HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$652+ Cheap flights from Helena (HLN) to Argentina

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — EZE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Argentina 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.

Cheap flight deals from Helena to Argentina

Best flights from Helena to Argentina
Discover carefully curated flight deals from Helena to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/96:15 amHLN - EZE
2 stops23h 05mUnited Airlines
Wed 1/2810:05 pmEZE - HLN
2 stops27h 21mUnited Airlines
Deal found 12/16$1,470
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:30 pmHLN - EZE
2 stops38h 30mUnited Airlines
Mon 4/139:00 pmEZE - HLN
2 stops26h 59mUnited Airlines
Deal found 12/16$1,492
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/95:30 amHLN - EZE
2 stops23h 30mDelta
Fri 1/238:55 pmEZE - HLN
2 stops29h 34mDelta
Deal found 12/17$6,925
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/106:15 amHLN - EZE
2 stops23h 05mUnited Airlines
Tue 1/2711:55 pmEZE - HLN
2 stops25h 31mUnited Airlines
Deal found 12/17$5,410
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/95:30 amHLN - EZE
2 stops21h 50mDelta
Mon 1/2611:55 pmEZE - HLN
2 stops26h 34mDelta
Deal found 12/17$7,100
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/115:30 amHLN - EZE
2 stops21h 50mDelta
Sun 1/258:55 pmEZE - HLN
2 stops29h 34mDelta
Deal found 12/17$8,225

Find flight deals from Helena to Argentina

Keep the following information in mind while searching for Helena to Argentina flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,470
(United Airlines)

One-way from

$652
(Kiwi.com)
From Helena to Argentina
Search Deals
One-way flight from Helena to Argentina
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Argentina 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 December 18, 2025.
Use the filters below to find and compare flights from Helena to Argentina that are best for you.

Fly from

Helena

Fly to

Argentina

Route

Depart

Return

Price

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Fri 1/9

6:15 am-9:20 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Wed 1/28

10:05 pm-9:26 pm

2 stops27h 21m

$1,470

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Thu 4/9

2:30 pm-8:00 am

2 stops38h 30m

Buenos Aires Ministro Pistarini

Mon 4/13

9:00 pm-8:59 pm

2 stops26h 59m

$1,492

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Sat 1/10

6:15 am-9:20 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Tue 1/27

11:55 pm-9:26 pm

2 stops25h 31m

$5,410

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Fri 1/9

5:30 am-9:00 am

2 stops23h 30m

Buenos Aires Ministro Pistarini

Fri 1/23

8:55 pm-10:29 pm

2 stops29h 34m

$6,925

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Fri 1/9

5:30 am-7:20 am

2 stops21h 50m

Buenos Aires Ministro Pistarini

Mon 1/26

11:55 pm-10:29 pm

2 stops26h 34m

$7,100

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Sun 1/11

5:30 am-7:20 am

2 stops21h 50m

Buenos Aires Ministro Pistarini

Sun 1/25

8:55 pm-10:29 pm

2 stops29h 34m

$8,225

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Tue 2/10

6:48 pm-10:34 pm

3 stops47h 46m

$652

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Tue 2/10

5:30 am-10:15 am

2 stops24h 45m

$688

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Wed 2/11

6:15 am-7:20 am

2 stops21h 05m

$688

HelenaBuenos Aires

HLN - EZE

HLNEZE

Helena

Wed 2/11

6:48 pm-7:57 am

3 stops57h 09m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Helena to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina 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 Argentina
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Helena to Argentina. 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 Argentina?

    If you book a flight to Argentina from Helena, you will be flying from Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • How long is the flight from Helena to Argentina?

    A quick flight from Helena to Argentina can take about 23h 05m. United Airlines provides one of the quickest options available for as low as $1,470. Helena and Argentina are separated by a distance of 6527 mi.

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

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

  • How can I find direct flights from Helena to Argentina?

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

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

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

See more FAQs

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.

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.
Site
Cookie settings©2025 Cheapflights