CMB - WAS

$541 Find Cheap Flights from Colombo to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$895
Typical prices: $1,098-$1,313
Multiple Airlines
Sat 12/15Wed 6/6
CMB - IAD • 2 stops
Cheapest one-way
$541
Typical prices: $717-$1,073
Etihad Airways
Sat 11/24
CMB - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Colombo Bandaranaike Intl Airport and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
CMB - IAD
Cheapest • 4% average savings
CMB - DCA
Most popular
Insights
Insights
When to travel
February
Cheapest • 15% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $1,239 (round-trip)
Dubai Intl (DXB)
Shortest trip • 20h 19m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C.!
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Flight Deals

Cheap Flights from Colombo to Washington, D.C. (CMB-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colombo to Washington, D.C.

Tue, Dec 15 - Sun, Jun 6
Multiple Airlines Logo
6:40 pm - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
31h 45m2 stops Dubai Intl Frankfurt am Main
Multiple Airlines Logo
3:25 pm - 8:30 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
31h 35m2 stops Frankfurt am Main Dubai Intl
$895Multiple Airlines
Tue, Dec 15 - Mon, Jun 7
Multiple Airlines Logo
6:40 pm - 2:35 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
30h 25m2 stops Dubai Intl Frankfurt am Main
Multiple Airlines Logo
3:25 pm - 8:30 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
31h 35m2 stops Frankfurt am Main Dubai Intl
$895Multiple Airlines
Thu, Dec 17 - Tue, May 25
Multiple Airlines Logo
6:40 pm - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
31h 45m2 stops Dubai Intl Frankfurt am Main
Multiple Airlines Logo
5:55 pm - 8:30 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
29h 05m2 stops Frankfurt am Main Dubai Intl
$895Multiple Airlines
Mon, Dec 14 - Sun, Jun 6
Multiple Airlines Logo
6:40 pm - 2:35 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
30h 25m2 stops Dubai Intl Frankfurt am Main
Multiple Airlines Logo
3:25 pm - 8:30 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
31h 35m2 stops Frankfurt am Main Dubai Intl
$895Multiple Airlines
Mon, Dec 14 - Mon, May 24
Etihad Airways Logo
4:00 am - 9:00 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
39h 30m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
3:10 pm - 8:35 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
19h 55m1 stop Abu Dhabi Zayed Intl
$957Etihad Airways
Mon, Dec 14 - Mon, May 24
Etihad Airways Logo
4:05 pm - 9:00 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
27h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
3:10 pm - 3:00 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
26h 20m1 stop Abu Dhabi Zayed Intl
$957Etihad Airways
Tue, Dec 15 - Thu, May 27
Etihad Airways Logo
4:05 pm - 9:00 amCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
27h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
3:10 pm - 8:35 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
31h 55m1 stop Abu Dhabi Zayed Intl
$957Etihad Airways
Sun, Jan 17 - Mon, Jun 7
Qatar Airways Logo
4:15 am - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
22h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
11:59 am - 2:05 amIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
28h 36m2 stops Dallas/Fort Worth Doha Hamad Intl
$1,889Qatar Airways
Mon, Dec 7 - Mon, Dec 14
Qatar Airways Logo
1:30 pm - 3:55 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
36h 55m2 stops Male Doha Hamad Intl
Qatar Airways Logo
5:50 pm - 7:20 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
39h 00m2 stops Madrid Barajas Doha Hamad Intl
$2,042Qatar Airways
Wed, Dec 9 - Mon, Dec 14
Qatar Airways Logo
3:25 am - 11:30 pmCMB  Colombo Bandaranaike Intl-IAD Washington, D.C. Dulles Intl
30h 35m2 stops Doha Hamad Intl Dallas/Fort Worth
Qatar Airways Logo
5:50 pm - 7:20 pmIAD  Washington, D.C. Dulles Intl-CMB Colombo Bandaranaike Intl
39h 00m2 stops Madrid Barajas Doha Hamad Intl
$2,263Qatar Airways
Booking Insights

Price, demand and travel trends for Colombo Bandaranaike Intl Airport to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Colombo Bandaranaike Intl Airport to Washington, D.C. flight route?

There's little price difference between Colombo Bandaranaike Intl Airport to Washington, D.C. routes. They average around $1,248 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.. It’s 2% cheaper than the average day, while Sunday is the most expensive, with prices 2% higher.

Find deals

Key details for Colombo Bandaranaike Intl Airport to Washington, D.C. flights

Low season

December

Cheapest flight

$541
Beat the crowds with an average 96% drop in travelers.
The most popular month to fly with an average 75% increase in travelers.
One-way flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Colombo to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Colombo to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Colombo Bandaranaike Intl Airport to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Two cabin classes are available on flights from Colombo Bandaranaike Intl Airport to Washington, D.C.:

    • Economy Class
    • Business Class

  • How long is a flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    A nonstop flight from Colombo Bandaranaike Intl Airport to Washington, D.C. takes 00m, covering 8,919 miles.

  • Do I need a passport to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Colombo Bandaranaike Intl Airport to Washington, D.C. flight?

    Round-trip flights from Colombo Bandaranaike Intl Airport to Washington, D.C. range from $1,098 to $1,313, with an average of $1,203 over the past 12 months. Anything below $1,098 counts as a good deal.

  • Have flight prices from Colombo Bandaranaike Intl Airport to Washington, D.C. changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $895 to $3,872. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Colombo Bandaranaike Intl Airport to Washington, D.C. looking right now?

    One-way fares from Colombo Bandaranaike Intl Airport to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $669, which is 18% below the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates averaging $71:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates averaging $70:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Flights from Colombo Bandaranaike Intl Airport to Washington, D.C. usually depart from Colombo Bandaranaike Intl (CMB) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Colombo Bandaranaike Intl Airport to Washington, D.C. pass through?

    One-stop flights from Colombo Bandaranaike Intl Airport to Washington, D.C. most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) - 74% of one-stop connections
    • Doha Hamad Intl (DOH) - 19% of one-stop connections
    • Dubai Intl (DXB) - 4% of one-stop connections
    • Istanbul (IST) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Yes. Flexible dates can save you up to 5% on flights from Colombo Bandaranaike Intl Airport to Washington, D.C.. Monday is the cheapest departure day at $1,179 round-trip on average, while Sunday is the most expensive at $1,231, a difference of $52.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time at 20h 19m, compared with 21h 40m via Doha Hamad Intl (DOH) and 22h 11m via Istanbul (IST).

  • What is the time difference between Colombo Bandaranaike Intl Airport and Washington, D.C.?

    Washington, D.C. is 9 hours behind Colombo Bandaranaike Intl Airport (Eastern Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Colombo Bandaranaike Intl Airport to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $1,179, about $52 less than Sunday fares (4% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Colombo Bandaranaike Intl Airport to Washington, D.C. trip for February. Fares historically average $1,023 round-trip in that month - typically $530 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Canopy by Hilton Washington D.C - The Wharf

More options for your flight from Colombo to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

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