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$501+ Cheap flights from Key Largo, FL to Bandaranaike Intl (CMB)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CMB
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Colombo Bandaranaike Intl are usually found in October or February, booked 64 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Key Largo to Colombo

Keep the following information in mind while searching for Key Largo to Colombo flight deals. Data was last updated March 28, 2025.

Round-trip from

$961
(Travelocity)

One-way from

$501
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,618
From Key Largo to Colombo Bandaranaike Intl
Search Deals
One-way flight from Key Largo to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Key Largo to Colombo

Cheapest flights from Key Largo to Colombo
Explore the most affordable flight options available from Key Largo to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Travelocity deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:00 pmMIA - CMB
1 stop34h 15mMultiple Airlines
Tue 5/271:05 pmCMB - MIA
1 stop34h 55mMultiple Airlines
Deal found 3/27$961
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:25 amMIA - CMB
2 stops26h 45mEtihad Airways
Wed 5/214:05 amCMB - MIA
2 stops29h 08mEtihad Airways
Deal found 3/26$1,122
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:15 pmMIA - CMB
1 stop21h 30mTurkish Airlines
Tue 10/287:25 amCMB - MIA
1 stop23h 45mTurkish Airlines
Deal found 3/27$1,412
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:55 pmMIA - CMB
1 stop30h 20mSriLankan Airlines
Wed 10/296:55 pmCMB - MIA
1 stop32h 00mSriLankan Airlines
Deal found 3/27$1,423
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/69:35 pmMIA - CMB
2 stops49h 30mAir Canada
Sat 6/2810:05 amCMB - MIA
2 stops58h 21mAir Canada
Deal found 3/26$1,458
This Gurufare deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:25 pmMIA - CMB
3 stops29h 35mGulf Air
Mon 10/275:25 pmCMB - MIA
3 stops31h 55mGulf Air
Deal found 3/26$1,645
This Emirates deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:05 pmMIA - CMB
2 stops32h 40mEmirates
Mon 12/110:30 amCMB - MIA
3 stops45h 50mEmirates
Deal found 3/27$1,731
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:30 pmMIA - CMB
1 stop24h 00mQatar Airways
Sun 5/258:20 pmCMB - MIA
1 stop30h 00mQatar Airways
Deal found 3/26$1,782
This British Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:00 pmMIA - CMB
2 stops39h 15mBritish Airways
Sun 10/263:25 amCMB - MIA
2 stops26h 40mBritish Airways
Deal found 3/27$2,078
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:00 amMIA - CMB
2 stops31h 20mCathay Pacific
Sat 4/261:10 amCMB - MIA
2 stops29h 48mCathay Pacific
Deal found 3/27$2,293
This JetBlue deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:40 pmMIA - CMB
1 stop20h 55mJetBlue
Fri 5/233:35 amCMB - MIA
1 stop22h 45mJetBlue
Deal found 3/27$2,301

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Colombo 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Key Largo to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Key Largo

Fly to

Colombo

Route

Depart

Return

Price

MiamiColombo

MIA - CMB

MIACMB

Miami

Mon 5/12

5:00 pm-12:45 pm

1 stop34h 15m

Colombo Bandaranaike Intl

Tue 5/27

1:05 pm-2:30 pm

1 stop34h 55m

$961

MiamiColombo

MIA - CMB

MIACMB

Miami

Mon 4/21

8:25 am-8:40 pm

2 stops26h 45m

Colombo Bandaranaike Intl

Wed 5/21

4:05 am-11:43 pm

2 stops29h 08m

$1,122

MiamiColombo

MIA - CMB

MIACMB

Miami

Fri 6/6

9:35 pm-8:35 am

2 stops49h 30m

Colombo Bandaranaike Intl

Sat 6/28

10:05 am-10:56 am

2 stops58h 21m

$1,458

MiamiColombo

MIA - CMB

MIACMB

Miami

Mon 4/21

10:35 am-5:15 am

1 stop33h 10m

Colombo Bandaranaike Intl

Wed 5/21

6:45 am-8:20 pm

1 stop23h 05m

$1,531

MiamiColombo

MIA - CMB

MIACMB

Miami

Sun 5/11

6:05 pm-9:30 am

3 stops53h 55m

Colombo Bandaranaike Intl

Mon 5/26

5:25 pm-2:15 pm

3 stops30h 20m

$1,735

MiamiColombo

MIA - CMB

MIACMB

Miami

Thu 5/15

11:30 pm-9:00 am

1 stop24h 00m

Colombo Bandaranaike Intl

Sat 5/24

3:35 am-4:50 pm

1 stop22h 45m

$1,782

MiamiColombo

MIA - CMB

MIACMB

Miami

Mon 5/12

11:55 pm-6:15 pm

1 stop32h 50m

Colombo Bandaranaike Intl

Mon 5/26

2:05 am-10:45 pm

2 stops30h 10m

$1,788

MiamiColombo

MIA - CMB

MIACMB

Miami

Sun 4/20

7:00 am-11:50 pm

2 stops31h 20m

Colombo Bandaranaike Intl

Sat 4/26

1:10 am-9:28 pm

2 stops29h 48m

$2,293

MiamiColombo

MIA - CMB

MIACMB

Miami

Fri 5/9

7:40 pm-2:05 am

1 stop20h 55m

Colombo Bandaranaike Intl

Fri 5/23

3:35 am-4:50 pm

1 stop22h 45m

$2,301

MiamiColombo

MIA - CMB

MIACMB

Miami

Sun 5/25

5:00 pm-9:00 am

2 stops30h 30m

Colombo Bandaranaike Intl

Wed 6/4

3:35 am-6:15 pm

2 stops48h 10m

$6,621

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
1
2

Best time to book a flight from Key Largo to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Key Largo to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Colombo. Price data was last updated on March 21, 2025.

The best time to book flights from Key Largo to Colombo Bandaranaike Intl Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Key Largo to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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.

What is the cheapest time of day to fly from KE9 to CMB?

Find hourly flight availability from Key Largo to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Colombo Bandaranaike Intl Airport as you normally would.

Rainfall in Colombo by month

Plan your trip to Colombo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

Temperature in Colombo by month

Plan your trip to Colombo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated March 28, 2025.
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.5
Good
837 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,538 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,181 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
JetBlue
7.3
Good
2,923 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

  • What are the cheapest airlines to fly from Key Largo to Colombo Bandaranaike Intl Airport one-way?

    To fly one-way, consider booking your trip with SriLankan Airlines, which is currently one of the cheapest options available, starting at $880. Qatar Airways flights start at $1,072 while deals on Turkish Airlines start at $1,192 one-way.

  • Can I find deals for flights from Key Largo to Colombo that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Colombo?

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

  • Can I find deals for business class flights from Key Largo to Colombo?

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

  • What is the cheapest month to book a flight from Key Largo to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Key Largo to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). 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.

See more FAQs

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Negombo

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Top 6 airlines flying from Key Largo to Colombo

Discover the top 6 airlines that operate flights from Key Largo to Colombo. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$874Average$1,348FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$908Average$1,384FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$974Average$1,015FlexibilityNo cancel feeOn-time67%
SriLankan AirlinesCheapest$1,189Average$1,499FlexibilityNo cancel feeOn-time68%
Qatar AirwaysCheapest$1,512Average$1,889FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,811Average$1,974FlexibilityNo cancel feeOn-time75%
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