Cheap flights from Washington, D.C. Dulles Intl Airport to Sri Lanka from $413

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. Dulles Intl Airport to Sri Lanka departing on 5/6. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:35 pm - 2:50 am
IAD
-
CMB
25h 45m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$856Etihad Airways
Sun, Mar 22 - Sun, Apr 26
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$859Etihad Airways
Sat, Apr 4 - Tue, Apr 21
Turkish Airlines Logo
9:45 pm - 5:20 am
IAD
-
CMB
22h 05m
1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m
1 stop
$865Turkish Airlines
Fri, May 1 - Fri, Jun 5
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$868Etihad Airways
Wed, Apr 1 - Sun, Apr 19
Etihad Airways Logo
3:10 pm - 8:35 am
IAD
-
CMB
31h 55m
1 stop
Etihad Airways Logo
10:00 am - 9:45 am
CMB
-
IAD
33h 15m
1 stop
$870Etihad Airways
Sat, May 2 - Mon, May 11
Etihad Airways Logo
3:10 pm - 8:35 am
IAD
-
CMB
31h 55m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CMB
-
IAD
39h 05m
1 stop
$871Etihad Airways
Fri, Apr 10 - Sat, Apr 25
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$872Etihad Airways
Thu, Apr 2 - Sun, Apr 19
Etihad Airways Logo
3:35 pm - 8:15 pm
IAD
-
CMB
19h 10m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$873Etihad Airways
Mon, Mar 16 - Sun, Jul 5
Etihad Airways Logo
3:10 pm - 8:35 am
IAD
-
CMB
31h 55m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CMB
-
IAD
39h 05m
1 stop
$875Etihad Airways
Mon, Mar 30 - Fri, Apr 24
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$880Etihad Airways
Fri, Apr 3 - Sun, Apr 19

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Sri Lanka flight tickets
Etihad Airways
Mar 9
IAD3:35 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
CMB8:15 pmColombo Bandaranaike Intl
Mar 24
CMB4:00 amColombo Bandaranaike Intl
39h 35m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$854
Etihad Airways
Mar 22
IAD3:35 pmWashington, D.C. Dulles Intl
25h 45m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Apr 26
CMB4:20 pmColombo Bandaranaike Intl
26h 55m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$856
Etihad Airways
Apr 4
IAD3:10 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Apr 21
CMB4:20 pmColombo Bandaranaike Intl
26h 55m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$859

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Sri Lanka

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Sri Lanka flight tickets
Turkish Airlines
May 1
IAD1:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
CMB5:20 amColombo Bandaranaike Intl
May 6
CMB6:50 amColombo Bandaranaike Intl
22h 30m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$865
Turkish Airlines
May 1
IAD9:45 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
CMB5:20 amColombo Bandaranaike Intl
Jun 5
CMB6:50 amColombo Bandaranaike Intl
22h 30m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$869
Turkish Airlines
May 7
IAD1:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
CMB5:20 amColombo Bandaranaike Intl
Jul 7
CMB9:55 pmColombo Bandaranaike Intl
31h 25m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$896

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 March 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Sun 3/22

3:35 pm-2:50 am

1 stop25h 45m

Colombo Bandaranaike Intl

Sun 4/26

4:20 pm-9:45 am

1 stop26h 55m

$856

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 4/4

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Tue 4/21

4:20 pm-9:45 am

1 stop26h 55m

$859

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/1

9:45 pm-5:20 am

1 stop22h 05m

Colombo Bandaranaike Intl

Fri 6/5

6:50 am-7:50 pm

1 stop22h 30m

$865

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 4/1

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Sun 4/19

4:20 pm-9:45 am

1 stop26h 55m

$868

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 5/2

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Mon 5/11

10:00 am-9:45 am

1 stop33h 15m

$870

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 4/10

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Sat 4/25

4:10 am-9:45 am

1 stop39h 05m

$871

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 4/2

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Sun 4/19

4:20 pm-9:45 am

1 stop26h 55m

$872

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 3/16

3:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Sun 7/5

9:50 pm-9:45 am

1 stop21h 25m

$873

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 3/30

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Fri 4/24

4:10 am-9:45 am

1 stop39h 05m

$875

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 4/3

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Sun 4/19

4:20 pm-9:45 am

1 stop26h 55m

$880

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 Washington, D.C. Dulles Intl Airport 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 February is, on average, the cheapest month to fly to Sri Lanka from Washington, D.C. Dulles Intl Airport, with most prices found around $881. If you aren’t able to travel to Sri Lanka during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $887.

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. Dulles Intl Airport 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. Dulles Intl Airport for as low as $926 on momondo.

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

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Sri Lanka takes 19h 20m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sri Lanka. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sri Lanka.
  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sri Lanka?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sri Lanka are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Sri Lanka

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $787Free CancellationRating
7.3
1,424 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $867Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.1
11,376 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,981 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,540 reviews
Search Emirates flights

Why use momondo?

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

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

momondo does allow users to show only those flights to Sri Lanka from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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.

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1 adult
Thu 4/2
Thu 4/9

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