$641+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Colombo to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colombo to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colombo to BostonExplore 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 August 21, 2026.
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 August 21, 2026.
This oojo deal was found by Cheapflights users on 8/21. 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.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
1 stop30h 40m
Deal found 8/21![Etihad Airways logo]()
$1,008
This Etihad Airways deal was found by Cheapflights users on 8/18. 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.
Sat 10/39:50 pm -
1 stop26h 20m
Sat 10/104:25 pm -
1 stop25h 05m
Deal found 8/18![Etihad Airways logo]()
$1,059
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
3 stops30h 50m
Deal found 8/21![Multiple Airlines logo]()
$1,186
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:15 pm -
3 stops30h 55m
Sat 10/104:25 pm -
3 stops32h 35m
Deal found 8/18![Multiple Airlines logo]()
$1,430
This oojo deal was found by Cheapflights users on 8/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 am -
3 stops42h 52m
Tue 10/138:10 pm -
2 stops40h 40m
Deal found 8/16![Air India logo]()
$1,765
Best flights from Colombo to BostonDiscover 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 August 21, 2026.
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 August 21, 2026.
This oojo deal was found by Cheapflights users on 8/21. 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.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
1 stop30h 40m
Deal found 8/21![Etihad Airways logo]()
$1,008
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
3 stops30h 50m
Deal found 8/21![Multiple Airlines logo]()
$1,186
This Etihad Airways deal was found by Cheapflights users on 8/18. 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.
Sat 10/39:50 pm -
1 stop26h 20m
Sat 10/104:25 pm -
1 stop25h 05m
Deal found 8/18![Etihad Airways logo]()
$1,059
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:15 pm -
3 stops30h 55m
Sat 10/104:25 pm -
3 stops32h 35m
Deal found 8/18![Multiple Airlines logo]()
$1,430
Last-minute flights from Colombo to BostonDiscover last-minute flight deals from Colombo to Boston. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Colombo to Boston. Data last updated August 21, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 8/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:35 am -
2 stops24h 58m
Sun 10/1810:00 pm -
1 stop19h 35m
Deal found 8/19![Qatar Airways logo]()
$6,343
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 8/274:05 pm -
1 stop31h 35m
Sun 10/184:25 pm -
1 stop37h 00m
Deal found 8/19![Etihad Airways logo]()
$4,992
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 8/274:35 am -
2 stops25h 55m
Sun 10/183:06 pm -
2 stops25h 29m
Deal found 8/19![American Airlines logo]()
$6,241
This Gulf Air deal was found by Cheapflights users on 8/19. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:20 pm -
3 stops28h 50m
Sun 10/188:05 pm -
3 stops28h 05m
Deal found 8/19![Gulf Air logo]()
$7,643
This oojo deal was found by Cheapflights users on 8/21. 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.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
1 stop30h 40m
Deal found 8/21![Etihad Airways logo]()
$1,008
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:10 am -
1 stop19h 30m
Sun 10/44:25 pm -
3 stops30h 50m
Deal found 8/21![Multiple Airlines logo]()
$1,186
One-way flights from Colombo to BostonSearch for one-way flight options from Colombo to Boston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Colombo to Boston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 pm -
2 stops25h 40m
Deal found 8/18![Multiple Airlines logo]()
$641
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:00 pm -
2 stops33h 10m
Deal found 8/18![Multiple Airlines logo]()
$677
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:00 pm -
2 stops26h 10m
Deal found 8/18![Multiple Airlines logo]()
$704
This Etihad Airways deal was found by Cheapflights users on 8/18. 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.
Wed 9/234:10 am -
1 stop19h 30m
Deal found 8/18![Etihad Airways logo]()
$705
Find 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,008 (oojo) |
One-way from | $641 (Mytrip) |
Popular in | August |
Cheapest in | April |
Average price | $1,696 |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Tue 9/15
4:10 am-2:10 pm
1 stop19h 30m
Boston Logan Intl
Sun 10/4
4:25 pm-8:35 am
1 stop30h 40m
$1,008
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Sat 10/3
9:50 pm-2:40 pm
1 stop26h 20m
Boston Logan Intl
Sat 10/10
4:25 pm-3:00 am
1 stop25h 05m
$1,059
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Tue 9/15
4:10 am-2:10 pm
1 stop19h 30m
Boston Logan Intl
Sun 10/4
4:25 pm-8:45 am
3 stops30h 50m
$1,186
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Sat 10/3
5:15 pm-2:40 pm
3 stops30h 55m
Boston Logan Intl
Sat 10/10
4:25 pm-10:30 am
3 stops32h 35m
$1,430
Cheapest one-way
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Wed 9/23
10:00 pm-2:10 pm
2 stops25h 40m
$641
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Thu 10/8
3:00 pm-2:40 pm
2 stops33h 10m
$677
Quickest one-way
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Wed 9/23
4:10 am-2:10 pm
1 stop19h 30m
$705
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Thu 10/8
9:50 pm-2:40 pm
1 stop26h 20m
$705
ColomboBoston
CMB Colombo Bandaranaike Intl - BOS Boston Logan Intl
CMBBOS
Colombo Bandaranaike Intl
Fri 10/9
4:20 pm-2:40 pm
1 stop31h 50m
$705
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colombo Bandaranaike Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >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 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 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.
CMB-BOS
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
Prices
More
What’s the top layover airport for flights from Colombo Bandaranaike Intl Airport to Boston?
Share of 1-stop round-trip flights from Colombo Bandaranaike Intl Airport to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 67% of 1-stop itineraries from Colombo Bandaranaike Intl Airport to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Colombo Bandaranaike Intl Airport to Boston?
Average round-trip fare for 1-stop flights from Colombo Bandaranaike Intl Airport to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $1,479.
What’s the fastest layover option from Colombo Bandaranaike Intl Airport to Boston?
Shortest average travel time for 1-stop one-way flights from Colombo Bandaranaike Intl Airport to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 20h 45m.
Which airport typically offers the quickest layover for flights from Colombo Bandaranaike Intl Airport to Boston?
Average layover duration for 1-stop one-way flights from Colombo Bandaranaike Intl Airport to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 4h 28m.
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 August 21, 2026.
See what other customers who have flown with Qatar Airways,Turkish Airlines, andEtihad Airways 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.
Comfort
7.3
Overall
7.4
Crew
7.9
Food
7.3
Entertainment
7.3
Boarding
7.5
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Comfort
7.3
Overall
7.4
Crew
7.9
Food
7.3
Entertainment
7.3
Boarding
7.5
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Comfort
7.3
Overall
7.4
Crew
7.9
Food
7.3
Entertainment
7.3
Boarding
7.5
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Comfort
7.3
Overall
7.4
Crew
7.9
Food
7.3
Entertainment
7.3
Boarding
7.5
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich
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Complete your trip
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Colombo and Boston flights
Browse other Colombo and Boston flight options. Last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$995 | Average$1,279 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,008 | Average$1,045 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,035 | Average$1,096 | FlexibilityNo cancel fee | On-time77% |