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Cheap flights from Boston to Colombo from $551

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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 - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
4:20 pm - 2:40 pm
CMB
-
BOS
31h 50m
1 stop
$949Etihad Airways
Wed, Oct 7 - Fri, Oct 23
Etihad Airways Logo
4:25 pm - 8:35 pm
BOS
-
CMB
18h 40m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
CMB
-
BOS
38h 10m
1 stop
$952Etihad Airways
Sun, Jul 19 - Mon, Jul 27
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$979Etihad Airways
Sun, Jul 5 - Tue, Jul 14
Multiple Airlines Logo
10:00 pm - 2:05 am
BOS
-
CMB
18h 35m
1 stop
Multiple Airlines Logo
4:15 am - 2:20 pm
CMB
-
BOS
20h 35m
1 stop
$987Multiple Airlines
Tue, Oct 13 - Mon, Nov 9
Etihad Airways Logo
4:25 pm - 3:00 am
BOS
-
CMB
25h 05m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
CMB
-
BOS
38h 10m
1 stop
$992Etihad Airways
Wed, Sep 2 - Sat, Sep 12
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
CMB
-
BOS
38h 10m
1 stop
$995Etihad Airways
Thu, Jul 9 - Fri, Jul 24
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$999Etihad Airways
Thu, Jul 9 - Fri, Jul 24
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
10:00 am - 2:40 pm
CMB
-
BOS
38h 10m
1 stop
$1,012Etihad Airways
Sun, Jul 5 - Sun, Jul 12
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$1,017Etihad Airways
Fri, Jul 3 - Tue, Jul 14
Etihad Airways Logo
4:25 pm - 2:55 pm
BOS
-
CMB
37h 00m
1 stop
Etihad Airways Logo
4:10 am - 2:40 pm
CMB
-
BOS
20h 00m
1 stop
$1,021Etihad Airways
Sun, Jul 5 - Fri, Jul 17

American Airlines flights from Boston to Colombo Bandaranaike Intl Airport

Our best American Airlines deals on Boston to Colombo Bandaranaike Intl Airport flight tickets
American Airlines
Oct 13
BOS10:00 pmBoston Logan Intl
19h 35m
1 stop
CMB3:05 amColombo Bandaranaike Intl
Nov 9
CMB3:25 amColombo Bandaranaike Intl
27h 35m
2 stops
BOS8:30 pmBoston Logan Intl
$1,102
American Airlines
May 28
BOS3:18 pmBoston Logan Intl
25h 47m
2 stops
CMB2:35 amColombo Bandaranaike Intl
Jun 8
CMB4:05 amColombo Bandaranaike Intl
28h 14m
2 stops
BOS10:49 pmBoston Logan Intl
$1,403
American Airlines
May 26
BOS3:18 pmBoston Logan Intl
25h 47m
2 stops
CMB2:35 amColombo Bandaranaike Intl
Jun 2
CMB4:05 amColombo Bandaranaike Intl
27h 51m
2 stops
BOS10:26 pmBoston Logan Intl
$1,754

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
Oct 7
BOS4:25 pmBoston Logan Intl
18h 40m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Oct 23
CMB4:20 pmColombo Bandaranaike Intl
31h 50m
1 stop
BOS2:40 pmBoston Logan Intl
$949
Etihad Airways
Jul 19
BOS4:25 pmBoston Logan Intl
18h 40m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Jul 27
CMB10:00 amColombo Bandaranaike Intl
38h 10m
1 stop
BOS2:40 pmBoston Logan Intl
$952
Etihad Airways
Jul 5
BOS4:25 pmBoston Logan Intl
37h 00m
1 stop
CMB2:55 pmColombo Bandaranaike Intl
Jul 14
CMB4:10 amColombo Bandaranaike Intl
20h 00m
1 stop
BOS2:40 pmBoston Logan Intl
$979

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 May 22, 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

Wed 10/7

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Fri 10/23

4:20 pm-2:40 pm

1 stop31h 50m

$949

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 7/19

4:25 pm-8:35 pm

1 stop18h 40m

Colombo Bandaranaike Intl

Mon 7/27

10:00 am-2:40 pm

1 stop38h 10m

$952

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 7/5

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Tue 7/14

4:10 am-2:40 pm

1 stop20h 00m

$979
Quickest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Tue 10/13

10:00 pm-2:05 am

1 stop18h 35m

Colombo Bandaranaike Intl

Mon 11/9

4:15 am-2:20 pm

1 stop20h 35m

$987

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Wed 9/2

4:25 pm-3:00 am

1 stop25h 05m

Colombo Bandaranaike Intl

Sat 9/12

10:00 am-2:40 pm

1 stop38h 10m

$992

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 7/9

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Fri 7/24

10:00 am-2:40 pm

1 stop38h 10m

$995

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 7/9

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Fri 7/24

4:10 am-2:40 pm

1 stop20h 00m

$999

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 7/5

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Sun 7/12

10:00 am-2:40 pm

1 stop38h 10m

$1,012

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 7/3

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Tue 7/14

4:10 am-2:40 pm

1 stop20h 00m

$1,017

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 7/5

4:25 pm-2:55 pm

1 stop37h 00m

Colombo Bandaranaike Intl

Fri 7/17

4:10 am-2:40 pm

1 stop20h 00m

$1,021

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February, then book flights to Colombo Bandaranaike Intl Airport from Boston during September instead. Flights to Colombo Bandaranaike Intl Airport in September, while not as cheap as those in February, still average around $960.

How far in advance should I book a flight from Boston 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 $1,152 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 $990 on momondo.

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

You could potentially save up to 65% 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

Frequently asked questions about flying from Boston to Colombo Bandaranaike Intl Airport

  • 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 $894Free CancellationRating
7.3
1,442 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $907Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,058Free CancellationRating
7.4
4,392 reviews
Search Turkish Airlines flights
JetBluePriceFrom $1,883Free CancellationRating
7.2
2,980 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.

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