 9/112:40 pm
LHR
-
BTV
2 stops31h 30m
United Airlines
Deal found 2/11$657
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 3/105:02 pm
BTV
-
LHR
1 stop10h 48m
British Airways
Tue 3/1710:35 am
LHR
-
BTV
1 stop16h 13m
British Airways
Deal found 2/10$658
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:02 pm
BTV
-
LCY
2 stops22h 58m
British Airways
Mon 3/167:15 pm
LCY
-
BTV
2 stops31h 33m
British Airways
Deal found 2/11$758
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:35 pm
BTV
-
LCY
2 stops34h 00m
British Airways
Sun 4/197:35 pm
LCY
-
BTV
2 stops26h 25m
British Airways
Deal found 2/12$838
This oojo deal was found by Cheapflights users on 2/10. 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 stops23h 32m
British Airways
Mon 3/307:00 pm
LCY
-
BTV
2 stops32h 48m
British Airways
Deal found 2/10$841
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:50 pm
BTV
-
LCY
2 stops12h 40m
Delta
Mon 9/289:20 am
LCY
-
BTV
2 stops19h 44m
Delta
Deal found 2/11$847

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 February 14, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$632
(United Airlines)

One-way from

$394
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,125
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. 5% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 14, 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

Thu 3/12

6:15 am-9:20 pm

1 stop11h 05m

London Heathrow

Thu 3/19

6:35 am-11:44 pm

2 stops21h 09m

$632

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 3/10

7:10 am-7:05 am

2 stops19h 55m

London Heathrow

Tue 3/17

6:30 am-11:03 pm

2 stops20h 33m

$638

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/11

6:15 am-9:20 pm

1 stop11h 05m

London Heathrow

Mon 3/16

7:30 am-11:44 pm

2 stops20h 14m

$644

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Mon 5/4

4:33 pm-1:05 pm

2 stops15h 32m

London Heathrow

Wed 5/13

11:45 am-12:09 am

2 stops17h 24m

$653

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/11

2:31 pm-10:15 am

1 stop15h 44m

London Heathrow

Mon 3/16

10:45 am-11:59 pm

1 stop17h 14m

$661

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Mon 3/23

5:30 am-7:10 am

2 stops21h 40m

London Heathrow

Mon 3/30

5:50 pm-6:55 pm

2 stops30h 05m

$681

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Sun 4/19

11:57 am-6:50 am

1 stop13h 53m

London Heathrow

Wed 4/29

9:00 pm-5:00 pm

2 stops25h 00m

$685

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Sun 4/26

6:00 am-9:35 am

2 stops22h 35m

London Heathrow

Thu 4/30

7:05 am-12:34 am

2 stops22h 29m

$696

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 4/1

5:30 am-6:55 am

1 stop20h 25m

London Heathrow

Sun 4/19

6:50 am-11:59 pm

2 stops22h 09m

$698

BurlingtonLondon

BTV - LCY

BTVLCY

Burlington

Wed 3/11

5:02 pm-8:00 pm

2 stops22h 58m

London City

Mon 3/16

7:15 pm-10:48 pm

2 stops31h 33m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 45 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 February.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Burlington, Vermont-London flight deals on Cheapflights vs. Ovago 90-95% 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 Ovago the most. Ovago 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 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 February 14, 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
8,205 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

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
8,205 reviews
Delta
7.9
Good
8,205 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

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
9,296 reviews
Delta
7.9
Good
8,205 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

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 $632, United Airlines can have you in London from Burlington, Vermont in 11h 05m. 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 $712. Another option worth looking into is United Airlines, starting at $805 round trip. Users have found that Delta is 29% 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
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Orpington
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Browse thousands of different options on Cheapflights for your next trip

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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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$712Average$749FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$805Average$1,074FlexibilityNo cancel feeOn-time69%

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