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$504+ Cheap flights from Bandaranaike Intl (CMB) to Boston (BOS)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,045
(Cathay Pacific)

One-way from

$504
(Priceline)

Popular in

January

Cheapest in

September

Average price

$1,120
Provider with most accurate pricing for Colombo Bandaranaike Intl-Boston Logan Intl flight deals.
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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
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One-way flight from Colombo Bandaranaike Intl to Boston Logan Intl
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Highest demand for flights based on searches. 15% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($103 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Colombo to Boston

Best flights from Colombo to Boston
Discover carefully curated flight deals from Colombo to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This Cathay Pacific deal was found by Cheapflights users on 11/1. 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 2/1012:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Sun 7/51:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Turkish Airlines deal was found by Cheapflights users on 11/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:00 amCMB - BOS
1 stop20h 35mTurkish Airlines
Sun 2/228:00 pmBOS - CMB
1 stop23h 40mTurkish Airlines
Deal found 11/1$1,281
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Thu 2/1212:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Thu 7/21:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Sun 2/1512:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Thu 7/21:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Fri 2/1312:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Sun 7/51:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Wed 2/1112:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Sun 7/51:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Thu 2/1212:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Sat 7/41:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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 2/1012:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Tue 7/71:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,063
This Cathay Pacific deal was found by Cheapflights users on 11/2. 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 2/1712:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Sat 2/2112:30 amBOS - CMB
1 stop36h 30mCathay Pacific
Deal found 11/2$1,105
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Mon 2/1612:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Fri 7/31:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,139
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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 2/1012:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Fri 7/31:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,139
This Cathay Pacific deal was found by Cheapflights users on 11/1. 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.
Fri 2/1312:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Fri 7/31:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 11/1$1,139

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 November 3, 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

Tue 2/10

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Sun 7/5

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Thu 2/12

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Thu 7/2

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sun 2/15

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Thu 7/2

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Fri 2/13

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Sun 7/5

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Sun 7/5

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Thu 2/12

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Sat 7/4

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 2/10

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Tue 7/7

1:40 am-11:30 pm

1 stop36h 20m

$1,063

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 2/17

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Sat 2/21

12:30 am-11:30 pm

1 stop36h 30m

$1,105

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Mon 2/16

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Fri 7/3

1:40 am-11:30 pm

1 stop36h 20m

$1,139

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 2/10

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Fri 7/3

1:40 am-11:30 pm

1 stop36h 20m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 23 results
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2
3

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 November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colombo Bandaranaike Intl Airport-Boston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 November 3, 2025.
See what other customers who have flown with Qatar Airways, Etihad Airways, and Turkish Airlines from Colombo Bandaranaike Intl Airport to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,659 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,659 reviews
Qatar Airways
7.4
Good
3,659 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Etihad Airways
7.4
Good
1,284 reviews
Qatar Airways
7.4
Good
3,659 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Turkish Airlines
7.3
Good
4,038 reviews
Qatar Airways
7.4
Good
3,659 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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 3 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Colombo Bandaranaike Intl Airport to Boston?

    A quick flight from Colombo Bandaranaike Intl Airport to Boston can take about 31h 45m. Cathay Pacific provides one of the quickest options available for as low as $1,063. The distance from Colombo Bandaranaike Intl Airport to Boston is about 8548 mi.

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

    According to our current data, Etihad Airways ($1,006), Qatar Airways ($1,008), and Turkish Airlines ($1,045) offers the cheapest pricing from Colombo Bandaranaike Intl Airport to Boston. Etihad Airways is currently priced 24% below the average price you’ll pay for this route.

  • 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Top 3 airlines flying from Colombo to Boston

Discover the top 3 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,006Average$1,191FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,008Average$1,045FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,045Average$1,085FlexibilityNo cancel feeOn-time77%

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