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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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZE — LHR
31 Mar — 7 Apr1
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 1 March 2026.

Tue 3/313:40
BZE
-
LHR
1 stop16h 00m
KLM
Tue 10/311:45
LHR
-
BZE
2 stops29h 30m
KLM
Deal found 1/3£648
Sun 12/412:40
BZE
-
LHR
1 stop34h 45m
KLM
Sun 19/411:15
LHR
-
BZE
1 stop31h 01m
KLM
Deal found 26/2£705
Sun 24/515:27
BZE
-
LHR
1 stop14h 08m
British Airways
Mon 8/615:40
LHR
-
BZE
1 stop27h 48m
British Airways
Deal found 28/2£713
Mon 9/1113:55
BZE
-
LHR
1 stop15h 45m
KLM
Sat 21/1115:50
LHR
-
BZE
1 stop26h 40m
KLM
Deal found 28/2£718
Wed 27/512:40
BZE
-
LHR
2 stops47h 45m
KLM
Wed 10/619:15
LHR
-
BZE
2 stops47h 35m
KLM
Deal found 28/2£751
Thu 28/515:27
BZE
-
LHR
1 stop14h 08m
British Airways
Tue 9/609:55
LHR
-
BZE
1 stop33h 33m
British Airways
Deal found 28/2£759
Mon 25/511:27
BZE
-
LHR
2 stops25h 18m
American Airlines
Thu 11/618:05
LHR
-
BZE
2 stops25h 23m
American Airlines
Deal found 28/2£764
Tue 26/515:27
BZE
-
LHR
1 stop14h 08m
American Airlines
Tue 9/618:05
LHR
-
BZE
2 stops25h 23m
American Airlines
Deal found 28/2£770

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 1 March 2026.

Round-trip from

£705

One-way from

£419

Popular in

January

Cheapest in

June

Average price

£717
KLM
  • KLM
  • 12/4-19/4
  • 2 total stops
  • 65h 46m total
  • Belize to London
Search Deals
7/4
  • 7/4
  • 2 total stops
  • 15h 58m total
  • Belize to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 1 March 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

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 25/5

15:27-12:35

1 stop14h 08m

London Heathrow

Sun 7/6

09:55-10:37

1 stop31h 42m

£713

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Tue 26/5

15:27-12:35

1 stop14h 08m

London Heathrow

Tue 9/6

09:55-12:28

1 stop33h 33m

£713

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Tue 26/5

15:27-12:35

1 stop14h 08m

London Heathrow

Fri 12/6

09:55-10:37

1 stop31h 42m

£759

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 28/3

12:40-12:15

1 stop17h 35m

London Heathrow

Sat 6/6

15:15-11:50

1 stop27h 35m

£770

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 25/5

12:20-11:35

1 stop16h 15m

London Heathrow

Sun 7/6

16:40-13:33

2 stops27h 53m

£781

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 28/3

14:38-10:35

1 stop13h 57m

London Heathrow

Sat 6/6

13:05-11:15

2 stops29h 10m

£789

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 18/5

12:20-11:35

1 stop16h 15m

London Heathrow

Thu 11/6

13:00-13:33

2 stops31h 33m

£790

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 18/5

15:31-12:35

1 stop14h 04m

London Heathrow

Thu 11/6

09:55-12:28

1 stop33h 33m

£798

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 11/4

12:17-13:05

1 stop17h 48m

London Heathrow

Sun 19/4

13:25-11:16

1 stop28h 51m

£840

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 9/4

12:20-11:35

1 stop16h 15m

London Heathrow

Sat 18/4

13:40-11:15

1 stop28h 35m

£866

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 17 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, March is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £543). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £971). 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 1 March 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
1,461 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

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
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

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
7,774 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

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 14h 08m. British Airways provides one of the quickest options available for as low as £713. 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, March is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £543). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £971). 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
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

Browse thousands of different options on Cheapflights for your next trip

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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 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£655Average£666FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£696Average£712FlexibilityNo 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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