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Cheap flights from Belize to London Heathrow Airport from £413

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZE — LHR
5 Jul — 12 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belize to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Belize to Heathrow
Explore the most affordable flight options available from Belize to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 June 2026.

Wed 3/612:40
BZE
-
LHR
1 stop15h 40m
KLM
Sun 21/611:45
LHR
-
BZE
2 stops30h 22m
KLM
Deal found 2/6£733
Mon 20/712:15
BZE
-
LHR
1 stop18h 00m
Multiple Airlines
Fri 24/709:20
LHR
-
BZE
1 stop32h 40m
Multiple Airlines
Deal found 3/6£737
Wed 3/612:40
BZE
-
LHR
1 stop15h 40m
Multiple Airlines
Mon 22/613:25
LHR
-
BZE
1 stop28h 42m
Multiple Airlines
Deal found 2/6£738
Fri 31/712:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Sun 16/813:40
LHR
-
BZE
1 stop28h 35m
United Airlines
Deal found 2/6£748
Wed 5/812:20
BZE
-
LHR
1 stop16h 15m
United Airlines
Tue 6/1014:50
LHR
-
BZE
2 stops27h 25m
United Airlines
Deal found 1/6£750
Fri 14/814:35
BZE
-
LHR
1 stop14h 00m
United Airlines
Sun 6/912:15
LHR
-
BZE
2 stops30h 00m
United Airlines
Deal found 31/5£754
Sat 18/714:35
BZE
-
LHR
1 stop14h 00m
United Airlines
Sun 23/812:15
LHR
-
BZE
2 stops30h 00m
United Airlines
Deal found 3/6£755
Thu 16/712:15
BZE
-
LHR
2 stops21h 00m
KLM
Thu 23/711:45
LHR
-
BZE
2 stops30h 15m
KLM
Deal found 31/5£756
Wed 8/714:35
BZE
-
LHR
2 stops23h 45m
United Airlines
Mon 27/711:05
LHR
-
BZE
2 stops33h 28m
United Airlines
Deal found 2/6£758
Mon 20/712:15
BZE
-
LHR
2 stops21h 00m
KLM
Fri 24/713:25
LHR
-
BZE
1 stop28h 35m
KLM
Deal found 3/6£761

Find flight deals from Belize to Heathrow

Keep the following information in mind while searching for Belize to Heathrow flight deals. Data was last updated 5 June 2026.

Round-trip from

£733

One-way from

£413

Popular in

March

Cheapest in

October

Average price

£749
KLM
  • KLM
  • 22/6-26/6
  • 3 total stops
  • 46h 20m total
  • Belize to London
Search Deals
WestJet
  • WestJet
  • 9/11
  • 1 total stop
  • 38h 50m total
  • Belize to London
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 (£7 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 Belize to Heathrow 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 5 June 2026.
Use the filters below to find and compare flights from Belize to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 3/10

12:57-13:15

1 stop17h 18m

London Heathrow

Fri 16/10

09:20-11:42

1 stop33h 22m

£738

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Wed 5/8

12:20-11:35

1 stop16h 15m

London Heathrow

Tue 6/10

14:50-11:15

2 stops27h 25m

£750

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Tue 18/8

14:35-11:35

1 stop14h 00m

London Heathrow

Sat 5/9

14:50-11:15

2 stops27h 25m

£754

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 3/10

14:35-11:35

1 stop14h 00m

London Heathrow

Fri 16/10

13:05-13:33

2 stops31h 28m

£754

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 17/8

14:35-11:35

1 stop14h 00m

London Heathrow

Fri 4/9

12:15-13:33

2 stops32h 18m

£754
Fastest return journey

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Fri 14/8

14:35-11:35

1 stop14h 00m

London Heathrow

Tue 1/9

15:20-11:15

2 stops26h 55m

£754

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sun 16/8

14:35-11:35

1 stop14h 00m

London Heathrow

Wed 2/9

14:10-11:15

2 stops28h 05m

£754

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Thu 16/7

12:15-16:15

2 stops21h 00m

London Heathrow

Thu 23/7

11:45-11:00

2 stops30h 15m

£756

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Mon 31/8

14:35-21:25

2 stops23h 50m

London Heathrow

Sun 4/10

14:50-11:15

2 stops27h 25m

£758

Belize CityLondon

BZE - LHR

BZELHR

Belize City Philip S.W.Goldson

Sat 18/7

12:20-21:20

2 stops26h 00m

London Heathrow

Sun 23/8

16:40-13:33

2 stops27h 53m

£758

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Belize to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belize 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 Belize to London Heathrow Airport

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

Currently, July is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £655). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £817). 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 5 June 2026.
See what other customers who have flown with KLM,American Airlines, andBritish Airways from Belize to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

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
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

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
11,645 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

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
8,027 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

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 Belize to Heathrow. 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 Belize to London Heathrow Airport?

    A quick flight from Belize to London Heathrow Airport can take about 16h 15m. United Airlines provides one of the quickest options available for as low as £750. There are 5182 mi between Belize and London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belize to Heathrow 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 Belize to London Heathrow Airport?

    Currently, July is the cheapest month in which you can book a flight from Belize to London Heathrow Airport (average of £655). Flying from Belize to London Heathrow Airport in June is currently the most expensive (average of £817). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Northampton
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Romford
Guildford
Poole

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 3 airlines flying from Belize to Heathrow

Discover the top 3 airlines that operate flights from Belize to Heathrow. 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£656Average£669FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£699Average£715FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£755Average£782FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Belize to Heathrow?

Cheapflights makes it easy to find Belize to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belize to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Belize to Heathrow 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 Belize to Heathrow with no change fees?

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Belize today and book when prices fit your budget.

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