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

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

Which airlines fly to Belize?

United Airlines, British Airways and KLM 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 57% of people opting to fly with this airline when travelling to Belize. Keep in mind that there are 7 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 7 operators available for flights from London Heathrow Airport to Belize as of March 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.

£320 Cheap Flights from London Heathrow Airport to Belize in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from London Heathrow Airport to Belize

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:00 - 11:05

LHR

BZE

27h 05m

1 stop

15:31 - 12:35

BZE

LHR

14h 04m

1 stop

£680British Airways

Tue, 7 Apr - Tue, 21 Apr

15:00 - 11:05

LHR

BZE

27h 05m

1 stop

15:31 - 12:35

BZE

LHR

14h 04m

1 stop

£683British Airways

Tue, 14 Apr - Tue, 28 Apr

16:25 - 13:02

LHR

BZE

27h 37m

2 stops

15:31 - 07:50

BZE

LHR

33h 19m

2 stops

£685Multiple Airlines

Mon, 6 Apr - Mon, 20 Apr

15:00 - 11:05

LHR

BZE

27h 05m

1 stop

13:52 - 12:35

BZE

LHR

15h 43m

1 stop

£686British Airways

Mon, 6 Apr - Mon, 27 Apr

16:25 - 11:05

LHR

BZE

25h 40m

2 stops

15:31 - 06:55

BZE

LHR

32h 24m

2 stops

£686British Airways

Sat, 11 Apr - Sun, 26 Apr

15:00 - 11:05

LHR

BZE

27h 05m

1 stop

13:52 - 12:35

BZE

LHR

15h 43m

1 stop

£687British Airways

Mon, 20 Apr - Mon, 27 Apr

15:00 - 11:05

LHR

BZE

27h 05m

1 stop

15:31 - 06:55

BZE

LHR

32h 24m

2 stops

£689British Airways

Sat, 11 Apr - Sun, 26 Apr

15:00 - 13:02

LHR

BZE

29h 02m

1 stop

15:31 - 09:00

BZE

LHR

34h 29m

1 stop

£690American Airlines

Wed, 15 Apr - Mon, 4 May

18:05 - 11:05

LHR

BZE

24h 00m

2 stops

13:52 - 11:05

BZE

LHR

14h 13m

1 stop

£691British Airways

Sun, 3 May - Sun, 10 May

07:30 - 11:15

LHR

BZE

34h 45m

2 stops

14:35 - 11:35

BZE

LHR

14h 00m

1 stop

£693United Airlines

Mon, 6 Apr - Mon, 20 Apr

British Airways flights from London Heathrow Airport to Belize

Our best British Airways deals on London Heathrow Airport to Belize flight tickets

British Airways

7 Apr

LHR15:00London Heathrow

27h 05m

1 stop

BZE11:05Belize City Philip S.W.Goldson

21 Apr

BZE15:31Belize City Philip S.W.Goldson

14h 04m

1 stop

LHR12:35London Heathrow

£680

British Airways

14 Apr

LHR15:00London Heathrow

27h 05m

1 stop

BZE11:05Belize City Philip S.W.Goldson

28 Apr

BZE15:31Belize City Philip S.W.Goldson

14h 04m

1 stop

LHR12:35London Heathrow

£683

British Airways

6 Apr

LHR15:00London Heathrow

27h 05m

1 stop

BZE11:05Belize City Philip S.W.Goldson

27 Apr

BZE13:52Belize City Philip S.W.Goldson

15h 43m

1 stop

LHR12:35London Heathrow

£686

American Airlines flights from London Heathrow Airport to Belize

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

American Airlines

15 Apr

LHR15:00London Heathrow

29h 02m

1 stop

BZE13:02Belize City Philip S.W.Goldson

4 May

BZE15:31Belize City Philip S.W.Goldson

34h 29m

1 stop

LHR09:00London Heathrow

£690

American Airlines

23 Apr

LHR16:25London Heathrow

29h 05m

1 stop

BZE14:30Belize City Philip S.W.Goldson

9 May

BZE12:14Belize City Philip S.W.Goldson

19h 11m

1 stop

LHR14:25London Heathrow

£694

American Airlines

6 Apr

LHR15:00London Heathrow

27h 05m

1 stop

BZE11:05Belize City Philip S.W.Goldson

20 Apr

BZE13:52Belize City Philip S.W.Goldson

14h 13m

1 stop

LHR11:05London Heathrow

£697

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

Tue 7/4

15:00-11:05

1 stop27h 05m

Belize City Philip S.W.Goldson

Tue 21/4

15:31-12:35

1 stop14h 04m

£680

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Tue 14/4

15:00-11:05

1 stop27h 05m

Belize City Philip S.W.Goldson

Tue 28/4

15:31-12:35

1 stop14h 04m

£683

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 6/4

16:25-13:02

2 stops27h 37m

Belize City Philip S.W.Goldson

Mon 20/4

15:31-07:50

2 stops33h 19m

£685

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 6/4

15:00-11:05

1 stop27h 05m

Belize City Philip S.W.Goldson

Mon 27/4

13:52-12:35

1 stop15h 43m

£686

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 11/4

16:25-11:05

2 stops25h 40m

Belize City Philip S.W.Goldson

Sun 26/4

15:31-06:55

2 stops32h 24m

£686

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 20/4

15:00-11:05

1 stop27h 05m

Belize City Philip S.W.Goldson

Mon 27/4

13:52-12:35

1 stop15h 43m

£687

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 11/4

15:00-11:05

1 stop27h 05m

Belize City Philip S.W.Goldson

Sun 26/4

15:31-06:55

2 stops32h 24m

£689

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 15/4

15:00-13:02

1 stop29h 02m

Belize City Philip S.W.Goldson

Mon 4/5

15:31-09:00

1 stop34h 29m

£690

Fastest return journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 3/5

18:05-11:05

2 stops24h 00m

Belize City Philip S.W.Goldson

Sun 10/5

13:52-11:05

1 stop14h 13m

£691

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 6/4

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Mon 20/4

14:35-11:35

1 stop14h 00m

£693

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, January 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 £630. If you are unable to visit Belize during the month of January, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around £630.

How far in advance should I book a flight 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 £683 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 £579 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 00m
Direct flights	None

The fastest flight from London Heathrow Airport to Belize takes 24h 00m

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

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 7 operators available for flights from London Heathrow Airport to Belize as of March 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 £557	Free Cancellation	Rating 6.8 7,858 reviews	Search Lufthansa flights
United Airlines	PriceFrom £565	Free Cancellation	Rating 7.4 9,453 reviews	Search United Airlines flights
KLM	PriceFrom £583	Free Cancellation	Rating 7.8 1,475 reviews	Search KLM flights
Air France	PriceFrom £593	Free Cancellation	Rating 7.4 1,547 reviews	Search Air France flights
Air Canada	PriceFrom £596	Free Cancellation	Rating 7.1 10,818 reviews	Search Air Canada flights
British Airways	PriceFrom £627	Free Cancellation	Rating 6.7 7,804 reviews	Search British Airways flights
American Airlines	PriceFrom £629	Free Cancellation	Rating 7.1 11,490 reviews	Search American Airlines 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

Mon 20/4

Mon 27/4

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 £657

Cheap flights from London Heathrow Airport to Belize from £320

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 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from London Heathrow Airport to Belize

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

British Airways flights from London Heathrow Airport to Belize

Our best British Airways deals on London Heathrow Airport to Belize flight tickets

American Airlines flights from London Heathrow Airport to Belize

Our best American 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 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

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