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

For as low as £714, United Airlines can have you in Belize from London Heathrow Airport in 29h 51m. The distance between London Heathrow Airport and Belize is about 5182 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belize ranges from 40.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. March is typically the driest time to visit Belize when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Belize, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What are the most popular airlines that fly from London Heathrow Airport to Belize?

Consider United Airlines, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Belize.

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

When flying from London Heathrow Airport to Belize, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Heathrow to Belize?

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

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

Yes. Cheapflights offers flight deals from Heathrow to Belize by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£435+ Cheap Flights from London Heathrow Airport to Belize

Cheap flight deals from Heathrow to Belize

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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

Thu 31/1218:00

LHR

BZE

1 stop24h 35m

Air Canada

Mon 11/109:55

BZE

LHR

1 stop15h 15m

Air Canada

Deal found 14/4£684

Wed 11/1117:00

LHR

BZE

2 stops25h 08m

British Airways

Sat 21/1114:40

BZE

LHR

1 stop15h 25m

British Airways

Deal found 11/4£690

Sat 2/515:00

LHR

BZE

1 stop27h 05m

British Airways

Sat 9/515:31

BZE

LHR

2 stops23h 09m

British Airways

Deal found 14/4£691

Wed 29/416:55

LHR

BZE

2 stops25h 10m

British Airways

Mon 11/513:52

BZE

LHR

2 stops24h 48m

British Airways

Deal found 13/4£691

Wed 11/1107:30

LHR

BZE

2 stops37h 02m

United Airlines

Sat 21/1115:00

BZE

LHR

1 stop32h 55m

United Airlines

Deal found 12/4£692

Tue 15/1219:05

LHR

BZE

2 stops23h 06m

British Airways

Tue 9/216:16

BZE

LHR

2 stops21h 44m

British Airways

Deal found 15/4£695

Wed 12/815:30

LHR

BZE

2 stops53h 03m

United Airlines

Wed 26/814:35

BZE

LHR

2 stops33h 20m

United Airlines

Deal found 11/4£706

Thu 22/1009:30

LHR

BZE

2 stops59h 03m

United Airlines

Sat 31/1014:00

BZE

LHR

1 stop33h 55m

United Airlines

Deal found 11/4£707

Sun 13/1207:30

LHR

BZE

2 stops58h 44m

United Airlines

Tue 29/1215:38

BZE

LHR

1 stop33h 52m

United Airlines

Deal found 16/4£711

Thu 31/1220:00

LHR

BZE

2 stops24h 25m

Delta

Mon 11/113:40

BZE

LHR

1 stop13h 20m

Delta

Deal found 14/4£713

Mon 28/1216:20

LHR

BZE

2 stops26h 21m

United Airlines

Mon 11/113:18

BZE

LHR

1 stop14h 57m

United Airlines

Deal found 14/4£714

Fri 1/514:10

LHR

BZE

2 stops28h 05m

United Airlines

Thu 14/512:20

BZE

LHR

1 stop16h 15m

United Airlines

Deal found 13/4£714

Find flight deals from Heathrow to Belize

Round-trip from	£691
One-way from	£435
Popular in	December
Cheapest in	January
Average price	£685

British Airways
2/5-9/5
3 total stops
50h 14m total
London to Belize

Search Deals

28/5
3 total stops
36h 06m total
London to Belize

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 9/8

10:00-11:15

1 stop32h 15m

Belize City Philip S.W.Goldson

Wed 26/8

14:35-06:55

2 stops33h 20m

£714

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 29/4

12:25-11:16

2 stops29h 51m

Belize City Philip S.W.Goldson

Tue 12/5

12:40-12:35

2 stops16h 55m

£714

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 2/5

10:00-11:15

1 stop32h 15m

Belize City Philip S.W.Goldson

Sat 9/5

12:20-11:35

1 stop16h 15m

£714

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Tue 11/8

10:00-11:15

1 stop32h 15m

Belize City Philip S.W.Goldson

Fri 28/8

14:35-11:35

1 stop14h 00m

£714

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 15/7

16:00-11:15

2 stops26h 15m

Belize City Philip S.W.Goldson

Fri 31/7

12:20-11:35

1 stop16h 15m

£714

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 1/7

10:00-11:15

1 stop32h 15m

Belize City Philip S.W.Goldson

Thu 16/7

14:35-06:45

2 stops33h 10m

£719

Fastest return journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 10/7

16:40-11:15

2 stops25h 35m

Belize City Philip S.W.Goldson

Sun 2/8

12:20-11:35

1 stop16h 15m

£725

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 9/8

10:00-13:33

1 stop34h 33m

Belize City Philip S.W.Goldson

Thu 27/8

14:35-07:55

1 stop34h 20m

£739

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 22/5

10:00-13:33

1 stop34h 33m

Belize City Philip S.W.Goldson

Fri 29/5

12:20-11:35

1 stop16h 15m

£739

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 29/4

12:15-11:15

2 stops30h 00m

Belize City Philip S.W.Goldson

Tue 12/5

12:20-11:50

2 stops16h 30m

£743

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize from Heathrow with our price prediction graph.

LHR-BZE

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 London Heathrow Airport to Belize

LHR-BZ0

LHR-BZE

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £456). Flying from London Heathrow Airport to Belize in June is currently the most expensive (average of £618). 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 Belize

Check out reviews from past customers who have flown with KLM,United Airlines, andAmerican Airlines from London Heathrow Airport to Belize to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,499 reviews

Check prices

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

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

United Airlines

7.4

Good

9,602 reviews

KLM

7.8

Good

1,499 reviews

Check prices

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

American Airlines

7.1

Good

11,591 reviews

KLM

7.8

Good

1,499 reviews

Check prices

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

Air Canada

7.1

Good

10,932 reviews

KLM

7.8

Good

1,499 reviews

Check prices

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

7,889 reviews

KLM

7.8

Good

1,499 reviews

Check prices

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

How long is the flight from London Heathrow Airport to Belize?
For as low as £714, United Airlines can have you in Belize from London Heathrow Airport in 29h 51m. The distance between London Heathrow Airport and Belize is about 5182 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Heathrow to Belize that include hotel bookings?
Yes. In addition to deals on Heathrow to Belize flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Belize?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Belize.
Can I find deals for business class flights from Heathrow to Belize?
Yes. Cheapflights offers flight deals from Heathrow to Belize 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 London Heathrow Airport to Belize?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £456). Flying from London Heathrow Airport to Belize in June is currently the most expensive (average of £618). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Other flight options

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Top regions

Alternative routes for Heathrow to Belize

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Gatwick to Tegucigalpa flights

Top 7 airlines flying from Heathrow to Belize

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£549	Average£668	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£570	Average£655	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£588	Average£657	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£592	Average£794	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£602	Average£676	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£612	Average£738	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£621	Average£731	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Belize via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Belize from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Heathrow to Belize with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Heathrow to Belize on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London Heathrow Airport to Belize from £435

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Belize

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

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

Best flights from Heathrow to BelizeDiscover carefully curated flight deals from Heathrow to Belize that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2026.

Discover carefully curated flight deals from Heathrow to Belize that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2026.

Last-minute flights from Heathrow to BelizeDiscover last-minute flight deals from Heathrow to Belize. Data last updated 16 April 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Belize. Data last updated 16 April 2026 and is based on user searches.

One-way flights from Heathrow to BelizeSearch for one-way flight options from Heathrow to Belize. Find affordable one-way fares based on user searches. Data last updated 16 April 2026.

Search for one-way flight options from Heathrow to Belize. Find affordable one-way fares based on user searches. Data last updated 16 April 2026.

Find flight deals from Heathrow to Belize

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Belize

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

Reviews of airlines servicing Belize

Get insights into the airlines that provide service to Belize. 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 Belize. Reviews last updated 16 April 2026.

Check out reviews from past customers who have flown with KLM,United Airlines, andAmerican Airlines from London Heathrow Airport to Belize to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Belize. 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 London Heathrow Airport to Belize?

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

How can I find direct flights from Heathrow to Belize?

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

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

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.

Alternative routes for Heathrow to Belize

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Belize by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to Belize by cabin class

Find flights from Heathrow to Belize, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Belize flights

Browse other Heathrow and Belize flight options. Last updated on 16 April 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to Belize regions

Consider these flights travelling to Belize regions.

Top 7 airlines flying from Heathrow to Belize

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

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

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

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

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

Best flights from Heathrow to Belize
Discover carefully curated flight deals from Heathrow to Belize that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2026.

Last-minute flights from Heathrow to Belize
Discover last-minute flight deals from Heathrow to Belize. Data last updated 16 April 2026 and is based on user searches.

One-way flights from Heathrow to Belize
Search for one-way flight options from Heathrow to Belize. Find affordable one-way fares based on user searches. Data last updated 16 April 2026.