Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Colombo departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:35 pm - 3:00 am
IAD
-
CMB
25h 55m1 stop
Etihad Airways Logo
4:30 pm - 9:45 am
CMB
-
IAD
26h 45m1 stop
$885Etihad Airways
sex, abr 10 - sáb, abr 25
Turkish Airlines Logo
9:40 pm - 5:20 am
IAD
-
CMB
22h 10m1 stop
Turkish Airlines Logo
6:50 am - 7:45 pm
CMB
-
IAD
22h 25m1 stop
$898Turkish Airlines
dom, mai 10 - sex, jun 12
Qatar Airways Logo
10:40 am - 4:30 pm
IAD
-
CMB
19h 20m1 stop
Qatar Airways Logo
11:15 am - 3:55 pm
CMB
-
IAD
39h 10m1 stop
$899Qatar Airways
qua, jan 7 - qua, jan 21
Qatar Airways Logo
10:40 am - 9:45 am
IAD
-
CMB
36h 35m1 stop
Qatar Airways Logo
10:15 am - 3:55 pm
CMB
-
IAD
40h 10m1 stop
$907Qatar Airways
qua, jan 7 - qua, jan 21
Etihad Airways Logo
2:35 pm - 2:50 am
IAD
-
CMB
25h 45m1 stop
Etihad Airways Logo
4:00 am - 9:05 am
CMB
-
IAD
39h 35m1 stop
$912Etihad Airways
sáb, jan 24 - sáb, fev 28
Turkish Airlines Logo
9:45 pm - 5:20 am
IAD
-
CMB
22h 05m1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m1 stop
$917Turkish Airlines
sáb, mai 9 - qua, jun 10
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
CMB
38h 10m1 stop
Etihad Airways Logo
4:00 am - 9:05 am
CMB
-
IAD
39h 35m1 stop
$918Etihad Airways
qui, jan 8 - qui, jan 29
Turkish Airlines Logo
1:20 pm - 5:20 am
IAD
-
CMB
30h 30m1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m1 stop
$932Turkish Airlines
qua, mai 13 - dom, jun 14
Etihad Airways Logo
2:35 pm - 8:15 am
IAD
-
CMB
31h 10m1 stop
Etihad Airways Logo
9:50 am - 9:05 am
CMB
-
IAD
33h 45m1 stop
$937Etihad Airways
qua, jan 21 - sáb, jan 31
Qatar Airways Logo
8:05 pm - 1:55 am
IAD
-
CMB
19h 20m1 stop
Qatar Airways Logo
10:15 am - 3:55 pm
CMB
-
IAD
40h 10m1 stop
$938Qatar Airways
sáb, fev 14 - seg, fev 16

Air Canada flights from Washington, D.C. Dulles Intl Airport to Colombo

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Colombo flight tickets
Air Canada
Mar 10
IAD9:55 amWashington, D.C. Dulles Intl
34h 00m
2 stops
CMB5:25 amColombo Bandaranaike Intl
Mar 28
CMB12:25 amColombo Bandaranaike Intl
29h 37m
2 stops
IAD8:32 pmWashington, D.C. Dulles Intl
$992
Find similar
Air Canada
May 1
IAD9:45 amWashington, D.C. Dulles Intl
41h 30m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Jun 4
CMB3:25 amColombo Bandaranaike Intl
26h 37m
2 stops
IAD8:32 pmWashington, D.C. Dulles Intl
$1,003
Find similar
Air Canada
Jan 11
IAD5:16 pmWashington, D.C. Dulles Intl
56h 44m
2 stops
CMB12:30 pmColombo Bandaranaike Intl
Jan 29
CMB12:25 amColombo Bandaranaike Intl
30h 59m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$1,006
Find similar

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Colombo

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Colombo flight tickets
Qatar Airways
Jan 7
IAD10:40 amWashington, D.C. Dulles Intl
19h 20m
1 stop
CMB4:30 pmColombo Bandaranaike Intl
Jan 21
CMB11:15 amColombo Bandaranaike Intl
39h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$899
Find similar
Qatar Airways
Jan 7
IAD10:40 amWashington, D.C. Dulles Intl
36h 35m
1 stop
CMB9:45 amColombo Bandaranaike Intl
Jan 21
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$907
Find similar
Qatar Airways
Feb 14
IAD8:05 pmWashington, D.C. Dulles Intl
19h 20m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Feb 16
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$938
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 dezembro 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

sex 4/10

3:35 pm-3:00 am

1 stop25h 55m

Colombo Bandaranaike Intl

sáb 4/25

4:30 pm-9:45 am

1 stop26h 45m

$885

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom 5/10

9:40 pm-5:20 am

1 stop22h 10m

Colombo Bandaranaike Intl

sex 6/12

6:50 am-7:45 pm

1 stop22h 25m

$898

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

qua 1/7

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

qua 1/21

11:15 am-3:55 pm

1 stop39h 10m

$899

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

qua 1/7

10:40 am-9:45 am

1 stop36h 35m

Colombo Bandaranaike Intl

qua 1/21

10:15 am-3:55 pm

1 stop40h 10m

$907

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

$912

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

sáb 5/9

9:45 pm-5:20 am

1 stop22h 05m

Colombo Bandaranaike Intl

qua 6/10

6:50 am-7:50 pm

1 stop22h 30m

$917

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

qui 1/8

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

qui 1/29

4:00 am-9:05 am

1 stop39h 35m

$918

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

qua 5/13

1:20 pm-5:20 am

1 stop30h 30m

Colombo Bandaranaike Intl

dom 6/14

6:50 am-7:50 pm

1 stop22h 30m

$932

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

qua 1/21

2:35 pm-8:15 am

1 stop31h 10m

Colombo Bandaranaike Intl

sáb 1/31

9:50 am-9:05 am

1 stop33h 45m

$937

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

sáb 2/14

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

seg 2/16

10:15 am-3:55 pm

1 stop40h 10m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Colombo from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport and Colombo?

What is the cheapest month to fly to Colombo?

The month of February is, on average, the cheapest month to fly to Colombo from Washington, D.C. Dulles Intl Airport, with most prices found around $878. If you are unable to visit Colombo during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around $891.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around $1,059 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. Dulles Intl Airport for as low as $944 on momondo.

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

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

Fastest flight time

19h 10m

Direct flights

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

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

    There are 8942.7 mi between Washington, D.C. Dulles Intl and Colombo. By plane, this route typically takes 19h 10m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Colombo are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Colombo.

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

    The travel and health documents you'll need for your trip to Colombo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Colombo

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $759Free CancellationRating
7.4
1,336 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,956 reviews
Search Air India flights
Qatar AirwaysPriceFrom $872Free CancellationRating
7.4
3,690 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
4,112 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,517 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $983Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
510 reviews
Search IndiGo flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,442 reviews
Search Emirates flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Colombo. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Colombo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Colombo 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 Colombo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Colombo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colombo and let you know when they change.

An easier way to manage your Colombo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
qui 1/22
qui 1/29
By creating a price alert you accept our terms of use and privacy policy.

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