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Cheap flights from Washington, D.C. to Colombo 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 Colombo departing on 2/7. 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 Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:35 pm - 8:35 pm
IAD
-
CMB
19h 30m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$870Etihad Airways
Wed, Apr 15 - Tue, Apr 28
Etihad Airways Logo
3:35 pm - 3:00 am
IAD
-
CMB
25h 55m
1 stop
Etihad Airways Logo
10:00 am - 9:45 am
CMB
-
IAD
33h 15m
1 stop
$871Etihad Airways
Wed, Apr 1 - Sat, Apr 11
Turkish Airlines Logo
1:20 pm - 5:20 am
IAD
-
CMB
30h 30m
1 stop
Turkish Airlines Logo
6:50 am - 11:35 am
CMB
-
IAD
38h 15m
1 stop
$873Turkish Airlines
Fri, May 1 - Fri, Jun 5
Turkish Airlines Logo
9:40 pm - 5:20 am
IAD
-
CMB
22h 10m
1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m
1 stop
$876Turkish Airlines
Mon, Apr 20 - Fri, May 15
Turkish Airlines Logo
9:40 pm - 5:20 am
IAD
-
CMB
22h 10m
1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m
1 stop
$878Turkish Airlines
Fri, May 1 - Fri, Jun 5
Multiple Airlines Logo
4:10 pm - 8:50 am
DCA
-
CMB
31h 10m
2 stops
Multiple Airlines Logo
1:10 pm - 6:03 pm
CMB
-
DCA
38h 23m
2 stops
$949Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
6:50 pm - 12:30 pm
DCA
-
CMB
31h 10m
2 stops
Multiple Airlines Logo
2:20 am - 7:45 pm
CMB
-
DCA
27h 55m
2 stops
$983Multiple Airlines
Sat, Feb 28 - Fri, Mar 6
American Airlines Logo
12:32 pm - 3:05 am
BWI
-
CMB
29h 03m
2 stops
American Airlines Logo
7:45 pm - 7:22 pm
CMB
-
BWI
33h 07m
2 stops
$1,247American Airlines
Fri, Apr 3 - Sun, May 24
Qatar Airways Logo
11:53 am - 1:55 am
BWI
-
CMB
27h 32m
2 stops
Qatar Airways Logo
11:15 am - 6:32 pm
CMB
-
BWI
40h 47m
2 stops
$1,287Qatar Airways
Mon, Mar 2 - Wed, Mar 18
Qatar Airways Logo
6:00 am - 1:55 am
BWI
-
CMB
33h 25m
2 stops
Qatar Airways Logo
11:15 am - 6:32 pm
CMB
-
BWI
41h 47m
2 stops
$1,302Qatar Airways
Wed, Feb 4 - Wed, Feb 25

Etihad Airways flights from Washington, D.C. to Colombo

Our best Etihad Airways deals on Washington, D.C. to Colombo flight tickets
Etihad Airways
Jan 22
IAD2:35 pmWashington, D.C. Dulles Intl
25h 45m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Jan 30
CMB9:30 pmColombo Bandaranaike Intl
22h 05m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$859
Etihad Airways
Apr 15
IAD3:35 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Apr 27
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$870
Etihad Airways
Apr 1
IAD3:35 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Apr 11
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$871

Singapore Airlines flights from Washington, D.C. to Colombo

Our best Singapore Airlines deals on Washington, D.C. to Colombo flight tickets
Singapore Airlines
Apr 14
BWI6:23 amBaltimore/Washington
42h 52m
2 stops
CMB10:45 amColombo Bandaranaike Intl
Apr 28
CMB11:45 amColombo Bandaranaike Intl
38h 53m
2 stops
BWI5:08 pmBaltimore/Washington
$1,372
Singapore Airlines
May 17
BWI5:50 pmBaltimore/Washington
31h 25m
2 stops
CMB10:45 amColombo Bandaranaike Intl
May 28
CMB11:45 amColombo Bandaranaike Intl
38h 32m
2 stops
BWI4:47 pmBaltimore/Washington
$1,383
Singapore Airlines
May 17
BWI5:50 pmBaltimore/Washington
44h 15m
2 stops
CMB11:35 pmColombo Bandaranaike Intl
May 28
CMB11:45 amColombo Bandaranaike Intl
38h 32m
2 stops
BWI4:47 pmBaltimore/Washington
$1,419

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Colombo 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 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Colombo 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

Wed 4/15

3:35 pm-8:35 pm

1 stop19h 30m

Colombo Bandaranaike Intl

Tue 4/28

9:50 pm-9:45 am

1 stop21h 25m

$870

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 4/1

3:35 pm-3:00 am

1 stop25h 55m

Colombo Bandaranaike Intl

Sat 4/11

10:00 am-9:45 am

1 stop33h 15m

$871

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-11:35 am

1 stop38h 15m

$873

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 4/20

9:40 pm-5:20 am

1 stop22h 10m

Colombo Bandaranaike Intl

Fri 5/15

6:50 am-7:50 pm

1 stop22h 30m

$876

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/1

9:40 pm-5:20 am

1 stop22h 10m

Colombo Bandaranaike Intl

Fri 6/5

6:50 am-7:50 pm

1 stop22h 30m

$878

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 4/18

4:10 pm-8:50 am

2 stops31h 10m

Colombo Bandaranaike Intl

Sat 4/25

1:10 pm-6:03 pm

2 stops38h 23m

$949

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 2/28

6:50 pm-12:30 pm

2 stops31h 10m

Colombo Bandaranaike Intl

Fri 3/6

2:20 am-7:45 pm

2 stops27h 55m

$983

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Fri 4/3

12:32 pm-3:05 am

2 stops29h 03m

Colombo Bandaranaike Intl

Sun 5/24

7:45 pm-7:22 pm

2 stops33h 07m

$1,247

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Mon 3/2

11:53 am-1:55 am

2 stops27h 32m

Colombo Bandaranaike Intl

Wed 3/18

11:15 am-6:32 pm

2 stops40h 47m

$1,287

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Wed 2/4

6:00 am-1:55 am

2 stops33h 25m

Colombo Bandaranaike Intl

Wed 2/25

11:15 am-6:32 pm

2 stops41h 47m

$1,302

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 Colombo from

How to get the cheapest flight ticket from Washington, D.C. to Colombo

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 typical price of a round-trip flight between Washington, D.C. and Colombo?

What is the cheapest month to fly to Colombo?

The month of September is, on average, the cheapest month to fly to Colombo from Washington, D.C., with most prices found around $856. If you are unable to visit Colombo during the month of September, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $881.

How far in advance should I book a flight to Colombo?

You are more likely to see cheaper flights to Colombo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo 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 Colombo from Washington, D.C. for as low as $937 on momondo.

Cheap Washington, D.C. to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Colombo

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Washington, D.C. to Colombo takes 19h 10m
There are no direct flights from Washington, D.C. to Colombo. There are no popular flight routes from Washington, D.C. to Colombo.
Search flight deals

  • How far is Washington, D.C. to Colombo by plane?

    Washington, D.C. and Colombo are 8934.1 mi apart from one another. In terms of flight time, this usually takes a little over 19h 10m.

  • When did momondo last update prices for flights from Washington, D.C. to Colombo?

    Prices for flights from Washington, D.C. to Colombo were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Colombo?

  • How old do you have to be to fly from Washington, D.C. to Colombo?

    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 Colombo.

  • What documentation or ID do you need to fly to Colombo?

    The required travel and health documents for your Colombo 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 Colombo. 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 Colombo

Compare and see reviews for airlines that fly from Washington, D.C. to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $762Free CancellationRating
7.3
1,370 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,975 reviews
Search Air India flights
Qatar AirwaysPriceFrom $870Free CancellationRating
7.4
3,715 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,175 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,135 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,721 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,887 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
523 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,469 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Colombo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Colombo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Colombo with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Colombo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Colombo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Colombo.

I’m not ready to book a flight from Washington, D.C. to Colombo right now. Can momondo alert me if prices change?

Price alerts on flights to Colombo from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 17.4 mi from Colombo
Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport