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Cheap flights from London Heathrow Airport to Belize from £468

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZE
22 Jun — 29 Jun1
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
Explore the most affordable flight options available from Heathrow to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Tue 3/1107:30
LHR
-
BZE
2 stops34h 44m
United Airlines
Sun 8/1115:38
BZE
-
LHR
1 stop33h 52m
United Airlines
Deal found 20/5£696
Thu 13/809:30
LHR
-
BZE
2 stops32h 45m
United Airlines
Sun 30/814:35
BZE
-
LHR
2 stops33h 10m
United Airlines
Deal found 23/5£697
Sat 19/909:30
LHR
-
BZE
2 stops35h 03m
United Airlines
Sun 27/912:20
BZE
-
LHR
2 stops23h 20m
United Airlines
Deal found 21/5£701
Fri 11/907:30
LHR
-
BZE
2 stops37h 03m
United Airlines
Fri 18/912:20
BZE
-
LHR
2 stops23h 20m
United Airlines
Deal found 23/5£701
Tue 3/1114:30
LHR
-
BZE
1 stop27h 38m
British Airways
Sun 8/1116:21
BZE
-
LHR
1 stop13h 44m
British Airways
Deal found 20/5£702
Sat 19/912:15
LHR
-
BZE
1 stop31h 05m
Multiple Airlines
Sun 27/913:55
BZE
-
LHR
1 stop15h 40m
Multiple Airlines
Deal found 21/5£703
Mon 22/609:30
LHR
-
BZE
2 stops59h 03m
United Airlines
Mon 29/614:35
BZE
-
LHR
2 stops36h 05m
United Airlines
Deal found 19/5£710
Sat 26/1216:20
LHR
-
BZE
2 stops28h 12m
United Airlines
Fri 8/113:18
BZE
-
LHR
1 stop14h 57m
United Airlines
Deal found 18/5£714
Sat 5/918:35
LHR
-
BZE
2 stops24h 10m
Delta
Wed 28/1012:57
BZE
-
LHR
1 stop12h 53m
Delta
Deal found 19/5£717
Fri 13/1112:00
LHR
-
BZE
1 stop30h 41m
United Airlines
Sat 21/1113:18
BZE
-
LHR
1 stop14h 57m
United Airlines
Deal found 19/5£718
Wed 1/713:40
LHR
-
BZE
1 stop28h 35m
United Airlines
Wed 15/714:35
BZE
-
LHR
2 stops23h 45m
United Airlines
Deal found 20/5£719

Find flight deals from Heathrow to Belize

Keep the following information in mind while searching for Heathrow to Belize flight deals. Data was last updated 23 May 2026.

Round-trip from

£696

One-way from

£468

Popular in

December

Cheapest in

January

Average price

£706
United Airlines
  • United Airlines
  • 19/9-27/9
  • 3 total stops
  • 68h 55m total
  • London to Belize
Search Deals
3/6
  • 3/6
  • 3 total stops
  • 57h 42m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Belize 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 23 May 2026.
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 - BZE

LHRBZE

London Heathrow

Fri 11/9

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Fri 18/9

12:20-11:35

1 stop16h 15m

£697

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 22/6

13:40-13:33

1 stop30h 53m

Belize City Philip S.W.Goldson

Mon 29/6

14:35-11:35

1 stop14h 00m

£718

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 3/7

18:00-11:15

2 stops24h 15m

Belize City Philip S.W.Goldson

Fri 10/7

14:35-06:45

2 stops33h 10m

£718
Fastest return journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 5/9

15:50-11:45

2 stops26h 55m

Belize City Philip S.W.Goldson

Wed 28/10

12:57-07:50

1 stop12h 53m

£719

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 27/6

10:00-13:33

1 stop34h 33m

Belize City Philip S.W.Goldson

Mon 13/7

12:20-06:45

2 stops35h 25m

£719

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 1/7

13:40-13:33

1 stop30h 53m

Belize City Philip S.W.Goldson

Wed 15/7

12:20-11:35

1 stop16h 15m

£719
Cheapest one-way

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 14/6

17:40-10:22

2 stops47h 42m

£592
Fastest single journey

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 15/10

15:15-11:42

1 stop27h 27m

£627

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 6/6

15:00-18:45

2 stops58h 45m

£641

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 31/5

11:30-14:30

2 stops58h 00m

£686

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 14 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
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

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 £460). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £661). 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

Get insights into the airlines that provide service to Belize. 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. Reviews last updated 23 May 2026.
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
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
1,519 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
9,752 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
11,636 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
11,078 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
7,997 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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. 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?

    For as low as £697, 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 £460). Flying from London Heathrow Airport to Belize in May is currently the most expensive (average of £661). 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.

Top 7 airlines flying from Heathrow to Belize

Discover the top 7 airlines that operate flights from Heathrow to Belize. 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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£590Average£710FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£591Average£694FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£594Average£663FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£598Average£801FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£624Average£777FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£627Average£739FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£633Average£694FlexibilityNo cancel feeOn-time77%
Search Air France 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?

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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