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Colombo

$554+ Cheap flights from Boston (BOS) to Bandaranaike Intl (CMB)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CMB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Colombo Bandaranaike Intl are usually found in March or April, booked 71 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Boston to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Colombo (CMB). 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 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$800
(oojo)

One-way from

$554
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$966
Provider with most accurate pricing for Boston Logan Intl-Colombo Bandaranaike Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Colombo Bandaranaike Intl flights.
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From Boston Logan Intl to Colombo Bandaranaike Intl
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One-way flight from Boston Logan Intl to Colombo Bandaranaike Intl
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Highest demand for flights based on searches. 7% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 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 Boston to Colombo

Cheapest flights from Boston to Colombo
Explore the most affordable flight options available from Boston to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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.
Fri 9/51:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Fri 9/1912:50 amCMB - BOS
1 stop31h 40mCathay Pacific
Deal found 4/17$800
This Etihad Airways deal was found by Cheapflights users on 4/16. 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.
Fri 4/254:30 pmBOS - CMB
1 stop30h 30mEtihad Airways
Wed 5/74:05 amCMB - BOS
1 stop20h 20mEtihad Airways
Deal found 4/16$972
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 9/1510:00 pmBOS - CMB
1 stop26h 10mAmerican Airlines
Thu 9/253:35 amCMB - BOS
1 stop21h 00mAmerican Airlines
Deal found 4/16$994
This oojo deal was found by Cheapflights users on 4/17. 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.
Sat 4/2610:00 pmBOS - CMB
1 stop19h 35mQatar Airways
Wed 5/710:30 amCMB - BOS
1 stop38h 05mQatar Airways
Deal found 4/17$995
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:00 pmBOS - CMB
1 stop23h 25mTurkish Airlines
Fri 12/197:25 amCMB - BOS
1 stop21h 10mTurkish Airlines
Deal found 4/17$1,054
This lastminute.com deal was found by Cheapflights users on 4/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:35 pmBOS - CMB
2 stops28h 45mIndiGo
Sun 6/2212:50 pmCMB - BOS
2 stops40h 20mIndiGo
Deal found 4/17$1,171
This Gurufare deal was found by Cheapflights users on 4/17. 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.
Thu 4/241:40 amBOS - CMB
1 stop36h 40mMultiple Airlines
Wed 5/74:05 amCMB - BOS
1 stop20h 20mMultiple Airlines
Deal found 4/17$1,198
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Mon 9/154:50 pmBOS - CMB
2 stops30h 15mAir Canada
Thu 9/253:25 amCMB - BOS
3 stops39h 40mAir Canada
Deal found 4/16$1,493
This Gurufare deal was found by Cheapflights users on 4/17. 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.
Sat 9/68:10 pmBOS - CMB
3 stops27h 50mGulf Air
Sat 9/205:25 pmCMB - BOS
3 stops27h 20mGulf Air
Deal found 4/17$1,710
This Gurufare deal was found by Cheapflights users on 4/16. 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.
Sat 4/265:35 pmBOS - CMB
3 stops39h 25mEmirates
Wed 5/78:35 pmCMB - BOS
2 stops27h 05mEmirates
Deal found 4/16$1,755

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Colombo 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 17, 2025.
Use the filters below to find and compare flights from Boston to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Boston

Fly to

Colombo

Route

Depart

Return

Price

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 9/5

1:40 am-11:30 pm

1 stop36h 20m

Colombo Bandaranaike Intl

Fri 9/19

12:50 am-11:00 pm

1 stop31h 40m

$800

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sat 9/6

4:30 pm-8:40 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Sat 9/20

4:05 am-2:55 pm

1 stop20h 20m

$973

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 9/15

10:00 pm-9:40 am

1 stop26h 10m

Colombo Bandaranaike Intl

Thu 9/25

3:35 am-3:05 pm

1 stop21h 00m

$994

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sat 9/6

10:00 pm-3:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

Fri 9/19

3:35 am-3:05 pm

1 stop21h 00m

$1,025

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 6/19

9:35 pm-11:50 am

2 stops28h 45m

Colombo Bandaranaike Intl

Sun 6/22

12:50 pm-7:40 pm

2 stops40h 20m

$1,171

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 6/19

9:35 pm-11:50 am

2 stops28h 45m

Colombo Bandaranaike Intl

Sun 6/22

6:45 am-7:40 pm

1 stop22h 25m

$1,326

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 9/15

4:50 pm-8:35 am

2 stops30h 15m

Colombo Bandaranaike Intl

Thu 9/25

3:25 am-9:35 am

3 stops39h 40m

$1,493

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sat 6/21

9:35 pm-5:15 am

1 stop22h 10m

Colombo Bandaranaike Intl

Sun 6/29

6:45 am-7:40 pm

1 stop22h 25m

$1,653

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sat 9/6

8:10 pm-9:30 am

3 stops27h 50m

Colombo Bandaranaike Intl

Sat 9/20

5:25 pm-11:15 am

3 stops27h 20m

$1,710

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 9/15

10:20 am-6:30 pm

3 stops46h 40m

Colombo Bandaranaike Intl

Fri 9/26

10:30 am-2:31 pm

3 stops37h 31m

$1,755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boston to Colombo

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 Boston to Colombo in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 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 Boston-Colombo Bandaranaike Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Colombo Bandaranaike Intl Airport 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 Boston-Colombo Bandaranaike Intl Airport 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 Boston to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Boston 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 Boston to Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Boston to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Colombo. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Colombo Bandaranaike Intl Airport, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Boston to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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.

What is the cheapest time of day to fly from BOS to CMB?

Find hourly flight availability from Boston to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Boston to Colombo Bandaranaike Intl Airport by exploring options for tickets at noon.

Rainfall in Colombo by month

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

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

Temperature in Colombo by month

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

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and Cathay Pacific from Boston to Colombo by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Emirates
8.0
Very good
3,200 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Cathay Pacific
7.5
Good
849 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Air France
7.5
Good
1,435 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,554 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

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

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Colombo Bandaranaike Intl. You should not have trouble finding flights to Colombo Bandaranaike Intl from Logan Intl; the airport handles an average of 0 outbound flights to Colombo Bandaranaike Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Boston airport to Colombo Bandaranaike Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    Flying on Cathay Pacific is currently your cheapest option to Colombo Bandaranaike Intl Airport, with prices starting at $800. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and American Airlines, with the lowest prices starting at $973 and $994, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Boston to Colombo Bandaranaike Intl Airport?

    Boston to Colombo Bandaranaike Intl Airport flights have a layover in Abu Dhabi most of the time.

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    The majority of Abu Dhabi visitors spend their time at Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque. Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque can be visited by traveling about 21.1 mi, 7.9 mi, and 11.2 mi respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $24 per day.

  • Where are the least popular layover locations for Boston to Colombo Bandaranaike Intl Airport flights?

    Boston to Colombo Bandaranaike Intl Airport flights have a layover in Doha the least frequently.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Boston to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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

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Alternative routes for Boston to Colombo

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Top 6 airlines flying from Boston to Colombo

Discover the top 6 airlines that operate flights from Boston to Colombo. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$747Average$790FlexibilityNo cancel feeOn-time72%
Etihad AirwaysCheapest$853Average$1,199FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$949Average$1,620FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$963Average$1,239FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,050Average$1,527FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$2,332Average$2,776FlexibilityNo cancel feeOn-time70%

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