How long is the flight from Washington, D.C. to Sri Lanka?

Average flight duration from Washington, D.C. to Sri Lanka depends on which airport you fly into and out of. Flying from Washington, D.C. to Colombo Bandaranaike Intl Airport is 20h 27m on average, while flying from Baltimore to Colombo Bandaranaike Intl Airport is 25h 40m on average. Colombo Bandaranaike Intl Airport is the most popular airport in Sri Lanka.

What is the cheapest airline that flies from Washington, D.C. to Sri Lanka?

Etihad Airways, Cathay Pacific, and Qatar Airways are the most popular carriers operating from Washington, D.C. to Sri Lanka

What airlines fly to Sri Lanka?

Etihad Airways, Qatar Airways and JetBlue are the top three most popular airlines that fly to Sri Lanka from Washington, D.C. according to our data. Etihad Airways is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Sri Lanka. Keep in mind that there are 7 different airlines that fly to Sri Lanka on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Sri Lanka?

Prices for flights from Washington, D.C. to Sri Lanka were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Sri Lanka?

As of February 2026, there are 7 operators available to choose from for flights from Washington, D.C. to Sri Lanka.

How old do you have to be to fly from Washington, D.C. to Sri Lanka?

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 Washington, D.C. 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.

$402 Cheap Flights from Washington, D.C. to Sri Lanka in 2026

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Find the cheapest flights from Washington, D.C. to Sri Lanka

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 3:00 am

IAD

CMB

26h 20m

1 stop

4:20 pm - 9:45 am

CMB

IAD

26h 55m

1 stop

$852Etihad Airways

Thu, Apr 2 - Mon, Apr 20

3:10 pm - 8:35 pm

IAD

CMB

19h 55m

1 stop

4:20 pm - 9:45 am

CMB

IAD

26h 55m

1 stop

$860Etihad Airways

Sun, Apr 5 - Mon, Apr 20

3:35 pm - 8:15 pm

IAD

CMB

19h 10m

1 stop

4:10 am - 9:45 am

CMB

IAD

39h 05m

1 stop

$862Etihad Airways

Wed, Mar 25 - Tue, Mar 31

1:20 pm - 5:20 am

IAD

CMB

30h 30m

1 stop

6:50 am - 11:35 am

CMB

IAD

38h 15m

1 stop

$867Turkish Airlines

Fri, Apr 17 - Wed, Apr 29

1:20 pm - 5:20 am

IAD

CMB

30h 30m

1 stop

6:50 am - 11:35 am

CMB

IAD

38h 15m

1 stop

$874Turkish Airlines

Fri, May 1 - Fri, Jun 5

9:19 am - 8:35 pm

IAD

CMB

25h 46m

2 stops

10:00 am - 9:45 am

CMB

IAD

33h 15m

1 stop

$879Multiple Airlines

Sun, Apr 5 - Wed, May 20

6:50 pm - 12:30 pm

DCA

CMB

31h 10m

2 stops

3:25 am - 9:53 pm

CMB

DCA

27h 58m

2 stops

$993Multiple Airlines

Wed, Mar 4 - Tue, Apr 28

6:55 pm - 12:45 pm

DCA

CMB

32h 20m

2 stops

3:25 am - 10:19 am

CMB

DCA

40h 24m

2 stops

$998Lufthansa

Mon, May 25 - Sat, Jun 6

11:32 am - 3:05 am

BWI

CMB

30h 03m

2 stops

7:15 pm - 11:55 pm

CMB

BWI

38h 10m

2 stops

$1,339Qatar Airways

Thu, Apr 23 - Fri, May 29

11:41 am - 11:00 am

BWI

CMB

37h 49m

2 stops

12:30 pm - 11:56 pm

CMB

BWI

44h 56m

2 stops

$1,378Qatar Airways

Thu, Apr 23 - Mon, Apr 27

Qatar Airways flights from Washington, D.C. to Sri Lanka

Our best Qatar Airways deals on Washington, D.C. to Sri Lanka flight tickets

Qatar Airways

Apr 23

IAD8:20 pmWashington, D.C. Dulles Intl

35h 55m

1 stop

CMB5:45 pmColombo Bandaranaike Intl

May 28

CMB3:15 amColombo Bandaranaike Intl

38h 55m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$951

Qatar Airways

Apr 20

DCA3:35 pmWashington, D.C. Reagan-National

33h 55m

2 stops

CMB11:00 amColombo Bandaranaike Intl

May 11

CMB7:15 pmColombo Bandaranaike Intl

33h 35m

2 stops

DCA7:20 pmWashington, D.C. Reagan-National

$1,229

Qatar Airways

Mar 9

DCA6:14 pmWashington, D.C. Reagan-National

22h 11m

2 stops

CMB1:55 amColombo Bandaranaike Intl

Mar 16

CMB7:30 pmColombo Bandaranaike Intl

30h 37m

2 stops

DCA4:37 pmWashington, D.C. Reagan-National

$1,236

SWISS flights from Washington, D.C. to Sri Lanka

Our best SWISS deals on Washington, D.C. to Sri Lanka flight tickets

SWISS

Mar 1

IAD8:30 pmWashington, D.C. Dulles Intl

27h 15m

1 stop

CMB10:15 amColombo Bandaranaike Intl

Mar 7

CMB11:55 amColombo Bandaranaike Intl

36h 55m

1 stop

IAD2:20 pmWashington, D.C. Dulles Intl

$983

SWISS

Feb 22

IAD5:45 pmWashington, D.C. Dulles Intl

30h 00m

1 stop

CMB10:15 amColombo Bandaranaike Intl

Mar 7

CMB11:55 amColombo Bandaranaike Intl

36h 55m

1 stop

IAD2:20 pmWashington, D.C. Dulles Intl

$1,020

SWISS

Feb 22

IAD6:20 pmWashington, D.C. Dulles Intl

29h 25m

2 stops

CMB10:15 amColombo Bandaranaike Intl

Mar 3

CMB11:45 amColombo Bandaranaike Intl

37h 50m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$1,041

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 4/2

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Mon 4/20

4:20 pm-9:45 am

1 stop26h 55m

$852

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 4/5

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Mon 4/20

4:20 pm-9:45 am

1 stop26h 55m

$860

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 3/25

3:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Tue 3/31

4:10 am-9:45 am

1 stop39h 05m

$862

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 4/17

1:20 pm-5:20 am

1 stop30h 30m

Colombo Bandaranaike Intl

Wed 4/29

6:50 am-11:35 am

1 stop38h 15m

$867

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/1

1:20 pm-5:20 am

1 stop30h 30m

Colombo Bandaranaike Intl

Fri 6/5

6:50 am-11:35 am

1 stop38h 15m

$874

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 4/5

9:19 am-8:35 pm

2 stops25h 46m

Colombo Bandaranaike Intl

Wed 5/20

10:00 am-9:45 am

1 stop33h 15m

$879

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 3/4

6:50 pm-12:30 pm

2 stops31h 10m

Colombo Bandaranaike Intl

Tue 4/28

3:25 am-9:53 pm

2 stops27h 58m

$993

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 5/25

6:55 pm-12:45 pm

2 stops32h 20m

Colombo Bandaranaike Intl

Sat 6/6

3:25 am-10:19 am

2 stops40h 24m

$998

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Thu 4/23

11:32 am-3:05 am

2 stops30h 03m

Colombo Bandaranaike Intl

Fri 5/29

7:15 pm-11:55 pm

2 stops38h 10m

$1,339

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Thu 4/23

11:41 am-11:00 am

2 stops37h 49m

Colombo Bandaranaike Intl

Mon 4/27

12:30 pm-11:56 pm

2 stops44h 56m

$1,378

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Other information

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 Washington, D.C., with most prices found around $856. If you aren’t able to travel to Sri Lanka during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $910.

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

You are more likely to see cheaper flights to Sri Lanka from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,066 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from Washington, D.C. for as low as $926 on momondo.

Can stopping save me money on Washington, D.C. to Sri Lanka flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Sri Lanka flight.

Cheap Washington, D.C. to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sri Lanka

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from Washington, D.C. to Sri Lanka takes 19h 10m

There are no direct flights from Washington, D.C. to Sri Lanka. There are no popular flight routes from Washington, D.C. to Sri Lanka.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Sri Lanka?
Prices for flights from Washington, D.C. to Sri Lanka were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Sri Lanka?
As of February 2026, there are 7 operators available to choose from for flights from Washington, D.C. to Sri Lanka.
How old do you have to be to fly from Washington, D.C. to Sri Lanka?
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 Washington, D.C. 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.

Best airlines flying from Washington, D.C. to Sri Lanka

Compare and see reviews for airlines that fly from Washington, D.C. to Sri Lanka with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $787	Free Cancellation	Rating 7.3 1,405 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $868	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $882	Free Cancellation	Rating 7.3 4,224 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $900	Free Cancellation	Rating 7.2 11,320 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $954	Free Cancellation	Rating 8.0 11,904 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $985	Free Cancellation	Rating 7.2 2,901 reviews	Search JetBlue flights
Emirates	PriceFrom $1,242	Free Cancellation	Rating 8.1 3,522 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sri Lanka?

It is quick and easy to find Washington, D.C. to Sri Lanka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sri Lanka that suits you.

Can I find flights from Washington, D.C. to Sri Lanka with flexible booking policies on momondo?

Flights from Washington, D.C. 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 Washington, D.C. to Sri Lanka?

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

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

If you are simply researching potential flights to Sri Lanka, momondo offers a useful price alert feature which will track prices for flights to Sri Lanka from Washington, D.C. and alert you when they change.

An easier way to manage your Sri Lanka trip

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Cheap flights from Washington, D.C. to Sri Lanka from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sri Lanka departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

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Qatar Airways flights from Washington, D.C. to Sri Lanka

Our best Qatar Airways deals on Washington, D.C. to Sri Lanka flight tickets

SWISS flights from Washington, D.C. to Sri Lanka

Our best SWISS deals on Washington, D.C. to Sri Lanka flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Sri Lanka that are best for you.

See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Washington, D.C. to Sri Lanka

What is the cheapest month to fly to Sri Lanka?

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

Can stopping save me money on Washington, D.C. to Sri Lanka flights?

What is the cheapest airline that flies from Washington, D.C. to Sri Lanka?

What airlines fly to Sri Lanka?

How long is the flight from Washington, D.C. to Sri Lanka?

Cheap Washington, D.C. to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sri Lanka

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. to Sri Lanka

Compare and see reviews for airlines that fly from Washington, D.C. to Sri Lanka with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sri Lanka?

Can I find flights from Washington, D.C. to Sri Lanka with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Sri Lanka?

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

An easier way to manage your Sri Lanka 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sri Lanka

Popular cities in Sri Lanka

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Sri Lanka flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sri Lanka

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List of cabin classes available on flights landing in Sri Lanka. Availability may vary depending on flight origin and airline.

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