What is the cheapest airline that flies from London Heathrow to Belize?

Air Canada and KLM are the most popular carriers operating from London Heathrow to Belize

Which airlines fly to Belize?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Belize from London Heathrow Airport according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Belize. Keep in mind that there are 6 different airlines that fly to Belize on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Heathrow Airport to Belize?

Prices for flights from London Heathrow Airport to Belize are updated daily.

How many operators does momondo search for flights from London Heathrow Airport to Belize?

There are 6 operators available for flights from London Heathrow Airport to Belize as of November 2026.

How old do you have to be to fly from London Heathrow Airport to Belize?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Belize.

What documentation or ID do you need to fly to Belize?

The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£446 Cheap Flights from London Heathrow Airport to Belize in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Belize

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:00 - 16:50LHR London Heathrow-BZE Belize City Philip S.W.Goldson

28h 50m1 stop Toronto Pearson Intl

10:55 - 07:10BZE Belize City Philip S.W.Goldson-LHR London Heathrow

14h 15m1 stop Montreal Pierre Elliott Trudeau Intl

£711Air Canada

Thu, 26 Nov - Mon, 7 Dec

09:00 - 16:50LHR London Heathrow-BZE Belize City Philip S.W.Goldson

37h 50m2 stops Zurich Toronto Pearson Intl

17:50 - 11:20BZE Belize City Philip S.W.Goldson-LHR London Heathrow

35h 30m1 stop Toronto Pearson Intl

£715Multiple Airlines

Thu, 19 Nov - Fri, 4 Dec

18:00 - 16:50LHR London Heathrow-BZE Belize City Philip S.W.Goldson

28h 50m1 stop Toronto Pearson Intl

17:50 - 08:30BZE Belize City Philip S.W.Goldson-LHR London Heathrow

32h 40m1 stop Toronto Pearson Intl

£719Air Canada

Thu, 19 Nov - Fri, 4 Dec

09:00 - 16:50LHR London Heathrow-BZE Belize City Philip S.W.Goldson

37h 50m2 stops Zurich Toronto Pearson Intl

17:50 - 11:20BZE Belize City Philip S.W.Goldson-LHR London Heathrow

35h 30m1 stop Toronto Pearson Intl

£719Multiple Airlines

Thu, 19 Nov - Fri, 4 Dec

06:35 - 12:14LHR London Heathrow-BZE Belize City Philip S.W.Goldson

35h 39m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

13:20 - 10:15BZE Belize City Philip S.W.Goldson-LHR London Heathrow

14h 55m1 stop Houston George Bush Intcntl

£745United Airlines

Thu, 26 Nov - Wed, 9 Dec

09:30 - 12:14LHR London Heathrow-BZE Belize City Philip S.W.Goldson

32h 44m2 stops Frankfurt am Main Houston George Bush Intcntl

13:20 - 08:25BZE Belize City Philip S.W.Goldson-LHR London Heathrow

37h 05m2 stops Houston George Bush Intcntl Newark

£746United Airlines

Thu, 26 Nov - Wed, 9 Dec

19:40 - 14:53LHR London Heathrow-BZE Belize City Philip S.W.Goldson

25h 13m2 stops Madrid Barajas Dallas/Fort Worth

13:35 - 06:35BZE Belize City Philip S.W.Goldson-LHR London Heathrow

35h 00m2 stops Miami Philadelphia

£748American Airlines

Sat, 6 Feb - Fri, 19 Feb

14:45 - 14:53LHR London Heathrow-BZE Belize City Philip S.W.Goldson

30h 08m1 stop Dallas/Fort Worth

15:54 - 11:30BZE Belize City Philip S.W.Goldson-LHR London Heathrow

13h 36m1 stop Miami

£750American Airlines

Thu, 26 Nov - Wed, 9 Dec

12:55 - 11:45LHR London Heathrow-BZE Belize City Philip S.W.Goldson

28h 50m2 stops New York John F Kennedy Intl Miami

12:45 - 11:30BZE Belize City Philip S.W.Goldson-LHR London Heathrow

16h 45m1 stop Miami

£761British Airways

Fri, 5 Feb - Sun, 7 Feb

16:40 - 13:47LHR London Heathrow-BZE Belize City Philip S.W.Goldson

27h 07m2 stops New York John F Kennedy Intl Miami

15:53 - 22:10BZE Belize City Philip S.W.Goldson-LHR London Heathrow

24h 17m2 stops Miami New York John F Kennedy Intl

£761British Airways

Fri, 5 Feb - Sun, 7 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:30 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

36h 04m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 06:25BZE Belize City Philip S.W.Goldson-LHR London Heathrow

34h 26m1 stop Atlanta Hartsfield-Jackson

£771KLM

Thu, 12 Nov - Sat, 21 Nov

10:50 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

31h 44m1 stop Atlanta Hartsfield-Jackson

13:59 - 06:25BZE Belize City Philip S.W.Goldson-LHR London Heathrow

34h 26m1 stop Atlanta Hartsfield-Jackson

£776KLM

Thu, 12 Nov - Sat, 21 Nov

12:05 - 14:36LHR London Heathrow-BZE Belize City Philip S.W.Goldson

32h 31m1 stop Houston George Bush Intcntl

16:30 - 20:35BZE Belize City Philip S.W.Goldson-LHR London Heathrow

22h 05m1 stop Newark

£777United Airlines

Fri, 13 Nov - Sat, 21 Nov

18:00 - 12:14LHR London Heathrow-BZE Belize City Philip S.W.Goldson

24h 14m2 stops Newark Houston George Bush Intcntl

16:30 - 21:20BZE Belize City Philip S.W.Goldson-LHR London Heathrow

22h 50m1 stop Newark

£777United Airlines

Fri, 13 Nov - Sat, 21 Nov

11:35 - 14:36LHR London Heathrow-BZE Belize City Philip S.W.Goldson

33h 01m2 stops Denver Intl Houston George Bush Intcntl

16:30 - 20:35BZE Belize City Philip S.W.Goldson-LHR London Heathrow

22h 05m1 stop Newark

£777United Airlines

Sat, 14 Nov - Sat, 21 Nov

08:40 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

33h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 09:00BZE Belize City Philip S.W.Goldson-LHR London Heathrow

37h 01m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£794KLM

Thu, 12 Nov - Sat, 21 Nov

20:25 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

46h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 07:55BZE Belize City Philip S.W.Goldson-LHR London Heathrow

35h 56m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£864Multiple Airlines

Fri, 13 Nov - Sat, 21 Nov

06:30 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

36h 04m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 20:50BZE Belize City Philip S.W.Goldson-LHR London Heathrow

48h 51m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£864KLM

Sat, 14 Nov - Sat, 21 Nov

16:00 - 12:34LHR London Heathrow-BZE Belize City Philip S.W.Goldson

26h 34m1 stop Atlanta Hartsfield-Jackson

13:59 - 06:25BZE Belize City Philip S.W.Goldson-LHR London Heathrow

34h 26m1 stop Atlanta Hartsfield-Jackson

£939Multiple Airlines

Wed, 11 Nov - Fri, 20 Nov

09:30 - 13:10LHR London Heathrow-BZE Belize City Philip S.W.Goldson

33h 40m3 stops Frankfurt am Main Calgary Toronto Pearson Intl

15:20 - 09:20BZE Belize City Philip S.W.Goldson-LHR London Heathrow

36h 00m2 stops Toronto Pearson Intl Calgary

£1,002Multiple Airlines

Fri, 13 Nov - Sat, 21 Nov

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Air Canada flights from London Heathrow Airport to Belize

Our best Air Canada deals on London Heathrow Airport to Belize flight tickets

Air Canada

26 Nov

LHR18:00London Heathrow

28h 50m

1 stop

BZE16:50Belize City Philip S.W.Goldson

7 Dec

BZE10:55Belize City Philip S.W.Goldson

14h 15m

1 stop

LHR07:10London Heathrow

£711

Air Canada

19 Nov

LHR18:00London Heathrow

28h 50m

1 stop

BZE16:50Belize City Philip S.W.Goldson

4 Dec

BZE17:50Belize City Philip S.W.Goldson

32h 40m

1 stop

LHR08:30London Heathrow

£719

Air Canada

19 Nov

LHR18:00London Heathrow

28h 50m

1 stop

BZE16:50Belize City Philip S.W.Goldson

4 Dec

BZE17:50Belize City Philip S.W.Goldson

32h 40m

1 stop

LHR08:30London Heathrow

£723

United Airlines flights from London Heathrow Airport to Belize

Our best United Airlines deals on London Heathrow Airport to Belize flight tickets

United Airlines

26 Nov

LHR06:35London Heathrow

35h 39m

2 stops

BZE12:14Belize City Philip S.W.Goldson

9 Dec

BZE13:20Belize City Philip S.W.Goldson

14h 55m

1 stop

LHR10:15London Heathrow

£745

United Airlines

26 Nov

LHR09:30London Heathrow

32h 44m

2 stops

BZE12:14Belize City Philip S.W.Goldson

9 Dec

BZE13:20Belize City Philip S.W.Goldson

37h 05m

2 stops

LHR08:25London Heathrow

£746

United Airlines

5 Dec

LHR09:30London Heathrow

35h 06m

2 stops

BZE14:36Belize City Philip S.W.Goldson

12 Dec

BZE16:30Belize City Philip S.W.Goldson

31h 50m

1 stop

LHR06:20London Heathrow

£747

momondo 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

Fastest return journey

LondonBelize City

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

LHRBZE

London Heathrow

Thu 26/11

18:00-16:50

1 stop28h 50m

Belize City Philip S.W.Goldson

Mon 7/12

10:55-07:10

1 stop14h 15m

£711

LondonBelize City

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

LHRBZE

London Heathrow

Thu 19/11

09:00-16:50

2 stops37h 50m

Belize City Philip S.W.Goldson

Fri 4/12

17:50-11:20

1 stop35h 30m

£715

LondonBelize City

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

LHRBZE

London Heathrow

Thu 19/11

18:00-16:50

1 stop28h 50m

Belize City Philip S.W.Goldson

Fri 4/12

17:50-08:30

1 stop32h 40m

£719

LondonBelize City

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

LHRBZE

London Heathrow

Thu 19/11

09:00-16:50

2 stops37h 50m

Belize City Philip S.W.Goldson

Fri 4/12

17:50-11:20

1 stop35h 30m

£719

LondonBelize City

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

LHRBZE

London Heathrow

Thu 26/11

06:35-12:14

2 stops35h 39m

Belize City Philip S.W.Goldson

Wed 9/12

13:20-10:15

1 stop14h 55m

£745

LondonBelize City

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

LHRBZE

London Heathrow

Thu 26/11

09:30-12:14

2 stops32h 44m

Belize City Philip S.W.Goldson

Wed 9/12

13:20-08:25

2 stops37h 05m

£746

LondonBelize City

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

LHRBZE

London Heathrow

Sat 6/2

19:40-14:53

2 stops25h 13m

Belize City Philip S.W.Goldson

Fri 19/2

13:35-06:35

2 stops35h 00m

£748

LondonBelize City

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

LHRBZE

London Heathrow

Thu 26/11

14:45-14:53

1 stop30h 08m

Belize City Philip S.W.Goldson

Wed 9/12

15:54-11:30

1 stop13h 36m

£750

LondonBelize City

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

LHRBZE

London Heathrow

Fri 5/2

12:55-11:45

2 stops28h 50m

Belize City Philip S.W.Goldson

Sun 7/2

12:45-11:30

1 stop16h 45m

£761

LondonBelize City

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

LHRBZE

London Heathrow

Fri 5/2

16:40-13:47

2 stops27h 07m

Belize City Philip S.W.Goldson

Sun 7/2

15:53-22:10

2 stops24h 17m

£761

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Belize

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Belize?

In general, June is the cheapest month to fly from London Heathrow Airport to Belize. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £701. If you are unable to visit Belize during the month of June, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around £734.

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

You are more likely to see cheaper flights to Belize from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Belize for around £803 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize from London Heathrow Airport for as low as £622 on momondo.

Can stopping save me money on London Heathrow Airport to Belize flights?

You could potentially save up to 30% on your flight if you consider stops on a London Heathrow Airport to Belize flight.

Cheap London Heathrow Airport to Belize flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Belize

Best price found	£446
Fastest flight time	20h 45m
Direct flights	None

The best one-way flight to Belize from London Heathrow Airport in the past 72 hours is £446. The best return flight deal from London Heathrow Airport to Belize found on momondo in the last 72 hours is £711.

The fastest flight from London Heathrow Airport to Belize takes 20h 45m

There are no direct flights from London Heathrow Airport to Belize. There are no popular flight routes from London Heathrow Airport to Belize.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Belize

When did momondo last update prices for flights from London Heathrow Airport to Belize?
Prices for flights from London Heathrow Airport to Belize are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Belize?
There are 6 operators available for flights from London Heathrow Airport to Belize as of November 2026.
How old do you have to be to fly from London Heathrow Airport to Belize?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Belize.
What documentation or ID do you need to fly to Belize?
The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Belize

Compare and see reviews for airlines that fly from London Heathrow Airport to Belize with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £574	Free Cancellation	Rating 7.1 11,880 reviews	Search Air Canada flights
American Airlines	PriceFrom £644	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
British Airways	PriceFrom £659	Free Cancellation	Rating 6.7 8,287 reviews	Search British Airways flights
Lufthansa	PriceFrom £665	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights
United Airlines	PriceFrom £674	Free Cancellation	Rating 7.3 10,479 reviews	Search United Airlines flights
KLM	PriceFrom £735	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Belize?

Finding the right flight to Belize from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belize quick and easy, saving you time and money.

Can I find flights from London to Belize with flexible booking policies on momondo?

All flight searches from London to Belize on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Belize?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belize from London.

I’m not ready to book a flight from London to Belize right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Belize flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belize trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Belize

Flights to Belize Cityfrom £721

Cheap flights from London Heathrow Airport to Belize from £446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Belize departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from London Heathrow Airport to Belize

Our best Air Canada deals on London Heathrow Airport to Belize flight tickets

United Airlines flights from London Heathrow Airport to Belize

Our best United Airlines deals on London Heathrow Airport to Belize flight tickets

momondo Fare Finder

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

See travel insights to Belize from

How to get the cheapest flight ticket from London Heathrow Airport to Belize

What is the cheapest month to fly to Belize?

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

Can stopping save me money on London Heathrow Airport to Belize flights?

What is the cheapest airline that flies from London Heathrow to Belize?

Which airlines fly to Belize?

Cheap London Heathrow Airport to Belize flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London Heathrow Airport to Belize

Best airlines flying from London Heathrow Airport to Belize

Compare and see reviews for airlines that fly from London Heathrow Airport to Belize with momondo

Why use momondo?

An easier way to manage your Belize trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belize

Popular Cities in Belize

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Belize

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belize

List of cabin classes available on flights landing in Belize. Availability may vary depending on flight origin and airline.

Complete your trip to Belize

Explore popular destinations other users love

According to popular flight searches on momondo this year