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Osaka

$790+ Cheap flights from Dayton (DAY) to Osaka (OSA)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — OSA
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Dayton to Osaka

Cheapest flights from Dayton to Osaka
Explore the most affordable flight options available from Dayton to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Japan Airlines deal was found by Cheapflights users on 2/2. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:41 pm
DAY
-
ITM
2 stops28h 59m
Japan Airlines
Thu 2/268:30 am
ITM
-
DAY
2 stops26h 30m
Japan Airlines
Deal found 2/2$1,008
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:03 am
DAY
-
KIX
2 stops25h 57m
Japan Airlines
Fri 4/176:45 am
KIX
-
DAY
2 stops28h 33m
Japan Airlines
Deal found 2/5$1,050
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:17 pm
DAY
-
ITM
2 stops29h 28m
American Airlines
Sat 2/217:25 am
ITM
-
DAY
2 stops25h 30m
American Airlines
Deal found 2/4$1,070
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:41 pm
DAY
-
KIX
2 stops55h 19m
Japan Airlines
Thu 8/136:40 am
KIX
-
DAY
2 stops23h 09m
Japan Airlines
Deal found 2/3$1,086
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 8/37:45 pm
DAY
-
KIX
2 stops30h 05m
United Airlines
Thu 8/134:55 pm
KIX
-
DAY
2 stops29h 52m
United Airlines
Deal found 2/3$1,098
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:27 am
DAY
-
ITM
2 stops34h 08m
Japan Airlines
Fri 4/179:25 am
ITM
-
DAY
2 stops25h 53m
Japan Airlines
Deal found 2/3$1,154
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/109:00 am
DAY
-
KIX
2 stops21h 50m
United Airlines
Fri 4/174:55 pm
KIX
-
DAY
2 stops31h 02m
United Airlines
Deal found 2/2$1,161
This United Airlines deal was found by Cheapflights users on 2/4. 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 4/107:22 pm
DAY
-
ITM
2 stops56h 43m
United Airlines
Fri 4/1712:55 pm
ITM
-
DAY
2 stops41h 08m
United Airlines
Deal found 2/4$1,182
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/135:49 pm
DAY
-
KIX
2 stops32h 51m
United Airlines
Tue 2/178:20 am
KIX
-
DAY
2 stops27h 54m
United Airlines
Deal found 2/1$1,351
This Cathay Pacific deal was found by Cheapflights users on 2/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:09 pm
DAY
-
KIX
3 stops35h 41m
Multiple Airlines
Fri 4/179:05 am
KIX
-
DAY
2 stops39h 57m
Multiple Airlines
Deal found 2/3$1,358
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:32 am
DAY
-
KIX
3 stops41h 23m
Multiple Airlines
Thu 3/266:05 pm
KIX
-
DAY
2 stops40h 13m
Multiple Airlines
Deal found 2/2$1,473
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:07 pm
DAY
-
ITM
2 stops39h 48m
ANA
Sat 3/288:20 pm
ITM
-
DAY
2 stops30h 06m
ANA
Deal found 2/4$2,143

Find flight deals from Dayton to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Osaka (OSA). 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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,008
(Japan Airlines)

One-way from

$790
(United Airlines)
Provider with most accurate pricing for Dayton-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Osaka (OSA) flights.
Search Deals
From Dayton to Osaka (OSA)
Search Deals
One-way flight from Dayton to Osaka (OSA)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Osaka 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 February 6, 2026.
Use the filters below to find and compare flights from Dayton to Osaka that are best for you.

Fly from

Dayton

Fly to

Osaka

Route

Depart

Return

Price

DaytonOsaka

DAY - ITM

DAYITM

Dayton

Sun 2/22

12:41 pm-7:40 am

2 stops28h 59m

Osaka Itami

Thu 2/26

8:30 am-9:00 pm

2 stops26h 30m

$1,008

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Fri 4/10

7:03 am-10:00 pm

2 stops25h 57m

Osaka Kansai Intl

Fri 4/17

6:45 am-10:18 pm

2 stops28h 33m

$1,050

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Mon 8/3

5:41 pm-2:00 pm

2 stops55h 19m

Osaka Kansai Intl

Thu 8/13

6:40 am-4:49 pm

2 stops23h 09m

$1,086

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Mon 8/3

7:45 pm-2:50 pm

2 stops30h 05m

Osaka Kansai Intl

Thu 8/13

4:55 pm-9:47 am

2 stops29h 52m

$1,098

DaytonOsaka

DAY - ITM

DAYITM

Dayton

Fri 4/10

8:27 am-7:35 am

2 stops34h 08m

Osaka Itami

Fri 4/17

9:25 am-10:18 pm

2 stops25h 53m

$1,154

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Fri 4/10

9:00 am-7:50 pm

2 stops21h 50m

Osaka Kansai Intl

Fri 4/17

4:55 pm-10:57 am

2 stops31h 02m

$1,161

DaytonOsaka

DAY - ITM

DAYITM

Dayton

Fri 4/10

7:22 pm-5:05 pm

2 stops56h 43m

Osaka Itami

Fri 4/17

12:55 pm-5:03 pm

2 stops41h 08m

$1,182

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Fri 4/10

2:09 pm-2:50 pm

3 stops35h 41m

Osaka Kansai Intl

Fri 4/17

9:05 am-12:02 pm

2 stops39h 57m

$1,358

DaytonOsaka

DAY - KIX

DAYKIX

Dayton

Thu 3/19

8:32 am-2:55 pm

3 stops41h 23m

Osaka Kansai Intl

Thu 3/26

6:05 pm-9:18 pm

2 stops40h 13m

$1,473

DaytonOsaka

DAY - ITM

DAYITM

Dayton

Sat 3/21

2:07 pm-6:55 pm

2 stops39h 48m

Osaka Itami

Sat 3/28

8:20 pm-1:26 pm

2 stops30h 06m

$2,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 11 results
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Compare providers for flights from Dayton to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Osaka in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

    Most people fly from Dayton (DAY) if they book a flight from Dayton to Osaka. On average, Dayton has 0 outbound flights to Osaka per day from 0 airlines. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • How long is the flight from Dayton to Osaka?

    Departing from Dayton to Osaka will take you 28h 59m. Airlines will cover a distance of 6686 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Osaka 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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