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 12m on average, while flying from Baltimore to Colombo Bandaranaike Intl Airport is 25h 10m 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?

American Airlines, Etihad Airways, 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 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 61% 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.

$429 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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Enter your travel dates to find the best prices.

3:10 pm - 2:55 pm

IAD

CMB

38h 15m

1 stop

4:10 am - 9:45 am

CMB

IAD

39h 05m

1 stop

$949Etihad Airways

Tue, Sep 22 - Fri, Oct 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

$951Etihad Airways

Thu, Sep 24 - Tue, Oct 13

3:10 pm - 8:35 am

IAD

CMB

31h 55m

1 stop

10:00 am - 9:45 am

CMB

IAD

33h 15m

1 stop

$965Etihad Airways

Thu, Aug 27 - Wed, Sep 23

3:41 pm - 2:05 am

DCA

CMB

24h 54m

2 stops

4:35 am - 8:06 pm

CMB

DCA

25h 01m

2 stops

$1,095American Airlines

Thu, Aug 27 - Wed, Sep 23

4:00 pm - 2:05 am

DCA

CMB

24h 35m

2 stops

4:35 am - 9:00 pm

CMB

DCA

25h 55m

2 stops

$1,175American Airlines

Fri, Sep 11 - Sun, Sep 20

4:20 pm - 5:05 am

DCA

CMB

27h 15m

2 stops

3:25 am - 9:50 pm

CMB

DCA

27h 55m

2 stops

$1,216Air Canada

Tue, Sep 1 - Tue, Sep 15

4:20 pm - 5:05 am

DCA

CMB

27h 15m

2 stops

1:10 pm - 9:50 pm

CMB

DCA

42h 10m

2 stops

$1,227Air Canada

Tue, Sep 1 - Thu, Sep 17

6:35 pm - 2:05 am

BWI

CMB

46h 00m

2 stops

3:35 am - 9:28 pm

CMB

BWI

27h 23m

2 stops

$1,236Qatar Airways

Thu, Aug 27 - Tue, Sep 22

5:06 pm - 8:45 am

BWI

CMB

29h 09m

2 stops

7:30 pm - 11:59 pm

CMB

BWI

38h 59m

2 stops

$1,242Qatar Airways

Sun, Nov 1 - Tue, Nov 17

6:18 pm - 11:35 pm

BWI

CMB

43h 47m

2 stops

12:50 am - 6:28 am

CMB

BWI

39h 08m

2 stops

$1,258Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

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

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

American Airlines

Aug 27

DCA3:41 pmWashington, D.C. Reagan-National

24h 54m

2 stops

CMB2:05 amColombo Bandaranaike Intl

Sep 23

CMB4:35 amColombo Bandaranaike Intl

25h 01m

2 stops

DCA8:06 pmWashington, D.C. Reagan-National

$1,095

American Airlines

Sep 11

DCA4:00 pmWashington, D.C. Reagan-National

24h 35m

2 stops

CMB2:05 amColombo Bandaranaike Intl

Sep 20

CMB4:35 amColombo Bandaranaike Intl

25h 55m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$1,175

American Airlines

Jun 19

DCA3:52 pmWashington, D.C. Reagan-National

25h 43m

2 stops

CMB3:05 amColombo Bandaranaike Intl

Jun 22

CMB4:35 amColombo Bandaranaike Intl

25h 54m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$1,466

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

Nov 1

IAD8:05 pmWashington, D.C. Dulles Intl

26h 10m

1 stop

CMB8:45 amColombo Bandaranaike Intl

Nov 12

CMB3:25 amColombo Bandaranaike Intl

23h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,012

Qatar Airways

Oct 5

IAD9:00 pmWashington, D.C. Dulles Intl

19h 35m

1 stop

CMB2:05 amColombo Bandaranaike Intl

Oct 26

CMB4:15 amColombo Bandaranaike Intl

22h 10m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$1,017

Qatar Airways

Oct 18

IAD9:00 pmWashington, D.C. Dulles Intl

20h 35m

1 stop

CMB3:05 amColombo Bandaranaike Intl

Nov 8

CMB7:30 pmColombo Bandaranaike Intl

30h 55m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,045

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-2:55 pm

1 stop38h 15m

Colombo Bandaranaike Intl

Fri 10/23

4:10 am-9:45 am

1 stop39h 05m

$949

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 9/24

3:10 pm-2:55 pm

1 stop38h 15m

Colombo Bandaranaike Intl

Tue 10/13

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

10:00 am-9:45 am

1 stop33h 15m

$965

Quickest round-trip

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

Wed 9/23

4:35 am-8:06 pm

2 stops25h 01m

$1,095

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 9/11

4:00 pm-2:05 am

2 stops24h 35m

Colombo Bandaranaike Intl

Sun 9/20

4:35 am-9:00 pm

2 stops25h 55m

$1,175

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 9/1

4:20 pm-5:05 am

2 stops27h 15m

Colombo Bandaranaike Intl

Tue 9/15

3:25 am-9:50 pm

2 stops27h 55m

$1,216

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 9/1

4:20 pm-5:05 am

2 stops27h 15m

Colombo Bandaranaike Intl

Thu 9/17

1:10 pm-9:50 pm

2 stops42h 10m

$1,227

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Thu 8/27

6:35 pm-2:05 am

2 stops46h 00m

Colombo Bandaranaike Intl

Tue 9/22

3:35 am-9:28 pm

2 stops27h 23m

$1,236

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sun 11/1

5:06 pm-8:45 am

2 stops29h 09m

Colombo Bandaranaike Intl

Tue 11/17

7:30 pm-11:59 pm

2 stops38h 59m

$1,242

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Wed 9/16

6:18 pm-11:35 pm

2 stops43h 47m

Colombo Bandaranaike Intl

Wed 9/23

12:50 am-6:28 am

2 stops39h 08m

$1,258

Flights are sorted by cheapest round-trip flights first.

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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 $1,076 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 22% 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 35m
Direct flights	None

The fastest flight from Washington, D.C. to Sri Lanka takes 19h 35m

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 1,445 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $855	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $882	Free Cancellation	Rating 7.4 4,399 reviews	Search Turkish Airlines flights
Alaska Airlines	PriceFrom $954	Free Cancellation	Rating 7.9 12,429 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $985	Free Cancellation	Rating 7.1 2,983 reviews	Search JetBlue flights
American Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Emirates	PriceFrom $1,361	Free Cancellation	Rating 8.1 3,574 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.

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Cheap flights from Washington, D.C. to Sri Lanka from $429

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 8/12. 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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American Airlines flights from Washington, D.C. to Sri Lanka

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

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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.

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