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Cheap flights from Colombo Bandaranaike Intl Airport to Washington, D.C. from $1,133

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 4/12. 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 Colombo Bandaranaike Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:10 pm - 3:38 pm
CMB
-
DCA
35h 58m
2 stops
Air Canada Logo
6:59 am - 12:45 pm
DCA
-
CMB
44h 16m
2 stops
$1,250Air Canada
Thu, Jun 25 - Thu, Aug 27
Air Canada Logo
1:10 pm - 6:12 pm
CMB
-
DCA
38h 32m
2 stops
Air Canada Logo
6:59 am - 12:30 pm
DCA
-
CMB
43h 01m
2 stops
$1,256Air Canada
Thu, Jul 16 - Thu, Jan 7
Air Canada Logo
1:10 pm - 3:40 pm
CMB
-
DCA
60h 00m
2 stops
Air Canada Logo
8:40 pm - 12:45 pm
DCA
-
CMB
54h 35m
2 stops
$1,260Air Canada
Tue, Sep 15 - Thu, Oct 15
Air Canada Logo
1:10 pm - 10:31 pm
CMB
-
DCA
42h 51m
2 stops
Air Canada Logo
4:20 pm - 12:45 pm
DCA
-
CMB
34h 55m
2 stops
$1,261Air Canada
Wed, Jul 22 - Fri, Aug 21
Air Canada Logo
1:10 pm - 9:50 pm
CMB
-
DCA
42h 10m
2 stops
Air Canada Logo
8:40 pm - 12:45 pm
DCA
-
CMB
54h 35m
2 stops
$1,271Air Canada
Thu, Sep 10 - Thu, Oct 15
American Airlines Logo
4:05 am - 12:34 am
CMB
-
DCA
29h 59m
2 stops
American Airlines Logo
2:54 pm - 2:35 am
DCA
-
CMB
26h 11m
2 stops
$1,392American Airlines
Thu, Apr 30 - Wed, May 13
Air Canada Logo
1:10 pm - 10:19 am
CMB
-
DCA
54h 39m
2 stops
Air Canada Logo
9:40 am - 12:45 pm
DCA
-
CMB
41h 35m
2 stops
$1,397Air Canada
Thu, Apr 30 - Wed, May 13
Multiple Airlines Logo
3:25 am - 10:19 am
CMB
-
DCA
40h 24m
2 stops
Multiple Airlines Logo
8:40 pm - 12:45 pm
DCA
-
CMB
30h 35m
2 stops
$1,407Multiple Airlines
Tue, Jun 9 - Fri, Jul 10
Air Canada Logo
1:10 pm - 7:57 pm
CMB
-
DCA
40h 17m
2 stops
Air Canada Logo
8:40 pm - 12:45 pm
DCA
-
CMB
54h 35m
2 stops
$1,462Air Canada
Sun, Jun 28 - Sun, Jul 26
Air Canada Logo
1:10 pm - 3:39 pm
CMB
-
DCA
35h 59m
2 stops
Air Canada Logo
12:45 pm - 12:45 pm
DCA
-
CMB
38h 30m
2 stops
$1,515Air Canada
Mon, May 4 - Wed, May 27

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
Jun 25
CMB1:10 pmColombo Bandaranaike Intl
35h 58m
2 stops
DCA3:38 pmWashington, D.C. Reagan-National
Aug 27
DCA6:59 amWashington, D.C. Reagan-National
44h 16m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
$1,250
Air Canada
Jul 16
CMB1:10 pmColombo Bandaranaike Intl
38h 32m
2 stops
DCA6:12 pmWashington, D.C. Reagan-National
Jan 7
DCA6:59 amWashington, D.C. Reagan-National
43h 01m
2 stops
CMB12:30 pmColombo Bandaranaike Intl
$1,256
Air Canada
Sep 15
CMB1:10 pmColombo Bandaranaike Intl
60h 00m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
Oct 15
DCA8:40 pmWashington, D.C. Reagan-National
54h 35m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
$1,260

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

Our best Emirates deals on Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Emirates
May 3
CMB2:05 amColombo Bandaranaike Intl
30h 12m
2 stops
DCA10:47 pmWashington, D.C. Reagan-National
May 27
DCA5:00 pmWashington, D.C. Reagan-National
40h 00m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
$1,627
Emirates
May 3
CMB2:55 amColombo Bandaranaike Intl
29h 22m
2 stops
DCA10:47 pmWashington, D.C. Reagan-National
May 24
DCA5:00 pmWashington, D.C. Reagan-National
40h 00m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
$1,641
Emirates
May 5
CMB11:15 amColombo Bandaranaike Intl
45h 02m
3 stops
DCA10:47 pmWashington, D.C. Reagan-National
May 27
DCA5:00 pmWashington, D.C. Reagan-National
40h 00m
3 stops
CMB6:30 pmColombo Bandaranaike Intl
$1,683

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 April 9, 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

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 6/25

1:10 pm-3:38 pm

2 stops35h 58m

Washington, D.C. Reagan-National

Thu 8/27

6:59 am-12:45 pm

2 stops44h 16m

$1,250

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 7/16

1:10 pm-6:12 pm

2 stops38h 32m

Washington, D.C. Reagan-National

Thu 1/7

6:59 am-12:30 pm

2 stops43h 01m

$1,256

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 9/15

1:10 pm-3:40 pm

2 stops60h 00m

Washington, D.C. Reagan-National

Thu 10/15

8:40 pm-12:45 pm

2 stops54h 35m

$1,260

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Wed 7/22

1:10 pm-10:31 pm

2 stops42h 51m

Washington, D.C. Reagan-National

Fri 8/21

4:20 pm-12:45 pm

2 stops34h 55m

$1,261

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 9/10

1:10 pm-9:50 pm

2 stops42h 10m

Washington, D.C. Reagan-National

Thu 10/15

8:40 pm-12:45 pm

2 stops54h 35m

$1,271
Quickest round-trip

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 4/30

4:05 am-12:34 am

2 stops29h 59m

Washington, D.C. Reagan-National

Wed 5/13

2:54 pm-2:35 am

2 stops26h 11m

$1,392

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 4/30

1:10 pm-10:19 am

2 stops54h 39m

Washington, D.C. Reagan-National

Wed 5/13

9:40 am-12:45 pm

2 stops41h 35m

$1,397

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 6/9

3:25 am-10:19 am

2 stops40h 24m

Washington, D.C. Reagan-National

Fri 7/10

8:40 pm-12:45 pm

2 stops30h 35m

$1,407

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Sun 6/28

1:10 pm-7:57 pm

2 stops40h 17m

Washington, D.C. Reagan-National

Sun 7/26

8:40 pm-12:45 pm

2 stops54h 35m

$1,462

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 5/4

1:10 pm-3:39 pm

2 stops35h 59m

Washington, D.C. Reagan-National

Wed 5/27

12:45 pm-12:45 pm

2 stops38h 30m

$1,515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest 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?

Air Canada and Emirates are the most popular carriers 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

24h 10m

Direct flights

None
The fastest flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport takes 24h 10m
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 24h 10m.

  • 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
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Manassas
Tysons
Linthicum Heights
Bethesda
Fairfax
Springfield
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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