How long is the flight from United States to Sri Lanka?

Average flight duration from United States to Sri Lanka depends on which airport you fly into and out of. Flying from Los Angeles to Colombo Bandaranaike Intl is 21h 15m on average, while flying from San Francisco to Colombo Bandaranaike Intl is 22h 40m on average. Colombo Bandaranaike Intl is the most popular airport in Sri Lanka.

What are the most popular cities to visit in Sri Lanka?

For momondo users, the most popular city in Sri Lanka is Colombo, which is visited about 100% more often than any other city in Sri Lanka. Other very common cities that our users travel to are Jaffna and Hatton.

$413 Cheap Flights to Sri Lanka in 2026

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Recent flights found to popular cities in Sri Lanka

Find flights to these popular cities in Sri Lanka from your nearest airport.

Flights to Colombo Bandaranaike Intl Airport

Search all flight deals to Colombo Bandaranaike Intl Airport

Singapore Airlines

Oct 22

SEA

24h 50m

1 stop

CMB

Nov 13

CMB

19h 55m

1 stop

SEA

$829

Singapore Airlines

Oct 13

SEA

24h 50m

1 stop

CMB

Oct 19

CMB

20h 25m

1 stop

SEA

$832

Multiple Airlines

Oct 21

SEA

32h 10m

2 stops

CMB

Nov 13

CMB

19h 55m

1 stop

SEA

$937

Multiple Airlines

Oct 13

SEA

29h 14m

2 stops

CMB

Oct 19

CMB

20h 25m

1 stop

SEA

$939

Etihad Airways

Sep 22

IAD

19h 55m

1 stop

CMB

Oct 23

CMB

21h 25m

1 stop

IAD

$951

Etihad Airways

Aug 27

IAD

31h 55m

1 stop

CMB

Sep 23

CMB

21h 25m

1 stop

IAD

$967

Etihad Airways

Sep 3

IAD

26h 20m

1 stop

CMB

Sep 7

CMB

33h 15m

1 stop

IAD

$968

Etihad Airways

Aug 16

IAD

31h 55m

1 stop

CMB

Sep 4

CMB

21h 25m

1 stop

IAD

$979

Etihad Airways

Sep 3

IAD

19h 55m

1 stop

CMB

Oct 31

CMB

22h 00m

1 stop

IAD

$980

Etihad Airways

Aug 27

IAD

38h 15m

1 stop

CMB

Sep 23

CMB

39h 05m

1 stop

IAD

$981

Etihad Airways

Oct 15

IAD

38h 15m

1 stop

CMB

Oct 19

CMB

39h 05m

1 stop

IAD

$992

Etihad Airways

Jul 30

IAD

31h 55m

1 stop

CMB

Aug 29

CMB

33h 15m

1 stop

IAD

$1,002

Find the cheapest flights from the United States to Sri Lanka

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Sri Lanka

Enter your travel dates to find the best prices.

10:15 am - 11:35 pm

SEA

CMB

24h 50m

1 stop

12:45 am - 7:10 am

CMB

SEA

19h 55m

1 stop

$829Singapore Airlines

Thu, Oct 22 - Fri, Nov 13

10:15 am - 11:35 pm

SEA

CMB

24h 50m

1 stop

12:50 am - 8:45 am

CMB

SEA

20h 25m

1 stop

$832Singapore Airlines

Tue, Oct 13 - Mon, Oct 19

3:10 pm - 8:35 pm

IAD

CMB

19h 55m

1 stop

9:50 pm - 9:45 am

CMB

IAD

21h 25m

1 stop

$951Etihad Airways

Tue, Sep 22 - Fri, Oct 23

3:10 pm - 8:35 am

IAD

CMB

31h 55m

1 stop

9:50 pm - 9:45 am

CMB

IAD

21h 25m

1 stop

$967Etihad Airways

Thu, Aug 27 - Wed, Sep 23

10:40 am - 4:30 pm

IAD

CMB

19h 20m

1 stop

7:30 pm - 3:55 pm

CMB

IAD

30h 55m

1 stop

$1,004Qatar Airways

Sun, Nov 1 - Fri, Nov 13

8:05 pm - 1:55 am

IAD

CMB

19h 20m

1 stop

7:30 pm - 3:55 pm

CMB

IAD

30h 55m

1 stop

$1,006Qatar Airways

Tue, Nov 10 - Tue, Dec 8

1:20 pm - 11:30 pm

LAX

CMB

21h 40m

1 stop

12:50 am - 10:35 pm

CMB

LAX

34h 15m

1 stop

$1,062Cathay Pacific

Sat, Aug 15 - Sun, Aug 30

10:00 am - 11:30 pm

JFK

CMB

28h 00m

1 stop

12:50 am - 8:35 pm

CMB

JFK

29h 15m

1 stop

$1,069Cathay Pacific

Mon, Aug 31 - Sat, Sep 19

1:25 am - 5:55 am

EWR

CMB

19h 00m

1 stop

9:15 am - 11:30 pm

CMB

EWR

24h 45m

1 stop

$1,080Turkish Airlines

Mon, Oct 26 - Tue, Nov 3

12:25 am - 7:45 am

EWR

CMB

20h 50m

1 stop

7:25 am - 10:30 pm

CMB

EWR

25h 35m

1 stop

$1,083Turkish Airlines

Sun, Nov 29 - Tue, Dec 15

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Thu 10/22

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Fri 11/13

12:45 am-7:10 am

1 stop19h 55m

$829

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Tue 10/13

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Mon 10/19

12:50 am-8:45 am

1 stop20h 25m

$832

Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Fri 10/23

9:50 pm-9:45 am

1 stop21h 25m

$951

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 8/27

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Wed 9/23

9:50 pm-9:45 am

1 stop21h 25m

$967

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 11/1

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Fri 11/13

7:30 pm-3:55 pm

1 stop30h 55m

$1,004

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 11/10

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Tue 12/8

7:30 pm-3:55 pm

1 stop30h 55m

$1,006

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Sat 8/15

1:20 pm-11:30 pm

1 stop21h 40m

Colombo Bandaranaike Intl

Sun 8/30

12:50 am-10:35 pm

1 stop34h 15m

$1,062

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

Mon 8/31

10:00 am-11:30 pm

1 stop28h 00m

Colombo Bandaranaike Intl

Sat 9/19

12:50 am-8:35 pm

1 stop29h 15m

$1,069

NewarkColombo

EWR - CMB

EWRCMB

Newark

Mon 10/26

1:25 am-5:55 am

1 stop19h 00m

Colombo Bandaranaike Intl

Tue 11/3

9:15 am-11:30 pm

1 stop24h 45m

$1,080

NewarkColombo

EWR - CMB

EWRCMB

Newark

Sun 11/29

12:25 am-7:45 am

1 stop20h 50m

Colombo Bandaranaike Intl

Tue 12/15

7:25 am-10:30 pm

1 stop25h 35m

$1,083

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Sri Lanka flights insights and trends

Explore insights for your Sri Lanka flight to craft the best travel plan

Airlines

Other information

What airlines fly to Sri Lanka?

Etihad Airways, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to Sri Lanka from United States according to our data. Etihad Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Sri Lanka. Keep in mind that there are 15 different airlines that fly to Sri Lanka on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Sri Lanka

Click on the cities below to find out when it's cheapest to fly to Sri Lanka from United States

Colombo

Find flights to Colombo

Cheap Sri Lanka flight deals and tips

Summary info about Sri Lanka flight prices, duration and airlines

Best One-Way Price	$413
Best Round-Trip Price	$829
Fastest flight time	19h 55m

The best one-way flight price to Sri Lanka from United States in the last 5 days is $413 (Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl).

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The best round-trip flight price to Sri Lanka from United States in the last 5 days is $829 (Seattle/Tacoma Intl to Colombo Bandaranaike Intl).

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The fastest flight to Sri Lanka from United States takes 19h 55m (Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl).

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Frequently asked questions about flying to Sri Lanka

What is the best airport to land at to visit Pettah Market?

The closest airport to Pettah Market is Colombo Diyawanna Oya Seaplane Base Airport, which is located in Colombo. If you plan on visiting or staying in this area, landing at Colombo Diyawanna Oya Seaplane Base Airport will be your best bet.

What is the cheapest flight to Sri Lanka?

If you are looking to fly to Sri Lanka for less, look to airlines like AirAsia, Jetstar Asia, and Etihad Airways, with prices starting at $87, $89, and $94 respectively.

What airlines fly to Sri Lanka?

Of the 16 airlines that fly to Sri Lanka, Etihad Airways, Qatar Airways and Cathay Pacific happen to be the most favored based on our user data. Etihad Airways is the most popular among the three airlines, with 38% of users choosing them for their travels to Sri Lanka.

What is the most popular airport in Sri Lanka to fly to?

Colombo Bandaranaike Intl is the most popular airport in Sri Lanka to fly to, with 98% of all users traveling to Sri Lanka opting to take a flight into this airport. If you’re interested in staying in Colombo, which is the city in Sri Lanka that is closest to Colombo Bandaranaike Intl, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Sri Lanka?

Prices for flights to Sri Lanka refresh daily.

How many operators does momondo search for flights to Sri Lanka?

As of June 2026, there are 39 operators available to choose from for flights to Sri Lanka.

How old do you have to be to fly 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 to Sri Lanka.

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

The required travel and health documents for your Sri Lanka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sri Lanka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo enables you to select and highlight flights to Sri Lanka with this policy.

How can momondo help me find flights to Sri Lanka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Sri Lanka.

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

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