$383+ Cheap flights from Burlington (BTV) to Heathrow (LHR)
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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — LHR
Dec 15 — Dec 221
Round-trip
1 adult, Economy
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Find cheap flights from Burlington to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Burlington to Heathrow
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Cheapest flights from Burlington to HeathrowExplore 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 15, 2026.
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 15, 2026.
This United Airlines deal was found by Cheapflights users on 11/14. 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 11/182:37 pm -
1 stop11h 03m
Wed 11/256:50 am -
2 stops21h 35m
Deal found 11/14![United Airlines logo]()
$874
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:55 am -
1 stop9h 40m
Fri 12/1112:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:13 pm -
1 stop15h 17m
Tue 12/158:40 am -
2 stops19h 54m
Deal found 11/12![Delta logo]()
$876
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:13 pm -
1 stop11h 07m
Wed 12/168:40 am -
2 stops20h 33m
Deal found 11/12![Delta logo]()
$877
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:55 am -
2 stops20h 15m
Thu 12/1012:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 11/14. 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 11/182:22 pm -
2 stops18h 23m
Wed 11/2511:45 am -
2 stops16h 35m
Deal found 11/14![Delta logo]()
$879
This Delta deal was found by Cheapflights users on 11/10. 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 12/82:13 pm -
2 stops18h 32m
Tue 12/158:40 am -
2 stops20h 33m
Deal found 11/10![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/82:13 pm -
2 stops15h 17m
Tue 1/126:30 am -
2 stops22h 57m
Deal found 11/11![Delta logo]()
$884
Best flights from Burlington to HeathrowDiscover carefully curated flight deals from Burlington to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
Discover carefully curated flight deals from Burlington to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sat 3/136:00 am -
1 stop18h 55m
Sun 3/1411:05 am -
2 stops40h 44m
Deal found 11/10![United Airlines logo]()
$762
This Delta deal was found by Cheapflights users on 11/14. 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 12/92:13 pm -
1 stop11h 07m
Wed 12/168:40 am -
2 stops20h 33m
Deal found 11/14![Delta logo]()
$875
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:55 am -
1 stop9h 40m
Fri 12/1112:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 11/11. 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 12/117:05 am -
2 stops19h 00m
Tue 12/158:40 am -
2 stops20h 33m
Deal found 11/11![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:50 am -
1 stop15h 50m
Thu 12/1012:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/82:13 pm -
2 stops15h 17m
Tue 1/126:30 am -
2 stops22h 57m
Deal found 11/11![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 11/11. 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.
Sat 12/126:20 am -
1 stop19h 00m
Wed 12/168:55 am -
2 stops20h 18m
Deal found 11/11![Delta logo]()
$884
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/102:57 pm -
1 stop13h 13m
Wed 1/2012:05 pm -
2 stops26h 03m
Deal found 11/12![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:57 pm -
1 stop13h 13m
Fri 1/229:00 am -
2 stops17h 59m
Deal found 11/12![United Airlines logo]()
$888
Last-minute flights from Burlington to HeathrowDiscover last-minute flight deals from Burlington to Heathrow. Data last updated November 15, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to Heathrow. Data last updated November 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/14. 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 11/182:37 pm -
1 stop11h 03m
Wed 11/256:50 am -
2 stops21h 35m
Deal found 11/14![United Airlines logo]()
$874
This Delta deal was found by Cheapflights users on 11/14. 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 11/182:22 pm -
2 stops18h 23m
Wed 11/2511:45 am -
2 stops16h 35m
Deal found 11/14![Delta logo]()
$879
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:50 am -
1 stop15h 50m
Thu 12/1012:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:55 am -
2 stops20h 15m
Fri 12/1112:05 pm -
2 stops16h 10m
Deal found 11/12![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 11/10. 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 12/82:13 pm -
2 stops18h 32m
Tue 12/158:40 am -
2 stops20h 33m
Deal found 11/10![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/82:13 pm -
2 stops15h 17m
Tue 1/126:30 am -
2 stops22h 57m
Deal found 11/11![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:13 pm -
1 stop15h 17m
Tue 12/158:40 am -
2 stops19h 54m
Deal found 11/12![Delta logo]()
$876
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:13 pm -
1 stop11h 07m
Wed 12/168:40 am -
2 stops20h 33m
Deal found 11/12![Delta logo]()
$877
One-way flights from Burlington to HeathrowSearch for one-way flight options from Burlington to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
Search for one-way flight options from Burlington to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
This Booking.com deal was found by Cheapflights users on 11/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:02 am -
1 stop14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$383
This FlightHub deal was found by Cheapflights users on 11/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:55 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![British Airways logo]()
$406
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:44 am -
2 stops20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 12/256:00 am -
2 stops18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$466
This Justfly.com deal was found by Cheapflights users on 11/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:54 am -
3 stops20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![Air Canada logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:27 am -
3 stops48h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$1,086
Find 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 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $762 (United Airlines) |
One-way from | $383 (Booking.com) |
Popular in | December |
Cheapest in | October |
Average price | $905 |
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 7,457,451 searches. Data last updated November 15, 2026.
Use the filters below to find and compare flights from Burlington to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Fri 12/25
11:02 am-6:35 am
1 stop14h 33m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$383
Quickest round-trip
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Wed 11/25
3:55 pm-6:35 am
1 stop9h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$406
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Wed 11/25
10:44 am-12:00 pm
2 stops20h 16m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$411
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Fri 12/25
6:00 am-5:55 am
2 stops18h 55m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$466
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Wed 11/25
8:54 am-10:10 am
3 stops20h 16m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$538
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Sat 3/13
6:00 am-5:55 am
1 stop18h 55m
London Heathrow
Sun 3/14
11:05 am-11:49 pm
2 stops40h 44m
$762
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Wed 12/9
2:13 pm-6:20 am
1 stop11h 07m
London Heathrow
Wed 12/16
8:40 am-12:13 am
2 stops20h 33m
$875
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Sun 12/6
5:55 am-8:35 pm
1 stop9h 40m
London Heathrow
Fri 12/11
12:05 pm-11:15 pm
2 stops16h 10m
$875
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Sun 12/6
9:50 am-6:40 am
1 stop15h 50m
London Heathrow
Thu 12/10
12:05 pm-11:15 pm
2 stops16h 10m
$875
BurlingtonLondon
BTV Burlington - LHR London Heathrow
BTVLHR
Burlington
Fri 12/11
7:05 am-7:05 am
2 stops19h 00m
London Heathrow
Tue 12/15
8:40 am-12:13 am
2 stops20h 33m
$881
Showing 1-10 of 15 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Burlington-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Burlington-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 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-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.
BTV-LHR
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.
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 15, 2026.
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.
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Southend-on-Sea
Basingstoke
Northampton
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Watford
Stansted
Sutton
Luton
Bedford
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Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 15, 2026.
Burlington and Heathrow flights
Browse other Burlington and Heathrow flight options. Last updated on November 15, 2026.
Other flights from Burlington
Browse through other flights departing from Burlington. Flights are based on user searches made on Cheapflights and were last updated on November 15, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated November 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$620 | Average$950 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$777 | Average$1,070 | FlexibilityNo cancel fee | On-time69% |