Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Colombo from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Colombo departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
CMB
25h 05m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$893Etihad Airways
Thu, Apr 30 - Tue, May 26
Etihad Airways Logo
4:25 pm - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$894Etihad Airways
Mon, May 11 - Thu, May 28
Etihad Airways Logo
4:25 pm - 8:35 am
BOS
-
CMB
30h 40m
1 stop
Etihad Airways Logo
9:50 pm - 2:40 pm
CMB
-
BOS
26h 20m
1 stop
$918Etihad Airways
Mon, May 11 - Mon, May 18
Etihad Airways Logo
4:25 pm - 8:40 pm
BOS
-
CMB
18h 45m
1 stop
Etihad Airways Logo
9:50 pm - 2:40 pm
CMB
-
BOS
26h 20m
1 stop
$921Etihad Airways
Thu, Apr 2 - Mon, Apr 6
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
CMB
25h 05m
1 stop
Etihad Airways Logo
9:50 pm - 2:40 pm
CMB
-
BOS
26h 20m
1 stop
$922Etihad Airways
Sun, May 10 - Tue, May 26
Etihad Airways Logo
9:20 pm - 3:30 pm
BOS
-
CMB
32h 40m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
CMB
-
BOS
38h 10m
1 stop
$933Etihad Airways
Fri, Apr 24 - Tue, May 5
Etihad Airways Logo
4:25 pm - 8:40 pm
BOS
-
CMB
18h 45m
1 stop
Etihad Airways Logo
4:15 am - 2:40 pm
CMB
-
BOS
19h 55m
1 stop
$948Etihad Airways
Thu, Apr 2 - Mon, Apr 6
Etihad Airways Logo
4:25 pm - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$955Etihad Airways
Tue, Jun 2 - Sun, Jun 14
Etihad Airways Logo
4:25 pm - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
4:20 pm - 2:40 pm
CMB
-
BOS
31h 50m
1 stop
$962Etihad Airways
Wed, May 13 - Tue, May 26
Etihad Airways Logo
4:25 pm - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$967Etihad Airways
Sun, May 24 - Tue, Jun 9

Qatar Airways flights from Boston to Colombo Bandaranaike Intl Airport

Our best Qatar Airways deals on Boston to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Aug 10
BOS10:00 pmBoston Logan Intl
25h 30m
1 stop
CMB9:00 amColombo Bandaranaike Intl
Sep 4
CMB4:35 amColombo Bandaranaike Intl
20h 10m
1 stop
BOS3:15 pmBoston Logan Intl
$952
Qatar Airways
Aug 10
BOS10:00 pmBoston Logan Intl
26h 10m
1 stop
CMB9:40 amColombo Bandaranaike Intl
Sep 5
CMB4:35 amColombo Bandaranaike Intl
20h 10m
1 stop
BOS3:15 pmBoston Logan Intl
$965
Qatar Airways
Aug 3
BOS10:00 pmBoston Logan Intl
18h 35m
1 stop
CMB2:05 amColombo Bandaranaike Intl
Sep 1
CMB10:30 amColombo Bandaranaike Intl
38h 15m
1 stop
BOS3:15 pmBoston Logan Intl
$1,015

Etihad Airways flights from Boston to Colombo Bandaranaike Intl Airport

Our best Etihad Airways deals on Boston to Colombo Bandaranaike Intl Airport flight tickets
Etihad Airways
Apr 30
BOS4:25 pmBoston Logan Intl
25h 05m
1 stop
CMB3:00 amColombo Bandaranaike Intl
May 26
CMB4:10 amColombo Bandaranaike Intl
20h 00m
1 stop
BOS2:40 pmBoston Logan Intl
$893
Etihad Airways
May 4
BOS4:25 pmBoston Logan Intl
18h 40m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
May 21
CMB4:10 amColombo Bandaranaike Intl
20h 00m
1 stop
BOS2:40 pmBoston Logan Intl
$894
Etihad Airways
Sep 3
BOS4:25 pmBoston Logan Intl
37h 00m
1 stop
CMB2:55 pmColombo Bandaranaike Intl
Sep 14
CMB4:20 pmColombo Bandaranaike Intl
31h 50m
1 stop
BOS2:40 pmBoston Logan Intl
$917

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Colombo Bandaranaike Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Boston to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 4/30

4:25 pm-3:00 am

1 stop25h 05m

Colombo Bandaranaike Intl

Tue 5/26

4:10 am-2:40 pm

1 stop20h 00m

$893
Quickest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 5/11

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Thu 5/28

4:10 am-2:40 pm

1 stop20h 00m

$894

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Mon 5/11

4:25 pm-8:35 am

1 stop30h 40m

Colombo Bandaranaike Intl

Mon 5/18

9:50 pm-2:40 pm

1 stop26h 20m

$918

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 4/2

4:25 pm-8:40 pm

1 stop18h 45m

Colombo Bandaranaike Intl

Mon 4/6

9:50 pm-2:40 pm

1 stop26h 20m

$921

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 5/10

4:25 pm-3:00 am

1 stop25h 05m

Colombo Bandaranaike Intl

Tue 5/26

9:50 pm-2:40 pm

1 stop26h 20m

$922

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 4/24

9:20 pm-3:30 pm

1 stop32h 40m

Colombo Bandaranaike Intl

Tue 5/5

10:00 am-2:40 pm

1 stop38h 10m

$933

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 4/2

4:25 pm-8:40 pm

1 stop18h 45m

Colombo Bandaranaike Intl

Mon 4/6

4:15 am-2:40 pm

1 stop19h 55m

$948

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 6/2

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Sun 6/14

4:10 am-2:40 pm

1 stop20h 00m

$955

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Wed 5/13

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Tue 5/26

4:20 pm-2:40 pm

1 stop31h 50m

$962

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 5/24

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Tue 6/9

4:10 am-2:40 pm

1 stop20h 00m

$967

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Colombo from

How to get the cheapest flight ticket from Boston to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Colombo Bandaranaike Intl Airport?

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

If you aren’t able to travel during the month of September, then book flights to Colombo Bandaranaike Intl Airport from Boston during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in September, still average around $925.

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

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,166 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Boston for as low as $999 on momondo.

Can stopping save me money on Boston to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Boston to Colombo Bandaranaike Intl Airport flight.

How have Boston to Colombo Bandaranaike Intl Airport flight prices changed over time?

When to book flights from Boston to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Colombo Bandaranaike Intl Airport (BOS to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Colombo Bandaranaike Intl Airport

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Boston to Colombo Bandaranaike Intl Airport takes 18h 40m
There are no direct flights from Boston to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Boston to Colombo Bandaranaike Intl Airport.
Search flight deals

  • How far is Boston Logan Intl to Colombo Bandaranaike Intl by plane?

    Boston Logan Intl and Colombo Bandaranaike Intl are 8549.4 mi apart from one another. Flights usually cover this in 18h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Colombo Bandaranaike Intl Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Colombo Bandaranaike Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Colombo Bandaranaike Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Colombo Bandaranaike Intl Airport?

Best airlines flying from Boston to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from Boston to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $886Free CancellationRating
7.3
1,430 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $919Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $935Free CancellationRating
7.1
11,519 reviews
Search American Airlines flights
JetBluePriceFrom $1,637Free CancellationRating
7.2
2,909 reviews
Search JetBlue flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Colombo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Colombo. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Colombo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colombo from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Colombo?

momondo provides multiple filters to help you find the best flight to Colombo from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Colombo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colombo Bandaranaike Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colombo