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$678+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BOS
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$1,147
(Booking.com)

One-way from

$678

Popular in

January

Cheapest in

October

Average price

$1,288
From Sri Lanka to Boston Logan Intl
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One-way flight from Sri Lanka to Boston Logan Intl
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Highest demand for flights based on searches. 13% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($90 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:55 pmCMB - BOS
2 stops31h 15mIndiGo
Sun 8/179:35 pmBOS - CMB
2 stops25h 40mIndiGo
Deal found 6/26$1,147
This Etihad Airways deal was found by Cheapflights users on 6/25. 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 9/39:50 pmCMB - BOS
1 stop26h 35mEtihad Airways
Wed 12/34:10 pmBOS - CMB
1 stop17h 40mEtihad Airways
Deal found 6/25$1,184
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 12/77:15 pmCMB - BOS
1 stop29h 10mAmerican Airlines
Sun 5/1710:00 pmBOS - CMB
1 stop19h 35mAmerican Airlines
Deal found 6/25$1,214
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 12/63:25 amCMB - BOS
1 stop21h 00mMultiple Airlines
Sun 5/1710:00 pmBOS - CMB
1 stop25h 30mMultiple Airlines
Deal found 6/25$1,234
This Ovago deal was found by Cheapflights users on 6/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:50 amCMB - BOS
1 stop31h 40mCathay Pacific
Tue 12/212:30 amBOS - CMB
1 stop36h 30mCathay Pacific
Deal found 6/25$1,410
This Emirates deal was found by Cheapflights users on 6/25. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:55 amCMB - BOS
1 stop20h 45mEmirates
Wed 12/310:10 pmBOS - CMB
1 stop31h 15mEmirates
Deal found 6/25$1,596
This Qatar Airways deal was found by Cheapflights users on 6/26. 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 8/93:35 amCMB - BOS
1 stop21h 00mQatar Airways
Sun 8/1710:00 pmBOS - CMB
1 stop18h 35mQatar Airways
Deal found 6/26$1,830
This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:05 amCMB - BOS
2 stops42h 55mAir Canada
Sun 8/176:40 pmBOS - CMB
2 stops32h 35mAir Canada
Deal found 6/26$2,153
This Priceline deal was found by Cheapflights users on 6/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:50 amCMB - BOS
3 stops48h 53mSingapore Airlines
Sun 8/171:59 pmBOS - CMB
3 stops48h 06mSingapore Airlines
Deal found 6/26$2,197

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 June 26, 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

Sun 8/10

9:55 pm-7:40 pm

2 stops31h 15m

Boston Logan Intl

Sun 8/17

9:35 pm-8:45 am

2 stops25h 40m

$1,147

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Wed 9/3

9:50 pm-2:55 pm

1 stop26h 35m

Boston Logan Intl

Wed 12/3

4:10 pm-8:20 pm

1 stop17h 40m

$1,184

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sun 12/7

7:15 pm-1:55 pm

1 stop29h 10m

Boston Logan Intl

Sun 5/17

10:00 pm-3:05 am

1 stop19h 35m

$1,214

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 12/6

3:25 am-1:55 pm

1 stop21h 00m

Boston Logan Intl

Sun 5/17

10:00 pm-9:00 am

1 stop25h 30m

$1,234

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 9/2

12:50 am-11:00 pm

1 stop31h 40m

Boston Logan Intl

Tue 12/2

12:30 am-11:30 pm

1 stop36h 30m

$1,410

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 9/2

2:55 am-2:10 pm

1 stop20h 45m

Boston Logan Intl

Wed 12/3

10:10 pm-6:25 pm

2 stops33h 45m

$1,596

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 8/9

3:35 am-3:05 pm

1 stop21h 00m

Boston Logan Intl

Sun 8/17

10:00 pm-2:05 am

1 stop18h 35m

$1,830

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 8/9

12:05 am-9:30 am

2 stops42h 55m

Boston Logan Intl

Sun 8/17

6:40 pm-12:45 pm

2 stops32h 35m

$2,153

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Sat 8/9

12:50 am-4:13 pm

3 stops48h 53m

Boston Logan Intl

Sun 8/17

1:59 pm-11:35 pm

3 stops48h 06m

$2,197

ColomboBoston

CMB - BOS

CMBBOS

Colombo Bandaranaike Intl

Tue 7/22

4:05 am-2:55 pm

1 stop20h 20m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 18 results
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

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 June is currently the most expensive (average of $306). 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 June 26, 2025.
Read through reviews of airlines operating flights from Sri Lanka to Boston, such as Emirates, Singapore Airlines, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,274 reviews
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Singapore Airlines
8.1
Very good
1,315 reviews
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Cathay Pacific
7.6
Good
911 reviews
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,595 reviews
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Etihad Airways
7.4
Good
1,220 reviews
Emirates
8.1
Very good
3,274 reviews

Food

7.8

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

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

    $678 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 Singapore Airlines and Qatar Airways, with prices starting from $984 and $985, 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.

  • 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 June is currently the most expensive (average of $306). 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 Sri Lanka?

Book flights to Sri Lanka if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,046Average$1,091FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$1,098Average$1,191FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,123Average$1,238FlexibilityNo cancel feeOn-time68%

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