$162 Cheap Flights from Dehradun (DED) to Colombo (CMB)

View $162 flight on Thu, Jul 30, 2026Opens in a new window

Popular airlines from Dehradun (DED-Jolly Grant) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from Dehradun to Colombo (DED-CMB)

Prices were available within the past 7 days and start at $162 for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $385 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$400 Roundtrip, found 1 day ago
$400
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $400 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $402 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$418 Roundtrip, found 1 day ago
$418
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $418 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $421 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $430 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $438 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $446 found 1 day ago
IndiGo
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select IndiGo flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $446 found 1 day ago
Air India
Fri, Mar 27 - Mon, Apr 27
DED
Dehradun
CMB
Colombo
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select Air India flight, departing Fri, Mar 27 from Dehradun to Colombo, returning Mon, Apr 27, priced at $449 found 1 day ago

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Alternative airports near Colombo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bandaranaike Intl. CMB. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $385
CMB
Bandaranaike Intl.
Cheapest
Average driving time to city center28 min
Flights from $385

Frequently asked questions

How much does a flight from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) cost?
You can find cheap one-way flights from $162 and cheap return flights from $385 Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) with Expedia. Return flights typically cost between $707 and $986. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
The cheapest month to fly from DED to CMB is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
Enter DED to CMB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
To find a cheap flight from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
The earliest flight from Jolly Grant (DED) to Bandaranaike International (CMB) typically leaves at around 8:35 AM, operated by Air India. This seasonal service is available in March, allowing you to enjoy a full day upon arrival in Colombo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
The busiest day for flights from Jolly Grant (DED) to Bandaranaike Intl. (CMB) is a Sunday, with around 7 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Air India and IndiGo.
What are the most popular departure times for flights from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
The most popular departure times for flights from Dehradun (DED) to Colombo (CMB) are in the late morning, from 9am to 12pm. About 72% of passengers prefer this time window. Many major carriers, including Air India, offer flights during this period. This timing is favored as it allows for a relaxed morning before heading to the airport.
How long does it take to fly from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
A flight from DED to CMB with a layover takes around 24 hours, with the route covering approximately 1,594 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
Business class seats are offered on the DED to CMB route with Air India.
How do I earn miles on a Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) flight with Expedia?
It's easy to earn miles on a Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Colombo from Jolly Grant (DED)?
From Jolly Grant (DED), you can fly into Bandaranaike Intl. (CMB) to reach Colombo. Some flights may connect through major hubs like Chhatrapati Shivaji Intl. (BOM) before reaching Colombo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) at the last minute?
Typically, booking a last minute flight from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package?
Securing a Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.)?
If you booked your Dehradun (DED-Jolly Grant) to Colombo (CMB-Bandaranaike Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jolly Grant
Destination airport
Bandaranaike Intl.
Airlines serving
Air India, IndiGo
Roundtrip price
$384
Distance
1594 mi

Book with confidence

Dehradun to Colombo Flights

The cheapest times to fly from Dehradun to Colombo

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 Dehradun to Colombo are during the month of March. You can find some of the cheapest flights from Dehradun to Colombo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dehradun to Colombo

Sunday is one of the best days to book for cheap flights from Dehradun to Colombo: 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 Dehradun to Colombo

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 Dehradun to Colombo in 2026. You can also book with separate airlines for your outbound and return journeys, from $162 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 Dehradun to Colombo 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 Dehradun to Colombo 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.

 

Dehradun to Colombo Flights

*Flight schedules are subject to change.

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*Available to One Key members.