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Cheap flights from Dublin to Osaka from £689

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.
DUB — OSA
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Dublin to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 21 February 2025.

Round-trip from

£1,014

One-way from

£689

Popular in

August

Cheapest in

December

Average price

£805
Qatar Airways
  • Qatar Airways
  • 3/3-17/3
  • 4 total stops
  • 68h 00m total
  • Dublin to Osaka
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9/3
  • 9/3
  • 2 total stops
  • 24h 45m total
  • Dublin to Osaka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£91 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Dublin to Osaka

Cheapest flights from Dublin to Osaka
Explore the most affordable flight options available from Dublin to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 3/307:55DUB - ITM
2 stops38h 45mQatar Airways
Mon 17/316:25ITM - DUB
2 stops29h 15mQatar Airways
Deal found 20/2£1,014
Sat 26/405:55DUB - ITM
2 stops23h 10mLufthansa
Wed 21/509:00ITM - DUB
2 stops31h 10mLufthansa
Deal found 21/2£1,209
Thu 6/309:45DUB - ITM
2 stops23h 55mMultiple Airlines
Thu 13/307:05ITM - DUB
2 stops21h 35mMultiple Airlines
Deal found 20/2£1,399
Sun 30/309:45DUB - ITM
2 stops25h 20mFinnair
Sat 12/408:30ITM - DUB
2 stops32h 30mFinnair
Deal found 20/2£1,736
Sat 8/313:05DUB - ITM
2 stops36h 35mJapan Airlines
Wed 12/307:25ITM - DUB
2 stops21h 10mJapan Airlines
Deal found 20/2£1,825
Sun 30/308:50DUB - ITM
2 stops22h 45mBritish Airways
Sat 12/420:10ITM - DUB
2 stops21h 25mBritish Airways
Deal found 20/2£2,229

Find flights from Dublin to Osaka within your budget

Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Dublin

Fly to

Osaka

Route

Depart

Return

Price

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 3/3

07:55-07:40

2 stops38h 45m

Osaka Itami

Mon 17/3

16:25-12:40

2 stops29h 15m

£1,014

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sat 26/4

05:55-13:05

2 stops23h 10m

Osaka Itami

Wed 21/5

09:00-08:10

2 stops31h 10m

£1,209

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 6/3

09:45-18:40

2 stops23h 55m

Osaka Itami

Thu 13/3

07:05-19:40

2 stops21h 35m

£1,399

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 30/3

09:45-19:05

2 stops25h 20m

Osaka Itami

Sat 12/4

08:30-09:00

2 stops32h 30m

£1,736

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sat 8/3

13:05-10:40

2 stops36h 35m

Osaka Itami

Wed 12/3

07:25-19:35

2 stops21h 10m

£1,825

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 30/3

08:50-15:35

2 stops22h 45m

Osaka Itami

Sat 12/4

20:10-09:35

2 stops21h 25m

£2,229

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 9/3

08:25-18:10

2 stops24h 45m

£689

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Best time to book a flight from Dublin to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Dublin with our price prediction graph.
Estimated return 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.

Travel insights for flights from Dublin to Osaka

Get recent, data-driven insights about flights from Dublin to Osaka including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Dublin to Osaka?

Currently, November is the cheapest month in which you can book a flight from Dublin to Osaka (average of £660). Flying from Dublin to Osaka in July is currently the most expensive (average of £1,360). 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.

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated 21 February 2025.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Finnair
7.6
Good
1,273 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Qatar Airways
7.4
Good
3,609 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Lufthansa
6.7
Okay
6,986 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

British Airways
6.6
Okay
6,762 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Dublin 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 Dublin to Osaka?

    If you book a flight to Osaka from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Dublin to Osaka per day from 0 different airlines.

  • What are the cheapest airlines flying from Dublin to Osaka round-trip?

    Flying on Qatar Airways is currently your cheapest option to Osaka, with prices starting at £1,014. Additional return tickets that might be worth considering are offered by Lufthansa and Finnair, with the lowest prices starting at £1,209 and £1,736, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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.

  • What is the cheapest month to book a flight from Dublin to Osaka?

    Currently, November is the cheapest month in which you can book a flight from Dublin to Osaka (average of £660). Flying from Dublin to Osaka in July is currently the most expensive (average of £1,360). 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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Can Cheapflights find flights from Dublin to Osaka with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Osaka, users can toggle the no change fees filter when performing a flight search.

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