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Cheap flights from Washington, D.C. Dulles Intl Airport to Colombo from $436

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 8/7. 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. Dulles Intl Airport to Colombo

Cheap round-trip flights

Etihad Airways Logo
10:05 pm - 3:25 pmIAD-CMB
31h 50m1 stop
Etihad Airways Logo
10:05 am - 4:10 pmCMB-IAD
39h 35m1 stop
$796Etihad Airways
Find Deal
mié., ago. 27 - sáb., sep. 13
Etihad Airways Logo
10:05 pm - 2:50 amIAD-CMB
19h 15m1 stop
Etihad Airways Logo
9:50 pm - 4:10 pmCMB-IAD
27h 50m1 stop
$804Etihad Airways
Find Deal
jue., ago. 28 - sáb., sep. 13
Air India Logo
11:00 am - 4:05 pmIAD-CMB
19h 35m1 stop
Air India Logo
8:20 am - 7:40 amCMB-IAD
32h 50m1 stop
$812Air India
Find Deal
vie., sep. 12 - mar., sep. 23
Turkish Airlines Logo
1:30 pm - 5:15 amIAD-CMB
30h 15m1 stop
Turkish Airlines Logo
6:45 am - 11:45 amCMB-IAD
38h 30m1 stop
$836Turkish Airlines
Find Deal
lun., sep. 15 - mar., sep. 30
Turkish Airlines Logo
1:30 pm - 6:10 amIAD-CMB
30h 10m1 stop
Turkish Airlines Logo
7:40 am - 11:45 amCMB-IAD
38h 35m1 stop
$845Turkish Airlines
Find Deal
mié., nov. 12 - mié., dic. 10
Qatar Airways Logo
9:00 pm - 2:05 amIAD-CMB
19h 35m1 stop
Qatar Airways Logo
3:35 am - 3:40 pmCMB-IAD
21h 35m1 stop
$901Qatar Airways
Find Deal
jue., ago. 28 - mar., sep. 9
Qatar Airways Logo
9:00 pm - 2:05 amIAD-CMB
19h 35m1 stop
Qatar Airways Logo
8:20 pm - 3:40 pmCMB-IAD
28h 50m1 stop
$902Qatar Airways
Find Deal
jue., ago. 28 - mar., sep. 9
Air India Logo
11:00 am - 7:20 amIAD-CMB
34h 50m1 stop
Air India Logo
5:05 pm - 6:50 amCMB-IAD
24h 15m1 stop
$904Air India
Find Deal
mié., sep. 17 - vie., feb. 6
Logo
10:05 pm - 2:50 amIAD-CMB
19h 15m1 stop
Logo
9:55 pm - 11:45 amCMB-IAD
47h 20m2 stops
$923
Find Deal
lun., ago. 11 - jue., sep. 25
Logo
10:05 pm - 8:30 amIAD-CMB
24h 55m1 stop
Logo
9:55 pm - 11:45 amCMB-IAD
47h 20m2 stops
$962
Find Deal
mié., ago. 27 - dom., sep. 14

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
Turkish Airlines
Sep 15
IAD1:30 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
CMB5:15 amColombo Bandaranaike Intl
Sep 30
CMB6:45 amColombo Bandaranaike Intl
38h 30m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$836
Find similar
Turkish Airlines
Nov 12
IAD1:30 pmWashington, D.C. Dulles Intl
30h 10m
1 stop
CMB6:10 amColombo Bandaranaike Intl
Dec 10
CMB7:40 amColombo Bandaranaike Intl
38h 35m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$845
Find similar
Turkish Airlines
Nov 12
IAD1:30 pmWashington, D.C. Dulles Intl
30h 10m
1 stop
CMB6:10 amColombo Bandaranaike Intl
Dec 10
CMB7:40 amColombo Bandaranaike Intl
38h 35m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$846
Find similar

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
Etihad Airways
Aug 27
IAD10:05 pmWashington, D.C. Dulles Intl
31h 50m
1 stop
CMB3:25 pmColombo Bandaranaike Intl
Sep 13
CMB10:05 amColombo Bandaranaike Intl
39h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$796
Find similar
Etihad Airways
Aug 28
IAD10:05 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Sep 13
CMB9:50 pmColombo Bandaranaike Intl
27h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$804
Find similar
Etihad Airways
Aug 30
IAD10:05 pmWashington, D.C. Dulles Intl
31h 50m
1 stop
CMB3:25 pmColombo Bandaranaike Intl
Sep 14
CMB10:05 amColombo Bandaranaike Intl
39h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$809
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport 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 julio 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport 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

mié. 8/27

10:05 pm-3:25 pm

1 stop31h 50m

Colombo Bandaranaike Intl

sáb. 9/13

10:05 am-4:10 pm

1 stop39h 35m

$796

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

jue. 8/28

10:05 pm-2:50 am

1 stop19h 15m

Colombo Bandaranaike Intl

sáb. 9/13

9:50 pm-4:10 pm

1 stop27h 50m

$804

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

vie. 9/12

11:00 am-4:05 pm

1 stop19h 35m

Colombo Bandaranaike Intl

mar. 9/23

8:20 am-7:40 am

1 stop32h 50m

$812

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

lun. 9/15

1:30 pm-5:15 am

1 stop30h 15m

Colombo Bandaranaike Intl

mar. 9/30

6:45 am-11:45 am

1 stop38h 30m

$836

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 11/12

1:30 pm-6:10 am

1 stop30h 10m

Colombo Bandaranaike Intl

mié. 12/10

7:40 am-11:45 am

1 stop38h 35m

$845

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

jue. 8/28

9:00 pm-2:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

mar. 9/9

3:35 am-3:40 pm

1 stop21h 35m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

jue. 8/28

9:00 pm-2:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

mar. 9/9

8:20 pm-3:40 pm

1 stop28h 50m

$902

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 9/17

11:00 am-7:20 am

1 stop34h 50m

Colombo Bandaranaike Intl

vie. 2/6

5:05 pm-6:50 am

1 stop24h 15m

$904

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

lun. 8/11

10:05 pm-2:50 am

1 stop19h 15m

Colombo Bandaranaike Intl

jue. 9/25

9:55 pm-11:45 am

2 stops47h 20m

$923

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 8/27

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

dom. 9/14

9:55 pm-11:45 am

2 stops47h 20m

$962

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 cheapest month to fly to Colombo Bandaranaike Intl Airport?

If you aren’t able to travel during the month of April, then book flights to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport during February instead. Flights to Colombo Bandaranaike Intl Airport in February, while not as cheap as those in April, still average around $932.

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

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,246. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport for around $1,333.

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

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $1,238. Flying to Colombo Bandaranaike Intl Airport in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $1,277 per ticket.

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

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport 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 Bandaranaike Intl Airport for around $1,072 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. Dulles Intl Airport for as low as $912 on momondo.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Colombo Bandaranaike Intl Airport (IAD to CMB) 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 Bandaranaike Intl Airport

Best Price Found

$436

Fastest flight time

19h 10m

Direct flights

None
The best one-way flight to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $436. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $796.
The fastest flight from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport takes 19h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Colombo Bandaranaike Intl Airport.
Search flight deals

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

    The straight-line distance from Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl is 8927.8 mi. 19h 10m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport refresh daily.

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $750Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,928 reviews
Search Air India flights
Turkish AirlinesPriceFrom $877Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $919Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
478 reviews
Search IndiGo flights
EmiratesPriceFrom $1,511Free CancellationRating
8.1
3,300 reviews
Search Emirates flights

Traveling to a place near Colombo?

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

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colombo from Washington, D.C..

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colombo from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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