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$764+ Cheap flights from Dayton (DAY) to Japan

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — FUK
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$764
(Flysmarter)

Popular in

December

Cheapest in

November

Average price

$1,342
Provider with most accurate pricing for Dayton-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Dayton-Tokyo (TYO) flights.
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From Dayton to Japan
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
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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 May 1, 2025.

This Flysmarter deal was found by Cheapflights users on 4/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:37 amDAY - NRT
1 stop17h 38mMultiple Airlines
Tue 10/216:20 pmNRT - DAY
2 stops28h 38mMultiple Airlines
Deal found 4/30$764
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/67:45 pmDAY - HND
1 stop30h 40mUnited Airlines
Tue 10/215:15 pmHND - DAY
1 stop15h 57mUnited Airlines
Deal found 4/30$775
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 10/68:37 amDAY - NRT
1 stop17h 38mAmerican Airlines
Tue 10/216:15 pmNRT - DAY
1 stop17h 42mAmerican Airlines
Deal found 4/30$785
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 9/212:11 pmDAY - HND
1 stop18h 04mANA
Sun 9/285:15 pmHND - DAY
1 stop15h 57mANA
Deal found 4/30$896
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:37 amDAY - NRT
1 stop17h 38mJapan Airlines
Sat 11/155:30 pmNRT - DAY
1 stop33h 53mJapan Airlines
Deal found 4/29$1,033
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/17:40 pmDAY - KIX
2 stops30h 10mUnited Airlines
Thu 5/84:50 pmKIX - DAY
2 stops31h 15mUnited Airlines
Deal found 4/30$1,076
This Flysmarter deal was found by Cheapflights users on 4/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:45 pmDAY - HND
2 stops29h 10mLufthansa
Mon 10/2012:30 amHND - DAY
2 stops23h 37mLufthansa
Deal found 4/30$1,122
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/137:15 amDAY - NRT
2 stops18h 30mUnited Airlines
Sat 5/245:05 pmNRT - DAY
2 stops19h 43mUnited Airlines
Deal found 4/30$1,209
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/512:50 pmDAY - HND
1 stop26h 30mJapan Airlines
Sat 7/194:30 pmHND - DAY
1 stop16h 33mJapan Airlines
Deal found 4/30$1,229
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/147:05 amDAY - HND
2 stops21h 20mAmerican Airlines
Wed 5/2811:55 amHND - DAY
2 stops18h 05mAmerican Airlines
Deal found 4/30$1,280
This Gurufare deal was found by Cheapflights users on 4/30. 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.
Sun 6/15:28 pmDAY - OKA
2 stops26h 42mJapan Airlines
Fri 6/612:10 pmOKA - DAY
2 stops41h 51mJapan Airlines
Deal found 4/30$1,510
This ANA deal was found by Cheapflights users on 4/30. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:20 amDAY - NRT
1 stop16h 40mANA
Sun 6/15:00 pmNRT - DAY
1 stop16h 21mANA
Deal found 4/30$1,822

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 May 1, 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

Mon 10/6

8:37 am-3:15 pm

1 stop17h 38m

Tokyo Narita

Tue 10/21

6:20 pm-9:58 am

2 stops28h 38m

$764

DaytonTokyo

DAY - HND

DAYHND

Dayton

Mon 10/6

7:45 pm-3:25 pm

1 stop30h 40m

Tokyo Haneda

Tue 10/21

5:15 pm-8:12 pm

1 stop15h 57m

$775

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

Mon 10/6

8:37 am-3:15 pm

1 stop17h 38m

Tokyo Narita

Tue 10/21

6:15 pm-10:57 pm

1 stop17h 42m

$785

DaytonTokyo

DAY - HND

DAYHND

Dayton

Sun 9/21

2:11 pm-9:15 pm

1 stop18h 04m

Tokyo Haneda

Sun 9/28

5:15 pm-8:12 pm

1 stop15h 57m

$896

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

Wed 10/15

8:37 am-3:15 pm

1 stop17h 38m

Tokyo Narita

Sat 11/15

5:30 pm-1:23 pm

1 stop33h 53m

$1,033

DaytonTokyo

DAY - HND

DAYHND

Dayton

Mon 10/6

7:45 pm-1:55 pm

2 stops29h 10m

Tokyo Haneda

Mon 10/20

12:30 am-11:07 am

2 stops23h 37m

$1,122

DaytonTokyo

DAY - NRT

DAYNRT

Dayton

Tue 5/13

7:15 am-2:45 pm

2 stops18h 30m

Tokyo Narita

Sat 5/24

5:05 pm-11:48 pm

2 stops19h 43m

$1,209

DaytonTokyo

DAY - HND

DAYHND

Dayton

Sat 7/5

12:50 pm-4:20 am

1 stop26h 30m

Tokyo Haneda

Sat 7/19

4:30 pm-8:03 pm

1 stop16h 33m

$1,229

DaytonTokyo

DAY - HND

DAYHND

Dayton

Wed 5/14

7:05 am-5:25 pm

2 stops21h 20m

Tokyo Haneda

Wed 5/28

11:55 am-5:00 pm

2 stops18h 05m

$1,280

DaytonOkinawa

DAY - OKA

DAYOKA

Dayton

Sun 6/1

5:28 pm-9:10 am

2 stops26h 42m

Okinawa Naha

Fri 6/6

12:10 pm-5:01 pm

2 stops41h 51m

$1,510

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 28 results
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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 $1,656). 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 May 1, 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 May 1, 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
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,464 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
852 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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.
Emirates
8.0
Very good
3,216 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7,934 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 Lufthansa. According to our data, you can fly for as low as $13,952. Users have also found prices from $14,696 and $14,998 on Emirates and ANA, respectively.

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

    The most popular flight routes from Dayton to Japan are Dayton - Tokyo Haneda, Dayton - Tokyo Narita 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 $1,656). 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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$696Average$1,613FlexibilityNo 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

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