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Cheap flights from Washington, D.C. to Colombo from $443

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 9/9. 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

Etihad Airways Logo
10:05 pm - 8:30 amIAD-CMB
24h 55m1 stop
Etihad Airways Logo
4:05 am - 4:10 pmCMB-IAD
21h 35m1 stop
$804Etihad Airways
Find Deal
Mon, Sep 15 - Mon, Sep 29
Etihad Airways Logo
10:05 pm - 2:50 amIAD-CMB
19h 15m1 stop
Etihad Airways Logo
4:05 am - 4:10 pmCMB-IAD
21h 35m1 stop
$815Etihad Airways
Find Deal
Wed, Sep 17 - Mon, Oct 6
Turkish Airlines Logo
1:30 pm - 5:15 amIAD-CMB
30h 15m1 stop
Turkish Airlines Logo
10:15 pm - 11:45 amCMB-IAD
23h 00m1 stop
$840Turkish Airlines
Find Deal
Thu, Sep 4 - Fri, Sep 12
Turkish Airlines Logo
9:10 pm - 6:10 amIAD-CMB
22h 30m1 stop
Turkish Airlines Logo
7:40 am - 7:15 pmCMB-IAD
22h 05m1 stop
$844Turkish Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 17
Qatar Airways Logo
9:00 pm - 3:05 amIAD-CMB
20h 35m1 stop
Qatar Airways Logo
3:35 am - 3:40 pmCMB-IAD
21h 35m1 stop
$875Qatar Airways
Find Deal
Sun, Aug 24 - Thu, Sep 18
Qatar Airways Logo
11:00 am - 4:50 pmIAD-CMB
20h 20m1 stop
Qatar Airways Logo
8:20 pm - 3:40 pmCMB-IAD
28h 50m1 stop
$877Qatar Airways
Find Deal
Thu, Aug 28 - Wed, Sep 10
Logo
9:00 pm - 3:05 amIAD-CMB
20h 35m1 stop
Logo
3:35 am - 8:40 amCMB-IAD
38h 35m1 stop
$934
Find Deal
Tue, Oct 14 - Mon, Oct 20
American Airlines Logo
4:40 pm - 2:05 amDCA-CMB
23h 55m2 stops
American Airlines Logo
3:35 am - 7:58 pmCMB-DCA
25h 53m2 stops
$993American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
American Airlines Logo
4:40 pm - 2:05 amDCA-CMB
23h 55m2 stops
American Airlines Logo
3:35 am - 7:58 pmCMB-DCA
25h 53m2 stops
$1,048American Airlines
Find Deal
Sun, Sep 28 - Sat, Oct 4
Logo
6:58 pm - 11:30 pmDCA-CMB
42h 02m2 stops
Logo
12:45 am - 9:59 pmCMB-DCA
31h 44m2 stops
$1,164
Find Deal
Mon, Nov 3 - Mon, Nov 17

American Airlines flights from Washington, D.C. to Colombo

Our best American Airlines deals on Washington, D.C. to Colombo flight tickets
American Airlines
Sep 16
DCA4:40 pmWashington, D.C. Reagan-National
23h 55m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 27
CMB3:35 amColombo Bandaranaike Intl
25h 53m
2 stops
DCA7:58 pmWashington, D.C. Reagan-National
$993
Find similar
American Airlines
Sep 28
DCA4:40 pmWashington, D.C. Reagan-National
23h 55m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 4
CMB3:35 amColombo Bandaranaike Intl
25h 53m
2 stops
DCA7:58 pmWashington, D.C. Reagan-National
$1,048
Find similar
American Airlines
Sep 28
DCA4:40 pmWashington, D.C. Reagan-National
23h 55m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 4
CMB3:35 amColombo Bandaranaike Intl
25h 53m
2 stops
DCA7:58 pmWashington, D.C. Reagan-National
$1,049
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
Sep 15
IAD10:05 pmWashington, D.C. Dulles Intl
24h 55m
1 stop
CMB8:30 amColombo Bandaranaike Intl
Sep 29
CMB4:05 amColombo Bandaranaike Intl
21h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$804
Find similar
Etihad Airways
Sep 17
IAD10:05 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CMB2:50 amColombo Bandaranaike Intl
Oct 6
CMB4:05 amColombo Bandaranaike Intl
21h 35m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$815
Find similar
Etihad Airways
Aug 24
IAD10:05 pmWashington, D.C. Dulles Intl
24h 55m
1 stop
CMB8:30 amColombo Bandaranaike Intl
Sep 19
CMB9:50 pmColombo Bandaranaike Intl
27h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$828
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 August 14, 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

Mon 9/15

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

Mon 9/29

4:05 am-4:10 pm

1 stop21h 35m

$804

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 9/17

10:05 pm-2:50 am

1 stop19h 15m

Colombo Bandaranaike Intl

Mon 10/6

4:05 am-4:10 pm

1 stop21h 35m

$815

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 9/4

1:30 pm-5:15 am

1 stop30h 15m

Colombo Bandaranaike Intl

Fri 9/12

10:15 pm-11:45 am

1 stop23h 00m

$840

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 11/17

9:10 pm-6:10 am

1 stop22h 30m

Colombo Bandaranaike Intl

Wed 12/17

7:40 am-7:15 pm

1 stop22h 05m

$844

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 8/24

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Thu 9/18

3:35 am-3:40 pm

1 stop21h 35m

$875

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 8/28

11:00 am-4:50 pm

1 stop20h 20m

Colombo Bandaranaike Intl

Wed 9/10

8:20 pm-3:40 pm

1 stop28h 50m

$877

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 10/14

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Mon 10/20

3:35 am-8:40 am

1 stop38h 35m

$934

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 9/16

4:40 pm-2:05 am

2 stops23h 55m

Colombo Bandaranaike Intl

Sat 9/27

3:35 am-7:58 pm

2 stops25h 53m

$993

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 9/28

4:40 pm-2:05 am

2 stops23h 55m

Colombo Bandaranaike Intl

Sat 10/4

3:35 am-7:58 pm

2 stops25h 53m

$1,048

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 11/3

6:58 pm-11:30 pm

2 stops42h 02m

Colombo Bandaranaike Intl

Mon 11/17

12:45 am-9:59 pm

2 stops31h 44m

$1,164

Flights are sorted by cheapest round-trip flights 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 February is, on average, the cheapest month to fly to Colombo from Washington, D.C., with most prices found around $877. If you are unable to visit Colombo during the month of February, then departing from Washington, D.C. during the month March is also very affordable. Most momondo users find prices during this month for around $892.

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 $1,072 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 $906 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

Best Price Found

$443

Fastest flight time

19h 10m

Direct flights

None

Airports in Colombo

1 airport
The best one-way flight to Colombo from Washington, D.C. in the past 72 hours is $443. The best round-trip flight deal from Washington, D.C. to Colombo found on momondo in the last 72 hours is $804.
The fastest flight from Washington, D.C. to Colombo takes 19h 10m
There are no direct flights from Washington, D.C. to Colombo. Popular non-direct routes for this connection are Baltimore/Washington Airport - Colombo Bandaranaike Intl Airport, Washington, D.C. Reagan-National Airport - Colombo Bandaranaike Intl Airport and Washington, D.C. Dulles Intl Airport - Colombo Bandaranaike Intl Airport.
There is 1 airport near Colombo: Colombo Bandaranaike Intl (CMB)
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 $750Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $830Free CancellationRating
5.5
2,930 reviews
Search Air India flights
JetBluePriceFrom $851Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $900Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $919Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
IndiGoPriceFrom $1,082Free CancellationRating
6.8
479 reviews
Search IndiGo flights
EmiratesPriceFrom $1,511Free CancellationRating
8.1
3,315 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?

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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