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Cheap flights from Boston to Chittagong from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Chittagong departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Chittagong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:40 pm - 2:55 pm
BOS
-
CGP
31h 15m2 stops
Multiple Airlines Logo
10:10 pm - 1:55 pm
CGP
-
BOS
26h 45m2 stops
$1,696Multiple Airlines
Mon, Jan 5 - Sun, Mar 1
Multiple Airlines Logo
3:40 pm - 8:00 pm
BOS
-
CGP
41h 20m1 stop
Multiple Airlines Logo
9:10 pm - 2:10 pm
CGP
-
BOS
28h 00m1 stop
$1,914Multiple Airlines
Mon, Jan 5 - Sun, Mar 1
Multiple Airlines Logo
10:10 pm - 7:55 am
BOS
-
CGP
22h 45m2 stops
Multiple Airlines Logo
9:10 pm - 2:10 pm
CGP
-
BOS
28h 00m1 stop
$2,761Multiple Airlines
Mon, Jan 5 - Sun, Mar 1
Multiple Airlines Logo
10:10 pm - 2:55 pm
BOS
-
CGP
29h 45m3 stops
Multiple Airlines Logo
3:20 pm - 1:55 pm
CGP
-
BOS
33h 35m2 stops
$8,823Multiple Airlines
Mon, Jan 5 - Sun, Mar 1

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Boston to Chittagong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Mon 1/5

8:40 pm-2:55 pm

2 stops31h 15m

Chittagong Patenga

Sun 3/1

10:10 pm-1:55 pm

2 stops26h 45m

$1,696

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Mon 1/5

3:40 pm-8:00 pm

1 stop41h 20m

Chittagong Patenga

Sun 3/1

9:10 pm-2:10 pm

1 stop28h 00m

$1,914

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Mon 1/5

10:10 pm-7:55 am

2 stops22h 45m

Chittagong Patenga

Sun 3/1

9:10 pm-2:10 pm

1 stop28h 00m

$2,761

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Mon 1/5

10:10 pm-2:55 pm

3 stops29h 45m

Chittagong Patenga

Sun 3/1

3:20 pm-1:55 pm

2 stops33h 35m

$8,823

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Wed 1/7

3:40 pm-1:55 pm

3 stops35h 15m

$508

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Wed 1/7

8:00 pm-7:45 pm

2 stops36h 45m

$739

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Wed 1/7

3:40 pm-4:50 am

1 stop26h 10m

$842

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Wed 1/7

5:20 pm-7:45 pm

2 stops39h 25m

$1,867

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Tue 1/6

12:30 am-8:45 am

3 stops45h 15m

$1,899

BostonChittagong

BOS - CGP

BOSCGP

Boston Logan Intl

Wed 1/7

3:40 pm-9:35 am

1 stop30h 55m

$17,062

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Chittagong

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Chittagong according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Chittagong (BOS to CGP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Chittagong

Fastest flight time

29h 45m

Direct flights

None
The fastest flight from Boston to Chittagong takes 29h 45m
There are no direct flights from Boston to Chittagong. There are no popular flight routes from Boston to Chittagong.
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  • How far is Boston Logan Intl to Chittagong Patenga by plane?

    The straight-line distance from Boston Logan Intl to Chittagong Patenga is 7829.6 mi. A reasonable flight in good conditions will take 29h 45m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Chittagong Patenga Airport?

    Prices for flights from Boston Logan Intl Airport to Chittagong Patenga Airport refresh daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Chittagong Patenga Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Chittagong Patenga Airport.

  • What documentation or ID do you need to fly to Chittagong Patenga Airport?

    The necessary travel and health documents for your Chittagong Patenga Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Boston to Chittagong?

    Confirm your travel details to search for the latest offers for flights from Boston to Chittagong. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Boston to Chittagong with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Chittagong?

Finding the right flight to Chittagong from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chittagong quick and easy, saving you time and money.

Can I find flights from Boston to Chittagong with flexible booking policies on momondo?

Flights from Boston to Chittagong with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Chittagong?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chittagong from Boston.

I’m not ready to book a flight from Boston to Chittagong right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Chittagong flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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