BOS - CMB

$467 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 8/6. 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

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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.
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Colombo

Tue, Aug 26 - Sun, Sep 28
Cathay Pacific Logo
1:40 am - 11:30 pmBOS-CMB
36h 20m1 stop
Cathay Pacific Logo
12:50 am - 11:00 pmCMB-BOS
31h 40m1 stop
$796Cathay Pacific
Find Deal
Sat, Aug 23 - Fri, Sep 5
Cathay Pacific Logo
1:40 am - 11:30 pmBOS-CMB
36h 20m1 stop
Cathay Pacific Logo
12:50 am - 11:00 pmCMB-BOS
31h 40m1 stop
$807Cathay Pacific
Find Deal
Sun, Nov 9 - Sun, Nov 23
Etihad Airways Logo
4:10 pm - 8:20 pmBOS-CMB
17h 40m1 stop
Etihad Airways Logo
4:15 pm - 2:40 pmCMB-BOS
32h 55m1 stop
$951Etihad Airways
Find Deal
Sun, Aug 24 - Sat, Sep 6
Etihad Airways Logo
4:30 pm - 8:30 amBOS-CMB
30h 30m1 stop
Etihad Airways Logo
10:05 am - 2:55 pmCMB-BOS
38h 20m1 stop
$960Etihad Airways
Find Deal
Sun, Aug 24 - Sat, Sep 6
 Logo
4:30 pm - 4:35 amBOS-CMB
26h 35m2 stops
 Logo
7:35 am - 2:55 pmCMB-BOS
40h 50m2 stops
Tue, Aug 26 - Mon, Sep 29
Qatar Airways Logo
10:00 pm - 2:05 amBOS-CMB
18h 35m1 stop
Qatar Airways Logo
3:35 am - 3:05 pmCMB-BOS
21h 00m1 stop
$973Qatar Airways
Find Deal
Mon, Aug 25 - Mon, Sep 29
Qatar Airways Logo
10:00 pm - 3:05 amBOS-CMB
19h 35m1 stop
Qatar Airways Logo
8:20 pm - 3:05 pmCMB-BOS
28h 15m1 stop
$977Qatar Airways
Find Deal
Sun, Aug 24 - Fri, Sep 5
 Logo
4:30 pm - 4:35 amBOS-CMB
26h 35m2 stops
 Logo
12:35 am - 2:55 pmCMB-BOS
23h 50m2 stops
$1,007
Find Deal
Wed, Aug 27 - Thu, Oct 2
Turkish Airlines Logo
9:35 pm - 12:45 pmBOS-CMB
29h 40m1 stop
Turkish Airlines Logo
6:45 am - 7:40 pmCMB-BOS
22h 25m1 stop
$1,090Turkish Airlines
Find Deal
Sat, Sep 6 - Tue, Oct 7
Turkish Airlines Logo
9:35 pm - 5:15 amBOS-CMB
22h 10m1 stop
Turkish Airlines Logo
6:45 am - 7:40 pmCMB-BOS
22h 25m1 stop
$1,100Turkish Airlines
Find Deal
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KAYAK's insights & trends for Boston to Colombo flights

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 round-trip flights from Boston to Colombo Bandaranaike Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Colombo on a Monday and more expensive on a Sunday. On your return trip to Boston, you should consider flying back on a Friday, and avoid Mondays for better 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 round-trip 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 March, where tickets cost $902 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,709 and $1,503 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Boston to Colombo Bandaranaike Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonOctober
High seasonJune
Cheapest flight$467
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 10% 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 $467 for a one-way ticket and $796 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?

    Star Alliance, and oneworld 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?

    Abu Dhabi 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, Cathay Pacific or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Boston to Colombo are Cathay Pacific and Etihad Airways. With an average price for the route of $790 and an overall rating of 7.6, Cathay Pacific is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of $1,159 and an overall rating of 7.4.

  • 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.

Reviews of the 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.
7.6
Cathay PacificOverall score based on 921 reviews
7.9Boarding
7.3Food
7.6Comfort
7.8Entertainment
8.0Crew
Airline reviews

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

10.0 ExcellentAnonymous, Jun 2025HAK - HKG
Read more Cathay Pacific reviews

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

Worst experience I have ever had with any airline in over 25 years.

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

The economy seats are much indeed roomier. Meals needs improvement.

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.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

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.

The food could be better. Toilets were smelly all along

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- 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.

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

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

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

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.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

Everything was very good, except that the plane was an hour and a half late

flight with heavy turbulence old boeing 777 rest wasnt clean dashboard doesn’t work

Light and recline did not work on my seat. Very uncomfortable and could not read in the dark

Bad experience; they are not good anymore. They charge too much for luggage seat are so uncomfortable, Flight delays which may miss your next flight, they don’t care if you miss the flight or not. Zero customer services for front desk representatives Istanbul's airport I’m not using this airline any more.

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Am still mad at American airlines. You should know it's us travel nurses who are your customers and you treat us like nonsense it's not ok. American airlines took my money, no refund for whatsoever. A trip that was of 466 and I paid 466 and 833 then they chose for me where to sit and refund my seat choices and gave me expensive seats for 79 USD. Kayak doesn't help at all after booking you are on your own. Skyscanner is better

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