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BOS - CMB

$445 Find cheap flights from Boston to Colombo

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 Colombo departing on 9/18. 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
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Colombo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Colombo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Colombo.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Colombo (BOS-CMB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Colombo 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 and deals for you by selecting your travel dates.
Choose your dates
10:00 pm - 10:10 amBOS-CMB
26h 40m1 stop
8:20 pm - 2:50 pmCMB-BOS
28h 00m1 stop
$1,312Qatar Airways
Find Deal
Wed, Sep 18 - Wed, Oct 9
9:50 pm - 5:20 amBOS-CMB
22h 00m1 stop
6:50 am - 7:55 pmCMB-BOS
22h 35m1 stop
$1,365Turkish Airlines
Find Deal
Tue, Jul 9 - Thu, Oct 3
11:59 am - 8:40 pmBOS-CMB
23h 11m2 stops
9:25 am - 8:50 amCMB-BOS
32h 55m1 stop
$1,422Etihad Airways
Find Deal
Tue, Oct 1 - Thu, Oct 31
4:00 pm - 8:40 pmBOS-CMB
19h 10m1 stop
9:30 am - 1:14 pmCMB-BOS
37h 14m2 stops
$1,427Etihad Airways
Find Deal
Wed, Sep 18 - Wed, Oct 9
9:15 pm - 11:35 pmBOS-CMB
40h 50m2 stops
12:50 am - 11:36 pmCMB-BOS
32h 16m3 stops
$1,428
Find Deal
Wed, Sep 18 - Tue, Oct 8
5:50 pm - 3:25 amBOS-CMB
24h 05m2 stops
3:35 am - 2:50 pmCMB-BOS
20h 45m1 stop
$1,434American Airlines
Find Deal
Wed, Sep 18 - Tue, Oct 8
3:52 pm - 3:25 amBOS-CMB
26h 03m2 stops
3:35 am - 10:12 pmCMB-BOS
28h 07m2 stops
$1,444American Airlines
Find Deal
Wed, Sep 18 - Tue, Oct 8
8:05 pm - 8:50 amBOS-CMB
27h 15m2 stops
5:20 pm - 8:05 pmCMB-BOS
36h 15m2 stops
$1,544
Find Deal
Thu, Jul 4 - Thu, Jul 25
11:05 pm - 6:30 pmBOS-CMB
33h 55m2 stops
8:35 pm - 10:06 pmCMB-BOS
35h 01m3 stops
$1,756Emirates
Find Deal
Wed, Aug 21 - Tue, Sep 3
4:40 pm - 9:25 amBOS-CMB
31h 15m3 stops
8:35 pm - 2:10 pmCMB-BOS
27h 05m2 stops
$1,799Emirates
Find Deal
Wed, Sep 18 - Wed, Oct 9

Flights from Boston to Colombo - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Boston to Colombo?

The average price of all flights from Boston to Colombo Bandaranaike Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Colombo on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Boston to Colombo. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Boston to Colombo Bandaranaike Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Colombo Bandaranaike Intl Airport is September, where tickets cost $1,347 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $2,088 and $1,889 respectively.

How far in advance should I book a flight from Boston to Colombo Bandaranaike Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Colombo Bandaranaike Intl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 9 days before departure.

Which airlines provide the cheapest flights from Boston to Colombo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Etihad Airways offered the best one-way deal for that route, at $653. KAYAK users also found Boston to Colombo round-trip flights on Qatar Airways from $1,312 and on Turkish Airlines from $1,365.

Good to know

Low season

October

High season

July

Cheapest flight

$445
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

When to book flights from Boston to Colombo

Are your dates flexible? Find out the best times to travel from Boston to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Colombo flights

  • What is the cheapest flight from Boston to Colombo Bandaranaike Intl Airport?

    In the last 3 days, the lowest price for a flight from Boston to Colombo Bandaranaike Intl Airport was $445 for a one-way ticket and $1,312 for a round-trip.

  • Do I need a passport to fly between Boston and Colombo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Colombo.

  • Which airports will I be using when flying from Boston to Colombo?

    Boston airport is called Boston Logan Intl and the only airport in Colombo is Colombo Bandaranaike Intl.

  • Which aircraft models fly most regularly from Boston to Colombo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Colombo?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Colombo, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Colombo from Boston?

    Doha is the most popular layover city among KAYAK users traveling from Boston to Colombo.

  • Which is the best airline for flights from Boston to Colombo, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Boston to Colombo are Emirates and Qatar Airways. With an average price for the route of $1,879 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,595 and an overall rating of 7.7.

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

    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 Colombo.

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

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

    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 Colombo with an airline and back to Boston with another airline. Booking your flights between Boston and CMB can sometimes prove cheaper using this method.

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

    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 Colombo 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 5 airlines serving from Boston to Colombo

 
See real verified KAYAK customer reviews for airlines flying from Boston to Colombo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Colombo? 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 3915 reviews
8.1Comfort
8.2Boarding
8.3Crew
7.9Food
8.3Entertainment
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.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

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.

1.Aircraft Comfort: The aircraft type was quite small with non-reclining, cramped seats that significantly lacked comfort. 2.In-flight Entertainment: There was no provision of in-flight entertainment screens or Wi-Fi for the majority of the flight. 3.Boarding Process at New Abu Dhabi Airport: Despite the move to a new airport, which promised enhanced experiences, the use of buses instead of jet bridges did not meet expectations, causing inconvenience. 4.Gate Change Communication: A last-minute gate change was poorly communicated, resulting in a long and difficult walk.

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 and food quality should be improved. Alcohol you have to ask and wait for more then 1/2 hrs. 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 Colombo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Colombo found on KAYAK in the last 72 hours.
9/18Wed
3 stops
48h 21mBOS-CMB
$445
9/15Sun
3 stops
24h 50mBOS-CMB
$616
9/20Fri
3 stops
24h 50mBOS-CMB
$625
9/15Sun
2 stops
21h 10mBOS-CMB
$641
6/28Fri
1 stopEtihad Airways
30h 50mBOS-CMB
$653
9/16Mon
1 stopEtihad Airways
30h 55mBOS-CMB
$665
9/17Tue
2 stopsGulf Air
51h 45mBOS-CMB
$766
9/16Mon
3 stopsGulf Air
27h 45mBOS-CMB
$778
9/14Sat
1 stopTurkish Airlines
22h 00mBOS-CMB
$1,006
6/28Fri
2 stopsAmerican Airlines
34h 04mBOS-CMB
$1,194

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Last minute flights from Boston to Colombo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Colombo that are departing in the next 10 days.
6/2Sun
multi-stop
24h 00mBOS-CMB
6/24Mon
multi-stop
31h 30mCMB-BOS
$1,544
6/1Sat
multi-stop
24h 00mBOS-CMB
6/6Thu
multi-stop
51h 40mCMB-BOS
$1,557
6/2Sun
multi-stopQatar Airways
19h 10mBOS-CMB
6/23Sun
multi-stopQatar Airways
20h 45mCMB-BOS
$1,561
6/2Sun
multi-stopAmerican Airlines
30h 15mBOS-CMB
6/23Sun
multi-stopAmerican Airlines
30h 47mCMB-BOS
$1,675
6/1Sat
multi-stopQatar Airways
18h 35mBOS-CMB
6/6Thu
multi-stopQatar Airways
28h 00mCMB-BOS
$1,707
6/2Sun
multi-stopEmirates
23h 35mBOS-CMB
6/24Mon
multi-stopEmirates
27h 05mCMB-BOS
$1,749
6/1Sat
multi-stopAmerican Airlines
32h 36mBOS-CMB
6/5Wed
multi-stopAmerican Airlines
20h 45mCMB-BOS
$1,791
6/2Sun
multi-stopEmirates
33h 55mBOS-CMB
6/24Mon
multi-stopEmirates
31h 39mCMB-BOS
$1,910
6/2Sun
multi-stopSingapore Airlines
56h 00mBOS-CMB
6/23Sun
multi-stopSingapore Airlines
47h 20mCMB-BOS
$2,923
6/1Sat
multi-stopSingapore Airlines
40h 35mBOS-CMB
6/5Wed
multi-stopSingapore Airlines
54h 19mCMB-BOS
$3,204

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Boston - Colombo Flights

Departure:

Boston (BOS)United States

Destination:

Colombo (CMB)Sri Lanka

Return flight deals:

Colombo - Boston

Cabin classes: