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Cheap flights from London Heathrow Airport to Chittagong from £322

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGP
23 Aug — 30 Aug1
1 adult

Cheap flight deals from Heathrow to Chittagong

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chittagong (CGP). 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 18 August 2025.

Round-trip from

£726

One-way from

£322

Popular in

August

Cheapest in

September

Average price

£1,393
Biman Bangladesh
  • Biman Bangladesh
  • 3/9-3/10
  • 4 total stops
  • 42h 05m total
  • London to Chittagong
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10/9
  • 10/9
  • 3 total stops
  • 32h 45m total
  • London to Chittagong
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Highest demand for flights based on searches. 8% potential increase in price (£58 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Chittagong

Cheapest flights from Heathrow to Chittagong
Explore the most affordable flight options available from Heathrow to Chittagong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Wed 3/918:20LHR - CGP
2 stops17h 35mBiman Bangladesh
Fri 3/1020:25CGP - LHR
2 stops24h 30mBiman Bangladesh
Deal found 16/8£726
Wed 3/920:50LHR - CGP
1 stop30h 10mMultiple Airlines
Fri 3/1020:25CGP - LHR
2 stops42h 50mMultiple Airlines
Deal found 16/8£827
Thu 2/1015:35LHR - CGP
2 stops21h 25mMultiple Airlines
Wed 29/1020:25CGP - LHR
2 stops31h 30mMultiple Airlines
Deal found 16/8£851
Wed 1/1008:05LHR - CGP
2 stops25h 50mMultiple Airlines
Fri 31/1020:25CGP - LHR
2 stops32h 15mMultiple Airlines
Deal found 16/8£877

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Chittagong 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 18 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Chittagong that are best for you.

Fly from

Heathrow

Fly to

Chittagong

Route

Depart

Return

Price

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Wed 3/9

18:20-16:55

2 stops17h 35m

Chittagong Patenga

Fri 3/10

20:25-15:55

2 stops24h 30m

£726

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Mon 5/1

10:00-15:55

2 stops23h 55m

Chittagong Patenga

Fri 20/3

08:25-07:30

2 stops29h 05m

£752

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Mon 5/1

19:20-08:35

2 stops31h 15m

Chittagong Patenga

Sun 29/3

20:25-22:00

2 stops30h 35m

£814

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Wed 3/9

20:50-08:00

1 stop30h 10m

Chittagong Patenga

Fri 3/10

20:25-10:15

2 stops42h 50m

£827

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Thu 2/10

15:35-18:00

2 stops21h 25m

Chittagong Patenga

Wed 29/10

20:25-21:55

2 stops31h 30m

£851

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Wed 1/10

08:05-14:55

2 stops25h 50m

Chittagong Patenga

Fri 31/10

20:25-22:40

2 stops32h 15m

£877

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Wed 10/9

20:50-10:35

3 stops32h 45m

£322

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Best time to book a flight from Heathrow to Chittagong

Have a flexible travel schedule? Discover the best time to fly to Chittagong 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 Chittagong

What is the cheapest time of day to fly from LHR to CGP?

Find hourly flight availability from Heathrow to Chittagong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

It’s optimal to fly from London Heathrow Airport to Chittagong at midday. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

What’s the top stopover airport for flights from London Heathrow Airport to Chittagong?

Share of one-stop return flights from London Heathrow Airport to Chittagong chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 44% of one-stop itineraries from London Heathrow Airport to Chittagong on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Chittagong?

Average return fare for one-stop flights from London Heathrow Airport to Chittagong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dhaka (DAC) is the most affordable one-stop option, with an average return flight price of £813.

What’s the fastest stopover option from London Heathrow Airport to Chittagong?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Chittagong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dhaka (DAC) have the shortest average one-way travel time for one-stop routes: 16h 57m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Chittagong?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Chittagong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 3h 54m.

Reviews of airlines servicing Chittagong

Get insights into the airlines that provide service to Chittagong. 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 Chittagong. Reviews last updated 18 August 2025.
Get a feel of what it's like to fly with Emirates from London Heathrow Airport to Chittagong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,315 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.1
Very Good
3,315 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

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

  • What airport do you fly into for flights to Chittagong from London Heathrow?

    Most people fly into Chittagong Patenga (CGP) if they book a flight to Chittagong from London Heathrow. On average, Patenga has 0 inbound flights from London Heathrow per day from 3 airlines. Chittagong Patenga is conveniently located just 6.2 mi from Chittagong’s city center.

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

    There are many flights that can get you from London Heathrow Airport to Chittagong in 17h 35m. Fly via Biman Bangladesh to get the fastest option. Airlines will cover a distance of 5119 mi.

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

    Cheapflights users have booked flights from London Heathrow Airport to Chittagong round-trip from £649. Other airlines that can offer you cheap pricing are Biman Bangladesh, from £666, and Oman Air, from £817. These flights start at 24% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Chittagong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Heathrow to Chittagong

Discover the top 3 airlines that operate flights from Heathrow to Chittagong. 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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£649Average£775FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Biman BangladeshCheapest£666Average£735FlexibilityNo cancel feeOn-time45%
Search Biman Bangladesh flights
Oman AirCheapest£817Average£996FlexibilityNo cancel feeOn-time76%
Search Oman Air 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 Chittagong?

Deals for Heathrow to Chittagong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Chittagong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Chittagong from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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