How long is the flight from Helena to Lima?

Departing from Helena to Lima will take you 17h 44m. Airlines will cover a distance of 4586 mi.

In terms of precipitation, rainfall in Lima ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Lima when rainfall is around 0.0 in.

If weather is an important factor for your trip to Lima, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

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

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

Most accurate provider : When it comes to deals on Helena-Lima flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Helena-Lima flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Helena-Lima flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Lima flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Lima flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Helena to Lima?

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

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

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

$825+ Cheap Flights from Helena to Lima

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Helena to Lima with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Helena to Lima

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

Sat 12/61:06 pmHLN - LIM

1 stop17h 44mDelta

Wed 12/1012:05 pmLIM - HLN

1 stop12h 25mDelta

Deal found 10/17

$825

Thu 12/116:30 amHLN - LIM

2 stops39h 25mUnited Airlines

Thu 12/181:50 amLIM - HLN

2 stops21h 41mUnited Airlines

Deal found 10/18

$1,079

Sat 12/62:30 pmHLN - LIM

2 stops55h 25mUnited Airlines

Tue 12/91:50 amLIM - HLN

2 stops21h 32mUnited Airlines

Deal found 10/18

$1,080

Thu 12/111:06 pmHLN - LIM

1 stop17h 44mDelta

Fri 12/1911:40 pmLIM - HLN

2 stops24h 50mDelta

Deal found 10/18

$2,392

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

Thu 12/111:06 pmHLN - LIM

1 stop17h 44mDelta

Fri 12/1912:05 pmLIM - HLN

1 stop12h 25mDelta

Deal found 10/18

$825

Thu 12/116:30 amHLN - LIM

2 stops39h 25mUnited Airlines

Thu 12/181:50 amLIM - HLN

2 stops21h 41mUnited Airlines

Deal found 10/18

$1,079

Sat 12/61:06 pmHLN - LIM

1 stop17h 44mDelta

Wed 12/1012:05 pmLIM - HLN

1 stop12h 25mDelta

Deal found 10/17

$825

Sat 12/62:30 pmHLN - LIM

2 stops55h 25mUnited Airlines

Wed 12/1011:55 pmLIM - HLN

2 stops23h 27mUnited Airlines

Deal found 10/18

$1,080

Cheap flight deals from Helena to Lima

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$825 (Delta)

Provider with most accurate pricing for Helena-Lima J Chavez Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Helena-Lima J Chavez Intl flights.

Search Deals

From Helena to Lima J Chavez Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HelenaLima

HLN - LIM

HLNLIM

Helena

Thu 12/11

1:06 pm-8:50 am

1 stop17h 44m

Lima J Chavez Intl

Fri 12/19

12:05 pm-10:30 pm

1 stop12h 25m

$825

HelenaLima

HLN - LIM

HLNLIM

Helena

Sat 12/6

1:06 pm-8:50 am

1 stop17h 44m

Lima J Chavez Intl

Wed 12/10

12:05 pm-10:30 pm

1 stop12h 25m

$825

HelenaLima

HLN - LIM

HLNLIM

Helena

Thu 12/11

6:30 am-11:55 pm

2 stops39h 25m

Lima J Chavez Intl

Thu 12/18

1:50 am-9:31 pm

2 stops21h 41m

$1,079

HelenaLima

HLN - LIM

HLNLIM

Helena

Sat 12/6

2:30 pm-11:55 pm

2 stops55h 25m

Lima J Chavez Intl

Wed 12/10

11:55 pm-9:22 pm

2 stops23h 27m

$1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Most accurate provider: When it comes to deals on Helena-Lima flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Helena-Lima flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Helena-Lima flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Lima flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Lima flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Lima

Have a flexible travel schedule? Discover the best time to fly to Lima 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 Lima

What is the cheapest month to book a flight from Helena to Lima?

Currently, February is the cheapest month in which you can book a flight from Helena to Lima (average of $634). Flying from Helena to Lima in October is currently the most expensive (average of $1,112). 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.

Related info for your journey

How long is the flight from Helena to Lima?
Departing from Helena to Lima will take you 17h 44m. Airlines will cover a distance of 4586 mi.
Can I find deals for flights from Helena to Lima that include hotel bookings?
Yes. In addition to deals on Helena to Lima flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Lima?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Lima.
Can I find deals for business class flights from Helena to Lima?
Yes. Cheapflights offers flight deals from Helena to Lima 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 Helena to Lima?
Currently, February is the cheapest month in which you can book a flight from Helena to Lima (average of $634). Flying from Helena to Lima in October is currently the most expensive (average of $1,112). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Helena to Lima

Bozeman to Lima flights

Great Falls to Lima flights

Missoula to Lima flights

Missoula to Cuzco flights

Other flights to Lima

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$825+ Cheap flights from Helena (HLN) to Lima (LIM)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Lima 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 Lima

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

Cheap flight deals from Helena to Lima

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Helena to Lima

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

Cheapflights Insights

Everything you need to know about your flight from Helena to Lima

What is the cheapest month to book a flight from Helena to Lima?

Related info for your journey

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

How long is the flight from Helena to Lima?

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

How can I find direct flights from Helena to Lima?

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

What is the cheapest month to book a flight from Helena to Lima?

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 Lima

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