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Cheap flights from Colombo Bandaranaike Intl Airport to Washington, D.C. from $719

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. departing on 7/14. 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

Find the cheapest flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:20 pm - 7:16 pm
CMB
-
DCA
36h 26m
2 stops
Etihad Airways Logo
12:10 pm - 8:20 pm
DCA
-
CMB
21h 40m
2 stops
$1,166Etihad Airways
Fri, Oct 23 - Mon, Nov 2
Air Canada Logo
3:25 am - 9:50 pm
CMB
-
DCA
27h 55m
2 stops
Air Canada Logo
8:40 pm - 5:25 am
DCA
-
CMB
46h 15m
2 stops
$1,240Air Canada
Thu, Oct 22 - Mon, Nov 2
Air Canada Logo
3:25 am - 10:34 pm
CMB
-
DCA
28h 39m
3 stops
Air Canada Logo
8:40 pm - 5:25 am
DCA
-
CMB
46h 15m
2 stops
$1,250Air Canada
Thu, Oct 22 - Mon, Nov 2
Air Canada Logo
1:10 pm - 9:48 pm
CMB
-
DCA
42h 08m
2 stops
Air Canada Logo
8:40 pm - 12:45 pm
DCA
-
CMB
54h 35m
2 stops
$1,252Air Canada
Thu, Jul 16 - Mon, Aug 17
Air Canada Logo
1:10 pm - 9:48 pm
CMB
-
DCA
42h 08m
2 stops
Air Canada Logo
6:59 am - 12:35 pm
DCA
-
CMB
43h 06m
2 stops
$1,253Air Canada
Thu, Jul 16 - Sun, Jan 10
Etihad Airways Logo
9:50 pm - 7:56 am
CMB
-
DCA
43h 36m
2 stops
Etihad Airways Logo
8:55 pm - 8:35 pm
DCA
-
CMB
38h 10m
2 stops
$1,254Etihad Airways
Fri, Jul 3 - Fri, Sep 4
Air Canada Logo
3:25 am - 8:55 am
CMB
-
DCA
39h 00m
3 stops
Air Canada Logo
4:00 pm - 12:35 pm
DCA
-
CMB
34h 05m
2 stops
$1,255Air Canada
Thu, Oct 22 - Mon, Nov 2
Air Canada Logo
1:10 pm - 3:38 pm
CMB
-
DCA
35h 58m
2 stops
Air Canada Logo
4:00 pm - 5:25 am
DCA
-
CMB
26h 55m
2 stops
$1,300Air Canada
Thu, Jul 16 - Sat, Jan 9
Multiple Airlines Logo
1:10 pm - 9:48 pm
CMB
-
DCA
42h 08m
2 stops
Multiple Airlines Logo
7:00 pm - 5:00 am
DCA
-
CMB
23h 30m
2 stops
$1,462Multiple Airlines
Thu, Jul 23 - Thu, Jan 21
Air Canada Logo
1:10 pm - 3:38 pm
CMB
-
DCA
35h 58m
2 stops
Air Canada Logo
6:00 am - 5:25 am
DCA
-
CMB
36h 55m
2 stops
$1,508Air Canada
Tue, Jul 28 - Thu, Nov 5

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Air Canada flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Oct 22
CMB3:25 amColombo Bandaranaike Intl
27h 55m
2 stops
DCA9:50 pmWashington, D.C. Reagan-National
Nov 2
DCA8:40 pmWashington, D.C. Reagan-National
46h 15m
2 stops
CMB5:25 amColombo Bandaranaike Intl
$1,240
Air Canada
Oct 22
CMB3:25 amColombo Bandaranaike Intl
28h 39m
3 stops
DCA10:34 pmWashington, D.C. Reagan-National
Nov 2
DCA8:40 pmWashington, D.C. Reagan-National
46h 15m
2 stops
CMB5:25 amColombo Bandaranaike Intl
$1,250
Air Canada
Jul 16
CMB1:10 pmColombo Bandaranaike Intl
42h 08m
2 stops
DCA9:48 pmWashington, D.C. Reagan-National
Aug 17
DCA8:40 pmWashington, D.C. Reagan-National
54h 35m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
$1,252

Etihad Airways flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

Our best Etihad Airways deals on Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Etihad Airways
Oct 23
CMB4:20 pmColombo Bandaranaike Intl
36h 26m
2 stops
DCA7:16 pmWashington, D.C. Reagan-National
Nov 2
DCA12:10 pmWashington, D.C. Reagan-National
21h 40m
2 stops
CMB8:20 pmColombo Bandaranaike Intl
$1,166
Etihad Airways
Jul 3
CMB9:50 pmColombo Bandaranaike Intl
43h 36m
2 stops
DCA7:56 amWashington, D.C. Reagan-National
Sep 4
DCA8:55 pmWashington, D.C. Reagan-National
38h 10m
2 stops
CMB8:35 pmColombo Bandaranaike Intl
$1,254
Etihad Airways
Jul 9
CMB4:10 amColombo Bandaranaike Intl
23h 20m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National
Jul 16
DCA1:25 pmWashington, D.C. Reagan-National
21h 40m
2 stops
CMB8:35 pmColombo Bandaranaike Intl
$1,591

momondo Fare Finder

 
Customize your flight search to find flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport 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 14, 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 10/23

4:20 pm-7:16 pm

2 stops36h 26m

Washington, D.C. Reagan-National

Mon 11/2

12:10 pm-8:20 pm

2 stops21h 40m

$1,166

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 10/22

3:25 am-9:50 pm

2 stops27h 55m

Washington, D.C. Reagan-National

Mon 11/2

8:40 pm-5:25 am

2 stops46h 15m

$1,240

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 10/22

3:25 am-10:34 pm

3 stops28h 39m

Washington, D.C. Reagan-National

Mon 11/2

8:40 pm-5:25 am

2 stops46h 15m

$1,250

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 7/16

1:10 pm-9:48 pm

2 stops42h 08m

Washington, D.C. Reagan-National

Mon 8/17

8:40 pm-12:45 pm

2 stops54h 35m

$1,252

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 7/16

1:10 pm-9:48 pm

2 stops42h 08m

Washington, D.C. Reagan-National

Sun 1/10

6:59 am-12:35 pm

2 stops43h 06m

$1,253

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 7/3

9:50 pm-7:56 am

2 stops43h 36m

Washington, D.C. Reagan-National

Fri 9/4

8:55 pm-8:35 pm

2 stops38h 10m

$1,254

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 10/22

3:25 am-8:55 am

3 stops39h 00m

Washington, D.C. Reagan-National

Mon 11/2

4:00 pm-12:35 pm

2 stops34h 05m

$1,255

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 7/16

1:10 pm-3:38 pm

2 stops35h 58m

Washington, D.C. Reagan-National

Sat 1/9

4:00 pm-5:25 am

2 stops26h 55m

$1,300

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 7/23

1:10 pm-9:48 pm

2 stops42h 08m

Washington, D.C. Reagan-National

Thu 1/21

7:00 pm-5:00 am

2 stops23h 30m

$1,462

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 7/28

1:10 pm-3:38 pm

2 stops35h 58m

Washington, D.C. Reagan-National

Thu 11/5

6:00 am-5:25 am

2 stops36h 55m

$1,508

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

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 cheapest airline that flies from Colombo Bandaranaike Intl to Washington, D.C. Reagan-National?

Etihad Airways is the most popular carrier operating from Colombo Bandaranaike Intl to Washington, D.C. Reagan-National

When to book flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport (CMB to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

Fastest flight time

23h 59m

Direct flights

None
The fastest flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport takes 23h 59m
There are no direct flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport

  • How far is Colombo Bandaranaike Intl to Washington, D.C. Reagan-National by plane?

    There are 8922.6 mi between Colombo Bandaranaike Intl and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 23h 59m.

  • When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

Finding the right flight to Washington, D.C. from Colombo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Colombo to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Colombo with this policy.

How can momondo help me find flights from Colombo to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Colombo.

I’m not ready to book a flight from Colombo to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colombo to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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