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$961+ Cheap flights from Denver (DEN) to Sri Lanka

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CMB
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Denver to Sri Lanka

Keep the following information in mind while searching for Denver to Sri Lanka flight deals. Data was last updated julio 31, 2025.

Round-trip from

$961
(FlightHub)

One-way from

$468
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,690
From Denver Intl to Sri Lanka
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One-way flight from Denver Intl to Sri Lanka
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Highest demand for flights based on searches. 10% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Denver to Sri Lanka

Cheapest flights from Denver to Sri Lanka
Explore the most affordable flight options available from Denver to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
mié. 8/276:45 amDEN - CMB
2 stops48h 45mChina Eastern
mié. 9/38:30 pmCMB - DEN
2 stops33h 21mChina Eastern
Deal found 7/30$961
This oojo deal was found by Cheapflights users on 7/31. 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.
dom. 10/57:16 amDEN - CMB
2 stops32h 04mEtihad Airways
sáb. 10/184:05 amCMB - DEN
2 stops66h 05mEtihad Airways
Deal found 7/31$1,140
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:02 pmDEN - CMB
2 stops38h 58mSingapore Airlines
vie. 12/512:45 amCMB - DEN
2 stops25h 14mSingapore Airlines
Deal found 7/30$1,233
This Fareboom deal was found by Cheapflights users on 7/30. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:25 pmDEN - CMB
1 stop30h 35mMultiple Airlines
vie. 12/52:20 amCMB - DEN
1 stop25h 40mMultiple Airlines
Deal found 7/30$1,322
This FlightHub deal was found by Cheapflights users on 7/31. 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.
dom. 10/511:59 pmDEN - CMB
2 stops29h 21mQatar Airways
vie. 10/173:35 amCMB - DEN
2 stops26h 04mQatar Airways
Deal found 7/31$1,383
This oojo deal was found by Cheapflights users on 7/31. 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.
sáb. 11/18:20 pmDEN - CMB
1 stop22h 20mTurkish Airlines
dom. 11/167:40 amCMB - DEN
2 stops26h 39mTurkish Airlines
Deal found 7/31$1,417

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Sri Lanka 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 julio 31, 2025.
Use the filters below to find and compare flights from Denver to Sri Lanka that are best for you.

Fly from

Denver

Fly to

Sri Lanka

Route

Depart

Return

Price

DenverColombo

DEN - CMB

DENCMB

Denver Intl

mié. 8/27

6:45 am-7:00 pm

2 stops48h 45m

Colombo Bandaranaike Intl

mié. 9/3

8:30 pm-6:21 pm

2 stops33h 21m

$961

DenverColombo

DEN - CMB

DENCMB

Denver Intl

mar. 1/6

5:20 pm-11:30 pm

2 stops41h 40m

Colombo Bandaranaike Intl

lun. 2/9

12:45 am-4:24 pm

2 stops28h 09m

$1,069

DenverColombo

DEN - CMB

DENCMB

Denver Intl

dom. 10/5

7:16 am-2:50 am

2 stops32h 04m

Colombo Bandaranaike Intl

sáb. 10/18

4:05 am-10:40 am

2 stops66h 05m

$1,140

DenverColombo

DEN - CMB

DENCMB

Denver Intl

vie. 11/14

5:25 pm-12:30 pm

1 stop30h 35m

Colombo Bandaranaike Intl

sáb. 12/6

2:20 am-3:30 pm

1 stop25h 40m

$1,322

DenverColombo

DEN - CMB

DENCMB

Denver Intl

dom. 10/5

11:59 pm-4:50 pm

2 stops29h 21m

Colombo Bandaranaike Intl

vie. 10/17

3:35 am-6:09 pm

2 stops26h 04m

$1,383

DenverColombo

DEN - CMB

DENCMB

Denver Intl

sáb. 11/1

8:20 pm-6:10 am

1 stop22h 20m

Colombo Bandaranaike Intl

dom. 11/16

7:40 am-9:49 pm

2 stops26h 39m

$1,417

DenverColombo

DEN - CMB

DENCMB

Denver Intl

mar. 12/2

3:40 pm-8:45 am

3 stops52h 35m

$2,354

DenverColombo

DEN - CMB

DENCMB

Denver Intl

mar. 12/2

7:20 pm-1:20 pm

1 stop29h 30m

$3,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Denver to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Denver 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 Denver to Sri Lanka

What is the cheapest month to book a flight from Denver to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Denver to Sri Lanka (average of $1,047). Flying from Denver to Sri Lanka in December is currently the most expensive (average of $1,786). 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 DEN to LK?

Find hourly flight availability from Denver to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Sri Lanka as you normally would.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Qatar Airways, and Etihad Airways from Denver to Sri Lanka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,609 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Etihad Airways
7.4
Good
1,230 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Turkish Airlines
7.3
Good
3,933 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
China Eastern
7.2
Good
158 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Food

7.7

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Sri Lanka?

    If you book a flight to Sri Lanka from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

  • Can I find deals for flights from Denver to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Denver to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Sri Lanka.

  • Can I find deals for business class flights from Denver to Sri Lanka?

    Yes. Cheapflights offers flight deals from Denver to Sri Lanka 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 Denver to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Denver to Sri Lanka (average of $1,047). Flying from Denver to Sri Lanka in December is currently the most expensive (average of $1,786). 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

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Top 6 airlines flying from Denver to Sri Lanka

Discover the top 6 airlines that operate flights from Denver to Sri Lanka. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$775Average$1,179FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$958Average$1,243FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$967Average$1,024FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,135Average$1,497FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,175Average$1,425FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,451Average$1,510FlexibilityNo cancel feeOn-time67%

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