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Cheap flights from Belize to London Heathrow Airport from £419

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZE — LHR
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 April 2026.

Sat 11/715:27
BZE
-
LHR
1 stop14h 08m
British Airways
Fri 6/1114:30
LHR
-
BZE
1 stop27h 38m
British Airways
Deal found 15/4£716
Thu 7/512:40
BZE
-
LHR
1 stop15h 40m
Air France
Thu 14/513:25
LHR
-
BZE
1 stop28h 59m
Air France
Deal found 14/4£720
Wed 15/715:27
BZE
-
LHR
1 stop32h 28m
British Airways
Fri 6/1114:30
LHR
-
BZE
1 stop27h 38m
British Airways
Deal found 15/4£728
Mon 11/515:31
BZE
-
LHR
1 stop32h 24m
British Airways
Wed 27/509:55
LHR
-
BZE
1 stop33h 33m
British Airways
Deal found 16/4£740
Thu 7/512:40
BZE
-
LHR
1 stop15h 40m
KLM
Thu 14/511:45
LHR
-
BZE
2 stops30h 39m
KLM
Deal found 13/4£748
Tue 14/715:27
BZE
-
LHR
1 stop14h 08m
British Airways
Fri 6/1114:30
LHR
-
BZE
1 stop27h 38m
British Airways
Deal found 15/4£748
Sun 17/512:40
BZE
-
LHR
1 stop17h 35m
KLM
Sun 24/518:35
LHR
-
BZE
2 stops47h 49m
KLM
Deal found 16/4£749
Sun 17/512:40
BZE
-
LHR
1 stop15h 40m
Air France
Sun 24/515:15
LHR
-
BZE
1 stop27h 09m
Air France
Deal found 16/4£750
Wed 6/512:41
BZE
-
LHR
1 stop17h 34m
KLM
Wed 13/515:15
LHR
-
BZE
1 stop27h 09m
KLM
Deal found 13/4£752
Mon 8/612:22
BZE
-
LHR
1 stop17h 53m
Air France
Mon 15/611:15
LHR
-
BZE
1 stop30h 52m
Air France
Deal found 16/4£753
Mon 8/611:28
BZE
-
LHR
2 stops27h 12m
British Airways
Mon 15/618:05
LHR
-
BZE
2 stops25h 23m
British Airways
Deal found 16/4£754
Wed 6/515:31
BZE
-
LHR
1 stop14h 04m
British Airways
Sat 16/515:40
LHR
-
BZE
1 stop26h 25m
British Airways
Deal found 14/4£756

Find flight deals from Belize to Heathrow

Keep the following information in mind while searching for Belize to Heathrow flight deals. Data was last updated 17 April 2026.

Round-trip from

£716

One-way from

£419

Popular in

March

Cheapest in

June

Average price

£716
British Airways
  • British Airways
  • 11/7-5/11
  • 2 total stops
  • 41h 46m total
  • Belize to London
Search Deals
British Airways
  • British Airways
  • 5/5
  • 2 total stops
  • 17h 37m total
  • Belize to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 17 April 2026.
Use the filters below to find and compare flights from Belize to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Fri 17/7

15:27-06:55

1 stop32h 28m

London Heathrow

Sat 7/11

14:30-12:08

1 stop27h 38m

£716

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sun 17/5

12:40-11:20

1 stop15h 40m

London Heathrow

Sun 24/5

15:15-11:24

1 stop27h 09m

£750

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Wed 6/5

12:41-13:15

1 stop17h 34m

London Heathrow

Wed 13/5

15:15-11:24

1 stop27h 09m

£752

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 7/5

12:40-13:15

1 stop17h 35m

London Heathrow

Wed 13/5

15:15-11:24

1 stop27h 09m

£752

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Fri 17/7

15:27-06:55

1 stop32h 28m

London Heathrow

Wed 4/11

09:45-12:08

1 stop32h 23m

£761

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 16/7

15:27-12:35

1 stop14h 08m

London Heathrow

Fri 6/11

14:30-12:08

1 stop27h 38m

£761

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 7/5

15:31-12:35

1 stop14h 04m

London Heathrow

Thu 14/5

15:35-11:05

1 stop26h 30m

£766

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 3/10

12:20-11:35

1 stop16h 15m

London Heathrow

Fri 16/10

08:00-11:15

2 stops34h 15m

£785

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 16/7

14:35-11:35

1 stop14h 00m

London Heathrow

Sun 8/11

07:40-12:14

2 stops34h 34m

£785
Fastest return journey

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Wed 15/7

14:35-11:35

1 stop14h 00m

London Heathrow

Sun 8/11

16:20-12:14

2 stops25h 54m

£785

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 16 resultsSorted by cheapest first
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

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

Currently, July is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £649). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £967). 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.

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 17 April 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
7.8
Good
1,499 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,888 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 40m. British Airways provides one of the quickest options available for as low as £750. 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.

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

    Currently, July is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £649). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £967). 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

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
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£650Average£673FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£693Average£709FlexibilityNo 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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