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Cheap flights from Belize to London Heathrow Airport from £343

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZE — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belize to Heathrow

Keep the following information in mind while searching for Belize to Heathrow flight deals. Data was last updated 16 January 2026.

Round-trip from

£699

One-way from

£343

Popular in

January

Cheapest in

February

Average price

£771
9/3-24/3
  • 9/3-24/3
  • 3 total stops
  • 58h 22m total
  • Belize to London
Search Deals
7/2
  • 7/2
  • 3 total stops
  • 22h 02m total
  • Belize to London
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Belize to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Belize to Heathrow
Explore the most affordable flight options available from Belize to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Fri 23/113:40
BZE
-
LHR
1 stop16h 00m
KLM
Sun 22/208:55
LHR
-
BZE
1 stop33h 20m
KLM
Deal found 14/1£646
Mon 9/313:12
BZE
-
LHR
1 stop26h 58m
Multiple Airlines
Tue 24/310:00
LHR
-
BZE
2 stops31h 24m
Multiple Airlines
Deal found 13/1£699
Fri 23/114:50
BZE
-
LHR
1 stop33h 40m
Air Canada
Sun 22/219:25
LHR
-
BZE
2 stops32h 40m
Air Canada
Deal found 14/1£700
Sun 1/313:40
BZE
-
LHR
1 stop16h 00m
KLM
Sun 8/310:45
LHR
-
BZE
1 stop30h 30m
KLM
Deal found 15/1£703
Wed 22/412:35
BZE
-
LHR
1 stop17h 40m
KLM
Mon 27/413:25
LHR
-
BZE
1 stop28h 49m
KLM
Deal found 15/1£716
Sat 16/513:52
BZE
-
LHR
1 stop15h 43m
British Airways
Wed 3/615:35
LHR
-
BZE
1 stop26h 01m
British Airways
Deal found 15/1£729
Mon 25/511:26
BZE
-
LHR
1 stop18h 09m
British Airways
Tue 16/609:55
LHR
-
BZE
1 stop31h 41m
British Airways
Deal found 13/1£742
Fri 23/114:50
BZE
-
LHR
2 stops40h 15m
Multiple Airlines
Sun 22/220:05
LHR
-
BZE
2 stops32h 00m
Multiple Airlines
Deal found 14/1£752
Sun 24/515:34
BZE
-
LHR
1 stop14h 01m
British Airways
Sun 14/609:55
LHR
-
BZE
1 stop33h 31m
British Airways
Deal found 13/1£764
Mon 25/515:34
BZE
-
LHR
2 stops21h 11m
American Airlines
Tue 16/612:15
LHR
-
BZE
1 stop31h 11m
American Airlines
Deal found 13/1£770

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belize 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 858,174 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from Belize to London Heathrow Airport that are best for you.

Fly from

Belize

Fly to

Heathrow

Route

Depart

Return

Price

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 9/3

13:12-22:10

1 stop26h 58m

London Heathrow

Tue 24/3

10:00-11:24

2 stops31h 24m

£699

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sun 1/3

13:40-11:40

1 stop16h 00m

London Heathrow

Sun 8/3

10:45-11:15

1 stop30h 30m

£703

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Wed 15/4

12:35-13:15

1 stop17h 40m

London Heathrow

Wed 29/4

13:25-11:14

1 stop28h 49m

£710

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Wed 22/4

12:35-13:15

1 stop17h 40m

London Heathrow

Mon 27/4

13:25-11:14

1 stop28h 49m

£716

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 16/5

13:52-12:35

1 stop15h 43m

London Heathrow

Wed 3/6

15:35-10:36

1 stop26h 01m

£729

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 25/5

11:26-12:35

1 stop18h 09m

London Heathrow

Tue 16/6

09:55-10:36

1 stop31h 41m

£742

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sun 24/5

15:34-12:35

1 stop14h 01m

London Heathrow

Mon 15/6

09:55-12:26

1 stop33h 31m

£764

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sun 24/5

15:34-12:35

1 stop14h 01m

London Heathrow

Sun 14/6

09:55-12:26

1 stop33h 31m

£764

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Tue 26/5

11:26-12:35

1 stop18h 09m

London Heathrow

Sun 14/6

09:55-12:26

1 stop33h 31m

£764

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Tue 26/5

15:34-12:35

1 stop14h 01m

London Heathrow

Tue 16/6

09:55-10:36

1 stop31h 41m

£764

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 17 results
1
2

Best time to book a flight from Belize to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belize with our price prediction graph.
Estimated return 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 Belize to London Heathrow Airport
No data available for this route at this time. Please check back soon.

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 16 January 2026.
See what other customers who have flown with KLM and British Airways from Belize to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,680 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Belize to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Belize to London Heathrow Airport can take about 15h 43m. KLM provides one of the quickest options available for as low as £729. There are 5182 mi between Belize and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belize 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Northampton
Slough
Gatwick
Hounslow
Wembley
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Kingston upon Thames
Swindon
Bedford
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Belize to Heathrow

Discover the top 2 airlines that operate flights from Belize 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 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£656Average£685FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£700Average£716FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belize to Heathrow?

Cheapflights makes it easy to find Belize to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belize to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Belize to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belize to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belize to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belize to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Belize today and book when prices fit your budget.

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