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Cheap flights from Washington, D.C. to Colombo from $368

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 2/12. 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 - 2:50 am
IAD
-
CMB
25h 45m1 stop
Etihad Airways Logo
4:30 pm - 9:45 am
CMB
-
IAD
26h 45m1 stop
$890Etihad Airways
Wed, Mar 11 - Sun, Mar 29
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
CMB
38h 10m1 stop
Etihad Airways Logo
4:05 am - 9:45 am
CMB
-
IAD
39h 10m1 stop
$891Etihad Airways
Thu, Mar 5 - Sun, Mar 29
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
CMB
38h 10m1 stop
Etihad Airways Logo
9:50 am - 9:05 am
CMB
-
IAD
33h 45m1 stop
$892Etihad Airways
Sun, Jan 11 - Fri, Jan 30
Qatar Airways Logo
9:05 pm - 2:45 am
IAD
-
CMB
20h 10m1 stop
Qatar Airways Logo
8:20 pm - 8:45 am
CMB
-
IAD
21h 55m1 stop
$906Qatar Airways
Fri, Mar 27 - Thu, Apr 9
Qatar Airways Logo
8:05 pm - 2:45 am
IAD
-
CMB
20h 10m1 stop
Qatar Airways Logo
10:15 am - 3:55 pm
CMB
-
IAD
40h 10m1 stop
$911Qatar Airways
Sat, Jan 17 - Fri, Jan 30
Multiple Airlines Logo
4:15 pm - 12:30 pm
DCA
-
CMB
33h 45m2 stops
Multiple Airlines Logo
12:25 am - 9:53 pm
CMB
-
DCA
30h 58m2 stops
$964Multiple Airlines
Wed, Mar 4 - Sat, Mar 28
Multiple Airlines Logo
4:15 pm - 4:25 am
DCA
-
CMB
25h 40m2 stops
Multiple Airlines Logo
12:25 am - 9:58 pm
CMB
-
DCA
32h 03m2 stops
$969Multiple Airlines
Fri, Jan 16 - Thu, Jan 22
Air Canada Logo
9:40 am - 5:25 am
DCA
-
CMB
33h 15m2 stops
Air Canada Logo
12:25 am - 7:59 pm
CMB
-
DCA
30h 04m2 stops
$997Air Canada
Thu, Jan 15 - Sat, Jan 31
Air Canada Logo
11:05 am - 12:30 pm
DCA
-
CMB
38h 55m2 stops
Air Canada Logo
12:25 am - 9:53 pm
CMB
-
DCA
30h 58m2 stops
$1,001Air Canada
Sun, Feb 15 - Tue, Apr 14
American Airlines Logo
3:41 pm - 2:45 am
BWI
-
CMB
48h 34m2 stops
American Airlines Logo
3:25 am - 11:59 pm
CMB
-
BWI
31h 04m2 stops
$1,235American Airlines
Sat, Jan 24 - Tue, Jan 27

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

Our best Qatar Airways deals on Washington, D.C. to Colombo flight tickets
Qatar Airways
Mar 27
IAD9:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Apr 9
CMB8:20 pmColombo Bandaranaike Intl
21h 55m
1 stop
IAD8:45 amWashington, D.C. Dulles Intl
$906
Find similar
Qatar Airways
Jan 17
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Jan 30
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$911
Find similar
Qatar Airways
Feb 15
IAD10:40 amWashington, D.C. Dulles Intl
28h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Feb 19
CMB11:15 amColombo Bandaranaike Intl
31h 35m
1 stop
IAD8:20 amWashington, D.C. Dulles Intl
$927
Find similar

Air Canada flights from Washington, D.C. to Colombo

Our best Air Canada deals on Washington, D.C. to Colombo flight tickets
Air Canada
Mar 5
IAD9:45 amWashington, D.C. Dulles Intl
33h 10m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Jun 30
CMB12:25 amColombo Bandaranaike Intl
28h 01m
2 stops
IAD6:56 pmWashington, D.C. Dulles Intl
$991
Find similar
Air Canada
Mar 4
IAD10:09 pmWashington, D.C. Dulles Intl
44h 46m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Jun 30
CMB12:25 amColombo Bandaranaike Intl
28h 01m
2 stops
IAD6:56 pmWashington, D.C. Dulles Intl
$994
Find similar
Air Canada
Jan 15
DCA9:40 amWashington, D.C. Reagan-National
33h 15m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Jan 31
CMB12:25 amColombo Bandaranaike Intl
30h 04m
2 stops
DCA7:59 pmWashington, D.C. Reagan-National
$997
Find similar

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 December 4, 2025.
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 3/11

3:35 pm-2:50 am

1 stop25h 45m

Colombo Bandaranaike Intl

Sun 3/29

4:30 pm-9:45 am

1 stop26h 45m

$890

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 3/5

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

Sun 3/29

4:05 am-9:45 am

1 stop39h 10m

$891

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/11

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

Fri 1/30

9:50 am-9:05 am

1 stop33h 45m

$892

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 3/27

9:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Thu 4/9

8:20 pm-8:45 am

1 stop21h 55m

$906

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 1/17

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Fri 1/30

10:15 am-3:55 pm

1 stop40h 10m

$911

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-12:30 pm

2 stops33h 45m

Colombo Bandaranaike Intl

Sat 3/28

12:25 am-9:53 pm

2 stops30h 58m

$964

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 1/16

4:15 pm-4:25 am

2 stops25h 40m

Colombo Bandaranaike Intl

Thu 1/22

12:25 am-9:58 pm

2 stops32h 03m

$969

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 1/15

9:40 am-5:25 am

2 stops33h 15m

Colombo Bandaranaike Intl

Sat 1/31

12:25 am-7:59 pm

2 stops30h 04m

$997

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 2/15

11:05 am-12:30 pm

2 stops38h 55m

Colombo Bandaranaike Intl

Tue 4/14

12:25 am-9:53 pm

2 stops30h 58m

$1,001

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sat 1/24

3:41 pm-2:45 am

2 stops48h 34m

Colombo Bandaranaike Intl

Tue 1/27

3:25 am-11:59 pm

2 stops31h 04m

$1,235

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.

What is the cheapest day to depart on your flight to Colombo?

The cheapest day to depart from Washington, D.C. to Colombo is on a Tuesday. Travelers who choose to depart for Colombo on a Tuesday will often find tickets for as low as $1,246. The most expensive day to fly to Colombo is Friday, with ticket prices averaging around $1,333.

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

Our most recent data shows that the best time of day to fly to Colombo is in the evening. Flights from Washington, D.C. to Colombo during this time can be as low as $1,238. Flights to Colombo are more costly at noon, with an average ticket price of $1,277. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,058 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 $948 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 15m

Direct flights

None
The fastest flight from Washington, D.C. to Colombo takes 19h 15m
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 15m.

  • 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 $754Free CancellationRating
7.4
1,329 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,950 reviews
Search Air India flights
Qatar AirwaysPriceFrom $877Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,402 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.9
502 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,430 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