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Cheap flights from Washington, D.C. to Sri Lanka from $410

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 3/9. 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.
Qatar Airways Logo
8:05 pm - 1:55 amIAD-CMB
19h 20m1 stop
Qatar Airways Logo
11:15 am - 3:55 pmCMB-IAD
39h 10m1 stop
$925Qatar Airways
Find Deal
mar., ene. 13 - sáb., ene. 24
Etihad Airways Logo
2:35 pm - 2:50 amIAD-CMB
25h 45m1 stop
Etihad Airways Logo
4:00 am - 9:05 amCMB-IAD
39h 35m1 stop
$929Etihad Airways
Find Deal
sáb., ene. 24 - sáb., feb. 28
Qatar Airways Logo
10:40 am - 1:55 amIAD-CMB
28h 45m1 stop
Qatar Airways Logo
10:15 am - 3:55 pmCMB-IAD
40h 10m1 stop
$931Qatar Airways
Find Deal
dom., ene. 11 - vie., ene. 30
Etihad Airways Logo
2:35 pm - 8:20 pmIAD-CMB
19h 15m1 stop
Etihad Airways Logo
9:50 am - 9:45 amCMB-IAD
33h 25m1 stop
$935Etihad Airways
Find Deal
vie., ene. 9 - jue., abr. 16
Qatar Airways Logo
8:05 pm - 2:45 amIAD-CMB
20h 10m1 stop
Qatar Airways Logo
4:15 am - 3:55 pmCMB-IAD
22h 10m1 stop
$936Qatar Airways
Find Deal
mar., ene. 13 - jue., ene. 29
Turkish Airlines Logo
1:30 pm - 6:10 amIAD-CMB
30h 10m1 stop
Turkish Airlines Logo
10:00 pm - 11:45 amCMB-IAD
24h 15m1 stop
$937Turkish Airlines
Find Deal
mié., dic. 3 - jue., dic. 18
Turkish Airlines Logo
1:30 pm - 6:10 amIAD-CMB
30h 10m1 stop
Turkish Airlines Logo
10:00 pm - 11:45 amCMB-IAD
24h 15m1 stop
$948Turkish Airlines
Find Deal
sáb., nov. 29 - jue., dic. 11
American Airlines Logo
1:39 pm - 1:55 amDCA-CMB
25h 46m2 stops
American Airlines Logo
7:30 pm - 11:29 amCMB-DCA
25h 29m2 stops
$1,088American Airlines
Find Deal
jue., mar. 5 - jue., mar. 19
American Airlines Logo
8:50 am - 1:55 amDCA-CMB
30h 35m2 stops
American Airlines Logo
3:25 am - 11:59 pmCMB-DCA
31h 04m2 stops
$1,128American Airlines
Find Deal
sáb., ene. 24 - mar., ene. 27
Singapore Airlines Logo
8:00 am - 10:45 amBWI-CMB
40h 15m2 stops
Singapore Airlines Logo
12:15 pm - 6:34 amCMB-BWI
28h 49m2 stops
$1,337Singapore Airlines
Find Deal
dom., feb. 1 - jue., feb. 19

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
Feb 7
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Feb 11
CMB8:50 pmColombo Bandaranaike Intl
29h 35m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$923
Find similar
Qatar Airways
Jan 13
IAD8:05 pmWashington, D.C. Dulles Intl
19h 20m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Jan 24
CMB11:15 amColombo Bandaranaike Intl
39h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$925
Find similar
Qatar Airways
Jan 11
IAD10:40 amWashington, D.C. Dulles Intl
28h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Jan 30
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$931
Find similar

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
Jan 4
DCA9:36 amWashington, D.C. Reagan-National
51h 24m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Feb 17
CMB12:45 amColombo Bandaranaike Intl
28h 44m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
$1,273
Find similar
Cathay Pacific
Jan 12
DCA9:35 amWashington, D.C. Reagan-National
51h 25m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Jan 21
CMB12:45 amColombo Bandaranaike Intl
28h 29m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
$1,298
Find similar
Cathay Pacific
Nov 24
DCA6:38 pmWashington, D.C. Reagan-National
42h 22m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Jan 21
CMB12:45 amColombo Bandaranaike Intl
28h 29m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
$1,320
Find similar

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 noviembre 19, 2025.
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

mar. 1/13

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

sáb. 1/24

11:15 am-3:55 pm

1 stop39h 10m

$925

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

sáb. 1/24

2:35 pm-2:50 am

1 stop25h 45m

Colombo Bandaranaike Intl

sáb. 2/28

4:00 am-9:05 am

1 stop39h 35m

$929

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

10:40 am-1:55 am

1 stop28h 45m

Colombo Bandaranaike Intl

vie. 1/30

10:15 am-3:55 pm

1 stop40h 10m

$931

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

vie. 1/9

2:35 pm-8:20 pm

1 stop19h 15m

Colombo Bandaranaike Intl

jue. 4/16

9:50 am-9:45 am

1 stop33h 25m

$935

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mar. 1/13

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

jue. 1/29

4:15 am-3:55 pm

1 stop22h 10m

$936

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 12/3

1:30 pm-6:10 am

1 stop30h 10m

Colombo Bandaranaike Intl

jue. 12/18

10:00 pm-11:45 am

1 stop24h 15m

$937

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

sáb. 11/29

1:30 pm-6:10 am

1 stop30h 10m

Colombo Bandaranaike Intl

jue. 12/11

10:00 pm-11:45 am

1 stop24h 15m

$948

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

jue. 3/5

1:39 pm-1:55 am

2 stops25h 46m

Colombo Bandaranaike Intl

jue. 3/19

7:30 pm-11:29 am

2 stops25h 29m

$1,088

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

sáb. 1/24

8:50 am-1:55 am

2 stops30h 35m

Colombo Bandaranaike Intl

mar. 1/27

3:25 am-11:59 pm

2 stops31h 04m

$1,128

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

dom. 2/1

8:00 am-10:45 am

2 stops40h 15m

Colombo Bandaranaike Intl

jue. 2/19

12:15 pm-6:34 am

2 stops28h 49m

$1,337

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 February is also cheap. Prices for this month can be found on momondo for an average of $879.

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Tuesday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as $1,281. Flights from Washington, D.C. to Sri Lanka on a Monday will generally be more expensive and average around $1,334. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sri Lanka?

In the evening is the cheapest time of day to fly from Washington, D.C. to Sri Lanka when you can find flight prices for as low as $1,219. Flying to Sri Lanka in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around $1,356 per ticket.

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 $1,058 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 $948 on momondo.

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

You could potentially save up to 9% 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

Direct flights

None
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.
Search flight deals

  • 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 $753Free CancellationRating
7.4
1,308 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,943 reviews
Search Air India flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.3
4,045 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $880Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,319 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.9
497 reviews
Search IndiGo flights
EmiratesPriceFrom $1,400Free CancellationRating
8.1
3,419 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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