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$454 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 9/13. 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.
1 adult
0 bags
Fri 7/12
Fri 7/19

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Good to know

Low season

October

High season

July

Cheapest flight

$454
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 16% 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 to Sri Lanka from Boston 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 to Sri Lanka with an airline and back to Boston 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 to Sri Lanka from Boston 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

  • Morning departure is around 15% cheaper 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 3865 reviews
8.2Boarding
8.3Entertainment
8.0Comfort
8.3Crew
7.9Food
Airline reviews

On time take off and early arrival, what else can one want

10.0 ExcellentAli, May 2024JFK - DXB
Read more about Emirates reviews

On time take off and early arrival, what else can one want

My last few flights with Emirates have always been delayed at least a half an hour. When my layover is only an hour and a half to two hours, 30 minutes makes a big difference. I’m going to check out other airlines.

we bought trip insurance from you and could not use it. 'underrated' only return 50 % of trip cost. my doctor told me i have stage 4 cancer and that I might not live till the end of the month..

Flight got canceled without any prior information and it caused lot of trouble

Staff were friendly, and provided great service. The food was plentiful and delicious. Food could have been hotter.

I was traveling business purposes and I only had one carry on and a personal computer back pack . My carry on was 8.5 kg little more than allowable. At jfk airport check in they did not let me carry it . I was little disappointed.

More leg room and comfortable seats at least for long flights

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Probably the best flight I’ve ever been on. Emirates first class is leagues beyond British airways and Lufthansa’s.

Great flight. Comfortable seats, courteous service, and excellent selection for entertainment.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Seats are weirdly bent, I felt hunched the entire time.

Nothing exceptional. No drink of any type, even in first class was provided for the hour and half trip.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

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

Lovely crew - comfortable journey despite it being an older plane.

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

One thing is very important is you people not giving seat arrangement together to couple, senior citizen. You have to take care of senior citizen. Do not look about money. Money is not important everywhere. Make relationship strong is very very important. I like Etiyad air line out of all air line. Food was hot and delicious. Air hostess gave very good service, nice attitude, very good behaviour. I gave 10 out of 10 marks. Thanks Jivraj

Entertainment did not work from flight from Abu Dhabi to Kolkata. Emirates has a much better flight in that sector.

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Crew member took too long time to take back leftover food plates from passenger seats. Food was nice.Easy excellent checking.Guy at checking counter was really kind and helpful.Made our checking very quickly. Leftover food should be taken back ASAP. Because in economy class passanger have narrow space . In the long journey like this, passanger have difficulties to sit with the plates.overall experience was good.

Crew did not cooperate… I just asked water twice for one crew member and she didn’t get anything.. and when I asked other crew member he gave me water and he was not respectful.. I kept Hindu non veg meal chicken .. when I get my turn chicken was not provided and then they gave me veg paneer and green peas curry which I don’t like..

Sits are very uncomfortable Don’t feel like to travel in Etihad. It was 1st time we traveled in Etihad now we decided we don’t want to travel in Etihad.

Book cheap flights from Boston to Sri Lanka

Recent round-trip flight deals

10/8Tue
1 stopTurkish Airlines
22h 00mBOS-CMB
11/6Wed
1 stopTurkish Airlines
21h 25mCMB-BOS
$902
9/11Wed
1 stopTurkish Airlines
22h 00mBOS-CMB
9/28Sat
1 stopTurkish Airlines
22h 35mCMB-BOS
$943
9/10Tue
1 stopQatar Airways
25h 30mBOS-CMB
9/26Thu
1 stopQatar Airways
21h 20mCMB-BOS
$1,019
8/3Sat
1 stopQatar Airways
19h 55mBOS-CMB
9/16Mon
1 stopQatar Airways
36h 40mCMB-BOS
$1,022
9/20Fri
1 stopEtihad Airways
19h 10mBOS-CMB
11/29Fri
1 stopEtihad Airways
21h 25mCMB-BOS
$1,084
9/10Tue
2 stopsAmerican Airlines
24h 05mBOS-CMB
9/26Thu
1 stopAmerican Airlines
30h 30mCMB-BOS
$1,101
11/23Sat
2 stopsAmerican Airlines
26h 55mBOS-CMB
12/15Sun
1 stopAmerican Airlines
37h 45mCMB-BOS
$1,103
8/11Sun
1 stopCathay Pacific
36h 20mBOS-CMB
10/1Tue
1 stopCathay Pacific
31h 00mCMB-BOS
$1,330
8/2Fri
1 stopEtihad Airways
30h 55mBOS-CMB
9/10Tue
1 stopEtihad Airways
32h 50mCMB-BOS
$1,433
9/17Tue
1 stopCathay Pacific
36h 20mBOS-CMB
10/8Tue
1 stopCathay Pacific
31h 00mCMB-BOS
$1,536

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Recent one-way flight deals

9/13Fri
3 stops
51h 06mBOS-CMB
$454
10/31Thu
3 stops
28h 00mBOS-CMB
$619
9/13Fri
1 stopEtihad Airways
19h 10mBOS-CMB
$737
10/29Tue
1 stopQatar Airways
18h 15mBOS-CMB
$780
11/1Fri
1 stopEtihad Airways
23h 30mBOS-CMB
$783
10/30Wed
1 stopQatar Airways
25h 05mBOS-CMB
$787
10/27Sun
2 stopsAmerican Airlines
28h 03mBOS-CMB
$841
6/28Fri
2 stopsAmerican Airlines
48h 08mBOS-CMB
$981
6/28Fri
3 stopsEmirates
61h 20mBOS-CMB
$1,835
10/27Sun
3 stopsEmirates
33h 00mBOS-CMB
$26,707

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Last minute flights from Boston to Sri Lanka

Last minute flight, train and bus deals

6/15Sat
multi-stopQatar Airways
18h 35mBOS-CMB
6/21Fri
multi-stopQatar Airways
20h 45mCMB-BOS
$1,418
6/15Sat
multi-stopQatar Airways
25h 30mBOS-CMB
6/22Sat
multi-stopQatar Airways
28h 00mCMB-BOS
$1,470
6/15Sat
multi-stopAmerican Airlines
46h 48mBOS-CMB
6/21Fri
multi-stopAmerican Airlines
20h 45mCMB-BOS
$1,495
6/15Sat
multi-stopAmerican Airlines
18h 35mBOS-CMB
6/22Sat
multi-stopAmerican Airlines
27h 17mCMB-BOS
$1,498
6/15Sat
multi-stopAmerican Airlines
33h 16mBOS-CMB
6/21Fri
multi-stopAmerican Airlines
40h 33mCMB-BOS
$1,503
6/15Sat
multi-stop
20h 55mBOS-CMB
6/22Sat
multi-stop
32h 55mCMB-BOS
$1,952
6/15Sat
multi-stop
35h 20mBOS-CMB
6/22Sat
multi-stop
32h 55mCMB-BOS
$2,034
6/15Sat
multi-stop
43h 15mBOS-CMB
6/21Fri
multi-stop
22h 25mCMB-BOS
$10,196

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Boston - Sri Lanka Flights

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