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Cheap flights from Washington, D.C. Dulles Intl Airport to Sri Lanka from $418

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 1/26. 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
2:35 pm - 8:15 am
IAD
-
CMB
31h 10m1 stop
Etihad Airways Logo
4:20 pm - 9:05 am
CMB
-
IAD
27h 15m1 stop
$884Etihad Airways
Sat, Jan 24 - Sun, Mar 1
Etihad Airways Logo
2:35 pm - 8:15 pm
IAD
-
CMB
19h 10m1 stop
Etihad Airways Logo
4:20 pm - 9:05 am
CMB
-
IAD
27h 15m1 stop
$892Etihad Airways
Fri, Jan 30 - Fri, Feb 6
Qatar Airways Logo
8:05 pm - 2:45 am
IAD
-
CMB
20h 10m1 stop
Qatar Airways Logo
7:30 pm - 8:20 am
CMB
-
IAD
23h 20m1 stop
$896Qatar Airways
Tue, Jan 20 - Tue, Jan 27
Qatar Airways Logo
8:05 pm - 2:45 am
IAD
-
CMB
20h 10m1 stop
Qatar Airways Logo
7:30 pm - 8:20 am
CMB
-
IAD
23h 20m1 stop
$902Qatar Airways
Sun, Feb 1 - Tue, Feb 10
Etihad Airways Logo
2:35 pm - 2:50 am
IAD
-
CMB
25h 45m1 stop
Etihad Airways Logo
4:20 pm - 9:05 am
CMB
-
IAD
27h 15m1 stop
$905Etihad Airways
Mon, Feb 9 - Mon, Feb 16
Etihad Airways Logo
2:35 pm - 8:15 pm
IAD
-
CMB
19h 10m1 stop
Etihad Airways Logo
4:20 pm - 9:05 am
CMB
-
IAD
27h 15m1 stop
$912Etihad Airways
Fri, Jan 23 - Sun, Feb 1
Etihad Airways Logo
2:35 pm - 8:15 pm
IAD
-
CMB
19h 10m1 stop
Etihad Airways Logo
9:50 am - 9:05 am
CMB
-
IAD
33h 45m1 stop
$918Etihad Airways
Sun, Jan 11 - Wed, Feb 11
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
CMB
38h 10m1 stop
Etihad Airways Logo
4:00 am - 9:05 am
CMB
-
IAD
39h 35m1 stop
$926Etihad Airways
Thu, Jan 8 - Thu, Jan 29
Turkish Airlines Logo
9:45 pm - 5:20 am
IAD
-
CMB
22h 05m1 stop
Turkish Airlines Logo
10:30 pm - 7:50 pm
CMB
-
IAD
30h 50m1 stop
$928Turkish Airlines
Sat, May 16 - Tue, Jun 16
Qatar Airways Logo
10:40 am - 4:30 pm
IAD
-
CMB
19h 20m1 stop
Qatar Airways Logo
8:50 pm - 3:55 pm
CMB
-
IAD
29h 35m1 stop
$934Qatar Airways
Fri, Jan 23 - Wed, Jan 28

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Sri Lanka flight tickets
Qatar Airways
Jan 20
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Jan 27
CMB7:30 pmColombo Bandaranaike Intl
23h 20m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$896
Find similar
Qatar Airways
Feb 1
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Feb 10
CMB7:30 pmColombo Bandaranaike Intl
23h 20m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$902
Find similar
Qatar Airways
Jan 23
IAD10:40 amWashington, D.C. Dulles Intl
19h 20m
1 stop
CMB4:30 pmColombo Bandaranaike Intl
Jan 28
CMB8:50 pmColombo Bandaranaike Intl
29h 35m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$934
Find similar

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
Jan 24
IAD2:35 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
CMB8:15 amColombo Bandaranaike Intl
Mar 1
CMB4:20 pmColombo Bandaranaike Intl
27h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$884
Find similar
Etihad Airways
Jan 30
IAD2:35 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
CMB8:15 pmColombo Bandaranaike Intl
Feb 6
CMB4:20 pmColombo Bandaranaike Intl
27h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$892
Find similar
Etihad Airways
Feb 9
IAD2:35 pmWashington, D.C. Dulles Intl
25h 45m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Feb 16
CMB4:20 pmColombo Bandaranaike Intl
27h 15m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$905
Find similar

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 December 28, 2025.
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

Sat 1/24

2:35 pm-8:15 am

1 stop31h 10m

Colombo Bandaranaike Intl

Sun 3/1

4:20 pm-9:05 am

1 stop27h 15m

$884

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 1/30

2:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Fri 2/6

4:20 pm-9:05 am

1 stop27h 15m

$892

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 1/20

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Tue 1/27

7:30 pm-8:20 am

1 stop23h 20m

$896

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 2/1

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Tue 2/10

7:30 pm-8:20 am

1 stop23h 20m

$902

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 2/9

2:35 pm-2:50 am

1 stop25h 45m

Colombo Bandaranaike Intl

Mon 2/16

4:20 pm-9:05 am

1 stop27h 15m

$905

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 1/23

2:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Sun 2/1

4:20 pm-9:05 am

1 stop27h 15m

$912

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/11

2:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Wed 2/11

9:50 am-9:05 am

1 stop33h 45m

$918

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 1/8

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

Thu 1/29

4:00 am-9:05 am

1 stop39h 35m

$926

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 5/16

9:45 pm-5:20 am

1 stop22h 05m

Colombo Bandaranaike Intl

Tue 6/16

10:30 pm-7:50 pm

1 stop30h 50m

$928

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 1/23

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Wed 1/28

8:50 pm-3:55 pm

1 stop29h 35m

$934

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 $878. 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 $891.

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 $1,062 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 $944 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Sri Lanka flight.

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 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Sri Lanka takes 19h 35m
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.
Search flight deals

  • 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 $759Free CancellationRating
7.4
1,339 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,958 reviews
Search Air India flights
Qatar AirwaysPriceFrom $871Free CancellationRating
7.4
3,697 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,125 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,550 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $983Free CancellationRating
7.2
11,073 reviews
Search American Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
512 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,443 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.

An easier way to manage your Sri Lanka trip

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