Cheap flights from Washington, D.C. Dulles Intl Airport to Colombo from $444
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Colombo departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Colombo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
Emirates flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 10/19
3:10 pm-3:00 am
1 stop26h 20m
Colombo Bandaranaike Intl
Mon 11/2
9:35 pm-9:00 am
1 stop21h 55m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Thu 10/22
3:10 pm-3:00 am
1 stop26h 20m
Colombo Bandaranaike Intl
Mon 11/9
4:00 am-9:00 am
1 stop39h 30m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 3/8
10:30 am-6:25 pm
2 stops21h 25m
Colombo Bandaranaike Intl
Wed 3/31
7:15 pm-8:40 am
1 stop22h 55m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 11/23
10:30 am-3:55 pm
1 stop18h 55m
Colombo Bandaranaike Intl
Sun 12/6
2:40 am-8:10 am
1 stop40h 00m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Sat 10/24
11:05 am-1:55 am
1 stop29h 20m
Colombo Bandaranaike Intl
Wed 10/28
8:50 pm-4:55 pm
1 stop29h 35m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Tue 10/20
3:10 pm-3:00 am
1 stop26h 20m
Colombo Bandaranaike Intl
Wed 11/4
9:10 am-9:00 am
3 stops34h 20m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 11/23
9:20 pm-7:45 am
1 stop23h 55m
Colombo Bandaranaike Intl
Mon 12/7
7:30 am-11:45 am
1 stop38h 45m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 10/19
3:10 pm-3:00 am
1 stop26h 20m
Colombo Bandaranaike Intl
Tue 11/3
9:50 pm-11:43 pm
3 stops36h 23m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Wed 11/11
9:20 pm-5:55 am
1 stop22h 05m
Colombo Bandaranaike Intl
Wed 12/2
9:15 am-11:45 am
1 stop37h 00m
Washington, D.C.Colombo
IAD Washington, D.C. Dulles Intl - CMB Colombo Bandaranaike Intl
IADCMB
Washington, D.C. Dulles Intl
Mon 3/8
12:14 pm-2:45 am
2 stops28h 01m
Colombo Bandaranaike Intl
Wed 3/31
8:20 pm-5:00 pm
2 stops30h 10m
See travel insights to Colombo from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl 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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Colombo Bandaranaike Intl Airport?
Prices are currently typical for flights on this route.
Typical prices usually range from $863 to $1,173.The lowest price recently found on this route was $898.
What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?
If you aren’t able to travel during the month of February, then book flights to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport during April instead. Flights to Colombo Bandaranaike Intl Airport in April, while not as cheap as those in February, still average around $912.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $1,161 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport for as low as $1,052 on momondo.
Can stopping save me money on Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flights?
You could potentially save up to 28% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight.
How have Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport flight prices changed over time?
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl?
Etihad Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl
What airlines fly to Colombo Bandaranaike Intl Airport?
Etihad Airways, Qatar Airways and JetBlue are the top three most popular airlines that fly to Colombo Bandaranaike Intl Airport from Washington, D.C. Dulles Intl Airport according to our data. Etihad Airways is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 6 different airlines that fly to Colombo Bandaranaike Intl Airport on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Colombo Bandaranaike Intl Airport?
Abu Dhabi (AUH) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $1,009.
Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Flights connecting via Doha (DOH) have the shortest average one-way travel time: 20h 25m.
Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Dubai (DXB) has the shortest average layover time for this route: 2h 34m.
When to book flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
Cheap Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport (IAD to CMB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
How far is Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Colombo Bandaranaike Intl is 8927.8 mi. 19h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport is 6 as of October 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport.
What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?
The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport is Etihad Airways (52% of total bookings). The next most popular airlines are Qatar Airways (25%), JetBlue (9%), and Turkish Airlines (9%).
Best airlines flying from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Colombo Bandaranaike Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $789 | Free Cancellation | Rating 8.1 3,671 reviews | |||
| PriceFrom $810 | Free Cancellation | Rating 7.3 1,538 reviews | |||
| PriceFrom $863 | Free Cancellation | Rating 7.3 3,727 reviews | |||
| PriceFrom $911 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom $1,126 | Free Cancellation | Rating 7.0 12,131 reviews | |||
| PriceFrom $1,609 | Free Cancellation | Rating 7.1 3,038 reviews |
Traveling to a place near Colombo?
Book flights to Colombo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Colombo?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colombo from Washington, D.C..
Can I find flights from Washington, D.C. to Colombo with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Colombo on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Colombo?
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 Colombo from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Colombo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.