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$220+ Cheap flights from Burlington (BTV) to Heathrow (LHR)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LHR
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Burlington to Heathrow

Cheapest flights from Burlington to Heathrow
Explore the most affordable flight options available from Burlington to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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 12/36:00 amBTV - LHR
1 stop20h 50mDelta
Sun 12/79:00 amLHR - BTV
2 stops19h 33mDelta
Deal found 11/25$639
This Virgin Atlantic deal was found by Cheapflights users on 11/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:55 pmBTV - LHR
1 stop10h 50mVirgin Atlantic
Sun 12/71:00 pmLHR - BTV
1 stop15h 32mVirgin Atlantic
Deal found 11/25$646
This oojo deal was found by Cheapflights users on 11/26. 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 12/104:22 pmBTV - LHR
1 stop10h 28mBritish Airways
Wed 12/176:55 amLHR - BTV
2 stops22h 40mBritish Airways
Deal found 11/26$717
This Delta deal was found by Cheapflights users on 11/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:05 amBTV - LHR
2 stops20h 55mDelta
Wed 12/1711:45 amLHR - BTV
2 stops16h 48mDelta
Deal found 11/26$748
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/86:15 amBTV - LHR
1 stop18h 40mUnited Airlines
Tue 12/164:00 pmLHR - BTV
1 stop11h 45mUnited Airlines
Deal found 11/24$810
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Thu 12/44:25 pmBTV - LHR
1 stop13h 50mUnited Airlines
Wed 12/1011:10 amLHR - BTV
2 stops16h 35mUnited Airlines
Deal found 11/24$831
This Gotogate deal was found by Cheapflights users on 11/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:18 pmBTV - LHR
1 stop10h 32mBritish Airways
Wed 12/1010:05 amLHR - BTV
1 stop19h 30mBritish Airways
Deal found 11/24$842
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/37:31 pmBTV - LHR
1 stop10h 19mUnited Airlines
Sun 12/710:25 amLHR - BTV
1 stop15h 41mUnited Airlines
Deal found 11/23$860

Cheap flight deals from Burlington to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Heathrow (LHR). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$597
(Scandinavian Airlines)

One-way from

$220
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$758
Provider with most accurate pricing for Burlington-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-London Heathrow flights.
Search Deals
From Burlington to London Heathrow
Search Deals
One-way flight from Burlington to London Heathrow
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($417 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($164 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Heathrow 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 November 26, 2025.
Use the filters below to find and compare flights from Burlington to London Heathrow Airport that are best for you.

Fly from

Burlington

Fly to

Heathrow

Route

Depart

Return

Price

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/4

1:25 pm-4:00 pm

2 stops21h 35m

London Heathrow

Wed 3/25

6:40 am-11:57 pm

2 stops21h 17m

$597

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/4

1:25 pm-8:05 am

1 stop13h 40m

London Heathrow

Wed 3/25

1:00 pm-11:03 pm

1 stop14h 03m

$603

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Fri 1/23

5:23 am-6:25 am

1 stop20h 02m

London Heathrow

Sun 2/8

6:30 am-12:02 am

2 stops22h 32m

$625

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 1/8

6:47 am-6:20 am

1 stop18h 33m

London Heathrow

Thu 1/15

10:00 am-11:19 pm

2 stops18h 19m

$625

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Sat 2/14

7:10 am-9:05 am

1 stop20h 55m

London Heathrow

Sat 2/21

6:30 am-11:18 pm

2 stops21h 48m

$625

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Thu 1/8

4:49 pm-8:10 pm

2 stops22h 21m

London Heathrow

Thu 1/15

10:00 am-11:19 pm

2 stops18h 19m

$630

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Sun 3/22

5:02 pm-7:50 am

1 stop10h 48m

$227

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 3/24

5:02 pm-6:35 am

1 stop9h 33m

$227

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Tue 3/24

5:02 pm-5:15 pm

2 stops20h 13m

$238

BurlingtonLondon

BTV - LHR

BTVLHR

Burlington

Wed 3/25

5:45 am-6:30 am

2 stops20h 45m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 18 results
1
2

Compare providers for flights from Burlington to Heathrow

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 Heathrow in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams 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-London Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

What is the cheapest month to book a flight from Burlington to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Burlington to London Heathrow Airport (average of $658). Flying from Burlington to London Heathrow Airport 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.

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

Find hourly flight availability from Burlington to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from Burlington to London Heathrow Airport in the evening. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 26, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Burlington to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
7,999 reviews
Delta
7.9
Good
7,999 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
9,046 reviews
Delta
7.9
Good
7,999 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 Heathrow. 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 Heathrow?

    Burlington (BTV), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Burlington to London Heathrow. 2 airlines have flights from Burlington to London Heathrow on a regular basis. Booking flights from Burlington to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Burlington to London Heathrow Airport?

    Airlines like Scandinavian Airlines and KLM fly from Burlington to London Heathrow Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 7h 55m. The distance from Burlington to London Heathrow Airport 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 to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Burlington to London Heathrow Airport round-trip from $729. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Burlington to London Heathrow Airport for 44% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington to Heathrow 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 Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Burlington to London Heathrow Airport (average of $658). Flying from Burlington to London Heathrow Airport 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Burlington to Heathrow

Discover the top 2 airlines that operate flights from Burlington to Heathrow. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$729Average$1,649FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$811Average$1,005FlexibilityNo cancel feeOn-time69%

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