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Cheap flights from London Heathrow Airport to Belize City from £575

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TZA
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Belize City

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Belize City
Explore the most affordable flight options available from Heathrow to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Sat 5/909:30
LHR
-
BZE
2 stops32h 45m
United Airlines
Thu 17/912:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Deal found 20/6£697
Thu 15/1007:30
LHR
-
BZE
2 stops34h 45m
United Airlines
Thu 22/1012:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Deal found 18/6£698
Tue 1/909:30
LHR
-
BZE
2 stops32h 45m
United Airlines
Tue 8/912:20
BZE
-
LHR
2 stops38h 00m
United Airlines
Deal found 20/6£698
Sat 4/707:30
LHR
-
BZE
2 stops37h 03m
United Airlines
Sat 25/713:05
BZE
-
LHR
2 stops25h 15m
United Airlines
Deal found 18/6£704
Thu 3/907:30
LHR
-
BZE
2 stops34h 45m
United Airlines
Thu 10/912:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Deal found 17/6£706
Mon 2/1109:30
LHR
-
BZE
2 stops35h 02m
United Airlines
Mon 9/1113:18
BZE
-
LHR
2 stops21h 32m
United Airlines
Deal found 18/6£709
Wed 2/915:30
LHR
-
BZE
2 stops50h 45m
United Airlines
Tue 8/912:20
BZE
-
LHR
2 stops35h 55m
United Airlines
Deal found 20/6£714
Sat 5/916:05
LHR
-
BZE
2 stops25h 55m
Delta
Wed 28/1012:57
BZE
-
LHR
1 stop16h 43m
Delta
Deal found 20/6£719
Sun 16/809:20
LHR
-
BZE
1 stop32h 40m
Delta
Thu 10/912:15
BZE
-
LHR
2 stops37h 35m
Delta
Deal found 21/6£720
Tue 11/814:50
LHR
-
BZE
2 stops29h 43m
United Airlines
Tue 18/812:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Deal found 19/6£721

Find flight deals from Heathrow to Belize City

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Belize City (BZ1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 June 2026.

Round-trip from

£697

One-way from

£575

Popular in

May

Cheapest in

January

Average price

£703
United Airlines
  • United Airlines
  • 5/9-17/9
  • 3 total stops
  • 49h 00m total
  • London to Belize City
Search Deals
4/9
  • 4/9
  • 2 total stops
  • 38h 05m total
  • London to Belize City
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£35 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Belize City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Belize City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 20/8

06:55-13:33

2 stops37h 38m

Belize City Philip S.W.Goldson

Fri 4/9

14:35-07:55

1 stop34h 20m

£697

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Tue 1/9

09:30-11:15

2 stops32h 45m

Belize City Philip S.W.Goldson

Tue 8/9

12:20-09:20

2 stops38h 00m

£698

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 23/11

07:30-12:14

2 stops34h 44m

Belize City Philip S.W.Goldson

Sat 5/12

16:35-21:20

1 stop22h 45m

£704

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 13/12

10:25-14:36

2 stops34h 11m

Belize City Philip S.W.Goldson

Sun 27/12

16:35-20:35

1 stop22h 00m

£720

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 14/9

15:20-11:15

2 stops26h 55m

Belize City Philip S.W.Goldson

Thu 24/9

14:35-21:25

2 stops23h 50m

£720

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 8/8

07:45-11:15

2 stops34h 30m

Belize City Philip S.W.Goldson

Mon 17/8

14:35-11:35

1 stop14h 00m

£721

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 5/8

12:00-11:15

2 stops30h 15m

Belize City Philip S.W.Goldson

Tue 18/8

12:20-11:35

1 stop16h 15m

£721
Fastest return journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 27/11

11:35-12:14

2 stops30h 39m

Belize City Philip S.W.Goldson

Sun 6/12

13:18-10:15

1 stop14h 57m

£729

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 3/8

08:00-11:15

2 stops34h 15m

Belize City Philip S.W.Goldson

Mon 10/8

14:35-05:55

2 stops32h 20m

£746
Cheapest one-way

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 5/9

22:05-10:27

3 stops43h 22m

£600

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Belize City

Have a flexible travel schedule? Discover the best time to fly to Belize City from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Belize City

What is the cheapest month to book a flight from London Heathrow Airport to Belize City?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize City (average of £467). Flying from London Heathrow Airport to Belize City in May is currently the most expensive (average of £671). 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 much does it cost for a return flight from London Heathrow Airport to Belize City?

How far ahead should I book a flight from London Heathrow Airport to Belize City?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Belize City, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Belize City

Get insights into the airlines that provide service to Belize City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belize City. Reviews last updated 21 June 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Belize City, such as KLM,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
9,870 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
11,727 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
11,232 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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
8,062 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

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

Find useful and relevant information for your journey from Heathrow to Belize City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from London Heathrow Airport to Belize City will take you 37h 38m. Airlines will cover a distance of 5182 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Belize City round-trip?

    According to our current data, Lufthansa (£599), Air Canada (£602), and United Airlines (£603) offers the cheapest pricing from London Heathrow Airport to Belize City. These flights start at 19% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Belize City that include hotel bookings?

    Yes. In addition to deals on Heathrow to Belize City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Belize City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Belize City.

  • Can I find deals for business class flights from Heathrow to Belize City?

    Yes. Cheapflights offers flight deals from Heathrow to Belize City 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 City?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Belize City (average of £467). Flying from London Heathrow Airport to Belize City in May is currently the most expensive (average of £671). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Belize City

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Philip S.W.Goldson flights
Gatwick to Philip S.W.Goldson flights

Top 6 airlines flying from Heathrow to Belize City

Discover the top 6 airlines that operate flights from Heathrow to Belize City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£599Average£704FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£602Average£673FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£603Average£748FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£633Average£798FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£636Average£749FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£702Average£817FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Belize City?

Cheapflights helps you search for flights from Heathrow to Belize City 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 City?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Belize City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Belize City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Belize City, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Belize City become cheaper?

Of course! You can now track prices for flights from Heathrow to Belize City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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