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Cheap flights from Boston to Sri Lanka from $419

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 Sri Lanka departing on 1/5. 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

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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
3:40 pm - 8:15 amBOS-CMB
30h 05m1 stop
Etihad Airways Logo
4:30 pm - 3:10 pmCMB-BOS
32h 10m1 stop
$783Etihad Airways
Find Deal
qui, fev 19 - qui, mar 19
Etihad Airways Logo
4:40 pm - 8:20 pmBOS-CMB
18h 10m1 stop
Etihad Airways Logo
4:05 am - 2:55 pmCMB-BOS
20h 20m1 stop
$801Etihad Airways
Find Deal
sex, mar 20 - seg, abr 20
Etihad Airways Logo
4:40 pm - 8:15 amBOS-CMB
30h 05m1 stop
Etihad Airways Logo
4:00 am - 3:10 pmCMB-BOS
20h 40m1 stop
$854Etihad Airways
Find Deal
qui, mar 19 - seg, mar 23
Etihad Airways Logo
3:40 pm - 8:20 pmBOS-CMB
18h 10m1 stop
Etihad Airways Logo
4:00 am - 3:10 pmCMB-BOS
20h 40m1 stop
$867Etihad Airways
Find Deal
qui, fev 19 - qui, mar 19
Etihad Airways Logo
3:40 pm - 8:20 pmBOS-CMB
18h 10m1 stop
Etihad Airways Logo
4:30 pm - 2:10 pmCMB-BOS
32h 10m1 stop
$876Etihad Airways
Find Deal
sáb, jan 24 - dom, mar 1
Etihad Airways Logo
3:40 pm - 8:15 amBOS-CMB
30h 05m1 stop
Etihad Airways Logo
9:50 am - 2:10 pmCMB-BOS
38h 50m1 stop
$884Etihad Airways
Find Deal
seg, jan 5 - qua, jan 21
Etihad Airways Logo
4:40 pm - 8:20 pmBOS-CMB
18h 10m1 stop
Etihad Airways Logo
4:00 am - 3:10 pmCMB-BOS
20h 40m1 stop
$886Etihad Airways
Find Deal
ter, mar 10 - sáb, mar 21
Etihad Airways Logo
3:40 pm - 8:20 pmBOS-CMB
18h 10m1 stop
Etihad Airways Logo
9:50 am - 2:10 pmCMB-BOS
38h 50m1 stop
$899Etihad Airways
Find Deal
seg, jan 5 - qua, jan 21
Etihad Airways Logo
4:40 pm - 2:50 amBOS-CMB
24h 40m1 stop
Etihad Airways Logo
4:30 pm - 3:10 pmCMB-BOS
32h 10m1 stop
$904Etihad Airways
Find Deal
sex, mar 13 - dom, mar 22
Qatar Airways Logo
8:40 pm - 1:55 amBOS-CMB
18h 45m1 stop
Qatar Airways Logo
4:15 am - 2:20 pmCMB-BOS
20h 35m1 stop
$913Qatar Airways
Find Deal
ter, fev 10 - qua, fev 18

Qatar Airways flights from Boston to Sri Lanka

Our best Qatar Airways deals on Boston to Sri Lanka flight tickets
Qatar Airways
Feb 10
BOS8:40 pmBoston Logan Intl
18h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Feb 18
CMB4:15 amColombo Bandaranaike Intl
20h 35m
1 stop
BOS2:20 pmBoston Logan Intl
$913
Find similar
Qatar Airways
Jan 28
BOS8:40 pmBoston Logan Intl
33h 20m
1 stop
CMB4:30 pmColombo Bandaranaike Intl
Feb 3
CMB4:15 amColombo Bandaranaike Intl
20h 35m
1 stop
BOS2:20 pmBoston Logan Intl
$916
Find similar
Qatar Airways
Feb 12
BOS8:40 pmBoston Logan Intl
33h 20m
1 stop
CMB4:30 pmColombo Bandaranaike Intl
Feb 18
CMB4:15 amColombo Bandaranaike Intl
20h 35m
1 stop
BOS2:20 pmBoston Logan Intl
$974
Find similar

American Airlines flights from Boston to Sri Lanka

Our best American Airlines deals on Boston to Sri Lanka flight tickets
American Airlines
Jan 28
BOS8:40 pmBoston Logan Intl
18h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Feb 3
CMB4:15 amColombo Bandaranaike Intl
27h 00m
2 stops
BOS8:45 pmBoston Logan Intl
$1,003
Find similar
American Airlines
Mar 17
BOS5:55 pmBoston Logan Intl
23h 20m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Apr 17
CMB3:35 amColombo Bandaranaike Intl
21h 00m
1 stop
BOS3:05 pmBoston Logan Intl
$1,038
Find similar
American Airlines
Jan 28
BOS4:10 pmBoston Logan Intl
23h 15m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Feb 4
CMB8:50 pmColombo Bandaranaike Intl
28h 00m
1 stop
BOS2:20 pmBoston Logan Intl
$1,065
Find similar

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 novembro 20, 2025.
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

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

qui 2/19

3:40 pm-8:15 am

1 stop30h 05m

Colombo Bandaranaike Intl

qui 3/19

4:30 pm-3:10 pm

1 stop32h 10m

$783

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

sex 3/20

4:40 pm-8:20 pm

1 stop18h 10m

Colombo Bandaranaike Intl

seg 4/20

4:05 am-2:55 pm

1 stop20h 20m

$801

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

qui 3/19

4:40 pm-8:15 am

1 stop30h 05m

Colombo Bandaranaike Intl

seg 3/23

4:00 am-3:10 pm

1 stop20h 40m

$854

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

qui 2/19

3:40 pm-8:20 pm

1 stop18h 10m

Colombo Bandaranaike Intl

qui 3/19

4:00 am-3:10 pm

1 stop20h 40m

$867

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

sáb 1/24

3:40 pm-8:20 pm

1 stop18h 10m

Colombo Bandaranaike Intl

dom 3/1

4:30 pm-2:10 pm

1 stop32h 10m

$876

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

seg 1/5

3:40 pm-8:15 am

1 stop30h 05m

Colombo Bandaranaike Intl

qua 1/21

9:50 am-2:10 pm

1 stop38h 50m

$884

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

ter 3/10

4:40 pm-8:20 pm

1 stop18h 10m

Colombo Bandaranaike Intl

sáb 3/21

4:00 am-3:10 pm

1 stop20h 40m

$886

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

seg 1/5

3:40 pm-8:20 pm

1 stop18h 10m

Colombo Bandaranaike Intl

qua 1/21

9:50 am-2:10 pm

1 stop38h 50m

$899

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

sex 3/13

4:40 pm-2:50 am

1 stop24h 40m

Colombo Bandaranaike Intl

dom 3/22

4:30 pm-3:10 pm

1 stop32h 10m

$904

BostonColombo

BOS - CMB

BOSCMB

Boston Logan Intl

ter 2/10

8:40 pm-1:55 am

1 stop18h 45m

Colombo Bandaranaike Intl

qua 2/18

4:15 am-2:20 pm

1 stop20h 35m

$913

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 September is, on average, the cheapest month to fly to Sri Lanka from Boston, with most prices found around $900. If you aren’t able to travel to Sri Lanka during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $914.

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Monday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as $1,458. Flights from Boston to Sri Lanka on a Sunday will generally be more expensive and average around $1,639. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sri Lanka?

At noon is the cheapest time of day to fly from Boston to Sri Lanka when you can find flight prices for as low as $1,307. Flying to Sri Lanka at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around $1,509 per ticket.

How far in advance should I book a flight 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 $1,151 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 $998 on momondo.

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

You could potentially save up to 2% 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

Direct flights

None
There are no direct flights from Boston to Sri Lanka. There are no popular flight routes from Boston to Sri Lanka.
Search flight deals

  • 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
Cathay PacificPriceFrom $747Free CancellationRating
7.6
1,066 reviews
Search Cathay Pacific flights
Etihad AirwaysPriceFrom $853Free CancellationRating
7.4
1,309 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $916Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
JetBluePriceFrom $1,637Free CancellationRating
7.2
2,902 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.

An easier way to manage your Sri Lanka trip

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sáb 12/20
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