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

For as low as £743, United Airlines can have you in Belize from London Heathrow Airport in 37h 06m. The distance between London Heathrow Airport and Belize is about 5182 mi.

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 American Airlines 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.

£422+ 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 5 November 2026.

Wed 2/1213:45 -

2 stops57h 05m

Mon 7/1210:55 -

1 stop14h 15m

Deal found 3/11£681

Thu 19/1109:00 -

2 stops37h 50m

Fri 4/1217:50 -

2 stops37h 10m

Deal found 31/10£704

Thu 19/1118:00 -

1 stop28h 50m

Fri 4/1217:50 -

1 stop32h 40m

Deal found 31/10£707

Wed 2/1213:45 -

2 stops57h 05m

Mon 7/1210:55 -

2 stops22h 55m

Deal found 3/11£717

Thu 10/1215:00 -

1 stop31h 50m

Fri 25/1217:50 -

1 stop32h 40m

Deal found 31/10£739

Sat 21/1109:30 -

2 stops32h 44m

Sat 5/1216:30 -

1 stop31h 50m

Deal found 31/10£742

Wed 2/1207:30 -

2 stops37h 06m

Wed 9/1213:20 -

1 stop14h 55m

Deal found 4/11£743

Wed 2/1217:00 -

2 stops26h 38m

Wed 9/1215:54 -

2 stops24h 16m

Deal found 4/11£744

Fri 20/1113:50 -

1 stop31h 03m

Fri 4/1214:39 -

1 stop15h 01m

Deal found 3/11£747

Find flight deals from Heathrow to Belize

Round-trip from	£681
One-way from	£422
Popular in	November
Cheapest in	February
Average price	£867

Air Canada
2/12-7/12
3 total stops
71h 20m total
London to Belize

Search Deals

10/12-31/12
2 total stops
53h 15m total
London to Belize

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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 London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Thu 28/1

11:05-17:52

3 stops36h 47m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£463

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Mon 1/2

18:50-15:25

3 stops50h 35m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£508

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Sat 12/12

20:50-13:10

3 stops46h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£514

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Tue 2/2

14:50-13:10

2 stops52h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£517

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Fri 9/4

09:20-12:40

1 stop34h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£521

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Fri 11/12

06:40-13:10

3 stops36h 30m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£528

Fastest return journey

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Sun 13/12

14:50-14:30

1 stop29h 40m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£538

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Thu 19/11

15:00-16:50

1 stop31h 50m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£558

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Sun 13/12

08:15-13:10

3 stops34h 55m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£563

LondonBelize City

LHR London Heathrow - BZE Belize City Philip S.W.Goldson

LHRBZE

London Heathrow

Mon 14/12

13:40-13:10

3 stops53h 30m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£567

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 23 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £695). Flying from London Heathrow Airport to Belize in December is currently the most expensive (average of £985). 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.

How far ahead should I book a flight from London Heathrow Airport to Belize?

The best time to book flights from London Heathrow Airport to Belize is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Belize

Check out reviews from past customers who have flown with KLM,United Airlines, andAir Canada 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

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,596 reviews

KLM

7.8

Good

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

United Airlines

7.3

Good

10,463 reviews

KLM

7.8

Good

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Air Canada

7.1

Good

11,860 reviews

KLM

7.8

Good

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

American Airlines

7.0

Good

12,228 reviews

KLM

7.8

Good

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

British Airways

6.7

Okay

8,283 reviews

KLM

7.8

Good

1,596 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

How long is the flight from London Heathrow Airport to Belize?
For as low as £743, United Airlines can have you in Belize from London Heathrow Airport in 37h 06m. The distance between London Heathrow Airport and Belize is about 5182 mi.
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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £695). Flying from London Heathrow Airport to Belize in December is currently the most expensive (average of £985). 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

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Alternative routes for Heathrow to Belize

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Top 6 airlines flying from Heathrow to Belize

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£591	Average£703	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest£639	Average£753	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£654	Average£839	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£659	Average£740	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£667	Average£807	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£728	Average£837	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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 £422

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. 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 5 November 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 5 November 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 5 November 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 5 November 2026.

Last-minute flights from Heathrow to BelizeDiscover last-minute flight deals from Heathrow to Belize. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Belize. Data last updated 5 November 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 5 November 2026.

Search for one-way flight options from Heathrow to Belize. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Find flight deals from Heathrow to Belize

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

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

How far ahead should I book a flight from London Heathrow Airport to Belize?

The best time to book flights from London Heathrow Airport to Belize is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Belize

Check out reviews from past customers who have flown with KLM,United Airlines, andAir Canada 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

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 5 November 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 6 airlines flying from Heathrow to Belize

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 5 November 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 5 November 2026.

Last-minute flights from Heathrow to Belize
Discover last-minute flight deals from Heathrow to Belize. Data last updated 5 November 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 5 November 2026.