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Cheap flights from Washington, D.C. to Sri Lanka from $421

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 3/16. 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. 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
$855Etihad Airways
Tue, Apr 14 - Thu, Apr 30
Etihad Airways Logo
2:35 pm - 8:15 am
IAD
-
CMB
31h 10m
1 stop
Etihad Airways Logo
9:50 am - 9:05 am
CMB
-
IAD
33h 45m
1 stop
$856Etihad Airways
Sun, Feb 15 - Mon, Mar 2
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
$860Etihad Airways
Thu, Apr 2 - Mon, Apr 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
$874Turkish Airlines
Fri, May 1 - Fri, Jun 5
Air India Logo
6:00 am - 3:00 pm
DCA
-
CMB
23h 30m
2 stops
Air India Logo
4:00 pm - 10:59 pm
CMB
-
DCA
40h 29m
2 stops
$966Air India
Mon, Mar 23 - Mon, Apr 6
Air India Logo
6:00 am - 3:00 pm
DCA
-
CMB
23h 30m
2 stops
Air India Logo
9:40 am - 10:59 pm
CMB
-
DCA
46h 49m
2 stops
$968Air India
Sun, Mar 15 - Wed, Apr 29
Multiple Airlines Logo
9:40 am - 12:45 pm
DCA
-
CMB
41h 35m
2 stops
Multiple Airlines Logo
3:25 am - 9:55 pm
CMB
-
DCA
28h 00m
2 stops
$995Multiple Airlines
Fri, May 1 - Thu, Jun 4
Qatar Airways Logo
3:16 pm - 3:05 am
DCA
-
CMB
26h 19m
2 stops
Qatar Airways Logo
3:15 am - 10:59 pm
CMB
-
DCA
29h 14m
2 stops
$1,000Qatar Airways
Tue, Apr 14 - Mon, Apr 20
Multiple Airlines Logo
6:00 am - 3:00 pm
DCA
-
CMB
23h 30m
2 stops
Multiple Airlines Logo
4:00 pm - 10:59 pm
CMB
-
DCA
40h 29m
2 stops
$1,004Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Qatar Airways Logo
12:32 pm - 1:55 am
BWI
-
CMB
27h 53m
2 stops
Qatar Airways Logo
3:15 am - 11:47 pm
CMB
-
BWI
30h 02m
2 stops
$1,324Qatar Airways
Mon, Mar 16 - Wed, Apr 29

Air India flights from Washington, D.C. to Sri Lanka

Our best Air India deals on Washington, D.C. to Sri Lanka flight tickets
Air India
Mar 23
DCA6:00 amWashington, D.C. Reagan-National
23h 30m
2 stops
CMB3:00 pmColombo Bandaranaike Intl
Apr 6
CMB4:00 pmColombo Bandaranaike Intl
40h 29m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$966
Air India
Mar 15
DCA6:00 amWashington, D.C. Reagan-National
23h 30m
2 stops
CMB3:00 pmColombo Bandaranaike Intl
Apr 29
CMB9:40 amColombo Bandaranaike Intl
46h 49m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$968
Air India
Mar 30
DCA6:00 amWashington, D.C. Reagan-National
41h 10m
2 stops
CMB8:40 amColombo Bandaranaike Intl
Apr 13
CMB4:00 pmColombo Bandaranaike Intl
40h 29m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$1,047

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
Mar 29
IAD11:00 amWashington, D.C. Dulles Intl
20h 20m
1 stop
CMB4:50 pmColombo Bandaranaike Intl
May 8
CMB7:15 pmColombo Bandaranaike Intl
30h 20m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$894
Qatar Airways
Mar 29
IAD9:00 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
CMB2:05 amColombo Bandaranaike Intl
Apr 13
CMB6:45 pmColombo Bandaranaike Intl
30h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$926
Qatar Airways
Feb 1
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Feb 19
CMB6:50 pmColombo Bandaranaike Intl
24h 00m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$930

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 January 29, 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

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 4/14

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Thu 4/30

9:50 pm-9:45 am

1 stop21h 25m

$855

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 2/15

2:35 pm-8:15 am

1 stop31h 10m

Colombo Bandaranaike Intl

Mon 3/2

9:50 am-9:05 am

1 stop33h 45m

$856

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

Mon 4/13

4:20 pm-9:45 am

1 stop26h 55m

$860

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

$874

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 3/23

6:00 am-3:00 pm

2 stops23h 30m

Colombo Bandaranaike Intl

Mon 4/6

4:00 pm-10:59 pm

2 stops40h 29m

$966

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/15

6:00 am-3:00 pm

2 stops23h 30m

Colombo Bandaranaike Intl

Wed 4/29

9:40 am-10:59 pm

2 stops46h 49m

$968

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

9:40 am-12:45 pm

2 stops41h 35m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-9:55 pm

2 stops28h 00m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 4/14

3:16 pm-3:05 am

2 stops26h 19m

Colombo Bandaranaike Intl

Mon 4/20

3:15 am-10:59 pm

2 stops29h 14m

$1,000

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/15

6:00 am-3:00 pm

2 stops23h 30m

Colombo Bandaranaike Intl

Sun 3/22

4:00 pm-10:59 pm

2 stops40h 29m

$1,004

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Mon 3/16

12:32 pm-1:55 am

2 stops27h 53m

Colombo Bandaranaike Intl

Wed 4/29

3:15 am-11:47 pm

2 stops30h 02m

$1,324

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 $856. If you aren’t able to travel to Sri Lanka during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $881.

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 $1,065 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 $917 on momondo.

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

You could potentially save up to 5% 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 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.
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  • 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 $770Free CancellationRating
7.3
1,375 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,978 reviews
Search Air India flights
Qatar AirwaysPriceFrom $870Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,806 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
528 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,490 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.

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