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$1,632+ Cheap flights from Osaka (OSA) to Great Falls (GTF)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — GTF
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap flight deals from Osaka to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Great Falls (GTF). 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 enero 8, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,631
(Delta)
Provider with most accurate pricing for Osaka (OSA)-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Great Falls flights.
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From Osaka (OSA) to Great Falls
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Find flight deals from Osaka to Great Falls

Cheapest flights from Osaka to Great Falls
Explore the most affordable flight options available from Osaka to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This Delta deal was found by Cheapflights users on 1/7. 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.
jue. 1/296:10 pmKIX - GTF
2 stops58h 22mDelta
lun. 2/25:25 amGTF - KIX
2 stops43h 35mDelta
Deal found 1/7$1,632

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Great Falls 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 enero 8, 2026.
Use the filters below to find and compare flights from Osaka to Great Falls that are best for you.

Fly from

Osaka

Fly to

Great Falls

Route

Depart

Return

Price

OsakaGreat Falls

KIX - GTF

KIXGTF

Osaka Kansai Intl

jue. 1/29

6:10 pm-12:32 pm

2 stops58h 22m

Great Falls

lun. 2/2

5:25 am-5:00 pm

2 stops43h 35m

$1,632

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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

Have a flexible travel schedule? Discover the best time to fly to Great Falls 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 Great Falls
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 Great Falls. 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 Great Falls from Osaka?

    If you book a flight to Great Falls from Osaka, you will be flying to Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls. There are 0 flights from Osaka to Great Falls per day from 0 different airlines.

  • How long is the flight from Osaka to Great Falls?

    Airlines like Delta fly from Osaka to Great Falls in about 58h 22m. The time it takes to get you to your destination can typically vary by up to . Osaka and Great Falls are separated by a distance of 5436 mi.

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

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

  • How can I find direct flights from Osaka to Great Falls?

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

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

    Yes. Cheapflights offers flight deals from Osaka to Great Falls 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

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