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Cheap flights from London Heathrow Airport to Belize from £566

LHR — BZE
24 Sep — 1 Oct1
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

Fri 30/1014:50 -
1 stop29h 40m
Sat 7/1114:00 -
1 stop16h 50m
Deal found 22/8£696
Wed 28/1009:30 -
2 stops32h 40m
Sat 7/1114:00 -
1 stop16h 50m
Deal found 22/8£702
Sun 4/1007:30 -
2 stops37h 03m
Sun 11/1012:20 -
1 stop16h 15m
Deal found 20/8£702
Tue 6/1007:30 -
2 stops34h 45m
Tue 13/1012:20 -
2 stops34h 35m
Deal found 21/8£704
Fri 18/907:30 -
2 stops34h 45m
Fri 25/912:20 -
1 stop16h 15m
Deal found 21/8£705
Sat 19/909:30 -
2 stops32h 45m
Sat 10/1012:20 -
2 stops23h 20m
Deal found 23/8£709
Thu 5/1110:35 -
2 stops33h 02m
Mon 16/1115:53 -
1 stop13h 47m
Deal found 24/8£710
Fri 16/1007:30 -
2 stops37h 03m
Fri 30/1014:42 -
2 stops38h 38m
Deal found 22/8£711
Wed 7/1018:05 -
2 stops49h 18m
Wed 14/1013:43 -
2 stops34h 12m
Deal found 22/8£714

Find flight deals from Heathrow to Belize

Round-trip from

£678

One-way from

£566

Popular in

August

Cheapest in

January

Average price

£864
Air Canada
  • Air Canada
  • 20/1-1/2
  • 3 total stops
  • 73h 00m total
  • London to Belize
Search Deals
22/10
  • 22/10
  • 3 total stops
  • 53h 27m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£34 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

Tue 6/10

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Tue 13/10

12:20-05:55

2 stops34h 35m

£704

LondonBelize City

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

LHRBZE

London Heathrow

Fri 25/9

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Sat 10/10

12:20-11:35

1 stop16h 15m

£705

LondonBelize City

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

LHRBZE

London Heathrow

Fri 18/9

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Fri 25/9

12:20-11:35

1 stop16h 15m

£705

LondonBelize City

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

LHRBZE

London Heathrow

Wed 7/10

07:30-13:33

2 stops37h 03m

Belize City Philip S.W.Goldson

Wed 21/10

12:20-11:35

1 stop16h 15m

£705

LondonBelize City

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

LHRBZE

London Heathrow

Sat 14/11

09:30-14:36

2 stops35h 06m

Belize City Philip S.W.Goldson

Sun 22/11

15:42-07:40

1 stop33h 58m

£705

LondonBelize City

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

LHRBZE

London Heathrow

Sun 4/10

07:30-13:33

2 stops37h 03m

Belize City Philip S.W.Goldson

Sun 11/10

12:20-16:40

2 stops21h 20m

£706
Fastest return journey

LondonBelize City

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

LHRBZE

London Heathrow

Fri 30/10

19:40-12:23

2 stops22h 43m

Belize City Philip S.W.Goldson

Mon 9/11

15:53-11:30

1 stop13h 37m

£724

LondonBelize City

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

LHRBZE

London Heathrow

Sat 17/10

14:10-13:33

2 stops30h 23m

Belize City Philip S.W.Goldson

Wed 28/10

12:20-12:00

2 stops17h 40m

£726

LondonBelize City

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

LHRBZE

London Heathrow

Thu 17/12

07:40-12:32

2 stops34h 52m

Belize City Philip S.W.Goldson

Thu 31/12

15:00-12:00

1 stop15h 00m

£726
Cheapest one-way

LondonBelize City

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

LHRBZE

London Heathrow

Sat 5/9

11:45-14:30

2 stops33h 45m

£616

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £686). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £826). 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
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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
1,565 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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
10,122 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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
11,993 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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
11,532 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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
8,188 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

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 £704, United Airlines can have you in Belize from London Heathrow Airport in 34h 45m. 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £686). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £826). 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£453Average£789FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£582Average£695FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£586Average£670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£611Average£796FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£620Average£805FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£629Average£728FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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