BOS - CMB

$583 Find Cheap Flights from Boston to Colombo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$877
Typical prices: $987-$1,448
Etihad Airways
Sat 1/6Sat 3/17
BOS - CMB • 1 stop
Cheapest one-way
$583
Typical prices: $497-$886
Multiple Airlines
Tue 11/13
BOS - CMB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Colombo Bandaranaike Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 25% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $1,242 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 21h 19m (one-way)
Insights
Insights
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We hope you love your trip to Colombo Bandaranaike Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Colombo (BOS-CMB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Colombo

Wed, Jan 6 - Wed, Mar 17
Etihad Airways Logo
3:40 pm - 2:50 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
24h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
9:35 pm - 2:40 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
26h 35m1 stop Abu Dhabi Zayed Intl
$877Etihad Airways
Thu, Oct 29 - Mon, Nov 2
Etihad Airways Logo
4:40 pm - 8:15 pmBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
18h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:00 am - 1:40 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
20h 10m1 stop Abu Dhabi Zayed Intl
$898Etihad Airways
Mon, Nov 2 - Tue, Nov 17
Turkish Airlines Logo
9:00 pm - 5:55 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
22h 25m1 stop Istanbul
Turkish Airlines Logo
7:25 am - 6:05 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 10m1 stop Istanbul
$934Turkish Airlines
Wed, Nov 18 - Tue, Nov 24
Multiple Airlines Logo
8:40 pm - 2:45 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
19h 35m1 stop Doha Hamad Intl
Multiple Airlines Logo
3:25 am - 1:55 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 00m1 stop Doha Hamad Intl
$982Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
8:40 pm - 1:55 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
18h 45m1 stop Doha Hamad Intl
Multiple Airlines Logo
7:30 pm - 1:55 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
28h 55m1 stop Doha Hamad Intl
$982Multiple Airlines
Wed, Mar 31 - Mon, May 10
Qatar Airways Logo
10:00 pm - 2:05 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
18h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
3:35 am - 3:15 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 10m1 stop Doha Hamad Intl
$985Qatar Airways
Sun, Nov 8 - Thu, Nov 12
Turkish Airlines Logo
8:00 pm - 5:55 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
23h 25m1 stop Istanbul
Turkish Airlines Logo
7:30 am - 6:05 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 05m1 stop Istanbul
$1,020Turkish Airlines
Thu, Feb 11 - Sun, Feb 21
Qatar Airways Logo
1:15 pm - 2:45 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
27h 00m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
7:30 pm - 6:22 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
33h 22m2 stops Doha Hamad Intl Philadelphia
$1,030Qatar Airways
Fri, Jan 8 - Thu, Jan 28
JetBlue Logo
8:40 pm - 2:45 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
19h 35m1 stop Doha Hamad Intl
JetBlue Logo
3:25 am - 1:55 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 00m1 stop Doha Hamad Intl
$1,047JetBlue
Sun, Nov 15 - Sun, Nov 22
JetBlue Logo
8:40 pm - 2:45 amBOS  Boston Logan Intl-CMB Colombo Bandaranaike Intl
19h 35m1 stop Doha Hamad Intl
JetBlue Logo
3:25 am - 1:55 pmCMB  Colombo Bandaranaike Intl-BOS Boston Logan Intl
21h 00m1 stop Doha Hamad Intl
$1,047JetBlue
Booking Insights

Price, demand and travel trends for Boston to Colombo Bandaranaike Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Colombo Bandaranaike Intl Airport?

Round-trip flights from Boston to Colombo Bandaranaike Intl Airport typically range from $987 to $1,448. The lowest price found in the past 5 days was $877, on Etihad Airways.

What's the cheapest day of the week to fly from Boston to Colombo Bandaranaike Intl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boston to Colombo Bandaranaike Intl Airport. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 9% higher.

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

•October is the cheapest month to fly from Boston to Colombo Bandaranaike Intl Airport at $897 round-trip.
•December ($1,502) and August ($1,342) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Colombo Bandaranaike Intl Airport the cheapest?

Flights from Boston to Colombo Bandaranaike Intl Airport are cheapest 13 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Boston to Colombo Bandaranaike Intl Airport flights

Low season

March

Cheapest flight

$583
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Boston to Colombo Bandaranaike Intl Airport

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

Your Boston to Colombo Bandaranaike Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Colombo Bandaranaike Intl Airport?

    Four cabin classes are available on flights from Boston to Colombo Bandaranaike Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Boston to Colombo Bandaranaike Intl Airport?

    A nonstop flight from Boston to Colombo Bandaranaike Intl Airport takes 00m, covering 8,548 miles.

  • Do I need a passport to fly from Boston to Colombo Bandaranaike Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Colombo Bandaranaike Intl Airport flight?

    Round-trip flights from Boston to Colombo Bandaranaike Intl Airport range from $987 to $1,448, with an average of $1,193 over the past 12 months. Anything below $987 counts as a good deal.

  • How expensive are last-minute Boston to Colombo Bandaranaike Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 34% above the $1,193 route average. Book 13 weeks before departure for the lowest fares.

  • How are flight prices from Boston to Colombo Bandaranaike Intl Airport looking right now?

    One-way fares from Boston to Colombo Bandaranaike Intl Airport are currently higher than usual. Average one-way flight prices are about $826, which is 33% above the typical average for this route.

  • What car rental options are available at Colombo Bandaranaike Intl Airport (CMB)?

    Colombo Bandaranaike Intl Airport (CMB) hosts 5 major car rental companies, with daily rates starting from around $21 for economy cars. Top options include:

    • GREEN MOTION
    • Xdrive Mobility
    • Ace
    • AcaRent
    • SR RENT A CAR

  • Which airports can I use when flying from Boston to Colombo Bandaranaike Intl Airport?

    Flights from Boston to Colombo Bandaranaike Intl Airport usually depart from Boston Logan Intl (BOS) and arrive at Colombo Bandaranaike Intl (CMB).

  • Which airports do connecting flights from Boston to Colombo Bandaranaike Intl Airport pass through?

    One-stop flights from Boston to Colombo Bandaranaike Intl Airport most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) - 63% of one-stop connections
    • Doha Hamad Intl (DOH) - 30% of one-stop connections
    • Istanbul (IST) - 5% of one-stop connections
    • Dubai Intl (DXB) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Colombo Bandaranaike Intl Airport?

    Yes. Flexible dates can save you up to 24% on flights from Boston to Colombo Bandaranaike Intl Airport. Wednesday is the cheapest departure day at $1,002 round-trip on average, while Sunday is the most expensive at $1,306, a difference of $304.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Colombo Bandaranaike Intl Airport?

    Flying via Abu Dhabi Zayed Intl (AUH) gives the shortest average 1-stop total travel time at 21h 05m, compared with 21h 19m via Doha Hamad Intl (DOH) and 22h 16m via Istanbul (IST).

  • What is the time difference between Boston and Colombo Bandaranaike Intl Airport?

    Colombo Bandaranaike Intl Airport is 9 hours ahead of Boston (India Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Colombo Bandaranaike Intl Airport?

    Pettah Market is one of the most viewed places in Colombo Bandaranaike Intl Airport on KAYAK.

Your guide to booking Boston to Colombo Bandaranaike Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $1,002, about $304 less than Sunday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Colombo Bandaranaike Intl Airport trip for October. Fares historically average $897 round-trip in that month - typically $605 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Boston to Colombo

Complete your trip to Colombo with a hotel stay or car rental

Car rentals in Colombo
Hotels in Colombo
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