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Cheap flights from London Heathrow Airport to Chittagong from £351

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGP
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Chittagong

Enter your travel dates to find the best prices.

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 2 August 2026.

Fri 30/1008:50
LHR
-
CGP
2 stops41h 45m
Multiple Airlines
Sat 5/1209:35
CGP
-
LHR
2 stops27h 05m
Multiple Airlines
Deal found 28/7£690
Tue 15/921:45
LHR
-
CGP
2 stops36h 10m
Multiple Airlines
Tue 22/907:50
CGP
-
LHR
2 stops28h 10m
Multiple Airlines
Deal found 1/8£692
Tue 1/921:45
LHR
-
CGP
2 stops36h 10m
Multiple Airlines
Thu 1/1015:20
CGP
-
LHR
2 stops20h 40m
Multiple Airlines
Deal found 1/8£693
Mon 14/909:30
LHR
-
CGP
2 stops24h 25m
Multiple Airlines
Mon 21/922:10
CGP
-
LHR
2 stops37h 50m
Multiple Airlines
Deal found 31/7£736
Sun 13/912:30
LHR
-
CGP
2 stops28h 15m
Multiple Airlines
Sun 20/911:55
CGP
-
LHR
2 stops28h 35m
Multiple Airlines
Deal found 30/7£741
Mon 2/1122:40
LHR
-
CGP
2 stops34h 15m
Multiple Airlines
Mon 23/1122:10
CGP
-
LHR
2 stops24h 10m
Multiple Airlines
Deal found 29/7£804
Mon 12/1021:55
LHR
-
CGP
2 stops18h 50m
Multiple Airlines
Thu 3/1215:20
CGP
-
LHR
2 stops22h 40m
Multiple Airlines
Deal found 30/7£830
Sat 3/1015:05
LHR
-
CGP
2 stops18h 50m
Multiple Airlines
Fri 23/1022:10
CGP
-
LHR
2 stops20h 55m
Multiple Airlines
Deal found 30/7£882
Fri 30/1020:05
LHR
-
CGP
1 stop20h 05m
Oman Air
Sat 5/1208:40
CGP
-
LHR
1 stop15h 45m
Oman Air
Deal found 28/7£882

Find 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 2 August 2026.

Round-trip from

£690

One-way from

£351

Popular in

August

Cheapest in

September

Average price

£1,134
30/10-5/12
  • 30/10-5/12
  • 4 total stops
  • 68h 50m total
  • London to Chittagong
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 35h 55m total
  • London to Chittagong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 2 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Chittagong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Fri 30/10

08:50-08:35

2 stops41h 45m

Chittagong Patenga

Sat 5/12

09:35-06:40

2 stops27h 05m

£690

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Mon 14/9

09:30-14:55

2 stops24h 25m

Chittagong Patenga

Mon 21/9

22:10-07:00

2 stops37h 50m

£736

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Mon 2/11

22:40-14:55

2 stops34h 15m

Chittagong Patenga

Mon 23/11

22:10-16:20

2 stops24h 10m

£804

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Mon 12/10

21:55-21:45

2 stops18h 50m

Chittagong Patenga

Thu 3/12

15:20-08:00

2 stops22h 40m

£830

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Sat 3/10

15:05-14:55

2 stops18h 50m

Chittagong Patenga

Fri 23/10

22:10-14:05

2 stops20h 55m

£882

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Sun 13/9

21:45-22:10

2 stops19h 25m

Chittagong Patenga

Sun 20/9

07:50-07:00

3 stops28h 10m

£925
Fastest return journey

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Thu 24/9

20:50-22:10

1 stop20h 20m

Chittagong Patenga

Sun 27/9

08:40-19:10

1 stop15h 30m

£941
Cheapest one-way

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Sun 30/8

15:00-07:55

3 stops35h 55m

£351
Fastest single journey

LondonChittagong

LHR - CGP

LHRCGP

London Heathrow

Sun 30/8

09:05-08:45

1 stop18h 40m

£696

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Sorted by cheapest first

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

How much does it cost for a return flight from London Heathrow Airport to Chittagong?

Airfare is below average for this route at the moment.

London Heathrow Airport to Chittagong flights typically cost between £1,087 and £1,215 in October.
The cheapest return price found within the last 5 days was £690 on Multiple Airlines (30 Oct–5 Dec).

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 2 August 2026.
Get a feel of what it's like to fly with Oman Air and Biman Bangladesh 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.
Oman Air
8.0
Very Good
136 reviews
Check prices

Crew

8.2

Comfort

7.9

Boarding

8.0

Overall

8.0

Entertainment

7.6

Food

7.6
Oman Air
8.0
Very Good
136 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Crew

8.2

Comfort

7.9

Boarding

8.0

Overall

8.0

Entertainment

7.6

Food

7.6
Biman Bangladesh
7.1
Good
29 reviews
Oman Air
8.0
Very Good
136 reviews
Check prices

Crew

8.2

Comfort

7.9

Boarding

8.0

Overall

8.0

Entertainment

7.6

Food

7.6

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 2 airlines. Chittagong Patenga is conveniently located just 6.2 mi from Chittagong’s city center.

  • 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 £685. Another airline that can offer you cheap pricing is Oman Air. These flights start at 26% 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

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

Top 2 airlines flying from Heathrow to Chittagong

Discover the top 2 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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Biman BangladeshCheapest£685Average£708FlexibilityNo cancel feeOn-time45%
Search Biman Bangladesh flights
Oman AirCheapest£774Average£1,006FlexibilityNo 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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