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Cheap flights from London Heathrow Airport to Belize from £389

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZE
10 Mar — 17 Mar1
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 8 February 2026.

Mon 16/213:25
LHR
-
BZE
1 stop14h 40m
Air Canada
Tue 24/211:00
BZE
-
LHR
1 stop14h 10m
Air Canada
Deal found 6/2£470
Mon 9/213:25
LHR
-
BZE
1 stop14h 40m
Air Canada
Tue 24/211:00
BZE
-
LHR
1 stop14h 10m
Air Canada
Deal found 6/2£538
Mon 16/213:25
LHR
-
BZE
1 stop14h 40m
Air Canada
Tue 3/311:00
BZE
-
LHR
1 stop14h 10m
Air Canada
Deal found 7/2£639
Sat 28/214:45
LHR
-
BZE
2 stops27h 33m
Multiple Airlines
Mon 16/315:39
BZE
-
LHR
2 stops22h 21m
Multiple Airlines
Deal found 6/2£641
Mon 23/317:00
LHR
-
BZE
2 stops25h 50m
British Airways
Mon 30/313:50
BZE
-
LHR
1 stop14h 15m
British Airways
Deal found 6/2£642
Thu 12/310:35
LHR
-
BZE
2 stops30h 55m
Multiple Airlines
Thu 19/315:39
BZE
-
LHR
2 stops24h 31m
Multiple Airlines
Deal found 8/2£643
Mon 16/215:20
LHR
-
BZE
2 stops26h 54m
Lufthansa
Sun 22/215:38
BZE
-
LHR
1 stop33h 52m
Lufthansa
Deal found 5/2£645
Mon 9/318:00
LHR
-
BZE
2 stops25h 32m
Lufthansa
Thu 19/314:38
BZE
-
LHR
1 stop34h 52m
Lufthansa
Deal found 7/2£645
Sun 8/307:30
LHR
-
BZE
2 stops36h 02m
United Airlines
Sun 15/315:35
BZE
-
LHR
1 stop13h 30m
United Airlines
Deal found 6/2£648

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 8 February 2026.

Round-trip from

£641

One-way from

£389

Popular in

December

Cheapest in

January

Average price

£611
British Airways
  • British Airways
  • 28/2-16/3
  • 2 total stops
  • 44h 49m total
  • London to Belize
Search Deals
9/3
  • 9/3
  • 3 total stops
  • 56h 07m total
  • London to Belize
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 8 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Belize that are best for you.

Fly from

Heathrow

Fly to

Belize

Route

Depart

Return

Price

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 9/3

16:00-11:14

2 stops25h 14m

Belize City Philip S.W.Goldson

Thu 19/3

12:18-10:15

1 stop15h 57m

£645

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sun 5/4

16:25-12:50

2 stops27h 25m

Belize City Philip S.W.Goldson

Mon 20/4

13:52-12:35

1 stop15h 43m

£655

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 9/3

17:00-11:30

2 stops24h 30m

Belize City Philip S.W.Goldson

Fri 20/3

15:39-12:05

1 stop14h 26m

£660

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 2/5

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Sun 10/5

14:35-07:40

1 stop34h 05m

£660

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Mon 6/4

07:25-11:15

2 stops34h 50m

Belize City Philip S.W.Goldson

Mon 20/4

12:20-11:35

1 stop16h 15m

£662

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Sat 2/5

07:30-11:15

2 stops34h 45m

Belize City Philip S.W.Goldson

Sat 16/5

14:35-07:40

1 stop34h 05m

£665

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 10/4

13:05-11:15

2 stops29h 10m

Belize City Philip S.W.Goldson

Fri 24/4

14:35-11:35

1 stop14h 00m

£671

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Fri 17/4

16:00-11:15

2 stops26h 15m

Belize City Philip S.W.Goldson

Fri 8/5

14:35-07:40

1 stop34h 05m

£671

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Wed 1/4

13:40-11:15

1 stop28h 35m

Belize City Philip S.W.Goldson

Fri 17/4

12:20-11:35

1 stop16h 15m

£671

LondonBelize City

LHR - BZE

LHRBZE

London Heathrow

Thu 26/2

10:25-14:32

2 stops34h 07m

Belize City Philip S.W.Goldson

Mon 2/3

13:18-10:15

1 stop14h 57m

£672

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 18 results
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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £523). Flying from London Heathrow Airport to Belize in June is currently the most expensive (average of £615). 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 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 8 February 2026.
Check out reviews from past customers who have flown with KLM, Air France, andUnited 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
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,450 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,531 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,256 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,249 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,720 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 £660, Lufthansa can have you in Belize from London Heathrow Airport in 24h 30m. The distance between London Heathrow Airport and Belize is about 5182 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Belize (average of £523). Flying from London Heathrow Airport to Belize in June is currently the most expensive (average of £615). 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£523Average£644FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£533Average£748FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£545Average£638FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£559Average£628FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£586Average£655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£616Average£735FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£618Average£729FlexibilityNo 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 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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