Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Belize from £385

LHR — BZE
15 Oct — 22 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

Mon 26/1009:30 -
2 stops31h 44m
Sat 5/1215:00 -
1 stop15h 00m
Deal found 12/9£707
Fri 6/1113:30 -
2 stops30h 19m
Fri 26/213:18 -
1 stop14h 57m
Deal found 13/9£708
Fri 13/1109:30 -
2 stops34h 19m
Sat 28/1116:30 -
1 stop22h 50m
Deal found 10/9£708
Sat 26/918:05 -
2 stops25h 17m
Tue 6/1013:43 -
2 stops24h 57m
Deal found 12/9£710
Fri 6/1112:10 -
1 stop31h 27m
Sun 15/1115:53 -
1 stop13h 47m
Deal found 13/9£710
Thu 29/1013:50 -
2 stops28h 33m
Thu 5/1115:53 -
1 stop14h 12m
Deal found 14/9£712
Tue 10/1109:30 -
2 stops32h 44m
Sun 22/1113:20 -
2 stops21h 30m
Deal found 10/9£713
Tue 13/1009:55 -
1 stop33h 28m
Tue 20/1013:43 -
1 stop15h 52m
Deal found 13/9£715
Thu 17/913:25 -
1 stop28h 35m
Thu 24/912:15 -
1 stop18h 00m
Deal found 12/9£717
Tue 3/1117:30 -
2 stops48h 44m
Fri 26/213:18 -
1 stop14h 57m
Deal found 13/9£722
Thu 5/1118:00 -
2 stops48h 32m
Fri 20/1117:50 -
1 stop35h 30m
Deal found 12/9£725

Find flight deals from Heathrow to Belize

Round-trip from

£685

One-way from

£385

Popular in

August

Cheapest in

February

Average price

£747
Air Canada
  • Air Canada
  • 7/2-19/2
  • 3 total stops
  • 53h 25m total
  • London to Belize
Search Deals
24/11-31/12
  • 24/11-31/12
  • 2 total stops
  • 49h 25m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£37 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 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 5/2

14:50-17:25

3 stops80h 35m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£436

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

£486

LondonBelize City

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

LHRBZE

London Heathrow

Fri 5/2

10:20-17:52

2 stops37h 32m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£499

LondonBelize City

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

LHRBZE

London Heathrow

Sat 26/12

14:50-17:25

3 stops56h 35m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£542

LondonBelize City

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

LHRBZE

London Heathrow

Wed 16/12

07:50-13:10

2 stops35h 20m

Belize City Philip S.W.Goldson

Wed 31/12

00:00-07:00

Nonstop0h 00m

£646

LondonBelize City

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

LHRBZE

London Heathrow

Fri 13/11

13:30-13:49

2 stops30h 19m

Belize City Philip S.W.Goldson

Sat 28/11

16:30-09:10

1 stop34h 40m

£708

LondonBelize City

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

LHRBZE

London Heathrow

Mon 18/1

07:30-12:14

2 stops34h 44m

Belize City Philip S.W.Goldson

Mon 25/1

13:20-10:15

1 stop14h 55m

£714

LondonBelize City

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

LHRBZE

London Heathrow

Tue 15/12

10:25-12:14

2 stops31h 49m

Belize City Philip S.W.Goldson

Tue 23/3

12:18-10:50

2 stops16h 32m

£731

LondonBelize City

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

LHRBZE

London Heathrow

Fri 6/11

18:00-12:32

1 stop24h 32m

Belize City Philip S.W.Goldson

Mon 16/11

13:20-10:15

1 stop14h 55m

£734

LondonBelize City

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

LHRBZE

London Heathrow

Sun 7/2

12:05-12:14

1 stop30h 09m

Belize City Philip S.W.Goldson

Sun 21/2

13:18-10:15

1 stop14h 57m

£737

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 18 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £690). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £835). 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
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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
1,579 reviews
KLM
7.8
Good
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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
10,212 reviews
KLM
7.8
Good
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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
7.1
Good
12,054 reviews
KLM
7.8
Good
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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
11,623 reviews
KLM
7.8
Good
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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
8,221 reviews
KLM
7.8
Good
1,579 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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 £708, United Airlines can have you in Belize from London Heathrow Airport in 30h 19m. 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 £690). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £835). 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£458Average£813FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£588Average£713FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£592Average£702FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£620Average£804FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£624Average£735FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£653Average£814FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.