Cheap flights from Washington, D.C. to Sri Lanka from $409

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 4/15. 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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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 - 3:00 am
IAD
-
CMB
26h 20m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$859Etihad Airways
Sat, Apr 4 - Tue, Apr 21
Etihad Airways Logo
3:10 pm - 2:55 pm
IAD
-
CMB
38h 15m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CMB
-
IAD
39h 05m
1 stop
$864Etihad Airways
Wed, May 13 - Sat, Jun 13
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
$867Etihad Airways
Wed, May 13 - Sat, Jun 13
Turkish Airlines Logo
1:20 pm - 5:20 am
IAD
-
CMB
30h 30m
1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m
1 stop
$873Turkish Airlines
Fri, May 1 - Fri, Jun 5
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
$890Turkish Airlines
Wed, Apr 22 - Sat, Jun 6
Qatar Airways Logo
3:21 pm - 2:15 am
DCA
-
CMB
25h 24m
2 stops
Qatar Airways Logo
3:15 am - 12:35 am
CMB
-
DCA
30h 50m
2 stops
$1,021Qatar Airways
Thu, Apr 2 - Mon, Apr 13
Qatar Airways Logo
3:21 pm - 2:15 am
DCA
-
CMB
25h 24m
2 stops
Qatar Airways Logo
3:15 am - 11:28 pm
CMB
-
DCA
29h 43m
2 stops
$1,025Qatar Airways
Thu, Apr 2 - Mon, Apr 20
Air Canada Logo
6:50 pm - 12:45 pm
DCA
-
CMB
32h 25m
2 stops
Air Canada Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$1,061Air Canada
Fri, Apr 24 - Tue, May 5
Air Canada Logo
4:20 pm - 12:45 pm
DCA
-
CMB
34h 55m
2 stops
Air Canada Logo
3:25 am - 9:48 pm
CMB
-
DCA
27h 53m
2 stops
$1,074Air Canada
Sun, May 24 - Thu, Jun 18
American Airlines Logo
3:20 pm - 4:30 pm
BWI
-
CMB
39h 40m
2 stops
American Airlines Logo
3:25 am - 6:32 pm
CMB
-
BWI
48h 37m
2 stops
$1,316American Airlines
Sat, Mar 21 - Fri, Mar 27

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
May 1
DCA3:15 pmWashington, D.C. Reagan-National
25h 00m
2 stops
CMB1:45 amColombo Bandaranaike Intl
Jun 5
CMB4:35 amColombo Bandaranaike Intl
25h 54m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$1,114
American Airlines
Mar 21
BWI3:20 pmBaltimore/Washington
39h 40m
2 stops
CMB4:30 pmColombo Bandaranaike Intl
Mar 27
CMB3:25 amColombo Bandaranaike Intl
48h 37m
2 stops
BWI6:32 pmBaltimore/Washington
$1,316
American Airlines
Mar 21
BWI3:20 pmBaltimore/Washington
39h 40m
2 stops
CMB4:30 pmColombo Bandaranaike Intl
Mar 29
CMB8:20 pmColombo Bandaranaike Intl
37h 50m
2 stops
BWI12:40 amBaltimore/Washington
$1,431

Cathay Pacific flights from Washington, D.C. to Sri Lanka

Our best Cathay Pacific deals on Washington, D.C. to Sri Lanka flight tickets
Cathay Pacific
May 19
DCA5:00 pmWashington, D.C. Reagan-National
45h 15m
2 stops
CMB11:45 pmColombo Bandaranaike Intl
Jul 17
CMB12:50 amColombo Bandaranaike Intl
26h 52m
2 stops
DCA6:12 pmWashington, D.C. Reagan-National
$1,185
Cathay Pacific
May 17
DCA10:11 amWashington, D.C. Reagan-National
28h 04m
2 stops
CMB11:45 pmColombo Bandaranaike Intl
May 27
CMB1:05 amColombo Bandaranaike Intl
32h 24m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
$1,275
Cathay Pacific
Mar 15
DCA6:20 amWashington, D.C. Reagan-National
31h 40m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Mar 25
CMB12:45 amColombo Bandaranaike Intl
27h 40m
2 stops
DCA6:55 pmWashington, D.C. Reagan-National
$2,275

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 March 10, 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

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 4/4

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Tue 4/21

9:50 pm-9:45 am

1 stop21h 25m

$859

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/13

3:10 pm-2:55 pm

1 stop38h 15m

Colombo Bandaranaike Intl

Sat 6/13

4:10 am-9:45 am

1 stop39h 05m

$864

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/13

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Sat 6/13

4:20 pm-9:45 am

1 stop26h 55m

$867

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/1

1:20 pm-5:20 am

1 stop30h 30m

Colombo Bandaranaike Intl

Fri 6/5

6:50 am-7:50 pm

1 stop22h 30m

$873
Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 4/22

9:45 pm-5:20 am

1 stop22h 05m

Colombo Bandaranaike Intl

Sat 6/6

6:50 am-7:50 pm

1 stop22h 30m

$890

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 4/2

3:21 pm-2:15 am

2 stops25h 24m

Colombo Bandaranaike Intl

Mon 4/13

3:15 am-12:35 am

2 stops30h 50m

$1,021

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 4/2

3:21 pm-2:15 am

2 stops25h 24m

Colombo Bandaranaike Intl

Mon 4/20

3:15 am-11:28 pm

2 stops29h 43m

$1,025

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 4/24

6:50 pm-12:45 pm

2 stops32h 25m

Colombo Bandaranaike Intl

Tue 5/5

3:25 am-9:55 pm

2 stops28h 00m

$1,061

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 5/24

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Thu 6/18

3:25 am-9:48 pm

2 stops27h 53m

$1,074

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sat 3/21

3:20 pm-4:30 pm

2 stops39h 40m

Colombo Bandaranaike Intl

Fri 3/27

3:25 am-6:32 pm

2 stops48h 37m

$1,316

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. 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 $856. If you aren’t able to travel to Sri Lanka during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $923.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around $1,070 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 $925 on momondo.

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 10m

Direct flights

None
The fastest flight from Washington, D.C. to Sri Lanka takes 19h 10m
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.
  • 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 $795Free CancellationRating
7.4
1,425 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $866Free CancellationRating
7.4
3,744 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.3
4,249 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.1
11,416 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
12,025 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,900 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?

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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1 adult
Thu 4/9
Thu 4/16

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