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Cheap flights from Bandaranaike Intl (CMB) to Dulles Intl (IAD) from $748

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. 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.
CMB — IAD
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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The best prices from Colombo Bandaranaike Intl to Washington, D.C. Dulles Intl are usually found in April or January, booked 45 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Colombo to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2024.

Popular in

August

Cheapest in

April

Average price

$1,897

Round-trip from

$234
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 32% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Colombo Bandaranaike Intl to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

Sunday flights are generally found to be more expensive for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

How far in advance should I book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 21% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $1,302.

What is the cheapest month to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

Our data shows that October tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Colombo Bandaranaike Intl Airport. Users have commonly found prices around $1,484 for the month, but tickets can be as low as $954. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport (CMB - IAD)?

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Cheap Air Canada flights from Colombo to Dulles Intl

Explore cheap flight options specifically provided by Air Canada for the route between Colombo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Find some of the cheapest Air Canada flights traveling from Colombo to Washington, D.C.. Make sure to check back often as deals are often changing.
Tue 5/2810:05 amCMB - IAD
2 stops39h 43mAir Canada
Thu 9/56:30 amIAD - CMB
2 stops40h 35mAir Canada
Deal found 5/2$1,716
Wed 10/210:05 amCMB - IAD
2 stops34h 56mAir Canada
Sun 10/612:41 pmIAD - CMB
2 stops33h 59mAir Canada
Deal found 5/2$1,801
Wed 10/210:05 amCMB - IAD
2 stops38h 43mAir Canada
Sun 10/66:30 amIAD - CMB
2 stops40h 35mAir Canada
Deal found 5/1$1,867
Mon 7/1510:05 amCMB - IAD
2 stops38h 44mAir Canada
Sun 8/184:00 pmIAD - CMB
2 stops30h 40mAir Canada
Deal found 5/2$2,004

Cheap Air India flights from Colombo to Dulles Intl

Explore cheap flight options specifically provided by Air India for the route between Colombo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Browse through some of the cheapest Air India flights traveling from Colombo to Washington, D.C.. Deals frequently update to provide users with more options.
Thu 5/238:20 amCMB - IAD
1 stop32h 25mAir India
Tue 11/1210:15 amIAD - CMB
2 stops34h 35mAir India
Deal found 5/2$1,802
Thu 7/188:20 amCMB - IAD
1 stop32h 25mAir India
Wed 8/2111:15 amIAD - CMB
2 stops34h 35mAir India
Deal found 5/2$1,862
Tue 7/25:05 pmCMB - IAD
2 stops23h 40mAir India
Fri 7/511:15 amIAD - CMB
2 stops34h 35mAir India
Deal found 5/2$1,905

Cheap Colombo to Dulles Intl flights in May & June 2024

Find cheap flight options from Colombo to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
These are some of the most attractive deals on flights from Colombo to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/286:25 pmCMB - IAD
2 stops31h 20mMultiple Airlines
Thu 9/55:45 pmIAD - CMB
2 stops35h 45mMultiple Airlines
Deal found 5/2$1,125
Tue 5/286:25 pmCMB - IAD
2 stops31h 20mMultiple Airlines
Thu 9/58:45 pmIAD - CMB
3 stops36h 15mMultiple Airlines
Deal found 5/2$1,224
Tue 5/281:05 pmCMB - IAD
1 stop36h 00mMultiple Airlines
Thu 9/510:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,243
Tue 5/281:05 pmCMB - IAD
1 stop36h 00mMultiple Airlines
Thu 9/510:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,254
Mon 5/2712:40 amCMB - IAD
2 stops46h 20mMultiple Airlines
Thu 9/55:45 pmIAD - CMB
2 stops35h 45mMultiple Airlines
Deal found 5/2$1,291
Fri 5/171:05 pmCMB - IAD
1 stop40h 55mMultiple Airlines
Fri 5/2410:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,306
Sun 6/1610:05 amCMB - IAD
2 stops39h 40mMultiple Airlines
Sat 11/94:45 pmIAD - CMB
3 stops39h 05mMultiple Airlines
Deal found 5/2$1,356
Mon 5/2712:40 amCMB - IAD
2 stops46h 20mMultiple Airlines
Thu 9/58:45 pmIAD - CMB
3 stops36h 15mMultiple Airlines
Deal found 5/2$1,390
Thu 5/236:50 amCMB - IAD
1 stop22h 35mTurkish Airlines
Tue 11/1210:40 pmIAD - CMB
1 stop21h 00mTurkish Airlines
Deal found 5/2$1,412

Colombo to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Colombo and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
These are some of the most attractive deals on flights from Colombo to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/286:25 pmCMB - IAD
2 stops31h 20mMultiple Airlines
Thu 9/55:45 pmIAD - CMB
2 stops35h 45mMultiple Airlines
Deal found 5/2$1,125
Tue 5/286:25 pmCMB - IAD
2 stops31h 20mMultiple Airlines
Thu 9/58:45 pmIAD - CMB
3 stops36h 15mMultiple Airlines
Deal found 5/2$1,224
Tue 5/281:05 pmCMB - IAD
1 stop36h 00mMultiple Airlines
Thu 9/510:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,243
Tue 5/281:05 pmCMB - IAD
1 stop36h 00mMultiple Airlines
Thu 9/510:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,254
Mon 5/2712:40 amCMB - IAD
2 stops46h 20mMultiple Airlines
Thu 9/55:45 pmIAD - CMB
2 stops35h 45mMultiple Airlines
Deal found 5/2$1,291
Fri 5/171:05 pmCMB - IAD
1 stop40h 55mMultiple Airlines
Fri 5/2410:45 pmIAD - CMB
1 stop28h 30mMultiple Airlines
Deal found 5/2$1,306
Sun 6/1610:05 amCMB - IAD
2 stops39h 40mMultiple Airlines
Sat 11/94:45 pmIAD - CMB
3 stops39h 05mMultiple Airlines
Deal found 5/2$1,356
Mon 5/2712:40 amCMB - IAD
2 stops46h 20mMultiple Airlines
Thu 9/58:45 pmIAD - CMB
3 stops36h 15mMultiple Airlines
Deal found 5/2$1,390
Wed 10/26:50 amCMB - IAD
1 stop41h 25mTurkish Airlines
Sun 10/69:50 pmIAD - CMB
1 stop22h 00mTurkish Airlines
Deal found 5/2$1,392

One-way flights to Dulles Intl from Colombo

Search for one-way flight options from Colombo to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
If you're seeking multiple options on one-way flights from Colombo to Washington, D.C., be sure to check out these deals, which are updated often. Those needing a return flight from Colombo to Washington, D.C. can use the search form above.
Sun 6/231:05 pmCMB - IAD
1 stop36h 05mMultiple Airlines
Deal found 5/1$748
Sun 6/232:40 pmCMB - IAD
3 stops33h 30mMultiple Airlines
Deal found 5/1$880
Sat 6/2212:40 amCMB - IAD
2 stops28h 45mMultiple Airlines
Deal found 5/1$895
Sun 6/2310:55 pmCMB - IAD
2 stops30h 30mMultiple Airlines
Deal found 5/1$932
Sat 6/223:35 amCMB - IAD
1 stop22h 05mQatar Airways
Deal found 5/1$1,583
Sat 6/2212:50 amCMB - IAD
3 stops38h 20mSingapore Airlines
Deal found 5/1$1,760

Find flights from Colombo to Dulles Intl within your budget

Customize your flight search to find flights from Colombo to Dulles Intl 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, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,125 - $2,011

Route

Depart

Return

Price

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 5/28

2 stops31h 20m

Washington, D.C. Dulles Intl

Thu 9/5

2 stops35h 45m

$1,125

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 10/2

1 stop41h 25m

Washington, D.C. Dulles Intl

Sun 10/6

1 stop22h 00m

$1,392

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 10/1

2 stops29h 54m

Washington, D.C. Dulles Intl

Sun 10/6

1 stop19h 55m

$1,528

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 5/28

2 stops39h 43m

Washington, D.C. Dulles Intl

Thu 9/5

2 stops40h 35m

$1,716

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 5/23

1 stop32h 25m

Washington, D.C. Dulles Intl

Tue 11/12

2 stops34h 35m

$1,802

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sat 6/15

1 stop38h 40m

Washington, D.C. Dulles Intl

Sat 11/9

2 stops32h 36m

$1,907

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 5/22

1 stop40h 05m

Washington, D.C. Dulles Intl

Tue 11/12

2 stops21h 20m

$1,962

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 7/19

2 stops24h 10m

Washington, D.C. Dulles Intl

Tue 8/20

2 stops32h 25m

$1,990

Colombo Bandaranaike IntlWashington, D.C. Dulles Intl

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 7/19

2 stops38h 07m

Washington, D.C. Dulles Intl

Sat 8/24

2 stops44h 27m

$2,011

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Colombo to Dulles Intl. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Colombo to Dulles Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Dulles Intl by month

Plan your trip from Colombo to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Colombo to Dulles Intl is currently $1,133 while a round-trip flight costs $1,715. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport (average of $281). Flying from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 3, 2024.
Peruse reviews from past customers who have flown with Air Canada, Air India and Emirates from Colombo to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Singapore Airlines
8.3
Very good
1,466 reviews
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Emirates
8.1
Very good
4,023 reviews
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Qatar Airways
7.7
Good
4,444 reviews
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Air France
7.6
Good
1,790 reviews
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Turkish Airlines
7.5
Good
3,709 reviews
Singapore Airlines
8.3
Very good
1,466 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Overall

8.3

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,125, but on average you can expect to pay $1,400.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Turkish Airlines, at $1,392, was found to be the cheapest airline from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Qatar Airways. Turkish Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport?

    The most popular airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport are British Airways, Qatar Airways and Turkish Airlines. Something to consider prior to booking your flight.

  • What does CMB to IAD mean?

    Colombo Bandaranaike Intl Airport is CMB and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Colombo to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Colombo to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colombo to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colombo to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Colombo to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Colombo to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Dulles Intl.

  • Can I find deals for business class flights from Colombo to Dulles Intl?

    Yes. Cheapflights offers flight deals from Colombo to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colombo to Dulles Intl that allow pets onboard?

    Many airlines flying from Colombo to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colombo to Dulles Intl?

    Yes, you can often find last-minute deals on Colombo to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Colombo Bandaranaike Intl Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/2.

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Alternative routes for Colombo to Dulles Intl
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Top 3 airlines flying from Colombo to Dulles Intl

Discover the top 3 airlines that operate flights from Colombo to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,147Average$1,356FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$1,343Average$1,488FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,741Average$2,004FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from Colombo to Dulles Intl by cabin class

Find flights from Colombo to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Colombo to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colombo to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Colombo to Dulles Intl become cheaper?

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