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

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

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 21h 02m on average, while flying from Baltimore to Colombo Bandaranaike Intl Airport is 26h on average. Colombo Bandaranaike Intl Airport is the most popular airport in Sri Lanka.

What airlines fly to Sri Lanka?

Etihad Airways, Qatar Airways and Turkish Airlines 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 62% 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 May 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.

$459 Cheap Flights from Washington, D.C. to Sri Lanka in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

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

10:00 am - 9:45 am

CMB

IAD

33h 15m

1 stop

$938Etihad Airways

Thu, Aug 27 - Wed, Sep 23

3:10 pm - 2:55 pm

IAD

CMB

38h 15m

1 stop

9:50 pm - 9:45 am

CMB

IAD

21h 25m

1 stop

$939Etihad Airways

Tue, Sep 1 - Wed, Sep 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

$960Etihad Airways

Sun, Aug 16 - Fri, Sep 4

9:00 pm - 9:00 am

IAD

CMB

26h 30m

1 stop

8:20 pm - 3:40 pm

CMB

IAD

28h 50m

1 stop

$970Qatar Airways

Mon, Aug 31 - Wed, Sep 30

9:00 pm - 3:05 am

IAD

CMB

20h 35m

1 stop

3:25 am - 4:55 pm

CMB

IAD

23h 00m

1 stop

$973Qatar Airways

Sun, Sep 6 - Thu, Oct 29

3:41 pm - 2:05 am

DCA

CMB

24h 54m

2 stops

3:35 am - 8:15 pm

CMB

DCA

26h 10m

2 stops

$1,093American Airlines

Thu, Aug 27 - Tue, Sep 22

1:59 pm - 2:05 am

DCA

CMB

26h 36m

2 stops

3:35 am - 10:00 pm

CMB

DCA

27h 55m

2 stops

$1,111Multiple Airlines

Tue, Sep 1 - Tue, Sep 29

6:59 pm - 9:40 am

DCA

CMB

29h 11m

2 stops

4:35 am - 9:30 pm

CMB

DCA

26h 25m

2 stops

$1,131Multiple Airlines

Thu, Sep 17 - Tue, Oct 6

3:41 pm - 2:05 am

DCA

CMB

24h 54m

2 stops

4:35 am - 10:00 pm

CMB

DCA

26h 55m

2 stops

$1,133American Airlines

Fri, Sep 4 - Fri, Sep 11

7:35 pm - 9:40 am

DCA

CMB

52h 35m

3 stops

5:20 pm - 11:14 pm

CMB

DCA

39h 24m

3 stops

$1,209Gulf Air

Thu, Jun 11 - Thu, Jun 18

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

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

Etihad Airways

Aug 27

IAD3:10 pmWashington, D.C. Dulles Intl

26h 20m

1 stop

CMB3:00 amColombo Bandaranaike Intl

Sep 23

CMB10:00 amColombo Bandaranaike Intl

33h 15m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$938

Etihad Airways

Aug 27

IAD3:10 pmWashington, D.C. Dulles Intl

26h 20m

1 stop

CMB3:00 amColombo Bandaranaike Intl

Sep 23

CMB10:00 amColombo Bandaranaike Intl

33h 15m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$939

Etihad Airways

Aug 16

IAD3:10 pmWashington, D.C. Dulles Intl

31h 55m

1 stop

CMB8:35 amColombo Bandaranaike Intl

Sep 4

CMB9:50 pmColombo Bandaranaike Intl

21h 25m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$960

Singapore Airlines flights from Washington, D.C. to Sri Lanka

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

Singapore Airlines

Aug 27

BWI5:44 pmBaltimore/Washington

31h 31m

2 stops

CMB10:45 amColombo Bandaranaike Intl

Sep 23

CMB11:45 amColombo Bandaranaike Intl

38h 20m

2 stops

BWI4:35 pmBaltimore/Washington

$1,633

Singapore Airlines

Sep 1

BWI7:00 amBaltimore/Washington

42h 15m

3 stops

CMB10:45 amColombo Bandaranaike Intl

Sep 29

CMB12:50 amColombo Bandaranaike Intl

49h 15m

2 stops

BWI4:35 pmBaltimore/Washington

$1,641

Singapore Airlines

Sep 18

BWI5:44 pmBaltimore/Washington

44h 21m

2 stops

CMB11:35 pmColombo Bandaranaike Intl

Sep 26

CMB11:45 amColombo Bandaranaike Intl

38h 20m

2 stops

BWI4:35 pmBaltimore/Washington

$1,669

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 8/27

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Wed 9/23

10:00 am-9:45 am

1 stop33h 15m

$938

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 9/1

3:10 pm-2:55 pm

1 stop38h 15m

Colombo Bandaranaike Intl

Wed 9/23

9:50 pm-9:45 am

1 stop21h 25m

$939

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 8/16

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Fri 9/4

9:50 pm-9:45 am

1 stop21h 25m

$960

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 8/31

9:00 pm-9:00 am

1 stop26h 30m

Colombo Bandaranaike Intl

Wed 9/30

8:20 pm-3:40 pm

1 stop28h 50m

$970

Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 9/6

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Thu 10/29

3:25 am-4:55 pm

1 stop23h 00m

$973

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 8/27

3:41 pm-2:05 am

2 stops24h 54m

Colombo Bandaranaike Intl

Tue 9/22

3:35 am-8:15 pm

2 stops26h 10m

$1,093

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 9/1

1:59 pm-2:05 am

2 stops26h 36m

Colombo Bandaranaike Intl

Tue 9/29

3:35 am-10:00 pm

2 stops27h 55m

$1,111

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 9/17

6:59 pm-9:40 am

2 stops29h 11m

Colombo Bandaranaike Intl

Tue 10/6

4:35 am-9:30 pm

2 stops26h 25m

$1,131

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 9/4

3:41 pm-2:05 am

2 stops24h 54m

Colombo Bandaranaike Intl

Fri 9/11

4:35 am-10:00 pm

2 stops26h 55m

$1,133

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 6/11

7:35 pm-9:40 am

3 stops52h 35m

Colombo Bandaranaike Intl

Thu 6/18

5:20 pm-11:14 pm

3 stops39h 24m

$1,209

Flights are sorted by cheapest round-trip flights first.

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 $575. 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 $752.

How far in advance should I book a flight from Washington, D.C. 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 $1,075 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 $1,028 on momondo.

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

You could potentially save up to 29% 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 55m
Direct flights	None

The fastest flight from Washington, D.C. to Sri Lanka takes 19h 55m

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

Frequently asked questions about flying from Washington, D.C. to Sri Lanka

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 May 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 $824	Free Cancellation	Rating 7.3 1,439 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $855	Free Cancellation	Rating 7.4 3,726 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $882	Free Cancellation	Rating 7.4 4,373 reviews	Search Turkish Airlines flights
Alaska Airlines	PriceFrom $954	Free Cancellation	Rating 7.9 12,376 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $985	Free Cancellation	Rating 7.1 2,979 reviews	Search JetBlue flights
American Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights
Emirates	PriceFrom $1,361	Free Cancellation	Rating 8.1 3,570 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 6/16

Tue 6/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sri Lanka

Popular cities

Other flights from Washington, D.C.

Other flights to Sri Lanka

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Sri Lanka

Flights to Colombofrom $811

Flights to Bentota

Flights to Trincomalee

Cheap flights from Washington, D.C. to Sri Lanka from $459

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 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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

Singapore Airlines flights from Washington, D.C. to Sri Lanka

Our best Singapore Airlines 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 from Washington, D.C. 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

Frequently asked questions about flying from Washington, D.C. to Sri Lanka

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?

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sri Lanka

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

Complete your trip to Sri Lanka

Explore popular destinations other users love

According to popular flight searches on momondo this year