$1,183 Find Cheap Flights from Colombo to Washington - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colombo to Washington departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Colombo to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colombo to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colombo to Washington

Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
1:05 am - 7:50 pm
CMB
-
SEA
31h 15m
2 stops
Multiple Airlines Logo
2:10 am - 3:45 pm
SEA
-
CMB
25h 05m
2 stops
$1,183Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
7:35 am - 7:50 pm
CMB
-
SEA
24h 45m
2 stops
Multiple Airlines Logo
2:10 am - 3:45 pm
SEA
-
CMB
25h 05m
2 stops
$1,201Multiple Airlines
Mon, Aug 3 - Sat, Sep 12
Multiple Airlines Logo
1:05 am - 7:50 pm
CMB
-
SEA
31h 15m
2 stops
Multiple Airlines Logo
12:30 am - 3:45 pm
SEA
-
CMB
26h 45m
2 stops
$1,286Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
9:45 pm - 8:05 pm
CMB
-
SEA
34h 50m
2 stops
Multiple Airlines Logo
10:15 am - 10:45 am
SEA
-
CMB
36h 00m
1 stop
$1,362Multiple Airlines
Tue, Aug 4 - Sat, Sep 12
Multiple Airlines Logo
7:40 am - 7:50 pm
CMB
-
SEA
48h 40m
2 stops
Multiple Airlines Logo
1:30 am - 3:45 pm
SEA
-
CMB
25h 45m
2 stops
$1,414Multiple Airlines
Mon, Aug 3 - Sat, Sep 12
Multiple Airlines Logo
1:05 am - 7:50 pm
CMB
-
SEA
31h 15m
2 stops
Multiple Airlines Logo
12:30 am - 3:45 pm
SEA
-
CMB
26h 45m
2 stops
$1,449Multiple Airlines
Mon, Aug 3 - Sun, Sep 13
Multiple Airlines Logo
7:35 am - 7:50 pm
CMB
-
SEA
24h 45m
2 stops
Multiple Airlines Logo
1:30 am - 3:45 pm
SEA
-
CMB
25h 45m
2 stops
$1,451Multiple Airlines
Mon, Aug 3 - Sat, Sep 12
Multiple Airlines Logo
1:05 am - 7:10 pm
CMB
-
SEA
30h 35m
2 stops
Multiple Airlines Logo
1:30 am - 3:45 pm
SEA
-
CMB
25h 45m
2 stops
$1,472Multiple Airlines
Sun, Aug 2 - Wed, Sep 9
Multiple Airlines Logo
12:15 pm - 7:50 pm
CMB
-
SEA
44h 05m
2 stops
Multiple Airlines Logo
1:30 am - 3:45 pm
SEA
-
CMB
25h 45m
2 stops
$1,473Multiple Airlines
Tue, Aug 4 - Sun, Sep 13
Multiple Airlines Logo
7:40 am - 7:10 pm
CMB
-
SEA
24h 00m
2 stops
Multiple Airlines Logo
10:15 am - 11:35 pm
SEA
-
CMB
24h 50m
1 stop
$1,538Multiple Airlines
Booking Insights

KAYAK's insights & trends for Colombo to Washington flights

Get data-powered insights and trends into flights from Colombo to Washington to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Colombo Bandaranaike Intl Airport to Washington take?

The duration of a flight to Washington depends on your arrival airport. The shortest route to Washington from Colombo Bandaranaike Intl Airport is to Seattle, which takes 24h 00m.

Good to know

Cheapest flight$1,183
Flight from Colombo to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Colombo to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colombo to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colombo to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colombo to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colombo to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Colombo to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colombo to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Colombo to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Colombo to Washington

 
See real verified KAYAK customer reviews for airlines flying from Colombo to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colombo to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Qatar AirwaysOverall score based on 3744 reviews
7.3Entertainment
7.5Boarding
7.3Comfort
7.9Crew
7.3Food
Airline reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

10.0 ExcellentBrian, Feb 2026
DOH - ATL
Read more Qatar Airways reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

Polite and helpful crew. My son developed fever. Crew members came and gave him medication and also came and enquired about his health several times.

Qatar screwed up by delaying our onward journey for refueling, which resulted in missing our connecting flight to India. the airport qater staff at Doha, herded us like cattle in a very incohesive and uncoordinated way. We were then given 2 options: either catch our original flight the Next day ( After 24.hrs) or catch 2 flights instead , to goto our destination in India. All this, for paying a premium for Qatar.

food in Qatar was terrible. I had ordered asian vegetarian meal but the food lacked any flavor. Choices of entertainment was also very limited. emirates is way better in terms of food and entertainment.

Privacy and comfort of the QSuites is wonderful. The boarding process in Doha is cumbersome and confusing. As transfer passengers, traveling in Business Class, we went through security twice, including one at the gate requiring all electronic devices removed from bags and watches off, which are a great way to lose belongings as a few hundred people rush through to board the plane.

Everything you need to know for your flight from Colombo to Washington

Information on your arrival and departure airports