HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Japan

$465+ Cheap flights from Dayton (DAY) to Japan

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — FUK
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Japan 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 Dayton to Japan

Keep the following information in mind while searching for Dayton to Japan flight deals. Data was last updated junio 12, 2025.

Round-trip from

$726
(United Airlines)

One-way from

$465
(KAYAK)

Popular in

April

Cheapest in

November

Average price

$1,517
From Dayton to Japan
Search Deals
One-way flight from Dayton to Japan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Dayton to Japan

Cheapest flights from Dayton to Japan
Explore the most affordable flight options available from Dayton to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 10/209:00 amDAY - NRT
1 stop17h 00mUnited Airlines
jue. 11/65:05 pmNRT - DAY
1 stop17h 10mUnited Airlines
Deal found 6/11$726
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 10/187:43 pmDAY - HND
2 stops28h 52mUnited Airlines
sáb. 11/112:50 amHND - DAY
2 stops26h 38mUnited Airlines
Deal found 6/11$729
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/219:00 amDAY - NRT
1 stop17h 00mANA
mié. 11/55:05 pmNRT - DAY
1 stop17h 10mANA
Deal found 6/11$737
This FlightHub deal was found by Cheapflights users on 6/11. 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.
lun. 10/209:00 amDAY - HND
1 stop17h 55mANA
mar. 11/46:20 pmHND - DAY
1 stop15h 55mANA
Deal found 6/11$797
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/26:04 amDAY - NRT
2 stops20h 11mAmerican Airlines
lun. 10/136:15 pmNRT - DAY
2 stops18h 25mAmerican Airlines
Deal found 6/11$924
This Japan Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/28:17 amDAY - NRT
1 stop17h 58mJapan Airlines
lun. 10/136:15 pmNRT - DAY
1 stop17h 42mJapan Airlines
Deal found 6/11$927
This Delta deal was found by Cheapflights users on 6/11. 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.
dom. 10/196:40 pmDAY - HND
2 stops32h 35mDelta
lun. 11/35:35 pmHND - DAY
2 stops30h 50mDelta
Deal found 6/11$935
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:54 amDAY - HND
1 stop32h 26mJapan Airlines
sáb. 9/2711:30 amHND - DAY
1 stop22h 55mJapan Airlines
Deal found 6/11$974
This Japan Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/28:24 amDAY - NRT
1 stop17h 51mMultiple Airlines
sáb. 9/66:15 pmNRT - DAY
1 stop16h 10mMultiple Airlines
Deal found 6/11$999
This KAYAK deal was found by Cheapflights users on 6/11. 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.
sáb. 6/285:37 pmDAY - ITM
2 stops24h 58mJapan Airlines
dom. 7/68:25 amITM - DAY
2 stops21h 43mJapan Airlines
Deal found 6/11$1,064
This United Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 6/282:52 pmDAY - KIX
2 stops58h 58mUnited Airlines
dom. 7/64:55 pmKIX - DAY
2 stops29h 56mUnited Airlines
Deal found 6/12$1,088
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 7/235:38 pmDAY - HND
1 stop21h 42mAmerican Airlines
mar. 8/57:45 pmHND - DAY
2 stops29h 17mAmerican Airlines
Deal found 6/10$1,103

Cheapflights Fare Finder

Customize your flight search to find flights from Dayton to Japan 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 junio 12, 2025.
Use the filters below to find and compare flights from Dayton to Japan that are best for you.

Fly from

Dayton

Fly to

Japan

Route

Depart

Return

Price

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

lun. 10/20

9:00 am-3:00 pm

1 stop17h 00m

Tokyo Narita

mar. 11/4

5:05 pm-8:15 pm

1 stop17h 10m

$726

DaytonTokyo

DAY - HND

DAYHND

Dayton

sáb. 10/18

7:43 pm-1:35 pm

2 stops28h 52m

Tokyo Haneda

jue. 11/6

6:20 pm-8:15 pm

1 stop15h 55m

$729

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

mar. 10/21

9:00 am-3:00 pm

1 stop17h 00m

Tokyo Narita

mié. 11/5

5:05 pm-8:15 pm

1 stop17h 10m

$737

DaytonTokyo

DAY - HND

DAYHND

Dayton

lun. 10/20

9:00 am-3:55 pm

1 stop17h 55m

Tokyo Haneda

mar. 11/4

6:20 pm-8:15 pm

1 stop15h 55m

$797

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

jue. 10/2

6:04 am-3:15 pm

2 stops20h 11m

Tokyo Narita

lun. 10/13

6:15 pm-11:40 pm

2 stops18h 25m

$924

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

jue. 10/2

8:17 am-3:15 pm

1 stop17h 58m

Tokyo Narita

lun. 10/13

6:15 pm-10:57 pm

1 stop17h 42m

$927

DaytonTokyo

DAY - HND

DAYHND

Dayton

dom. 10/19

6:40 pm-4:15 pm

2 stops32h 35m

Tokyo Haneda

lun. 11/3

5:35 pm-10:25 am

2 stops30h 50m

$935

DaytonTokyo

DAY - HND

DAYHND

Dayton

sáb. 9/20

6:54 am-4:20 am

1 stop32h 26m

Tokyo Haneda

sáb. 9/27

11:30 am-9:25 pm

1 stop22h 55m

$974

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

mar. 9/2

8:24 am-3:15 pm

1 stop17h 51m

Tokyo Narita

sáb. 9/6

6:15 pm-9:25 pm

1 stop16h 10m

$999

DaytonOsaka

DAY - ITM

DAYITM

Dayton

sáb. 6/28

5:37 pm-7:35 am

2 stops24h 58m

Osaka Itami

dom. 7/6

8:25 am-5:08 pm

2 stops21h 43m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Dayton to Japan

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

What is the cheapest month to book a flight from Dayton to Japan?

Currently, February is the cheapest month in which you can book a flight from Dayton to Japan (average of $871). Flying from Dayton to Japan in December is currently the most expensive (average of $1,625). 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.

What is the cheapest time of day to fly from DAY to JP?

Find hourly flight availability from Dayton to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Dayton to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated junio 12, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and ANA from Dayton to Japan have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,489 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,584 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Japan. 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 Japan?

    Dayton (DAY) is the airport you will fly out of if you book a flight from Dayton to Japan. It is only a 10.0 mi journey to Dayton (DAY) from Dayton’s city center.

  • What are the cheapest airlines to fly from Dayton to Japan one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $465. Users have also found prices from $469 and $469 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Dayton to Japan?

    The most popular flight routes from Dayton to Japan are Dayton - Tokyo Narita, Dayton - Tokyo Haneda and Dayton - Osaka Itami.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Japan 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 Dayton to Japan?

    Currently, February is the cheapest month in which you can book a flight from Dayton to Japan (average of $871). Flying from Dayton to Japan in December is currently the most expensive (average of $1,625). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dayton to Japan

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Haneda flights
Detroit to Narita flights
Detroit to Suvarnabhumi flights
Cleveland to Narita flights
Cleveland to Haneda flights
Detroit to Mumbai flights
Columbus to Narita flights
Columbus to Haneda flights
Detroit to Hongqiao Intl flights
Cincinnati to Narita flights
Detroit to Pu Dong flights
Cincinnati to Haneda flights
Detroit to Denpasar flights
Detroit to New Delhi flights
Pittsburgh to Narita flights
Pittsburgh to Haneda flights
Cincinnati to Suvarnabhumi flights
Detroit to Hyderabad flights
Columbus to Suvarnabhumi flights
Detroit to Incheon Intl flights
Cleveland to Suvarnabhumi flights
Detroit to Taiwan Taoyuan Intl flights
Detroit to Bangalore flights
Detroit to Manila flights
Cincinnati to New Delhi flights
Columbus to Manila flights
Detroit to Dhaka flights
Detroit to Ahmedabad flights
Detroit to Don Mueang Intl flights
Pittsburgh to Suvarnabhumi flights
Detroit to Chennai flights
Cincinnati to Ho Chi Minh City flights
Cleveland to Incheon Intl flights
Detroit to Ho Chi Minh City flights
Detroit to Hong Kong flights
Pittsburgh to Incheon Intl flights
Akron to Narita flights
Cincinnati to Hyderabad flights
Cincinnati to Mumbai flights
Detroit to Singapore flights
Cincinnati to Chennai flights
Columbus to Kansai Intl flights
Columbus to Itami flights
Cincinnati to Bangalore flights
Cleveland to Manila flights
Cincinnati to Manila flights
Akron to Haneda flights
Cleveland to Hyderabad flights
Columbus to Hyderabad flights
Cleveland to Ho Chi Minh City flights

Top 4 airlines flying from Dayton to Japan

Discover the top 4 airlines that operate flights from Dayton to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$696Average$1,581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$717Average$1,154FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$724Average$992FlexibilityNo cancel feeOn-time79%
DeltaCheapest$869Average$1,292FlexibilityNo cancel feeOn-timeN/A

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.