In terms of precipitation, rainfall in Sri Lanka 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 Sri Lanka when rainfall is around 2.4 in.

If weather is an important factor for your trip to Sri Lanka, 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).

What is the cheapest time of day to fly from HLN to LK?

When flying from Helena to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Sri Lanka. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

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

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

How can I find direct flights from Helena to Sri Lanka?

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

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

Yes. Cheapflights offers flight deals from Helena 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.

$1,579+ Flights from Helena to Sri Lanka

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Find flight deals from Helena to Sri Lanka

Cheapest flights from Helena to Sri Lanka
Explore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

Sat 11/86:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,579

Sun 11/96:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,645

Best flights from Helena to Sri Lanka
Discover carefully curated flight deals from Helena to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

Sat 11/86:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,579

Sun 11/96:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,645

Last-minute flights from Helena to Sri Lanka
Discover last-minute flight deals from Helena to Sri Lanka. Data last updated October 20, 2025 and is based on user searches.

Sat 11/86:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,579

Sun 11/96:13 pmHLN - CMB

2 stops43h 12mMultiple Airlines

Sat 11/154:15 amCMB - HLN

2 stops25h 51mMultiple Airlines

Deal found 10/20

$1,645

Fly from

Fly to

Route

Depart

Return

Price

HelenaColombo

HLN - CMB

HLNCMB

Helena

Sat 11/8

6:13 pm-1:55 am

2 stops43h 12m

Colombo Bandaranaike Intl

Sat 11/15

4:15 am-5:36 pm

2 stops25h 51m

$1,579

HelenaColombo

HLN - CMB

HLNCMB

Helena

Sun 11/9

6:13 pm-1:55 am

2 stops43h 12m

Colombo Bandaranaike Intl

Sat 11/15

4:15 am-5:36 pm

2 stops25h 51m

$1,645

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Best time to book a flight from Helena to Sri Lanka

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Helena to Sri Lanka?
Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Sri Lanka. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.
Can I find deals for flights from Helena to Sri Lanka that include hotel bookings?
Yes. In addition to deals on Helena to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Sri Lanka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Sri Lanka.
Can I find deals for business class flights from Helena to Sri Lanka?
Yes. Cheapflights offers flight deals from Helena 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.

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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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Sri Lanka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Helena to Sri Lanka

Cheapest flights from Helena to Sri Lanka
Explore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

Explore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

Best flights from Helena to Sri Lanka
Discover carefully curated flight deals from Helena to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

Discover carefully curated flight deals from Helena to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

Last-minute flights from Helena to Sri Lanka
Discover last-minute flight deals from Helena to Sri Lanka. Data last updated October 20, 2025 and is based on user searches.

Discover last-minute flight deals from Helena to Sri Lanka. Data last updated October 20, 2025 and is based on user searches.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Sri Lanka that are best for you.

Best time to book a flight from Helena to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Helena with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Helena to Sri Lanka

Related info for your journey

Find useful and relevant information for your journey from Helena 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 Helena to Sri Lanka?

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

How can I find direct flights from Helena to Sri Lanka?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sri Lanka by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Helena to Sri Lanka by cabin class

Find flights from Helena to Sri Lanka, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Helena and Sri Lanka flights

Browse other Helena and Sri Lanka flight options. Last updated on October 20, 2025.

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$1,579+ Cheap flights from Helena (HLN) 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Sri Lanka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Helena to Sri Lanka

Cheapest flights from Helena to Sri LankaExplore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

Explore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Sri Lanka that are best for you.

Best time to book a flight from Helena to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Helena with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Helena to Sri Lanka

Related info for your journey

Find useful and relevant information for your journey from Helena 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 Helena to Sri Lanka?

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

How can I find direct flights from Helena to Sri Lanka?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Helena to Sri Lanka
Explore the most affordable flight options available from Helena to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.