$478 Find Cheap Flights from Sri Lanka to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 12/22. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston, as well as popular online travel agencies
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Cheap Flights from Sri Lanka to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sri Lanka to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sri Lanka to Boston

Fri, Feb 13 - Sat, Jul 4
Cathay Pacific Logo
12:45 am - 10:00 pmCMB-BOS
31h 45m1 stop
Cathay Pacific Logo
1:40 am - 11:30 pmBOS-CMB
36h 20m1 stop
$1,045Cathay Pacific
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Tue, Feb 10 - Sat, Jul 4
Cathay Pacific Logo
12:45 am - 10:00 pmCMB-BOS
31h 45m1 stop
Cathay Pacific Logo
1:40 am - 11:30 pmBOS-CMB
36h 20m1 stop
$1,060Cathay Pacific
Find Deal
Tue, Feb 17 - Sat, Feb 21
Cathay Pacific Logo
12:45 am - 10:00 pmCMB-BOS
31h 45m1 stop
Cathay Pacific Logo
12:30 am - 11:30 pmBOS-CMB
36h 30m1 stop
$1,105Cathay Pacific
Find Deal
Wed, Feb 18 - Sun, Feb 22
Turkish Airlines Logo
8:00 am - 6:05 pmCMB-BOS
20h 35m1 stop
Turkish Airlines Logo
8:00 pm - 1:20 pmBOS-CMB
30h 50m1 stop
$1,281Turkish Airlines
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Sun, Feb 15 - Wed, Jul 8
Multiple Airlines Logo
10:00 pm - 6:05 pmCMB-BOS
30h 35m1 stop
Multiple Airlines Logo
8:05 pm - 11:30 amBOS-CMB
29h 55m2 stops
$1,408Multiple Airlines
Find Deal
Tue, Feb 17 - Wed, Jul 8
Etihad Airways Logo
9:35 pm - 2:10 pmCMB-BOS
27h 05m1 stop
Etihad Airways Logo
4:30 pm - 8:40 pmBOS-CMB
18h 40m1 stop
$1,410Etihad Airways
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Sat, Feb 14 - Sun, Jul 5
Multiple Airlines Logo
11:40 pm - 2:10 pmCMB-BOS
49h 00m2 stops
Multiple Airlines Logo
4:30 pm - 5:40 amBOS-CMB
27h 40m2 stops
$1,417Multiple Airlines
Find Deal
Sat, Feb 14 - Wed, Jul 8
Etihad Airways Logo
4:00 am - 2:10 pmCMB-BOS
20h 40m1 stop
Etihad Airways Logo
4:30 pm - 8:40 pmBOS-CMB
18h 40m1 stop
$1,423Etihad Airways
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Wed, Feb 18 - Sun, Feb 22
Emirates Logo
8:15 pm - 1:55 pmCMB-BOS
28h 10m2 stops
Emirates Logo
10:10 pm - 8:15 amBOS-CMB
23h 35m1 stop
$1,515Emirates
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Wed, Feb 11 - Thu, Jul 2
Emirates Logo
9:50 pm - 1:55 pmCMB-BOS
26h 35m1 stop
Emirates Logo
11:05 pm - 6:30 pmBOS-CMB
33h 55m2 stops
$1,548Emirates
Find Deal

Everything you should know

Cheapest round-trip
$1,045
Typical prices: $1,129-$1,182
Cathay Pacific
Fri 2/13Sat 7/4
CMB - BOS • 1 stop
Cheapest one-way
$478
Typical prices: $599-$739
IndiGo
Mon 12/22
CMB - BOS • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Booking Insights

KAYAK's insights & trends for flights to Boston

Get data-powered insights and trends for flights to Boston to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Logan Intl?

The most popular airline among KAYAK users flying to Logan Intl is Etihad Airways, followed by Qatar Airways and Turkish Airlines.

Good to know

Low seasonSeptember
Cheapest flight$478
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Colombo to Boston

FAQs - booking Boston flights

  • How far is Boston Logan Intl Airport from central Boston?

    You’ll need to travel 3 miles to reach the Boston city center from Boston Logan Intl Airport.

  • What is the name of Boston’s airport?

    There is only 1 airport in Boston, called Boston Logan Intl Airport (BOS). It can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • What is the cheapest day to fly to Boston?

    Based on KAYAK data, the cheapest day to fly to Boston is Friday where tickets can be as cheap as $1,182. On the other hand, the most expensive day to fly is Monday, where prices are $1,466 on average.

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

    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 to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Boston?

    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 Boston 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 to Boston?

    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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Boston?

    The cheapest time of day to fly to Boston is generally in the morning, when flights cost $1,091 on average. The most expensive time of day to fly to Boston is generally at night, which is peak travel time and where the average cost of a ticket is $1,239.

  • How many direct flights to Boston are there each week?

    Each week there are around 3,583 direct flights from within Sri Lanka to Boston. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Reviews of the top 3 airlines serving from Sri Lanka to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Sri Lanka to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? 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.
7.4
Qatar AirwaysOverall score based on 3659 reviews
7.4Comfort
7.4Entertainment
7.3Food
7.9Crew
7.5Boarding
Airline reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

6.0 GoodAnonymous, Oct 2025DOH - SFO
Read more Qatar Airways reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Same problem place in the middle so small Im 1,85 m so not good 👍

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Extremely bad food, they never gave our bags in time, the online check-in did not let us check in because we had Indian OCI not sure why we were given the option to check in then, because we couldn’t check in online we had to go in person and we were not able to change our seats and sit with our family

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

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.

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

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

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