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Cheap flights from Washington, D.C. to Colombo from $414

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
2:35 pm - 2:50 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
37h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:05 pm - 10:05 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
27h 30m1 stop Abu Dhabi Zayed Intl
$864Etihad Airways
Fri, Feb 19 - Mon, Mar 15
Etihad Airways Logo
2:35 pm - 2:50 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
25h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
9:35 pm - 9:05 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
22h 00m1 stop Abu Dhabi Zayed Intl
$867Etihad Airways
Thu, Nov 5 - Mon, Nov 16
Qatar Airways Logo
11:05 am - 2:05 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
29h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
8:20 pm - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
29h 05m1 stop Doha Hamad Intl
$947Qatar Airways
Tue, Oct 13 - Thu, Oct 22
Multiple Airlines Logo
11:05 am - 5:45 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
21h 10m1 stop Doha Hamad Intl
Multiple Airlines Logo
3:35 am - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
21h 50m1 stop Doha Hamad Intl
$976Multiple Airlines
Tue, Oct 13 - Wed, Oct 21
Multiple Airlines Logo
2:35 pm - 8:10 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
31h 05m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:10 am - 9:05 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
34h 25m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl
$995Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
Qatar Airways Logo
11:05 am - 4:50 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
20h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
4:35 am - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
20h 50m1 stop Doha Hamad Intl
$1,004Qatar Airways
Thu, Oct 15 - Mon, Oct 19
Emirates Logo
10:30 am - 6:25 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
21h 25m2 stops Dubai Intl Male
Emirates Logo
9:50 pm - 8:10 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
20h 50m1 stop Dubai Intl
$1,013Emirates
Mon, Jan 11 - Thu, Feb 18
Emirates Logo
10:55 am - 6:30 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
22h 05m2 stops Dubai Intl Male
Emirates Logo
5:35 pm - 8:50 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
24h 45m1 stop Dubai Intl
$1,013Emirates
Tue, Oct 13 - Fri, Oct 23
Turkish Airlines Logo
9:20 pm - 5:55 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
22h 05m1 stop Istanbul
Turkish Airlines Logo
7:30 am - 11:45 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
38h 45m1 stop Istanbul
$1,027Turkish Airlines
Mon, Nov 30 - Tue, Dec 22
Turkish Airlines Logo
1:30 pm - 5:55 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
29h 55m1 stop Istanbul
Turkish Airlines Logo
9:15 am - 11:45 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
37h 00m1 stop Istanbul
$1,027Turkish Airlines
Sun, Nov 29 - Tue, Dec 22

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

Our best Qatar Airways deals on Washington, D.C. to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Sep 27
IAD9:00 pmWashington, D.C. Dulles Intl
26h 30m
1 stop
CMB9:00 amColombo Bandaranaike Intl
Oct 5
CMB7:00 pmColombo Bandaranaike Intl
23h 15m
1 stop
IAD8:45 amWashington, D.C. Dulles Intl
$971
Qatar Airways
Sep 27
IAD9:00 pmWashington, D.C. Dulles Intl
20h 35m
1 stop
CMB3:05 amColombo Bandaranaike Intl
Oct 3
CMB3:35 amColombo Bandaranaike Intl
21h 50m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$1,011
Qatar Airways
Sep 27
IAD3:08 pmWashington, D.C. Dulles Intl
40h 12m
2 stops
CMB4:50 pmColombo Bandaranaike Intl
Oct 4
CMB8:20 pmColombo Bandaranaike Intl
28h 50m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,079

Etihad Airways flights from Washington, D.C. to Colombo Bandaranaike Intl Airport

Our best Etihad Airways deals on Washington, D.C. to Colombo Bandaranaike Intl Airport flight tickets
Etihad Airways
Feb 19
IAD2:35 pmWashington, D.C. Dulles Intl
37h 45m
1 stop
CMB2:50 pmColombo Bandaranaike Intl
Mar 15
CMB4:05 pmColombo Bandaranaike Intl
27h 30m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$864
Etihad Airways
Nov 5
IAD2:35 pmWashington, D.C. Dulles Intl
25h 45m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Nov 16
CMB9:35 pmColombo Bandaranaike Intl
22h 00m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$867
Etihad Airways
Oct 5
IAD3:10 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Dec 1
CMB4:05 pmColombo Bandaranaike Intl
27h 30m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$869

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

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Route

Depart

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Price

Cheapest round-trip

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Fri 2/19

2:35 pm-2:50 pm

1 stop37h 45m

Colombo Bandaranaike Intl

Mon 3/15

4:05 pm-10:05 am

1 stop27h 30m

$864

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Thu 11/5

2:35 pm-2:50 am

1 stop25h 45m

Colombo Bandaranaike Intl

Mon 11/16

9:35 pm-9:05 am

1 stop22h 00m

$867

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Tue 10/13

11:05 am-2:05 am

1 stop29h 30m

Colombo Bandaranaike Intl

Thu 10/22

8:20 pm-3:55 pm

1 stop29h 05m

$947

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Tue 10/13

11:05 am-5:45 pm

1 stop21h 10m

Colombo Bandaranaike Intl

Wed 10/21

3:35 am-3:55 pm

1 stop21h 50m

$976

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Thu 11/5

2:35 pm-8:10 am

1 stop31h 05m

Colombo Bandaranaike Intl

Thu 11/12

9:10 am-9:05 am

3 stops34h 25m

$995
Quickest round-trip

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Thu 10/15

11:05 am-4:50 pm

1 stop20h 15m

Colombo Bandaranaike Intl

Mon 10/19

4:35 am-3:55 pm

1 stop20h 50m

$1,004

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Mon 1/11

10:30 am-6:25 pm

2 stops21h 25m

Colombo Bandaranaike Intl

Thu 2/18

9:50 pm-8:10 am

1 stop20h 50m

$1,013

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Tue 10/13

10:55 am-6:30 pm

2 stops22h 05m

Colombo Bandaranaike Intl

Fri 10/23

5:35 pm-8:50 am

1 stop24h 45m

$1,013

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Mon 11/30

9:20 pm-5:55 am

1 stop22h 05m

Colombo Bandaranaike Intl

Tue 12/22

7:30 am-11:45 am

1 stop38h 45m

$1,027

Washington, D.C.Colombo

IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl

IADCMB

Washington, D.C. Dulles Intl

Sun 11/29

1:30 pm-5:55 am

1 stop29h 55m

Colombo Bandaranaike Intl

Tue 12/22

9:15 am-11:45 am

1 stop37h 00m

$1,027

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 Bandaranaike Intl Airport

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 Bandaranaike Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $914 to $1,066.
The lowest price recently found on this route was $864.

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Colombo Bandaranaike Intl Airport from Washington, D.C. during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in February, still average around $940.

How far in advance should I book a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,131 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Washington, D.C. for as low as $1,065 on momondo.

How have Washington, D.C. to Colombo Bandaranaike Intl Airport flight prices changed over time?

As of September 2026, prices for Washington, D.C. to Colombo Bandaranaike Intl Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Colombo Bandaranaike Intl Airport (WAS to CMB) flight deals and tips

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

Best Price Found

$414

Fastest flight time

19h 10m

Direct flights

None
The best one-way flight to Colombo Bandaranaike Intl Airport from Washington, D.C. in the past 72 hours is $414. The best round-trip flight deal from Washington, D.C. to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $864.
The fastest flight from Washington, D.C. to Colombo Bandaranaike Intl Airport takes 19h 10m
There are no direct flights from Washington, D.C. to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Washington, D.C. to Colombo Bandaranaike Intl Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Colombo Bandaranaike Intl Airport

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

    A flight from Washington, D.C. to Colombo Bandaranaike Intl will travel around 8919.3 mi. Flights usually cover this in 19h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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. to Colombo Bandaranaike Intl Airport.

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

    The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Colombo Bandaranaike Intl Airport?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom $756Free CancellationRating
8.1
3,664 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $803Free CancellationRating
7.3
1,535 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $863Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $911Free CancellationRating
7.4
4,460 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $1,126Free CancellationRating
7.0
12,077 reviews
Search American Airlines flights
JetBluePriceFrom $1,609Free CancellationRating
7.1
3,042 reviews
Search JetBlue flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Colombo for you.

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

Yes. All flights to Colombo from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington, D.C. to Colombo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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