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Cheap flights from Boston to Sri Lanka from $856

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sri Lanka departing on 8/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:40 pm - 3:00 am
BOS
-
CMB
24h 50m
1 stop
Etihad Airways Logo
10:00 am - 2:10 pm
CMB
-
BOS
37h 40m
1 stop
$856Etihad Airways
Thu, Aug 27 - Fri, Sep 11
Etihad Airways Logo
3:40 pm - 8:10 am
BOS
-
CMB
30h 00m
1 stop
Etihad Airways Logo
4:00 am - 2:10 pm
CMB
-
BOS
20h 40m
1 stop
$863Etihad Airways
Fri, Nov 20 - Sun, Nov 29
Qatar Airways Logo
10:00 pm - 9:00 am
BOS
-
CMB
25h 30m
1 stop
Qatar Airways Logo
4:35 am - 3:15 pm
CMB
-
BOS
20h 10m
1 stop
$889Qatar Airways
Wed, Sep 2 - Fri, Sep 18
Qatar Airways Logo
9:40 pm - 1:55 am
BOS
-
CMB
18h 45m
1 stop
Qatar Airways Logo
4:15 am - 1:55 pm
CMB
-
BOS
20h 10m
1 stop
$926Qatar Airways
Fri, Oct 30 - Tue, Nov 10
British Airways Logo
5:07 pm - 2:05 am
BOS
-
CMB
23h 28m
2 stops
British Airways Logo
4:35 am - 3:15 pm
CMB
-
BOS
20h 10m
1 stop
$1,009British Airways
Thu, Aug 27 - Fri, Sep 11
British Airways Logo
12:56 pm - 2:05 am
BOS
-
CMB
27h 39m
2 stops
British Airways Logo
3:35 am - 11:26 pm
CMB
-
BOS
29h 21m
2 stops
$1,010British Airways
Thu, Aug 27 - Thu, Sep 10
JetBlue Logo
8:40 pm - 4:30 pm
BOS
-
CMB
33h 20m
1 stop
JetBlue Logo
3:25 am - 2:30 pm
CMB
-
BOS
21h 35m
1 stop
$1,023JetBlue
Fri, Jan 8 - Sat, Jan 30
JetBlue Logo
10:00 pm - 3:05 am
BOS
-
CMB
19h 35m
1 stop
JetBlue Logo
3:35 am - 3:15 pm
CMB
-
BOS
21h 10m
1 stop
$1,329JetBlue
Wed, Sep 9 - Tue, Sep 15
Turkish Airlines Logo
9:50 pm - 5:20 am
BOS
-
CMB
22h 00m
1 stop
Turkish Airlines Logo
6:50 am - 7:55 pm
CMB
-
BOS
22h 35m
1 stop
$1,652Turkish Airlines
Sun, Aug 9 - Thu, Aug 20
Turkish Airlines Logo
9:50 pm - 5:20 am
BOS
-
CMB
22h 00m
1 stop
Turkish Airlines Logo
6:50 am - 7:55 pm
CMB
-
BOS
22h 35m
1 stop
$1,653Turkish Airlines
Sun, Aug 9 - Wed, Aug 26

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Etihad Airways flights from Boston to Sri Lanka

Our best Etihad Airways deals on Boston to Sri Lanka flight tickets
Etihad Airways
Aug 27
BOS4:40 pmBoston Logan Intl
24h 50m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Sep 11
CMB10:00 amColombo Bandaranaike Intl
37h 40m
1 stop
BOS2:10 pmBoston Logan Intl
$856
Etihad Airways
Sep 1
BOS4:40 pmBoston Logan Intl
30h 25m
1 stop
CMB8:35 amColombo Bandaranaike Intl
Sep 16
CMB10:00 amColombo Bandaranaike Intl
37h 40m
1 stop
BOS2:10 pmBoston Logan Intl
$863
Etihad Airways
Sep 6
BOS4:40 pmBoston Logan Intl
24h 50m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Sep 13
CMB4:20 pmColombo Bandaranaike Intl
31h 20m
1 stop
BOS2:10 pmBoston Logan Intl
$868

Qatar Airways flights from Boston to Sri Lanka

Our best Qatar Airways deals on Boston to Sri Lanka flight tickets
Qatar Airways
Sep 2
BOS10:00 pmBoston Logan Intl
25h 30m
1 stop
CMB9:00 amColombo Bandaranaike Intl
Sep 18
CMB4:35 amColombo Bandaranaike Intl
20h 10m
1 stop
BOS3:15 pmBoston Logan Intl
$889
Qatar Airways
Oct 30
BOS9:40 pmBoston Logan Intl
18h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Nov 10
CMB4:15 amColombo Bandaranaike Intl
20h 10m
1 stop
BOS1:55 pmBoston Logan Intl
$926
Qatar Airways
Sep 2
BOS10:00 pmBoston Logan Intl
25h 30m
1 stop
CMB9:00 amColombo Bandaranaike Intl
Sep 18
CMB4:35 amColombo Bandaranaike Intl
20h 10m
1 stop
BOS3:15 pmBoston Logan Intl
$959

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Sri Lanka 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 July 29, 2026.
Use the filters below to find and compare flights from Boston to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 8/27

4:40 pm-3:00 am

1 stop24h 50m

Colombo Bandaranaike Intl

Fri 9/11

10:00 am-2:10 pm

1 stop37h 40m

$856

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 11/20

3:40 pm-8:10 am

1 stop30h 00m

Colombo Bandaranaike Intl

Sun 11/29

4:00 am-2:10 pm

1 stop20h 40m

$863

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Wed 9/2

10:00 pm-9:00 am

1 stop25h 30m

Colombo Bandaranaike Intl

Fri 9/18

4:35 am-3:15 pm

1 stop20h 10m

$889
Quickest round-trip

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 10/30

9:40 pm-1:55 am

1 stop18h 45m

Colombo Bandaranaike Intl

Tue 11/10

4:15 am-1:55 pm

1 stop20h 10m

$926

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 8/27

5:07 pm-2:05 am

2 stops23h 28m

Colombo Bandaranaike Intl

Fri 9/11

4:35 am-3:15 pm

1 stop20h 10m

$1,009

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Thu 8/27

12:56 pm-2:05 am

2 stops27h 39m

Colombo Bandaranaike Intl

Thu 9/10

3:35 am-11:26 pm

2 stops29h 21m

$1,010

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Fri 1/8

8:40 pm-4:30 pm

1 stop33h 20m

Colombo Bandaranaike Intl

Sat 1/30

3:25 am-2:30 pm

1 stop21h 35m

$1,023

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Wed 9/9

10:00 pm-3:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

Tue 9/15

3:35 am-3:15 pm

1 stop21h 10m

$1,329

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 8/9

9:50 pm-5:20 am

1 stop22h 00m

Colombo Bandaranaike Intl

Thu 8/20

6:50 am-7:55 pm

1 stop22h 35m

$1,652

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

Sun 8/9

9:50 pm-5:20 am

1 stop22h 00m

Colombo Bandaranaike Intl

Wed 8/26

6:50 am-7:55 pm

1 stop22h 35m

$1,653

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 Sri Lanka from

How to get the cheapest flight ticket from Boston to Sri Lanka

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 cheapest month to fly to Sri Lanka?

The month of February is, on average, the cheapest month to fly to Sri Lanka from Boston, with most prices found around $935. If you aren’t able to travel to Sri Lanka during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $970.

How far in advance should I book a flight from Boston to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,176 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from Boston for as low as $1,029 on momondo.

Can stopping save me money on Boston to Sri Lanka flights?

You could potentially save up to 8% on your flight if you consider stops on a Boston to Sri Lanka flight.

Cheap Boston to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sri Lanka

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Boston to Sri Lanka takes 18h 25m
There are no direct flights from Boston to Sri Lanka. There are no popular flight routes from Boston to Sri Lanka.
Search flight deals

Frequently asked questions about flying from Boston to Sri Lanka

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

    Prices for flights from Boston Logan Intl Airport to Sri Lanka were last updated today.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Sri Lanka?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

    The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Sri Lanka

Compare and see reviews for airlines that fly from Boston to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $894Free CancellationRating
7.3
1,494 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $907Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,058Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
JetBluePriceFrom $1,883Free CancellationRating
7.1
3,025 reviews
Search JetBlue flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Sri Lanka. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Boston to Sri Lanka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Sri Lanka?

Once all potential Boston to Sri Lanka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Boston to Sri Lanka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sri Lanka and let you know when they change.

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