Cheap flights from Washington, D.C. to Colombo from $432

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 8/6. 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 - 8:35 am
IAD
-
CMB
31h 55m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$979Etihad Airways
Sun, Aug 16 - Fri, Sep 4
Etihad Airways Logo
3:10 pm - 2:55 pm
IAD
-
CMB
38h 15m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$981Etihad Airways
Thu, Aug 27 - Wed, Sep 23
Etihad Airways Logo
3:10 pm - 8:35 pm
IAD
-
CMB
19h 55m
1 stop
Etihad Airways Logo
9:50 pm - 9:45 am
CMB
-
IAD
21h 25m
1 stop
$1,001Etihad Airways
Sat, Aug 22 - Sun, Oct 18
Turkish Airlines Logo
9:45 pm - 5:20 am
IAD
-
CMB
22h 05m
1 stop
Turkish Airlines Logo
6:50 am - 7:50 pm
CMB
-
IAD
22h 30m
1 stop
$1,007Turkish Airlines
Tue, Aug 18 - Tue, Oct 13
Qatar Airways Logo
9:00 pm - 3:05 am
IAD
-
CMB
20h 35m
1 stop
Qatar Airways Logo
4:15 am - 3:55 pm
CMB
-
IAD
22h 10m
1 stop
$1,022Qatar Airways
Tue, Sep 1 - Mon, Nov 2
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
Qatar Airways Logo
10:40 am - 2:05 am
BWI
-
CMB
29h 55m
2 stops
Qatar Airways Logo
10:30 am - 10:22 pm
CMB
-
BWI
45h 22m
2 stops
$1,397Qatar Airways
Mon, Aug 31 - Wed, Sep 30
Multiple Airlines Logo
5:44 pm - 11:35 pm
BWI
-
CMB
44h 21m
2 stops
Multiple Airlines Logo
12:50 am - 6:30 am
CMB
-
BWI
39h 10m
2 stops
$1,457Multiple Airlines
Sun, Aug 23 - Sat, Sep 26
Multiple Airlines Logo
7:00 am - 10:45 am
BWI
-
CMB
42h 15m
2 stops
Multiple Airlines Logo
12:45 am - 5:40 am
CMB
-
BWI
39h 25m
2 stops
$1,528Multiple Airlines
Wed, Sep 2 - Tue, Nov 3

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

Our best Qatar Airways deals on Washington, D.C. to Colombo flight tickets
Qatar Airways
Nov 1
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Nov 13
CMB7:30 pmColombo Bandaranaike Intl
30h 55m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$1,004
Qatar Airways
Nov 10
IAD8:05 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
CMB2:45 amColombo Bandaranaike Intl
Dec 7
CMB3:25 amColombo Bandaranaike Intl
23h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$1,006
Qatar Airways
Sep 1
IAD9:00 pmWashington, D.C. Dulles Intl
20h 35m
1 stop
CMB3:05 amColombo Bandaranaike Intl
Nov 2
CMB4:15 amColombo Bandaranaike Intl
22h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$1,022

Air Canada flights from Washington, D.C. to Colombo

Our best Air Canada deals on Washington, D.C. to Colombo flight tickets
Air Canada
Aug 31
DCA4:20 pmWashington, D.C. Reagan-National
51h 15m
2 stops
CMB5:05 amColombo Bandaranaike Intl
Nov 5
CMB12:25 amColombo Bandaranaike Intl
31h 05m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
$1,313
Air Canada
Aug 31
DCA4:20 pmWashington, D.C. Reagan-National
51h 15m
2 stops
CMB5:05 amColombo Bandaranaike Intl
Nov 3
CMB12:55 pmColombo Bandaranaike Intl
54h 32m
2 stops
DCA8:57 amWashington, D.C. Reagan-National
$1,328
Air Canada
Sep 11
DCA4:20 pmWashington, D.C. Reagan-National
34h 55m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Oct 1
CMB1:10 pmColombo Bandaranaike Intl
60h 00m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
$1,335

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 10, 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

Sun 8/16

3:10 pm-8:35 am

1 stop31h 55m

Colombo Bandaranaike Intl

Fri 9/4

9:50 pm-9:45 am

1 stop21h 25m

$979

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 8/27

3:10 pm-2:55 pm

1 stop38h 15m

Colombo Bandaranaike Intl

Wed 9/23

9:50 pm-9:45 am

1 stop21h 25m

$981
Quickest round-trip

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 8/22

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Sun 10/18

9:50 pm-9:45 am

1 stop21h 25m

$1,001

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 8/18

9:45 pm-5:20 am

1 stop22h 05m

Colombo Bandaranaike Intl

Tue 10/13

6:50 am-7:50 pm

1 stop22h 30m

$1,007

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 9/1

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Mon 11/2

4:15 am-3:55 pm

1 stop22h 10m

$1,022

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

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Mon 8/31

10:40 am-2:05 am

2 stops29h 55m

Colombo Bandaranaike Intl

Wed 9/30

10:30 am-10:22 pm

2 stops45h 22m

$1,397

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Sun 8/23

5:44 pm-11:35 pm

2 stops44h 21m

Colombo Bandaranaike Intl

Sat 9/26

12:50 am-6:30 am

2 stops39h 10m

$1,457

BaltimoreColombo

BWI - CMB

BWICMB

Baltimore/Washington

Wed 9/2

7:00 am-10:45 am

2 stops42h 15m

Colombo Bandaranaike Intl

Tue 11/3

12:45 am-5:40 am

2 stops39h 25m

$1,528

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 $1,091 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 $1,045 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 20m

Direct flights

None
The fastest flight from Washington, D.C. to Colombo takes 19h 20m
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 20m.

  • 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
3,726 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $882Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $954Free CancellationRating
7.9
12,480 reviews
Search Alaska Airlines flights
JetBluePriceFrom $985Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
American AirlinesPriceFrom $1,167Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
EmiratesPriceFrom $1,361Free CancellationRating
8.1
3,584 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
Fri 7/10
Fri 7/17

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