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$1,027+ Cheap flights from Bandaranaike Intl (CMB) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Colombo to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Boston (BOS). 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,027
(Booking.com)

Popular in

January

Cheapest in

October

Average price

$1,211
Provider with most accurate pricing for Colombo Bandaranaike Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Boston Logan Intl flights.
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From Colombo Bandaranaike Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($91 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Colombo to Boston

Cheapest flights from Colombo to Boston
Explore the most affordable flight options available from Colombo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/412:50 pmCMB - BOS
2 stops40h 20mIndiGo
Wed 9/109:35 pmBOS - CMB
2 stops28h 45mIndiGo
Deal found 4/29$1,027
This Cathay Pacific deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:50 amCMB - BOS
1 stop31h 40mCathay Pacific
Tue 9/91:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 4/29$1,045
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:45 amCMB - BOS
1 stop22h 25mTurkish Airlines
Wed 9/109:35 pmBOS - CMB
1 stop22h 10mTurkish Airlines
Deal found 4/29$1,077
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/33:35 amCMB - BOS
1 stop21h 00mAmerican Airlines
Wed 9/1010:00 pmBOS - CMB
1 stop26h 10mAmerican Airlines
Deal found 4/29$1,194
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:45 amCMB - BOS
1 stop22h 25mMultiple Airlines
Wed 9/109:35 pmBOS - CMB
2 stops28h 45mMultiple Airlines
Deal found 4/29$1,216
This Emirates deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:05 amCMB - BOS
1 stop21h 35mEmirates
Tue 6/310:20 amBOS - CMB
3 stops46h 40mEmirates
Deal found 4/29$1,566
This Etihad Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:45 pmCMB - BOS
1 stop26h 40mEtihad Airways
Mon 7/214:30 pmBOS - CMB
1 stop24h 50mEtihad Airways
Deal found 4/29$1,618
This Ovago deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:20 pmCMB - BOS
1 stop28h 15mQatar Airways
Mon 7/214:00 pmBOS - CMB
2 stops25h 35mQatar Airways
Deal found 4/29$1,692
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/33:25 amCMB - BOS
3 stops46h 03mAir Canada
Wed 9/1010:20 amBOS - CMB
2 stops40h 55mAir Canada
Deal found 4/29$1,723
This Gurufare deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:25 pmCMB - BOS
3 stops51h 20mGulf Air
Wed 9/108:10 pmBOS - CMB
3 stops27h 50mGulf Air
Deal found 4/29$1,774
This Gurufare deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:50 amCMB - BOS
3 stops48h 58mSingapore Airlines
Wed 9/104:45 pmBOS - CMB
3 stops45h 20mSingapore Airlines
Deal found 4/29$1,968

Cheapflights Fare Finder

Customize your flight search to find flights from Colombo to Boston 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 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Boston that are best for you.

Fly from

Colombo

Fly to

Boston

Route

Depart

Return

Price

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 6/4

12:50 pm-7:40 pm

2 stops40h 20m

Boston Logan Intl

Wed 9/10

9:35 pm-11:50 am

2 stops28h 45m

$1,027

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 6/3

12:50 am-11:00 pm

1 stop31h 40m

Boston Logan Intl

Tue 9/9

1:40 am-11:30 pm

1 stop36h 20m

$1,045

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 6/4

6:45 am-7:40 pm

1 stop22h 25m

Boston Logan Intl

Wed 9/10

9:35 pm-5:15 am

1 stop22h 10m

$1,077

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 6/3

3:35 am-3:05 pm

1 stop21h 00m

Boston Logan Intl

Wed 9/10

10:00 pm-9:40 am

1 stop26h 10m

$1,194

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 6/4

6:45 am-7:40 pm

1 stop22h 25m

Boston Logan Intl

Wed 9/10

9:35 pm-11:50 am

2 stops28h 45m

$1,216

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Mon 5/26

2:05 am-2:10 pm

1 stop21h 35m

Boston Logan Intl

Tue 6/3

10:20 am-6:30 pm

3 stops46h 40m

$1,566

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 6/3

3:25 am-3:58 pm

3 stops46h 03m

Boston Logan Intl

Wed 9/10

10:20 am-12:45 pm

2 stops40h 55m

$1,723

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 6/4

5:25 pm-11:15 am

3 stops51h 20m

Boston Logan Intl

Wed 9/10

8:10 pm-9:30 am

3 stops27h 50m

$1,774

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 6/3

12:50 am-4:18 pm

3 stops48h 58m

Boston Logan Intl

Wed 9/10

4:45 pm-11:35 pm

3 stops45h 20m

$1,968

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Fri 9/19

10:15 pm-7:40 pm

1 stop30h 55m

$2,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
1
2

Compare providers for flights from Colombo to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colombo to Boston in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Boston flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Colombo Bandaranaike Intl Airport-Boston flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Boston flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colombo to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Colombo with our price prediction graph.
Estimated round-trip 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 Colombo Bandaranaike Intl Airport to Boston

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Boston?

Currently, January is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Boston (average of $218). Flying from Colombo Bandaranaike Intl Airport to Boston in July is currently the most expensive (average of $311). 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 29, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very good
3,215 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
852 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,788 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Boston. 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 Boston from Colombo Bandaranaike Intl?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Colombo Bandaranaike Intl. On average, Logan Intl has 0 inbound flights from Colombo Bandaranaike Intl per day from 4 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Boston round-trip?

    According to our current data, IndiGo ($1,027), Cathay Pacific ($1,045), and Turkish Airlines ($1,077) offers the cheapest pricing from Colombo Bandaranaike Intl Airport to Boston. IndiGo is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Boston one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $2,175. However, be on the lookout for offers from Qatar Airways and Cathay Pacific, as they are both options that can get you from Colombo Bandaranaike Intl Airport to Boston for a low price.

  • Can I find deals for flights from Colombo to Boston that include hotel bookings?

    Yes. In addition to deals on Colombo to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Boston?

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

  • Can I find deals for business class flights from Colombo to Boston?

    Yes. Cheapflights offers flight deals from Colombo to Boston 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 Colombo Bandaranaike Intl Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Boston (average of $218). Flying from Colombo Bandaranaike Intl Airport to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

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Top 4 airlines flying from Colombo to Boston

Discover the top 4 airlines that operate flights from Colombo to Boston. 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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,046Average$1,091FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$1,098Average$1,191FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,123Average$1,269FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,155Average$1,293FlexibilityNo cancel feeOn-time71%

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