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Cheap flights from London Heathrow Airport to Belize from £369

LHR — BZE
19 Sep — 26 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Belize

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Belize

Tue 1/1218:30 -
2 stops48h 40m
Thu 10/1214:00 -
1 stop16h 50m
Deal found 19/8£674
Mon 16/1106:35 -
2 stops35h 39m
Sun 22/1113:20 -
1 stop14h 55m
Deal found 15/8£702
Thu 3/907:30 -
2 stops37h 03m
Mon 7/914:35 -
1 stop34h 20m
Deal found 14/8£703
Thu 3/907:25 -
2 stops34h 50m
Sat 12/914:35 -
2 stops33h 00m
Deal found 16/8£709
Thu 1/1007:30 -
2 stops37h 03m
Thu 8/1014:35 -
2 stops35h 00m
Deal found 17/8£709
Sat 5/920:05 -
2 stops21h 55m
Sat 12/912:25 -
2 stops24h 45m
Deal found 16/8£717
Tue 1/1217:30 -
2 stops51h 06m
Thu 10/1213:18 -
2 stops25h 17m
Deal found 19/8£718

Find flight deals from Heathrow to Belize

Round-trip from

£674

One-way from

£369

Popular in

August

Cheapest in

January

Average price

£868
WestJet
  • WestJet
  • 1/12-10/12
  • 3 total stops
  • 65h 30m total
  • London to Belize
Search Deals
24/11
  • 24/11
  • 3 total stops
  • 51h 55m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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

Fri 4/9

07:25-13:33

2 stops37h 08m

Belize City Philip S.W.Goldson

Fri 18/9

12:20-10:25

2 stops39h 05m

£703

LondonBelize City

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

LHRBZE

London Heathrow

Sat 19/9

06:55-11:15

2 stops35h 20m

Belize City Philip S.W.Goldson

Fri 9/10

12:20-11:35

1 stop16h 15m

£703

LondonBelize City

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

LHRBZE

London Heathrow

Tue 22/9

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Sun 4/10

12:20-11:35

1 stop16h 15m

£703

LondonBelize City

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

LHRBZE

London Heathrow

Wed 23/9

07:30-13:33

2 stops37h 03m

Belize City Philip S.W.Goldson

Sun 27/9

12:20-11:35

1 stop16h 15m

£704

LondonBelize City

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

LHRBZE

London Heathrow

Sun 20/12

16:20-13:49

2 stops27h 29m

Belize City Philip S.W.Goldson

Mon 18/1

15:38-05:55

2 stops32h 17m

£727

LondonBelize City

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

LHRBZE

London Heathrow

Fri 4/12

13:45-12:14

2 stops28h 29m

Belize City Philip S.W.Goldson

Tue 8/12

13:18-10:15

1 stop14h 57m

£727

LondonBelize City

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

LHRBZE

London Heathrow

Thu 17/12

07:40-13:49

1 stop36h 09m

Belize City Philip S.W.Goldson

Thu 31/12

15:00-12:00

1 stop15h 00m

£727
Fastest return journey

LondonBelize City

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

LHRBZE

London Heathrow

Thu 31/12

18:00-12:32

1 stop24h 32m

Belize City Philip S.W.Goldson

Thu 14/1

13:18-10:15

1 stop14h 57m

£727

LondonBelize City

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

LHRBZE

London Heathrow

Sat 3/10

12:00-13:33

2 stops32h 33m

Belize City Philip S.W.Goldson

Sat 10/10

14:35-11:35

1 stop14h 00m

£727
Cheapest one-way

LondonBelize City

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

LHRBZE

London Heathrow

Sun 15/11

06:00-13:10

2 stops37h 10m

£383

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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.
Estimated return price

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?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £646). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £830). 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 43 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, 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
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,560 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
10,104 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,965 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
11,505 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,179 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    For as low as £703, United Airlines can have you in Belize from London Heathrow Airport in 37h 08m. 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £646). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £830). 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

Top 6 airlines flying from Heathrow to Belize

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£455Average£793FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£585Average£698FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£588Average£650FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£606Average£796FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£619Average£809FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£632Average£731FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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