Cheap flights from Washington, D.C. 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. to Sri Lanka departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$951Etihad Airways
Tue, Sep 22 - Fri, Oct 23
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
$967Etihad Airways
Thu, Aug 27 - Wed, Sep 23
Qatar Airways Logo
8:05 pm - 8:45 am
IAD
-
CMB
26h 10m
1 stop
Qatar Airways Logo
7:30 pm - 3:55 pm
CMB
-
IAD
30h 55m
1 stop
$1,004Qatar Airways
Sun, Nov 1 - Fri, Nov 13
Qatar Airways Logo
8:05 pm - 1:55 am
IAD
-
CMB
19h 20m
1 stop
Qatar Airways Logo
11:15 am - 8:20 am
CMB
-
IAD
31h 35m
1 stop
$1,006Qatar Airways
Tue, Nov 10 - Tue, Dec 8
American Airlines Logo
3:41 pm - 2:05 am
DCA
-
CMB
24h 54m
2 stops
American Airlines Logo
4:35 am - 8:06 pm
CMB
-
DCA
25h 01m
2 stops
$1,095American Airlines
Thu, Aug 27 - Wed, Sep 23
Gulf Air Logo
2:00 pm - 9:45 am
DCA
-
CMB
57h 15m
3 stops
Gulf Air Logo
4:55 pm - 6:57 pm
CMB
-
DCA
36h 32m
3 stops
$1,147Gulf Air
Tue, Nov 10 - Tue, Dec 8
Multiple Airlines Logo
6:12 pm - 11:30 pm
BWI
-
CMB
42h 48m
2 stops
Multiple Airlines Logo
12:45 am - 6:21 am
CMB
-
BWI
40h 06m
2 stops
$1,147Multiple Airlines
Tue, Nov 10 - Mon, Dec 7
Multiple Airlines Logo
6:12 pm - 11:30 pm
BWI
-
CMB
42h 48m
2 stops
Multiple Airlines Logo
12:45 am - 6:21 am
CMB
-
BWI
40h 06m
2 stops
$1,148Multiple Airlines
Tue, Nov 10 - Mon, Dec 7
American Airlines Logo
3:41 pm - 2:05 am
DCA
-
CMB
24h 54m
2 stops
American Airlines Logo
4:35 am - 8:59 pm
CMB
-
DCA
25h 54m
2 stops
$1,198American Airlines
Thu, Sep 3 - Mon, Sep 7
Gulf Air Logo
2:00 pm - 9:45 am
DCA
-
CMB
57h 15m
2 stops
Gulf Air Logo
4:55 pm - 6:57 pm
CMB
-
DCA
36h 32m
2 stops
$1,208Gulf Air
Tue, Nov 10 - Tue, Dec 8

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
Sep 22
IAD3:10 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Oct 23
CMB9:50 pmColombo Bandaranaike Intl
21h 25m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$951
Etihad Airways
Aug 27
IAD3:10 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
CMB8:35 amColombo Bandaranaike Intl
Sep 23
CMB4:10 amColombo Bandaranaike Intl
39h 05m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$967
Etihad Airways
Sep 3
IAD3:10 pmWashington, D.C. Dulles Intl
26h 20m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Sep 7
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$968

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
Sep 4
DCA6:59 amWashington, D.C. Reagan-National
44h 16m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Sep 26
CMB1:10 pmColombo Bandaranaike Intl
38h 35m
2 stops
DCA6:15 pmWashington, D.C. Reagan-National
$1,274
Singapore Airlines
Sep 3
BWI5:44 pmBaltimore/Washington
44h 21m
2 stops
CMB11:35 pmColombo Bandaranaike Intl
Sep 6
CMB12:50 amColombo Bandaranaike Intl
49h 15m
2 stops
BWI4:35 pmBaltimore/Washington
$1,572
Singapore Airlines
Sep 2
BWI7:00 amBaltimore/Washington
42h 15m
2 stops
CMB10:45 amColombo Bandaranaike Intl
Sep 7
CMB11:45 amColombo Bandaranaike Intl
38h 20m
2 stops
BWI4:35 pmBaltimore/Washington
$1,626

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 June 4, 2026.
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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Fri 10/23

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

4:10 am-9:45 am

1 stop39h 05m

$967

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 11/1

8:05 pm-8:45 am

1 stop26h 10m

Colombo Bandaranaike Intl

Fri 11/13

7:30 pm-3:55 pm

1 stop30h 55m

$1,004

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 11/10

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Tue 12/8

11:15 am-8:20 am

1 stop31h 35m

$1,006

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

Tue 11/10

2:00 pm-9:45 am

3 stops57h 15m

Colombo Bandaranaike Intl

Tue 12/8

4:55 pm-6:57 pm

3 stops36h 32m

$1,147

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Tue 11/10

6:12 pm-11:30 pm

2 stops42h 48m

Colombo Bandaranaike Intl

Mon 12/7

12:45 am-6:21 am

2 stops40h 06m

$1,147

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Tue 11/10

6:12 pm-11:30 pm

2 stops42h 48m

Colombo Bandaranaike Intl

Mon 12/7

12:45 am-6:21 am

2 stops40h 06m

$1,148

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 9/3

3:41 pm-2:05 am

2 stops24h 54m

Colombo Bandaranaike Intl

Mon 9/7

4:35 am-8:59 pm

2 stops25h 54m

$1,198

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 11/10

2:00 pm-9:45 am

2 stops57h 15m

Colombo Bandaranaike Intl

Tue 12/8

4:55 pm-6:57 pm

2 stops36h 32m

$1,208

Flights are sorted by cheapest round-trip flights first.

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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

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 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 $1,057 on momondo.

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

You could potentially save up to 16% 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 20m

Direct flights

None
The fastest flight from Washington, D.C. to Sri Lanka takes 19h 20m
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.

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?

  • 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 AirwaysPriceFrom $820Free CancellationRating
7.3
1,445 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $855Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $882Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
7.9
12,465 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.1
2,982 reviews
Search JetBlue flights
American AirlinesPriceFrom $1,167Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,581 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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Sat 7/4
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