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£454 Cheap Flights from Chittagong (CGP) to London (LHR)

View £454 flight on Tue, 29 Sept 2026Opens in a new window

Popular airlines from Chittagong (CGP-Shah Amanat Intl.) to Heathrow Airport (LHR)

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Cheap Flights from Chittagong (CGP) to London (LHR)

Prices were available within the past 7 days and start at £454 for one-way flights and £873 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Biman Bangladesh
Mon, 13 Jul - Mon, 17 Aug
CGP
Chittagong
LHR
London
£873 Return, found 5 days ago
£873
Return
found 5 days ago
Select Biman Bangladesh flight, departing Mon, 13 Jul from Chittagong to London, returning Mon, 17 Aug, priced at £873 found 5 days ago
Biman Bangladesh
Mon, 13 Jul - Mon, 17 Aug
CGP
Chittagong
LHR
London
£896 Return, found 5 days ago
£896
Return
found 5 days ago
Select Biman Bangladesh flight, departing Mon, 13 Jul from Chittagong to London, returning Mon, 17 Aug, priced at £896 found 5 days ago
Biman Bangladesh
Thu, 30 Jul - Fri, 7 Aug
CGP
Chittagong
LHR
London
£910 Return, found 3 days ago
£910
Return
found 3 days ago
Select Biman Bangladesh flight, departing Thu, 30 Jul from Chittagong to London, returning Fri, 7 Aug, priced at £910 found 3 days ago
Biman Bangladesh
Fri, 7 Aug - Thu, 13 Aug
CGP
Chittagong
LHR
London
£912 Return, just found
£912
Return
just found
Select Biman Bangladesh flight, departing Fri, 7 Aug from Chittagong to London, returning Thu, 13 Aug, priced at £912 just found
Biman Bangladesh
Thu, 6 Aug - Wed, 12 Aug
CGP
Chittagong
LHR
London
£913 Return, found 1 day ago
£913
Return
found 1 day ago
Select Biman Bangladesh flight, departing Thu, 6 Aug from Chittagong to London, returning Wed, 12 Aug, priced at £913 found 1 day ago
Biman Bangladesh
Tue, 11 Aug - Tue, 18 Aug
CGP
Chittagong
LHR
London
£914 Return, found 4 days ago
£914
Return
found 4 days ago
Select Biman Bangladesh flight, departing Tue, 11 Aug from Chittagong to London, returning Tue, 18 Aug, priced at £914 found 4 days ago
Biman Bangladesh
Sat, 1 Aug - Fri, 7 Aug
CGP
Chittagong
LHR
London
£918 Return, found 5 days ago
£918
Return
found 5 days ago
Select Biman Bangladesh flight, departing Sat, 1 Aug from Chittagong to London, returning Fri, 7 Aug, priced at £918 found 5 days ago
Biman Bangladesh
Tue, 11 Aug - Tue, 18 Aug
CGP
Chittagong
LHR
London
£918 Return, found 4 days ago
£918
Return
found 4 days ago
Select Biman Bangladesh flight, departing Tue, 11 Aug from Chittagong to London, returning Tue, 18 Aug, priced at £918 found 4 days ago
Oman Air
Thu, 8 Oct - Thu, 15 Oct
CGP
Chittagong
LHR
London
£940 Return, found 4 days ago
£940
Return
found 4 days ago
Select Oman Air flight, departing Thu, 8 Oct from Chittagong to London, returning Thu, 15 Oct, priced at £940 found 4 days ago
Emirates
Tue, 11 Aug - Tue, 18 Aug
CGP
Chittagong
LHR
London
£1,129 Return, found 4 days ago
£1,129
Return
found 4 days ago
Select Emirates flight, departing Tue, 11 Aug from Chittagong to London, returning Tue, 18 Aug, priced at £1,129 found 4 days ago

Frequently asked questions

How much does a flight from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) cost?
You can find one-way and return flights from CGP to LHR with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CGP to LHR ticket fares go up or down.
What is the cheapest month to fly from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from CGP to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
Enter CGP to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
There are approximately 4 connecting flights per day from Shah Amanat Intl. (CGP) to Heathrow (LHR). Some common connection points include Shahjalal Intl. (DAC), Dubai Intl. (DXB), and King Abdulaziz Intl. (JED).
What is the earliest flight from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from CGP to LHR. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
There are no nonstop flights from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow). For flights with one stop, you can expect the journey to take around 16 hours 30 minutes. If your flight has two or more stops, the travel time will typically be longer, averaging about 21 hours. The distance covered on this route is approximately 8,245 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for CGP to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow)?
If you booked your Chittagong (CGP-Shah Amanat Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Shah Amanat Intl.
Destination airport
Heathrow
Return price
£872
Distance
8195 km

Book with confidence

Compare flights from Chittagong to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chittagong to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Shah Amanat Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Shah Amanat Intl. (CGP) to Heathrow (LHR)

The easiest way to view the best deals on flights from Chittagong to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Shah Amanat Intl. to Heathrow start at just £873 and range up to £1,129.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chittagong and London
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chittagong to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Shah Amanat Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chittagong to London easily and book with confidence

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