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Cheap flights from London Heathrow Airport to Belize from £363

LHR — BZE
21 Oct — 28 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 11/1208:15 -
2 stops34h 55m
Wed 23/1214:10 -
2 stops40h 40m
Deal found 19/9£684
Mon 19/1014:10 -
2 stops29h 13m
Mon 26/1014:53 -
1 stop15h 12m
Deal found 19/9£703
Thu 24/1218:00 -
1 stop28h 50m
Fri 8/117:50 -
1 stop32h 40m
Deal found 19/9£704
Tue 20/1018:05 -
2 stops25h 18m
Tue 27/1013:43 -
2 stops26h 27m
Deal found 19/9£705
Fri 11/1207:30 -
2 stops36h 19m
Wed 23/1216:30 -
1 stop22h 50m
Deal found 19/9£705
Fri 20/1112:25 -
2 stops30h 45m
Sat 5/1214:00 -
1 stop16h 50m
Deal found 19/9£706
Wed 4/1109:30 -
2 stops32h 44m
Wed 11/1113:20 -
2 stops25h 15m
Deal found 20/9£707
Sun 1/1109:30 -
2 stops35h 06m
Sun 8/1115:42 -
1 stop33h 58m
Deal found 17/9£708
Sun 15/1107:30 -
2 stops34h 44m
Thu 26/1113:20 -
2 stops21h 30m
Deal found 20/9£711
Thu 24/915:15 -
1 stop26h 45m
Sat 24/1012:37 -
1 stop14h 23m
Deal found 17/9£720
Tue 3/1117:30 -
2 stops48h 44m
Tue 10/1113:20 -
2 stops37h 50m
Deal found 19/9£720

Find flight deals from Heathrow to Belize

Round-trip from

£682

One-way from

£363

Popular in

August

Cheapest in

February

Average price

£735
Air Canada
  • Air Canada
  • 31/1-15/2
  • 3 total stops
  • 35h 00m total
  • London to Belize
Search Deals
12/12-31/12
  • 12/12-31/12
  • 2 total stops
  • 47h 15m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 11/12

12:25-13:10

2 stops30h 45m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£364

LondonBelize City

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

LHRBZE

London Heathrow

Fri 11/12

14:50-14:30

1 stop29h 40m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£418

LondonBelize City

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

LHRBZE

London Heathrow

Tue 9/2

06:00-13:10

2 stops37h 10m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£439

LondonBelize City

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

LHRBZE

London Heathrow

Wed 27/1

08:15-13:10

2 stops34h 55m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£449
Fastest return journey

LondonBelize City

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

LHRBZE

London Heathrow

Wed 27/1

14:50-13:10

3 stops28h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£481

LondonBelize City

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

LHRBZE

London Heathrow

Tue 29/12

20:35-13:10

2 stops46h 35m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£537

LondonBelize City

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

LHRBZE

London Heathrow

Wed 23/12

12:15-13:10

2 stops30h 55m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£552

LondonBelize City

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

LHRBZE

London Heathrow

Mon 15/2

14:50-13:10

2 stops52h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£555

LondonBelize City

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

LHRBZE

London Heathrow

Sun 27/12

14:50-17:25

2 stops32h 35m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£579

LondonBelize City

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

LHRBZE

London Heathrow

Sat 17/10

18:10-14:30

3 stops51h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£626

Flights are sorted by cheapest return flights first.

Deals found on 19/9

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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £695). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £841). 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 42 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, andAir Canada 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
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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
1,575 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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
10,222 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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
11,662 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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
7.0
Good
12,076 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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
8,226 reviews
KLM
7.8
Good
1,575 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

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 £711, United Airlines can have you in Belize from London Heathrow Airport in 34h 44m. 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £695). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £841). 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
LufthansaCheapest£593Average£718FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£594Average£707FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£622Average£810FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£628Average£741FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£658Average£821FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£732Average£819FlexibilityNo cancel feeOn-time75%
Search KLM 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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