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$976+ Cheap flights from Sri Lanka 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sri Lanka to Boston

Keep the following information in mind while searching for Sri Lanka to Boston flight deals. Data was last updated September 11, 2025.

Round-trip from

$976
(Etihad Airways)

Popular in

January

Cheapest in

October

Average price

$1,186
From Sri Lanka to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Sri Lanka to Boston

Cheapest flights from Sri Lanka to Boston
Explore the most affordable flight options available from Sri Lanka to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:50 pmCMB - BOS
1 stop26h 35mEtihad Airways
Wed 10/224:30 pmBOS - CMB
1 stop24h 50mEtihad Airways
Deal found 9/10$976
This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:30 pmCMB - BOS
1 stop31h 55mEtihad Airways
Fri 10/104:30 pmBOS - CMB
1 stop30h 30mEtihad Airways
Deal found 9/11$977
This Etihad Airways deal was found by Cheapflights users on 9/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:05 amCMB - BOS
1 stop20h 20mEtihad Airways
Wed 11/123:40 pmBOS - CMB
1 stop18h 10mEtihad Airways
Deal found 9/10$995
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:05 amCMB - BOS
1 stop20h 20mEtihad Airways
Sat 11/153:40 pmBOS - CMB
1 stop18h 10mEtihad Airways
Deal found 9/10$1,017
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:00 amCMB - BOS
1 stop20h 40mEtihad Airways
Wed 2/113:40 pmBOS - CMB
1 stop18h 10mEtihad Airways
Deal found 9/11$1,031
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:45 amCMB - BOS
1 stop31h 45mCathay Pacific
Tue 2/1012:30 amBOS - CMB
1 stop36h 30mCathay Pacific
Deal found 9/11$1,044
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:35 amCMB - BOS
1 stop21h 00mQatar Airways
Wed 10/2210:00 pmBOS - CMB
1 stop18h 35mQatar Airways
Deal found 9/10$1,045
This Qatar Airways deal was found by Cheapflights users on 9/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:35 amCMB - BOS
1 stop21h 00mQatar Airways
Wed 10/1510:00 pmBOS - CMB
1 stop19h 35mQatar Airways
Deal found 9/11$1,046
This Etihad Airways deal was found by Cheapflights users on 9/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:50 pmCMB - BOS
1 stop26h 35mEtihad Airways
Fri 11/143:40 pmBOS - CMB
1 stop18h 10mEtihad Airways
Deal found 9/10$1,053
This Qatar Airways deal was found by Cheapflights users on 9/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:30 pmCMB - BOS
1 stop29h 20mQatar Airways
Wed 2/118:40 pmBOS - CMB
1 stop18h 45mQatar Airways
Deal found 9/11$1,066
This Qatar Airways deal was found by Cheapflights users on 9/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:35 amCMB - BOS
1 stop21h 00mQatar Airways
Fri 10/1010:00 pmBOS - CMB
1 stop19h 35mQatar Airways
Deal found 9/11$1,086
This Cathay Pacific deal was found by Cheapflights users on 9/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:50 amCMB - BOS
1 stop31h 40mCathay Pacific
Tue 10/211:40 amBOS - CMB
1 stop36h 20mCathay Pacific
Deal found 9/10$1,119

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sri Lanka 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 September 11, 2025.
Use the filters below to find and compare flights from Sri Lanka to Boston that are best for you.

Fly from

Sri Lanka

Fly to

Boston

Route

Depart

Return

Price

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Mon 9/29

4:05 am-2:55 pm

1 stop20h 20m

Boston Logan Intl

Wed 10/15

4:30 pm-8:30 am

1 stop30h 30m

$977

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Fri 10/3

4:30 pm-2:55 pm

1 stop31h 55m

Boston Logan Intl

Fri 10/10

4:30 pm-8:30 am

1 stop30h 30m

$977

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Thu 9/25

4:30 pm-2:55 pm

1 stop31h 55m

Boston Logan Intl

Sun 11/16

3:40 pm-8:15 am

1 stop30h 05m

$995

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 9/24

4:05 am-2:55 pm

1 stop20h 20m

Boston Logan Intl

Mon 11/10

3:40 pm-8:20 pm

1 stop18h 10m

$995

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 9/23

9:50 pm-2:55 pm

1 stop26h 35m

Boston Logan Intl

Sun 11/16

3:40 pm-3:15 pm

1 stop37h 05m

$995

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Mon 9/22

4:05 am-2:55 pm

1 stop20h 20m

Boston Logan Intl

Wed 11/12

3:40 pm-2:50 am

1 stop24h 40m

$995

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sun 9/21

4:30 pm-2:55 pm

1 stop31h 55m

Boston Logan Intl

Tue 11/11

3:40 pm-8:20 pm

1 stop18h 10m

$995

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 2/18

9:35 pm-2:10 pm

1 stop27h 05m

Boston Logan Intl

Sun 2/22

3:40 pm-3:15 pm

1 stop37h 05m

$1,039

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Fri 12/5

12:45 am-10:00 pm

1 stop31h 45m

Boston Logan Intl

Tue 2/10

12:30 am-11:30 pm

1 stop36h 30m

$1,044

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sun 9/28

3:35 am-3:05 pm

1 stop21h 00m

Boston Logan Intl

Wed 10/15

10:00 pm-3:05 am

1 stop19h 35m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results
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Best time to book a flight from Sri Lanka to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sri Lanka 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 Sri Lanka to Boston

What is the cheapest month to book a flight from Sri Lanka to Boston?

Currently, January is the cheapest month in which you can book a flight from Sri Lanka to Boston (average of $218). Flying from Sri Lanka 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Sri Lanka to Boston, such as Qatar Airways, Etihad Airways, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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
3,624 reviews
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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
1,250 reviews
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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
3,968 reviews
Qatar Airways
7.4
Good
3,624 reviews

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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 Sri Lanka 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 Sri Lanka?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Sri Lanka. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Sri Lanka to Boston?

    For as low as $977, Etihad Airways can have you in Boston from Sri Lanka in 20h 20m. Airlines will cover a distance of 8548 mi.

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

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

  • How can I find direct flights from Sri Lanka to Boston?

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

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

    Yes. Cheapflights offers flight deals from Sri Lanka 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 Sri Lanka to Boston?

    Currently, January is the cheapest month in which you can book a flight from Sri Lanka to Boston (average of $218). Flying from Sri Lanka 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
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Waltham
Saugus
Burlington

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Alternative routes for Sri Lanka to Boston

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Top 3 airlines flying from Sri Lanka to Boston

Discover the top 3 airlines that operate flights from Sri Lanka 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,008Average$1,231FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,045Average$1,086FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$1,098Average$1,191FlexibilityNo cancel feeOn-time75%

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