Cheap flights from Washington, D.C. to Colombo from $651

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 8/12. 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
9:00 pm - 9:50 am
IAD
-
CMB
27h 20m
1 stop
Qatar Airways Logo
4:05 am - 6:20 pm
CMB
-
IAD
23h 45m
1 stop
$1,024Qatar Airways
Sat, May 9 - Fri, May 15
Qatar Airways Logo
9:00 pm - 2:35 am
IAD
-
CMB
20h 05m
1 stop
Qatar Airways Logo
8:20 pm - 6:20 pm
CMB
-
IAD
31h 30m
1 stop
$1,032Qatar Airways
Tue, May 12 - Mon, May 18
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$1,037Etihad Airways
Wed, May 27 - Thu, Jun 18
Qatar Airways Logo
9:00 pm - 4:10 am
IAD
-
CMB
21h 40m
1 stop
Qatar Airways Logo
8:20 pm - 6:20 pm
CMB
-
IAD
31h 30m
1 stop
$1,042Qatar Airways
Wed, May 13 - Fri, May 29
Etihad Airways Logo
3:10 pm - 3:00 am
IAD
-
CMB
26h 20m
1 stop
Etihad Airways Logo
4:20 pm - 9:45 am
CMB
-
IAD
26h 55m
1 stop
$1,043Etihad Airways
Thu, May 14 - Sat, Oct 10
Multiple Airlines Logo
1:59 pm - 2:05 am
DCA
-
CMB
26h 36m
2 stops
Multiple Airlines Logo
3:35 am - 10:00 pm
CMB
-
DCA
27h 55m
2 stops
$1,083Multiple Airlines
Sun, Sep 6 - Wed, Sep 16
American Airlines Logo
3:41 pm - 2:05 am
DCA
-
CMB
24h 54m
2 stops
American Airlines Logo
4:35 am - 8:15 pm
CMB
-
DCA
25h 10m
2 stops
$1,093American Airlines
Thu, Aug 27 - Wed, Sep 23
Multiple Airlines Logo
2:59 pm - 3:05 am
DCA
-
CMB
26h 36m
2 stops
Multiple Airlines Logo
11:25 am - 3:59 pm
CMB
-
DCA
38h 04m
2 stops
$1,173Multiple Airlines
Thu, Aug 6 - Sun, Aug 23
American Airlines Logo
3:58 pm - 2:05 am
DCA
-
CMB
24h 37m
2 stops
American Airlines Logo
4:35 am - 8:59 pm
CMB
-
DCA
25h 54m
2 stops
$1,195American Airlines
Tue, Aug 4 - Tue, Aug 18
Lufthansa Logo
6:55 pm - 8:30 am
DCA
-
CMB
28h 05m
2 stops
Lufthansa Logo
3:25 am - 9:50 pm
CMB
-
DCA
27h 55m
2 stops
$1,271Lufthansa
Fri, Oct 2 - Thu, Oct 8

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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 6
IAD3:10 pmWashington, D.C. Dulles Intl
38h 15m
1 stop
CMB2:55 pmColombo Bandaranaike Intl
Sep 17
CMB4:10 amColombo Bandaranaike Intl
39h 05m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$886
Etihad Airways
Aug 31
IAD3:10 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Sep 30
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$888
Etihad Airways
Aug 27
IAD3:10 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
CMB8:35 pmColombo Bandaranaike Intl
Sep 23
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$895

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

Our best Turkish Airlines deals on Washington, D.C. to Colombo flight tickets
Turkish Airlines
Aug 27
IAD1:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
CMB5:20 amColombo Bandaranaike Intl
Sep 23
CMB8:25 amColombo Bandaranaike Intl
36h 40m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$968
Turkish Airlines
Aug 31
IAD9:45 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
CMB6:55 amColombo Bandaranaike Intl
Sep 30
CMB6:50 amColombo Bandaranaike Intl
22h 30m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$969
Turkish Airlines
Aug 27
IAD1:20 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
CMB5:20 amColombo Bandaranaike Intl
Sep 23
CMB6:50 amColombo Bandaranaike Intl
38h 15m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$970

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 May 4, 2026.
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

Cheapest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 5/9

9:00 pm-9:50 am

1 stop27h 20m

Colombo Bandaranaike Intl

Fri 5/15

4:05 am-6:20 pm

1 stop23h 45m

$1,024

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 5/12

9:00 pm-2:35 am

1 stop20h 05m

Colombo Bandaranaike Intl

Mon 5/18

8:20 pm-6:20 pm

1 stop31h 30m

$1,032
Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Thu 6/18

4:20 pm-9:45 am

1 stop26h 55m

$1,037

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/13

9:00 pm-4:10 am

1 stop21h 40m

Colombo Bandaranaike Intl

Fri 5/29

8:20 pm-6:20 pm

1 stop31h 30m

$1,042

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 5/14

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Sat 10/10

4:20 pm-9:45 am

1 stop26h 55m

$1,043

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 9/6

1:59 pm-2:05 am

2 stops26h 36m

Colombo Bandaranaike Intl

Wed 9/16

3:35 am-10:00 pm

2 stops27h 55m

$1,083

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 8/27

3:41 pm-2:05 am

2 stops24h 54m

Colombo Bandaranaike Intl

Wed 9/23

4:35 am-8:15 pm

2 stops25h 10m

$1,093

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 8/6

2:59 pm-3:05 am

2 stops26h 36m

Colombo Bandaranaike Intl

Sun 8/23

11:25 am-3:59 pm

2 stops38h 04m

$1,173

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 8/4

3:58 pm-2:05 am

2 stops24h 37m

Colombo Bandaranaike Intl

Tue 8/18

4:35 am-8:59 pm

2 stops25h 54m

$1,195

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 10/2

6:55 pm-8:30 am

2 stops28h 05m

Colombo Bandaranaike Intl

Thu 10/8

3:25 am-9:50 pm

2 stops27h 55m

$1,271

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 $575. If you are unable to visit Colombo during the month of September, then departing from Washington, D.C. during the month May is also very affordable. Most momondo users find prices during this month for around $743.

How far in advance should I book a flight from Washington, D.C. 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 $1,028 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

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Colombo takes 19h 15m
There are no direct flights from Washington, D.C. to Colombo. There are no popular flight routes from Washington, D.C. to Colombo.

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

  • 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 15m.

  • 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 $825Free CancellationRating
7.3
1,433 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $866Free CancellationRating
7.4
3,724 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $882Free CancellationRating
7.4
4,345 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
7.9
12,326 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.2
2,974 reviews
Search JetBlue flights
American AirlinesPriceFrom $1,167Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,571 reviews
Search Emirates flights

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

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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.

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1 adult
Wed 6/3
Wed 6/10

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