Cheap flights from Washington, D.C. to Colombo from $518

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Etihad Airways Logo
3:10 pm - 3:00 am
IAD
-
CMB
26h 20m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$1,035Etihad Airways
Tue, Aug 25 - Sun, Sep 6
Etihad Airways Logo
3:10 pm - 3:00 am
IAD
-
CMB
26h 20m
1 stop
Etihad Airways Logo
10:00 am - 9:45 am
CMB
-
IAD
33h 15m
1 stop
$1,036Etihad Airways
Mon, Jul 27 - Thu, Sep 10
Etihad Airways Logo
2:35 pm - 8:20 pm
IAD
-
CMB
19h 15m
1 stop
Etihad Airways Logo
4:30 pm - 9:05 am
CMB
-
IAD
27h 05m
1 stop
$1,040Etihad Airways
Sun, Nov 8 - Fri, Nov 13
Qatar Airways Logo
9:00 pm - 2:05 am
IAD
-
CMB
19h 35m
1 stop
Qatar Airways Logo
3:25 am - 3:55 pm
CMB
-
IAD
23h 00m
1 stop
$1,042Qatar Airways
Sun, Oct 18 - Sat, Nov 7
Turkish Airlines Logo
1:30 pm - 7:45 am
IAD
-
CMB
31h 45m
1 stop
Turkish Airlines Logo
9:15 am - 11:45 am
CMB
-
IAD
37h 00m
1 stop
$1,053Turkish Airlines
Tue, Nov 10 - Tue, Dec 8
Qatar Airways Logo
8:05 pm - 1:55 am
IAD
-
CMB
19h 20m
1 stop
Qatar Airways Logo
4:15 am - 3:55 pm
CMB
-
IAD
22h 10m
1 stop
$1,054Qatar Airways
Mon, Nov 9 - Thu, Nov 12
Gulf Air Logo
2:00 pm - 9:45 am
DCA
-
CMB
57h 15m
3 stops
Gulf Air Logo
4:55 pm - 6:57 pm
CMB
-
DCA
36h 32m
3 stops
$1,054Gulf Air
Tue, Nov 10 - Tue, Dec 8
Gulf Air Logo
2:00 pm - 9:45 am
DCA
-
CMB
57h 15m
2 stops
Gulf Air Logo
4:55 pm - 6:57 pm
CMB
-
DCA
36h 32m
2 stops
$1,056Gulf Air
Tue, Nov 10 - Tue, Dec 8
American Airlines Logo
4:00 pm - 2:05 am
DCA
-
CMB
24h 35m
2 stops
American Airlines Logo
3:35 am - 8:16 pm
CMB
-
DCA
26h 11m
2 stops
$1,095American Airlines
Wed, Sep 9 - Tue, Oct 6
American Airlines Logo
11:54 am - 3:05 am
BWI
-
CMB
29h 41m
2 stops
American Airlines Logo
3:35 am - 10:22 pm
CMB
-
BWI
28h 17m
2 stops
$1,464American Airlines
Tue, Sep 1 - Wed, Sep 23

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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
Aug 25
IAD3:10 pmWashington, D.C. Dulles Intl
26h 20m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Sep 6
CMB9:50 pmColombo Bandaranaike Intl
21h 25m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$1,035
Etihad Airways
Jul 27
IAD3:10 pmWashington, D.C. Dulles Intl
26h 20m
1 stop
CMB3:00 amColombo Bandaranaike Intl
Sep 10
CMB10:00 amColombo Bandaranaike Intl
33h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$1,036
Etihad Airways
Nov 8
IAD2:35 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CMB8:20 pmColombo Bandaranaike Intl
Nov 13
CMB4:30 pmColombo Bandaranaike Intl
27h 05m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
$1,040

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 9
DCA4:00 pmWashington, D.C. Reagan-National
24h 35m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 6
CMB3:35 amColombo Bandaranaike Intl
26h 11m
2 stops
DCA8:16 pmWashington, D.C. Reagan-National
$1,095
American Airlines
Oct 8
DCA3:50 pmWashington, D.C. Reagan-National
24h 45m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 17
CMB3:35 amColombo Bandaranaike Intl
26h 11m
2 stops
DCA8:16 pmWashington, D.C. Reagan-National
$1,135
American Airlines
Jul 21
DCA3:58 pmWashington, D.C. Reagan-National
24h 37m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Jul 27
CMB3:35 amColombo Bandaranaike Intl
26h 54m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$1,213

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 June 15, 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

Tue 8/25

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Sun 9/6

9:50 pm-9:45 am

1 stop21h 25m

$1,035

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 7/27

3:10 pm-3:00 am

1 stop26h 20m

Colombo Bandaranaike Intl

Thu 9/10

10:00 am-9:45 am

1 stop33h 15m

$1,036

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 11/8

2:35 pm-8:20 pm

1 stop19h 15m

Colombo Bandaranaike Intl

Fri 11/13

4:30 pm-9:05 am

1 stop27h 05m

$1,040

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 10/18

9:00 pm-2:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

Sat 11/7

3:25 am-3:55 pm

1 stop23h 00m

$1,042

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 11/10

1:30 pm-7:45 am

1 stop31h 45m

Colombo Bandaranaike Intl

Tue 12/8

9:15 am-11:45 am

1 stop37h 00m

$1,053
Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 11/9

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Thu 11/12

4:15 am-3:55 pm

1 stop22h 10m

$1,054

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 11/10

2:00 pm-9:45 am

3 stops57h 15m

Colombo Bandaranaike Intl

Tue 12/8

4:55 pm-6:57 pm

3 stops36h 32m

$1,054

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 11/10

2:00 pm-9:45 am

2 stops57h 15m

Colombo Bandaranaike Intl

Tue 12/8

4:55 pm-6:57 pm

2 stops36h 32m

$1,056

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 9/9

4:00 pm-2:05 am

2 stops24h 35m

Colombo Bandaranaike Intl

Tue 10/6

3:35 am-8:16 pm

2 stops26h 11m

$1,095

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Tue 9/1

11:54 am-3:05 am

2 stops29h 41m

Colombo Bandaranaike Intl

Wed 9/23

3:35 am-10:22 pm

2 stops28h 17m

$1,464

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 March is also very affordable. Most momondo users find prices during this month for around $752.

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 $1,092 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 $1,059 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

7h 50m

Direct flights

Thu

Airports in Colombo

2 airports
The fastest flight from Washington, D.C. to Colombo takes 7h 50m
Direct flights go from Washington, D.C. to Colombo on Thursday. There are no airlines offering direct flights.
There are 2 airports in Colombo. From Washington, D.C. there are direct flights to Colombo Bandaranaike Intl (CMB).

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 7h 50m.

  • 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 $816Free CancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $855Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $882Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
7.9
12,516 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
American AirlinesPriceFrom $1,167Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,590 reviews
Search Emirates flights

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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.

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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 7/15
Wed 7/22

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Fly into one of these airports located in Colombo

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