$847 Cheap Flights from Colombo (CMB) to Baltimore (BWI)

View $847 flight on Wed, Jun 3, 2026Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Colombo to Baltimore (CMB-BWI)

Prices were available within the past 7 days and start at $847 for one-way flights and $1,979 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Fri, Mar 27 - Fri, Jun 26
CMB
Colombo
BWI
Baltimore
$1,979 Roundtrip, found 2 days ago
$1,979
Roundtrip
found 2 days ago
Select SriLankan Airlines flight, departing Fri, Mar 27 from Colombo to Baltimore, returning Fri, Jun 26, priced at $1,979 found 2 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,013 Roundtrip, found 3 days ago
$2,013
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,013 found 3 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,015 Roundtrip, found 3 days ago
$2,015
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,015 found 3 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,018 Roundtrip, found 3 days ago
$2,018
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,018 found 3 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,026 Roundtrip, found 3 days ago
$2,026
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,026 found 3 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,029 Roundtrip, found 3 days ago
$2,029
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,029 found 3 days ago
Qatar Airways
Fri, Mar 6 - Sat, Mar 21
CMB
Colombo
BWI
Baltimore
$2,112 Roundtrip, found 3 days ago
$2,112
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Mar 6 from Colombo to Baltimore, returning Sat, Mar 21, priced at $2,112 found 3 days ago
British Airways
Sat, Jun 13 - Sat, Nov 14
CMB
Colombo
BWI
Baltimore
$2,250 Roundtrip, found 4 days ago
$2,250
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Jun 13 from Colombo to Baltimore, returning Sat, Nov 14, priced at $2,250 found 4 days ago
Singapore Airlines
Thu, Mar 26 - Thu, Jun 25
CMB
Colombo
BWI
Baltimore
$2,280 Roundtrip, found 2 days ago
$2,280
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Mar 26 from Colombo to Baltimore, returning Thu, Jun 25, priced at $2,280 found 2 days ago
American Airlines
Fri, Mar 27 - Fri, Jun 26
CMB
Colombo
BWI
Baltimore
$2,370 Roundtrip, found 2 days ago
$2,370
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Mar 27 from Colombo to Baltimore, returning Fri, Jun 26, priced at $2,370 found 2 days ago
Flights from Colombo (CMB) to Baltimore (BWI)
Origin airport
Bandaranaike Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
British Airways
Roundtrip price
$1,979
Distance
8899 mi

Colombo to Baltimore Flights

The cheapest times to fly from Colombo to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colombo to Baltimore are during the month of March. You can find some of the cheapest flights from Colombo to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colombo to Baltimore

Sunday is one of the best days to book for cheap flights from Colombo to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colombo to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colombo to Baltimore in 2026. You can also book with separate airlines for your outbound and return journeys, from $847 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colombo to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colombo to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Lock in a cheap one-way flight from $847 or cheap return flight from $1,979 from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
March is the cheapest month to fly from CMB to BWI. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CMB to BWI flight.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Nonstop flights from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMB to BWI?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To land at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on schedule, select a flight that leaves from Bandaranaike Intl. Airport (CMB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your plane ticket from CMB to BWI right before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a CMB to BWI flight and hotel package?
Opting for a CMB to BWI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
In most cases, you can cancel or reschedule your CMB to BWI flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, visit our Customer Service portal.

*Flight schedules are subject to change.

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*Available to One Key members.