$495 Find Cheap Flights from Boston to Sri Lanka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Sri Lanka departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

October

High season

July

Cheapest flight

$495
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Boston to Colombo

FAQs - booking Sri Lanka flights

  • How does KAYAK find such low prices on flights from Boston to Sri Lanka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Sri Lanka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Sri Lanka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Sri Lanka is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Sri Lanka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Sri Lanka with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Sri Lanka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Sri Lanka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sri Lanka

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Boston is September.
  • Morning departure is around 30% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Sri Lanka

Need help choosing which airline to fly with from Boston to Sri Lanka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3350 reviews
8.2Entertainment
8.1Boarding
8.0Comfort
8.3Crew
7.9Food
Airline reviews

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

10.0 ExcellentAnonymous, Jan 2025SFO - DXB
Read more Emirates reviews

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

Airline did not have enough vegetarian meals for all guests, and crew were not adequately trained to handle this.

Worst flight I ever had I payed for special seats with underpriced which I never recieved. I will like you to make sure that I am refunded my 134.00 dollars that I paid for the seats that I never received. I am looking forward for Kayak to look into this issue with underpriced because they took my money and never booked the seats for me with the airline.

Not too happy with ground staff at Dubai airport. We had asked for wheel chair, and we were told to walk a long distance, poorly organised. And then at boarding to Mumbai flight wecwere treated rudely by the local Emirates staff forced to check in our cabin bags, we told them we were transiting.

My favorite airline when traveling to the UAE. Great food and great service.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

Good. The food was very bad. Except for the chicken rice, rest of the dish went to trash.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

Liked leg room Disliked unable to book to sit with my family on same flight without paying extra

Long way to improve. Toilets not working. Bad handling when flight was canceled

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

Professional & courteous cabin crew. Food was very good even in economy class

7 stars hospitality and an excellent service by the Turkish Airline entire team. Somehow, our membership numbers for mileage points were not indicated on our boarding passes issued at O’Hare Airport by the Turkish Airlines check in desk. During transit in Istanbul, I brought to attention of customer service Turkish Airlines. Please have our mileage points posted to our membership account from O’Hare Chicago to Lahore for both my wife Kaukab Shirazi Thank you

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Terrible boarding process, no proper line maintained even for business class, crews are not very attentive, business class food quality / variety / quantity have gone down, everything has become cheap.

Paid for a window and was assigned to a middle seat with 2 very large people on each side of me. Flight was sold out and I feel I need to be refunded foe paying for a window seat and being put in a middle one..

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

I wasn’t happy with the hour delay from Dallas to McAllen, but that is the nature of travel. I don’t like to fly in general because of all of the problems all the time.

It went up and down at the right time and place. I’m happy with that outcome.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

DO NOT BOOK THROUGH AMERICAN AIRLINES IF YOU HAVE ANY ADDITIONAL NEEDS. Great flight, crew etc. it wasn’t full so had space to stretch out Only downside was there was no GF option for my partner. We booked through American and it was a Qantas flight so despite contacting both airlines to confirm, she didn’t have a gluten free meal for the 16 hour flight (nor the flight in the other direction). The flight attendants did their best to accommodate but it was not super substantial.

Would have been good to have a meal since it was a 5.5 hour flight

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

Book cheap flights from Boston to Sri Lanka

Recent round-trip flight deals

3/3Mon
1 stopEtihad Airways
24h 30mBOS-CMB
3/10Mon
1 stopEtihad Airways
39h 30mCMB-BOS
$839
3/3Mon
1 stopEtihad Airways
17h 55mBOS-CMB
3/11Tue
1 stopEtihad Airways
32h 55mCMB-BOS
$862
3/10Mon
1 stopTurkish Airlines
23h 30mBOS-CMB
3/31Mon
1 stopTurkish Airlines
22h 25mCMB-BOS
$888
2/27Thu
1 stopEtihad Airways
17h 55mBOS-CMB
3/8Sat
1 stopEtihad Airways
20h 50mCMB-BOS
$905
2/27Thu
1 stopQatar Airways
19h 10mBOS-CMB
3/9Sun
1 stopQatar Airways
37h 10mCMB-BOS
$995
3/3Mon
1 stopQatar Airways
18h 10mBOS-CMB
3/19Wed
1 stopQatar Airways
21h 00mCMB-BOS
$1,051
3/2Sun
1 stopCathay Pacific
36h 30mBOS-CMB
3/10Mon
1 stopCathay Pacific
31h 45mCMB-BOS
$1,307
5/29Thu
2 stopsEmirates
45h 00mBOS-CMB
6/9Mon
1 stopEmirates
20h 45mCMB-BOS
$1,532
2/20Thu
1 stopCathay Pacific
36h 30mBOS-CMB
3/1Sat
2 stopsCathay Pacific
28h 51mCMB-BOS
$1,551
5/29Thu
3 stopsEmirates
46h 40mBOS-CMB
6/9Mon
2 stopsEmirates
45h 57mCMB-BOS
$1,603

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Recent one-way flight deals

2/3Mon
1 stopAmerican Airlines
19h 10mBOS-CMB
$495
2/12Wed
2 stops
29h 15mBOS-CMB
$517
2/3Mon
2 stops
40h 45mBOS-CMB
$520
3/12Wed
3 stops
41h 45mBOS-CMB
$522
3/12Wed
1 stopEtihad Airways
17h 55mBOS-CMB
$541
2/12Wed
1 stopEtihad Airways
17h 55mBOS-CMB
$580
1/25Sat
3 stopsGulf Air
50h 45mBOS-CMB
$763
3/11Tue
1 stopCathay Pacific
36h 30mBOS-CMB
$783
1/25Sat
1 stopQatar Airways
18h 10mBOS-CMB
$820
2/9Sun
1 stopCathay Pacific
36h 30mBOS-CMB
$1,100

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Last minute flights from Boston to Sri Lanka

Last minute flight, train and bus deals

1/19Sun
multi-stopEtihad Airways
24h 30mBOS-CMB
2/6Thu
multi-stopEtihad Airways
20h 50mCMB-BOS
$1,138
1/19Sun
multi-stopIndiGo
32h 30mBOS-CMB
2/7Fri
multi-stopIndiGo
36h 35mCMB-BOS
$1,214
1/19Sun
multi-stopEtihad Airways
17h 55mBOS-CMB
2/7Fri
multi-stopEtihad Airways
39h 30mCMB-BOS
$1,216
1/19Sun
multi-stopEtihad Airways
39h 50mBOS-CMB
2/6Thu
multi-stopEtihad Airways
20h 50mCMB-BOS
$1,318
1/19Sun
multi-stop
32h 30mBOS-CMB
2/7Fri
multi-stop
35h 30mCMB-BOS
$1,351
1/19Sun
multi-stop
32h 30mBOS-CMB
2/7Fri
multi-stop
32h 55mCMB-BOS
$1,372
1/19Sun
multi-stop
31h 10mBOS-CMB
2/7Fri
multi-stop
35h 30mCMB-BOS
$1,462
1/19Sun
multi-stop
31h 40mBOS-CMB
2/6Thu
multi-stop
24h 43mCMB-BOS
$1,596
1/18Sat
multi-stop
34h 10mBOS-CMB
2/6Thu
multi-stop
20h 50mCMB-BOS
$1,760
1/19Sun
multi-stopSingapore Airlines
55h 00mBOS-CMB
2/6Thu
multi-stopSingapore Airlines
40h 17mCMB-BOS
$2,391

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Everything you need to know for your flight from Boston to Sri Lanka

Information on your arrival and departure airports

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