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

KLM and Delta 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 51% 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 June 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.

£604 Cheap Flights from London Heathrow Airport to Belize in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to Belize

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 11:15

LHR

BZE

32h 45m

2 stops

14:00 - 05:55

BZE

LHR

33h 55m

1 stop

£698United Airlines

Thu, 1 Oct - Sat, 31 Oct

07:30 - 11:15

LHR

BZE

34h 45m

2 stops

12:20 - 11:35

BZE

LHR

16h 15m

1 stop

£700United Airlines

Thu, 15 Oct - Thu, 22 Oct

07:30 - 13:33

LHR

BZE

37h 03m

2 stops

12:20 - 07:40

BZE

LHR

13h 20m

1 stop

£701United Airlines

Thu, 1 Oct - Fri, 30 Oct

09:30 - 11:15

LHR

BZE

32h 45m

2 stops

12:20 - 16:40

BZE

LHR

21h 20m

2 stops

£705United Airlines

Tue, 8 Sep - Fri, 25 Sep

07:30 - 13:33

LHR

BZE

37h 03m

2 stops

12:20 - 11:50

BZE

LHR

16h 30m

2 stops

£706United Airlines

Thu, 15 Oct - Thu, 22 Oct

09:30 - 11:15

LHR

BZE

32h 45m

2 stops

14:35 - 08:35

BZE

LHR

35h 00m

2 stops

£707United Airlines

Sat, 19 Sep - Sat, 26 Sep

12:15 - 10:15

LHR

BZE

29h 00m

1 stop

16:21 - 12:05

BZE

LHR

13h 44m

1 stop

£707Multiple Airlines

Fri, 9 Oct - Sun, 8 Nov

15:30 - 11:15

LHR

BZE

50h 45m

2 stops

12:20 - 20:40

BZE

LHR

25h 20m

2 stops

£716United Airlines

Thu, 13 Aug - Thu, 3 Sep

16:05 - 11:00

LHR

BZE

25h 55m

2 stops

12:57 - 11:40

BZE

LHR

16h 43m

1 stop

£720Delta

Sat, 5 Sep - Wed, 28 Oct

18:00 - 12:14

LHR

BZE

24h 14m

2 stops

15:42 - 21:20

BZE

LHR

23h 38m

2 stops

£721United Airlines

Fri, 13 Nov - Sat, 21 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from London Heathrow Airport to Belize

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

United Airlines

1 Oct

LHR09:30London Heathrow

32h 45m

2 stops

BZE11:15Belize City Philip S.W.Goldson

31 Oct

BZE14:00Belize City Philip S.W.Goldson

33h 55m

1 stop

LHR05:55London Heathrow

£698

United Airlines

15 Oct

LHR07:30London Heathrow

34h 45m

2 stops

BZE11:15Belize City Philip S.W.Goldson

22 Oct

BZE12:20Belize City Philip S.W.Goldson

16h 15m

1 stop

LHR11:35London Heathrow

£700

United Airlines

1 Oct

LHR07:30London Heathrow

37h 03m

2 stops

BZE13:33Belize City Philip S.W.Goldson

30 Oct

BZE12:20Belize City Philip S.W.Goldson

13h 20m

1 stop

LHR07:40London Heathrow

£701

Lufthansa flights from London Heathrow Airport to Belize

Our best Lufthansa deals on London Heathrow Airport to Belize flight tickets

Lufthansa

22 Jul

LHR18:00London Heathrow

48h 15m

2 stops

BZE11:15Belize City Philip S.W.Goldson

29 Jul

BZE14:35Belize City Philip S.W.Goldson

34h 10m

1 stop

LHR07:45London Heathrow

£730

Lufthansa

10 Jul

LHR18:00London Heathrow

24h 55m

1 stop

BZE11:55Belize City Philip S.W.Goldson

24 Jul

BZE14:35Belize City Philip S.W.Goldson

34h 20m

1 stop

LHR07:55London Heathrow

£779

Lufthansa

10 Jul

LHR18:00London Heathrow

24h 15m

2 stops

BZE11:15Belize City Philip S.W.Goldson

24 Jul

BZE14:35Belize City Philip S.W.Goldson

33h 40m

2 stops

LHR07:15London Heathrow

£805

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

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 1/10

09:30-11:15

2 stops32h 45m

Belize City Philip S.W.Goldson

Sat 31/10

14:00-05:55

1 stop33h 55m

£698

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 15/10

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Thu 22/10

12:20-11:35

1 stop16h 15m

£700

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 1/10

07:30-13:33

2 stops37h 03m

Belize City Philip S.W.Goldson

Fri 30/10

12:20-07:40

1 stop13h 20m

£701

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Tue 8/9

09:30-11:15

2 stops32h 45m

Belize City Philip S.W.Goldson

Fri 25/9

12:20-16:40

2 stops21h 20m

£705

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 15/10

07:30-13:33

2 stops37h 03m

Belize City Philip S.W.Goldson

Thu 22/10

12:20-11:50

2 stops16h 30m

£706

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 19/9

09:30-11:15

2 stops32h 45m

Belize City Philip S.W.Goldson

Sat 26/9

14:35-08:35

2 stops35h 00m

£707

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 9/10

12:15-10:15

1 stop29h 00m

Belize City Philip S.W.Goldson

Sun 8/11

16:21-12:05

1 stop13h 44m

£707

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 13/8

15:30-11:15

2 stops50h 45m

Belize City Philip S.W.Goldson

Thu 3/9

12:20-20:40

2 stops25h 20m

£716

Fastest return journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 5/9

16:05-11:00

2 stops25h 55m

Belize City Philip S.W.Goldson

Wed 28/10

12:57-11:40

1 stop16h 43m

£720

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 13/11

18:00-12:14

2 stops24h 14m

Belize City Philip S.W.Goldson

Sat 21/11

15:42-21:20

2 stops23h 38m

£721

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, September 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 £469. If you are unable to visit Belize during the month of September, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around £500.

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 £750 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 £659 on momondo.

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

Fastest flight time	24h 15m
Direct flights	None

The fastest flight from London Heathrow Airport to Belize takes 24h 15m

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 June 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
Lufthansa	PriceFrom £602	Free Cancellation	Rating 6.8 8,100 reviews	Search Lufthansa flights
Air Canada	PriceFrom £605	Free Cancellation	Rating 7.1 11,267 reviews	Search Air Canada flights
United Airlines	PriceFrom £606	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
British Airways	PriceFrom £636	Free Cancellation	Rating 6.7 8,072 reviews	Search British Airways flights
American Airlines	PriceFrom £638	Free Cancellation	Rating 7.1 11,778 reviews	Search American Airlines flights
KLM	PriceFrom £705	Free Cancellation	Rating 7.8 1,531 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 26/7

Sun 2/8

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belize

Popular cities

Other flights from London Heathrow Airport

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in Belize

Flights to Belize Cityfrom £697

Cheap flights from London Heathrow Airport to Belize from £604

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 27/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London Heathrow Airport to Belize

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from London Heathrow Airport to Belize

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

Lufthansa flights from London Heathrow Airport to Belize

Our best Lufthansa 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?

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

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

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