Golden Buddha statues along a riverside walkway with a city skyline in the background.

$517 Cheap Flights from Boston (BOS) to Colombo (CMB)

View $517 flight on Sun, Aug 23, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Bandaranaike Intl. Airport (CMB)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to Colombo (BOS-CMB)

Prices were available within the past 7 days and start at $517 for one-way flights and $971 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Feb 17 - Mon, Mar 1
BOS
Boston
CMB
Colombo
$971 Roundtrip, just found
$971
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Feb 17 from Boston to Colombo, returning Mon, Mar 1, priced at $971 just found
Qatar Airways
Wed, Feb 17 - Mon, Mar 1
BOS
Boston
CMB
Colombo
$1,021 Roundtrip, just found
$1,021
Roundtrip
just found
Select Qatar Airways flight, departing Wed, Feb 17 from Boston to Colombo, returning Mon, Mar 1, priced at $1,021 just found
JetBlue Airways
Sun, Sep 20 - Sun, Sep 27
BOS
Boston
CMB
Colombo
$1,021 Roundtrip, found 9 hours ago
$1,021
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Sun, Sep 20 from Boston to Colombo, returning Sun, Sep 27, priced at $1,021 found 9 hours ago
American Airlines
Wed, Feb 17 - Mon, Mar 1
BOS
Boston
CMB
Colombo
$1,021 Roundtrip, just found
$1,021
Roundtrip
just found
Select American Airlines flight, departing Wed, Feb 17 from Boston to Colombo, returning Mon, Mar 1, priced at $1,021 just found
Alaska Airlines
Sun, Sep 13 - Sun, Sep 27
BOS
Boston
CMB
Colombo
$1,030 Roundtrip, found 1 day ago
$1,030
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 13 from Boston to Colombo, returning Sun, Sep 27, priced at $1,030 found 1 day ago
Turkish Airlines
Tue, Dec 1 - Tue, Dec 8
BOS
Boston
CMB
Colombo
$1,132 Roundtrip, found 1 day ago
$1,132
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Tue, Dec 1 from Boston to Colombo, returning Tue, Dec 8, priced at $1,132 found 1 day ago
SriLankan Airlines
Sun, Sep 20 - Sun, Sep 27
BOS
Boston
CMB
Colombo
$1,284 Roundtrip, found 9 hours ago
$1,284
Roundtrip
found 9 hours ago
Select SriLankan Airlines flight, departing Sun, Sep 20 from Boston to Colombo, returning Sun, Sep 27, priced at $1,284 found 9 hours ago
Emirates
Wed, Feb 17 - Mon, Mar 1
BOS
Boston
CMB
Colombo
$1,749 Roundtrip, just found
$1,749
Roundtrip
just found
Select Emirates flight, departing Wed, Feb 17 from Boston to Colombo, returning Mon, Mar 1, priced at $1,749 just found
Singapore Airlines
Tue, Nov 3 - Wed, Nov 11
BOS
Boston
CMB
Colombo
$1,771 Roundtrip, found 1 day ago
$1,771
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Nov 3 from Boston to Colombo, returning Wed, Nov 11, priced at $1,771 found 1 day ago
Gulf Air
Tue, Sep 15 - Tue, Oct 6
BOS
Boston
CMB
Colombo
$1,807 Roundtrip, found 1 day ago
$1,807
Roundtrip
found 1 day ago
Select Gulf Air flight, departing Tue, Sep 15 from Boston to Colombo, returning Tue, Oct 6, priced at $1,807 found 1 day ago

Alternative airports near Colombo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bandaranaike Intl. CMB. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $1,339
CMB
Bandaranaike Intl.
Cheapest
Average driving time to city center28 min
Flights from $1,339

What you need to know for your flight from Logan Intl. to Bandaranaike Intl.

Boston (BOS) to Colombo (CMB) at a glance

Explore a range of airlines offering flights from Boston Logan International Airport (BOS) to Colombo Bandaranaike International Airport (CMB) on this long-haul route. You can compare options from both full-service and low-cost carriers to discover the best itinerary that aligns with your budget and travel plans. Whether you're interested in sightseeing or immersing yourself in the local culture, finding the right Colombo flights is the first step in your journey.

  • Fastest flight duration: around 16h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 8,600 miles (13,840 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $425–$1015, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Bandaranaike International Airport (CMB)

Based on the latest travel bookings, here are the top airlines favored by passengers flying from Boston to Colombo, especially for one-stop and multi-stop journeys. Popular layover options include Abu Dhabi International Airport (AUH) with approximately a 1-hour and 30-minute layover, and Hamad International Airport (DOH) with a layover of around 2 hours and 15 minutes. This flexibility allows you to choose the best combination of price, total travel time, and cabin class for your itinerary.

  • Etihad Airways: This full-service airline provides one-stop flights, with one-way ticket prices generally falling between $425 and $940. It dominates the route with about 59% of departures, featuring an in-flight duration of 16 hours and 45 minutes, making the total travel time approximately 18 hours and 30 minutes, including layover.
  • Qatar Airways: Offering a full-service experience with one-stop connectivity, Qatar Airways' one-way fares usually range from $450 to $2315. It represents around 18% of the departures for this route, providing an in-flight time of 16 hours and 45 minutes, and a total journey time close to 18 hours and 30 minutes, including the layover.
  • American Airlines: This full-service carrier provides one-stop options, with one-way fares typically ranging from $450 to $640. They account for roughly 6% of departures on the route, featuring a flying time of 16 hours and 45 minutes, and a total travel time nearing 18 hours and 30 minutes, including layover.
  • JetBlue Airways: As a low-cost airline, JetBlue offers one-stop services with one-way fares usually between $495 and $535. They cover about 3% of the departures on this route, with an in-flight duration of 16 hours and 45 minutes and an overall journey time of approximately 18 hours and 30 minutes, inclusive of layover.

How to find the best prices for flights from Boston (BOS) to Colombo (CMB)

Getting some of the best deals on flights from Boston to Colombo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking within two weeks, although most travelers tend to book at least two months in advance. Afternoon departures, specifically between 12 PM and 6 PM, often provide lower prices and are the most popular flight times. Additionally, flying on Sunday typically offers cheaper rates, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Colombo hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Bandaranaike International Airport from Logan International Airport

Colombo welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Colombo city center is approximately a 30-minute drive (covering about 24 miles) from Bandaranaike International Airport, depending on traffic. Here's how to reach Colombo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Colombo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Bandaranaike International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Bandaranaike International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Bandaranaike International Airport, Seeduwa, a train station, is located about 5.4 miles away by car, while Negombo Seaport, a seaport, is situated approximately 7.4 miles away by car, providing convenient access for travelers heading to both destinations.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) cost?
You can find cheap one-way flights from $517 and cheap return flights from $971 Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) with Expedia. One-way flights usually range from $538 to $6614, and return flights typically cost between $1327 and $9005. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
April is the cheapest month to fly from Boston (BOS) to Colombo (CMB), with average round-trip fares around $1,103. This is about 23% lower than the average price throughout the year, as demand typically decreases after the winter holiday season. Other affordable months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Enter BOS to CMB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Gulf Air is one of the cheapest airlines offering connecting flights from Logan Intl. (BOS) to Bandaranaike Intl. (CMB), with round-trip tickets starting from around $1,976 with a layover in Heathrow (LHR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The best times to fly from Boston, MA (BOS) to Colombo (CMB) are in April and September. During these months, you can find return flights for about $1,103, which is relatively reasonable for this long-haul route. April is particularly attractive as it allows you to enjoy the spring season in Boston before heading to the vibrant culture of Sri Lanka.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BOS to CMB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The most popular departure times for flights from Boston, MA (BOS) to Colombo (CMB) are in the late afternoon, from 3pm to 6pm. About 31% of passengers prefer this time window. Many major carriers, including Etihad Airways, JetBlue Airways, and American Airlines, offer flights during this window. This timing works well because it allows you to enjoy a full day in Boston before heading to your destination.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Flights from BOS to CMB with one stop typically take around 23 hours 50 minutes, covering approximately 8,555 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
You can fly business class between BOS and CMB. Airlines that offer business class service on this route include:

  • Emirates
  • Etihad Airways
  • Qatar Airways
  • American Airlines
  • Cathay Pacific
  • Air Canada
  • British Airways
  • Turkish Airlines
  • Aer Lingus
  • Air France

First class is available with Emirates and Swiss International Air Lines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Colombo from Logan Intl. (BOS)?
If you're planning to travel to Colombo from Logan Intl. (BOS), you can fly into Bandaranaike Intl. (CMB) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Heathrow (LHR), O'Hare Intl. (ORD) before reaching Colombo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Colombo (CMB-Bandaranaike Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Bandaranaike Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, Gulf Air, IndiGo, JetBlue Airways, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$970
Distance
8553 mi

Book with confidence

Boston to Colombo Flights

The cheapest times to fly from Boston to Colombo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Colombo are during the month of February. You can find some of the cheapest flights from Boston to Colombo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Colombo

Sunday is one of the best days to book for cheap flights from Boston to Colombo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Colombo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Colombo in 2026. You can also book with separate airlines for your outbound and return journeys, from $517 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Colombo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Colombo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Colombo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia