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Colombo

$590+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CMB
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Cheap 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 July 14, 2026.

This Gotogate deal was found by Cheapflights users on 7/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Fri 9/114:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Deal found 7/10$930
This deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Fri 10/94:10 am
CMB
-
BOS
1 stop20h 00m
Etihad Airways
Deal found 7/13$944
This deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Thu 10/84:10 am
CMB
-
BOS
1 stop20h 00m
Etihad Airways
Deal found 7/13$945
This deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Mon 10/124:10 am
CMB
-
BOS
1 stop20h 00m
Etihad Airways
Deal found 7/13$947
This Justfly.com deal was found by Cheapflights users on 7/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:40 pm
BOS
-
CMB
1 stop30h 25m
Etihad Airways
Fri 10/99:50 pm
CMB
-
BOS
1 stop26h 20m
Etihad Airways
Deal found 7/13$962
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Tue 10/64:10 am
CMB
-
BOS
1 stop20h 00m
Etihad Airways
Deal found 7/13$966
This Justfly.com deal was found by Cheapflights users on 7/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:40 pm
BOS
-
CMB
1 stop30h 25m
Etihad Airways
Wed 9/1610:00 am
CMB
-
BOS
1 stop37h 40m
Etihad Airways
Deal found 7/9$969
This oojo deal was found by Cheapflights users on 7/11. 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.
Mon 10/1210:00 pm
BOS
-
CMB
1 stop18h 35m
Qatar Airways
Sun 11/13:25 am
CMB
-
BOS
1 stop21h 00m
Qatar Airways
Deal found 7/11$970
This oojo deal was found by Cheapflights users on 7/10. 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 9/210:00 pm
BOS
-
CMB
1 stop25h 30m
Qatar Airways
Fri 9/184:35 am
CMB
-
BOS
1 stop20h 10m
Qatar Airways
Deal found 7/10$971
This Gotogate deal was found by Cheapflights users on 7/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Mon 9/289:50 pm
CMB
-
BOS
1 stop25h 50m
Etihad Airways
Deal found 7/11$976
This Etihad Airways deal was found by Cheapflights users on 7/12. 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.
Tue 8/114:40 pm
BOS
-
CMB
1 stop36h 45m
Etihad Airways
Fri 10/99:50 pm
CMB
-
BOS
1 stop26h 20m
Etihad Airways
Deal found 7/12$980
This deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Sun 10/114:10 am
CMB
-
BOS
1 stop20h 00m
Etihad Airways
Deal found 7/13$982

Find 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 July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$930
(Gotogate)

One-way from

$651
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,316
Provider with most accurate pricing for Boston Logan Intl-Colombo Bandaranaike Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Colombo Bandaranaike Intl flights.
Search Deals
From Boston Logan Intl to Colombo Bandaranaike Intl
Search Deals
One-way flight from Boston Logan Intl to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 14, 2026.
Use the filters below to find and compare flights from Boston to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 9/24

4:40 pm-3:00 am

1 stop24h 50m

Colombo Bandaranaike Intl

Mon 9/28

9:50 pm-2:10 pm

1 stop25h 50m

$1,088

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 8/2

4:40 pm-3:00 am

1 stop24h 50m

Colombo Bandaranaike Intl

Fri 10/9

4:20 pm-8:49 pm

2 stops37h 59m

$1,272

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 8/4

4:40 pm-2:55 pm

1 stop36h 45m

Colombo Bandaranaike Intl

Mon 9/28

4:10 am-4:59 pm

2 stops46h 19m

$1,272
Quickest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 9/24

6:40 pm-2:05 am

2 stops21h 55m

Colombo Bandaranaike Intl

Sun 9/27

3:35 am-3:15 pm

1 stop21h 10m

$1,292

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 8/4

4:40 pm-2:55 pm

1 stop36h 45m

Colombo Bandaranaike Intl

Sun 10/4

9:50 pm-8:49 pm

2 stops32h 29m

$1,312

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 8/27

8:41 am-8:35 am

2 stops38h 24m

Colombo Bandaranaike Intl

Fri 9/11

4:10 am-8:49 pm

2 stops26h 09m

$1,529
Cheapest one-way

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 7/19

4:40 pm-2:55 pm

1 stop36h 45m

$631

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 7/20

4:40 pm-8:35 am

1 stop30h 25m

$631

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 12/1

8:00 pm-5:35 am

2 stops47h 05m

$651
Quickest one-way

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 12/1

8:00 pm-7:45 am

1 stop25h 15m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 19 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, February is the cheapest month in which you can book a flight from Boston to Colombo Bandaranaike Intl Airport (average of $943). Flying from Boston to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,955). 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.

How much does it cost to fly round-trip from Boston to Colombo Bandaranaike Intl Airport?

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 July 14, 2026.
See what other customers who have flown with Turkish Airlines,Qatar Airways, andEtihad Airways from Boston to Colombo Bandaranaike Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,444 reviews

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Turkish Airlines
7.4
Good
4,444 reviews
Turkish Airlines
7.4
Good
4,444 reviews

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Qatar Airways
7.3
Good
3,743 reviews
Turkish Airlines
7.4
Good
4,444 reviews

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Etihad Airways
7.3
Good
1,477 reviews
Turkish Airlines
7.4
Good
4,444 reviews

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
JetBlue
7.1
Good
3,009 reviews
Turkish Airlines
7.4
Good
4,444 reviews

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

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 4 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.

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

    Etihad Airways can get you from Boston to Colombo Bandaranaike Intl Airport in just under 24h 50m. Your travel time can differ by up to . Airlines will cover a distance of 8548 mi.

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

    Flying on Etihad Airways is currently your cheapest option to Colombo Bandaranaike Intl Airport, with prices starting at $894. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Turkish Airlines, with the lowest prices starting at $907 and $1,058, respectively. These flights start at 24% lower than the current average price 3 months from now.

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

    $438 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and Turkish Airlines, with prices starting from $498 and $586, respectively.

  • 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, February is the cheapest month in which you can book a flight from Boston to Colombo Bandaranaike Intl Airport (average of $943). Flying from Boston to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,955). 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
Negombo

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Alternative routes for Boston to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
Albany to Colombo flights

Top 4 airlines flying from Boston to Colombo

Discover the top 4 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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$894Average$1,228FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$907Average$1,237FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,058Average$1,488FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$1,883Average$1,996FlexibilityNo cancel feeOn-time62%

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