$596 Cheap flight deals from Washington (WAS) to Colombo (CMB)

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This Weekend's Flight Deals from Washington to Colombo

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Sat, Nov 21
IAD
Washington Dulles Intl.
CMB
Bandaranaike Intl.
$1,151 Roundtrip, found 8 hours ago
$1,151
Roundtrip
found 8 hours ago
Select Qatar Airways flight, departing Sat, Nov 7 from Washington Dulles Intl. to Bandaranaike Intl., returning Sat, Nov 21, priced at $1,151 found 8 hours ago

Airfares from $596 One Way, $995 Round Trip from Washington to Colombo

Prices starting at $995 for return flights and $596 for one-way flights to Colombo were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 1 - Wed, Feb 24
IAD
Washington
CMB
Colombo
$995 Roundtrip, found 3 days ago
$995
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, Feb 1 from Washington to Colombo, returning Wed, Feb 24, priced at $995 found 3 days ago
Thu, Feb 25 - Tue, Mar 9
IAD
Washington
CMB
Colombo
$1,002 Roundtrip, found 6 days ago
$1,002
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Feb 25 from Washington to Colombo, returning Tue, Mar 9, priced at $1,002 found 6 days ago
Mon, Nov 23 - Wed, Dec 2
IAD
Washington
CMB
Colombo
$1,080 Roundtrip, found 18 hours ago
$1,080
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Mon, Nov 23 from Washington to Colombo, returning Wed, Dec 2, priced at $1,080 found 18 hours ago
Wed, Feb 24 - Tue, Mar 16
IAD
Washington
CMB
Colombo
$1,093 Roundtrip, found 2 hours ago
$1,093
Roundtrip
found 2 hours ago
Select Emirates flight, departing Wed, Feb 24 from Washington to Colombo, returning Tue, Mar 16, priced at $1,093 found 2 hours ago
Wed, Mar 17 - Fri, Apr 9
DCA
Washington
CMB
Colombo
$1,237 Roundtrip, found 15 hours ago
$1,237
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Wed, Mar 17 from Washington to Colombo, returning Fri, Apr 9, priced at $1,237 found 15 hours ago

Colombo economy flight packages

Price found within the past 48 hours. Click for updated prices.
Lake View Resort
3.0-star property

Lake View Resort

10/10 Exceptional! (1 review)

Dec 19 - Dec 25

6 night stay

Washington (IAD) to Colombo (CMB)

Etihad Airways • Non-stop roundtrip • Coach
Price was $2,497, price is now $2,353 per person
$2,353
per person
found 7 hours ago
Staff were so lovely and helpful. Rooms were basis but clean. Pool was lovely and the location great.

Reviewed on Feb 14, 2026

Terrace Green Hotel and Spa - Free Airport Pick-up or Drop-off
4.0-star property

Terrace Green Hotel and Spa - Free Airport Pick-up or Drop-off

9/10 Wonderful! (367 reviews)

Dec 19 - Dec 25

6 night stay

Washington (IAD) to Colombo (CMB)

Etihad Airways • Non-stop roundtrip • Coach
Price was $2,653, price is now $2,515 per person
$2,515
per person
found 7 hours ago
Nice place

Reviewed on Oct 18, 2026

Sentido Heritance Negombo
5.0-star property

Sentido Heritance Negombo

9/10 Wonderful! (595 reviews)

Dec 19 - Dec 25

6 night stay

Washington (IAD) to Colombo (CMB)

Etihad Airways • Non-stop roundtrip • Coach
Price was $3,155, price is now $3,005 per person
$3,005
per person
found 7 hours ago
This hotel is lovely with some good facilities and spa. I loved the massage which was at a very reasonable price. We had a sea view room. The room was a bit small but manageable. The shower and toilet are separate. There are some good places to eat nearby but we ate at the hotel via room service or at the restaurant.

Reviewed on Oct 16, 2026

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More About Flying To Colombo from Washington

Route Information for Flights from Washington to Colombo

Origin Airport IATA Code
WAS
Destination Airport IATA Code
CMB
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Colombo

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Frequently asked questions

What is the shortest flight from Washington to Colombo?
Choose your favorite seat, because you'll be occupying it for at least 17 hours and 30 minutes. This is the quickest flight time from IAD to Bandaranaike Intl. Airport (CMB)
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.