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$670+ Cheap flights from Sri Lanka 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This Etihad Airways deal was found by Cheapflights users on 7/24. 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
CMB
-
BOS
1 stop26h 20m
Etihad Airways
Sat 10/104:25 pm
BOS
-
CMB
1 stop25h 05m
Etihad Airways
Deal found 7/24$905
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 9/510:00 am
CMB
-
BOS
1 stop37h 40m
Etihad Airways
Mon 9/284:40 pm
BOS
-
CMB
1 stop30h 25m
Etihad Airways
Deal found 7/24$935
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Tue 9/14:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Deal found 7/21$1,141
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Sat 9/54:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Deal found 7/21$1,191
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Fri 9/44:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Deal found 7/21$1,206
This Mytrip deal was found by Cheapflights users on 7/24. 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 9/510:00 pm
CMB
-
BOS
2 stops25h 40m
Multiple Airlines
Mon 9/284:40 pm
BOS
-
CMB
1 stop24h 50m
Multiple Airlines
Deal found 7/24$1,208
This Etihad Airways deal was found by Cheapflights users on 7/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:00 am
CMB
-
BOS
1 stop37h 40m
Etihad Airways
Tue 9/14:40 pm
BOS
-
CMB
1 stop24h 50m
Etihad Airways
Deal found 7/21$1,243
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Sun 9/64:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Deal found 7/21$1,256
This oojo deal was found by Cheapflights users on 7/20. 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 8/1910:00 am
CMB
-
BOS
1 stop37h 40m
Etihad Airways
Tue 8/252:45 pm
BOS
-
CMB
2 stops26h 45m
Etihad Airways
Deal found 7/20$1,297
This oojo deal was found by Cheapflights users on 7/21. 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.
Thu 7/234:10 am
CMB
-
BOS
1 stop19h 30m
Etihad Airways
Mon 8/34:40 pm
BOS
-
CMB
1 stop18h 25m
Etihad Airways
Deal found 7/21$1,300

Find 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 July 25, 2026.

Round-trip from

$905
(Etihad Airways)

One-way from

$694
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$1,109
From Sri Lanka to Boston Logan Intl
Search Deals
One-way flight from Sri Lanka to Boston Logan Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 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 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 July 25, 2026.
Use the filters below to find and compare flights from Sri Lanka to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboBoston

CMB - BOS

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

$905

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 9/5

12:30 pm-2:10 pm

3 stops35h 10m

Boston Logan Intl

Mon 9/28

4:40 pm-8:35 pm

1 stop18h 25m

$1,275

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 8/19

10:00 am-2:10 pm

1 stop37h 40m

Boston Logan Intl

Tue 8/25

2:45 pm-3:00 am

2 stops26h 45m

$1,297

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 10/3

8:20 pm-3:15 pm

1 stop28h 25m

Boston Logan Intl

Sat 10/10

3:14 pm-2:05 am

2 stops25h 21m

$1,322
Quickest round-trip

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 8/18

4:10 am-2:10 pm

1 stop19h 30m

Boston Logan Intl

Tue 10/13

4:25 pm-8:35 am

1 stop30h 40m

$1,351

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 8/19

7:15 pm-9:18 pm

3 stops35h 33m

Boston Logan Intl

Tue 8/25

5:01 am-6:15 pm

2 stops27h 44m

$1,497
Cheapest one-way

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 9/30

9:50 pm-2:40 pm

1 stop26h 20m

$670
Quickest one-way

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Mon 9/7

4:10 am-2:10 pm

1 stop19h 30m

$703

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 9/9

9:40 am-2:10 pm

2 stops38h 00m

$704

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sun 9/6

4:20 pm-2:10 pm

1 stop31h 20m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

No data available for this route at this time. Please check back soon.

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 July 25, 2026.
Read through reviews of airlines operating flights from Sri Lanka to Boston, such as Turkish Airlines,Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,454 reviews

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Comfort

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.4
Good
4,454 reviews
Turkish Airlines
7.4
Good
4,454 reviews

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Comfort

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Qatar Airways
7.3
Good
3,747 reviews
Turkish Airlines
7.4
Good
4,454 reviews

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Comfort

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Etihad Airways
7.3
Good
1,486 reviews
Turkish Airlines
7.4
Good
4,454 reviews

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Comfort

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

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 $905, Etihad Airways can have you in Boston from Sri Lanka in 26h 20m. Airlines will cover a distance of 8548 mi.

  • What are the cheapest airlines to fly from Sri Lanka to Boston one-way?

    $465 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 $601 and $668, respectively.

  • 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Dedham
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Sandwich

Browse thousands of different options on Cheapflights for your next trip

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$995Average$1,293FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,008Average$1,045FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,035Average$1,096FlexibilityNo cancel feeOn-time77%

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