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Cheap flights from Washington, D.C. to Colombo from $426

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 11/5. 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.
Qatar Airways Logo
8:05 pm - 2:45 amIAD-CMB
20h 10m1 stop
Qatar Airways Logo
3:25 am - 3:55 pmCMB-IAD
23h 00m1 stop
$876Qatar Airways
Find Deal
Wed, Jan 7 - Tue, Jan 20
Etihad Airways Logo
2:35 pm - 8:20 pmIAD-CMB
19h 15m1 stop
Etihad Airways Logo
9:50 am - 9:05 amCMB-IAD
33h 45m1 stop
$879Etihad Airways
Find Deal
Tue, Jan 6 - Fri, Jan 23
Qatar Airways Logo
10:40 am - 1:55 amIAD-CMB
28h 45m1 stop
Qatar Airways Logo
4:15 am - 3:55 pmCMB-IAD
22h 10m1 stop
$881Qatar Airways
Find Deal
Sun, Jan 11 - Thu, Jan 29
Qatar Airways Logo
10:40 am - 1:55 amIAD-CMB
28h 45m1 stop
Qatar Airways Logo
10:15 am - 3:55 pmCMB-IAD
40h 10m1 stop
$883Qatar Airways
Find Deal
Sun, Jan 11 - Fri, Jan 30
Etihad Airways Logo
9:10 pm - 8:20 pmIAD-CMB
36h 40m1 stop
Etihad Airways Logo
9:50 am - 3:30 pmCMB-IAD
40h 10m1 stop
$907Etihad Airways
Find Deal
Wed, Nov 12 - Sat, Nov 22
Turkish Airlines Logo
1:30 pm - 6:10 amIAD-CMB
30h 10m1 stop
Turkish Airlines Logo
7:40 am - 7:20 pmCMB-IAD
22h 10m1 stop
$911Turkish Airlines
Find Deal
Mon, Nov 17 - Thu, Dec 4
Turkish Airlines Logo
1:30 pm - 1:20 pmIAD-CMB
37h 20m1 stop
Turkish Airlines Logo
7:40 am - 11:45 amCMB-IAD
38h 35m1 stop
$912Turkish Airlines
Find Deal
Tue, Nov 25 - Fri, Dec 5
American Airlines Logo
4:51 pm - 1:55 amDCA-CMB
22h 34m2 stops
American Airlines Logo
7:30 pm - 11:36 amCMB-DCA
26h 36m2 stops
$991American Airlines
Find Deal
Sat, Nov 8 - Mon, Feb 16
American Airlines Logo
8:20 am - 1:55 amDCA-CMB
32h 05m2 stops
American Airlines Logo
3:25 am - 9:29 pmCMB-DCA
28h 34m2 stops
$1,230American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Emirates Logo
5:12 pm - 10:15 amBWI-CMB
31h 33m3 stops
Emirates Logo
2:40 am - 10:41 pmCMB-BWI
30h 31m2 stops
$2,272Emirates
Find Deal
Tue, Oct 28 - Wed, Nov 19

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

Our best Qatar Airways deals on Washington, D.C. to Colombo flight tickets
Qatar Airways
Jan 7
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Jan 20
CMB3:25 amColombo Bandaranaike Intl
23h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$876
Find similar
Qatar Airways
Jan 11
IAD10:40 amWashington, D.C. Dulles Intl
28h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Jan 29
CMB4:15 amColombo Bandaranaike Intl
22h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$881
Find similar
Qatar Airways
Jan 11
IAD10:40 amWashington, D.C. Dulles Intl
28h 45m
1 stop
CMB1:55 amColombo Bandaranaike Intl
Jan 30
CMB10:15 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$883
Find similar

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 6
IAD2:35 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CMB8:20 pmColombo Bandaranaike Intl
Jan 23
CMB9:50 amColombo Bandaranaike Intl
33h 45m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$879
Find similar
Etihad Airways
Nov 12
IAD9:10 pmWashington, D.C. Dulles Intl
36h 40m
1 stop
CMB8:20 pmColombo Bandaranaike Intl
Nov 22
CMB9:50 amColombo Bandaranaike Intl
40h 10m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$907
Find similar
Etihad Airways
Nov 12
IAD9:10 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Nov 21
CMB4:00 amColombo Bandaranaike Intl
22h 00m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$917
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 October 24, 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 1/7

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Tue 1/20

3:25 am-3:55 pm

1 stop23h 00m

$876

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 1/6

2:35 pm-8:20 pm

1 stop19h 15m

Colombo Bandaranaike Intl

Fri 1/23

9:50 am-9:05 am

1 stop33h 45m

$879

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/11

10:40 am-1:55 am

1 stop28h 45m

Colombo Bandaranaike Intl

Thu 1/29

4:15 am-3:55 pm

1 stop22h 10m

$881

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 1/11

10:40 am-1:55 am

1 stop28h 45m

Colombo Bandaranaike Intl

Fri 1/30

10:15 am-3:55 pm

1 stop40h 10m

$883

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 11/12

9:10 pm-8:20 pm

1 stop36h 40m

Colombo Bandaranaike Intl

Sat 11/22

9:50 am-3:30 pm

1 stop40h 10m

$907

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 11/17

1:30 pm-6:10 am

1 stop30h 10m

Colombo Bandaranaike Intl

Thu 12/4

7:40 am-7:20 pm

1 stop22h 10m

$911

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 11/25

1:30 pm-1:20 pm

1 stop37h 20m

Colombo Bandaranaike Intl

Fri 12/5

7:40 am-11:45 am

1 stop38h 35m

$912

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 11/8

4:51 pm-1:55 am

2 stops22h 34m

Colombo Bandaranaike Intl

Mon 2/16

7:30 pm-11:36 am

2 stops26h 36m

$991

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 10/30

8:20 am-1:55 am

2 stops32h 05m

Colombo Bandaranaike Intl

Sun 11/2

3:25 am-9:29 pm

2 stops28h 34m

$1,230

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Tue 10/28

5:12 pm-10:15 am

3 stops31h 33m

Colombo Bandaranaike Intl

Wed 11/19

2:40 am-10:41 pm

2 stops30h 31m

$2,272

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 $1,054 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 $949 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

Direct flights

None
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 $752Free CancellationRating
7.4
1,282 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.3
4,023 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $885Free CancellationRating
7.4
3,657 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
8.0
11,163 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
IndiGoPriceFrom $1,082Free CancellationRating
6.9
487 reviews
Search IndiGo flights
EmiratesPriceFrom $1,400Free CancellationRating
8.1
3,383 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