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Helena

$1,154+ Cheap flights from Osaka (OSA) to Helena (HLN)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — HLN
Oct 28 — Nov 41
Tue 10/28
Tue 11/4
1 adult, Economy
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Cheap flight deals from Osaka to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 28, 2025.

Round-trip from

$1,154
(Delta)
From Osaka (OSA) to Helena
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Find flight deals from Osaka to Helena

Cheapest flights from Osaka to Helena
Explore the most affordable flight options available from Osaka to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2025.

This Delta deal was found by Cheapflights users on 9/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:35 pmKIX - HLN
2 stops38h 45mDelta
Tue 10/141:00 pmHLN - KIX
2 stops41h 00mDelta
Deal found 9/26$1,154
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:50 pmKIX - HLN
2 stops36h 17mUnited Airlines
Tue 10/142:44 pmHLN - KIX
2 stops57h 06mUnited Airlines
Deal found 9/27$1,404

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Helena 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 September 28, 2025.
Use the filters below to find and compare flights from Osaka to Helena that are best for you.

Fly from

Osaka

Fly to

Helena

Route

Depart

Return

Price

OsakaHelena

KIX - HLN

KIXHLN

Osaka Kansai Intl

Fri 10/10

12:35 pm-12:20 pm

2 stops38h 45m

Helena

Tue 10/14

1:00 pm-9:00 pm

2 stops41h 00m

$1,154

OsakaHelena

KIX - HLN

KIXHLN

Osaka Kansai Intl

Fri 10/10

4:50 pm-2:07 pm

2 stops36h 17m

Helena

Tue 10/14

2:44 pm-2:50 pm

2 stops57h 06m

$1,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Best time to book a flight from Osaka to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Osaka 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 Osaka to Helena
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 Osaka to Helena. 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 into for flights to Helena from Osaka?

    Helena (HLN) is the airport you will fly into if you book a flight from Osaka to Helena. You should not have trouble finding flights to Helena from Osaka; the airport handles an average of 0 inbound flights from Osaka per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Helena airport from Osaka. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • How long is the flight from Osaka to Helena?

    Airlines like Delta and United Airlines fly from Osaka to Helena in about 36h 17m. The time it takes to get you to your destination can typically vary by up to 2h 28m. There are 5452 mi between Osaka and Helena. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Osaka to Helena 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 Osaka to Helena?

    Currently, February is the cheapest month in which you can book a flight from Osaka to Helena (average of $353). Flying from Osaka to Helena in May is currently the most expensive (average of $517). 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.

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