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Ireland

$456+ Cheap flights from Dayton (DAY) to Ireland

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Dayton to Ireland

Best flights from Dayton to Ireland
Discover carefully curated flight deals from Dayton to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This United Airlines deal was found by Cheapflights users on 12/31. 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.
Wed 1/2110:24 amDAY - DUB
1 stop16h 46mUnited Airlines
Wed 1/289:00 amDUB - DAY
2 stops33h 23mUnited Airlines
Deal found 12/31$456
This KLM deal was found by Cheapflights users on 1/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:42 amDAY - DUB
2 stops19h 58mKLM
Sun 2/229:45 amDUB - DAY
1 stop13h 12mKLM
Deal found 1/1$495
This British Airways deal was found by Cheapflights users on 12/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:41 pmDAY - SNN
2 stops22h 04mBritish Airways
Tue 3/35:30 pmSNN - DAY
2 stops32h 30mBritish Airways
Deal found 12/30$786
This American Airlines deal was found by Cheapflights users on 12/30. 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.
Sat 2/145:35 pmDAY - SNN
2 stops18h 10mAmerican Airlines
Sat 2/217:50 amSNN - DAY
2 stops17h 22mAmerican Airlines
Deal found 12/30$787
This United Airlines deal was found by Cheapflights users on 12/31. 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 4/67:33 pmDAY - DUB
1 stop10h 07mUnited Airlines
Wed 4/159:50 amDUB - DAY
2 stops41h 15mUnited Airlines
Deal found 12/31$460
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 2/252:10 pmDAY - DUB
1 stop13h 00mUnited Airlines
Sun 3/19:00 amDUB - DAY
2 stops34h 22mUnited Airlines
Deal found 12/30$479
This United Airlines deal was found by Cheapflights users on 12/30. 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 4/277:33 pmDAY - DUB
1 stop30h 47mUnited Airlines
Sun 5/39:20 amDUB - DAY
2 stops37h 39mUnited Airlines
Deal found 12/30$510
This British Airways deal was found by Cheapflights users on 12/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:41 pmDAY - ORK
2 stops29h 44mBritish Airways
Sun 3/17:40 amORK - DAY
2 stops19h 50mBritish Airways
Deal found 12/30$787
This KAYAK deal was found by Cheapflights users on 12/31. 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.
Thu 3/194:17 pmDAY - ORK
2 stops24h 43mBritish Airways
Sat 3/288:10 pmORK - DAY
2 stops29h 14mBritish Airways
Deal found 12/31$1,291
This AranGrant deal was found by Cheapflights users on 12/31. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:17 pmDAY - SNN
2 stops18h 53mBritish Airways
Mon 4/279:15 pmSNN - DAY
2 stops25h 33mBritish Airways
Deal found 12/31$1,436
This KAYAK deal was found by Cheapflights users on 12/31. 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.
Thu 3/195:35 pmDAY - SNN
2 stops19h 10mBritish Airways
Sat 3/285:25 pmSNN - DAY
2 stops31h 53mBritish Airways
Deal found 12/31$1,511
This business-class.com deal was found by Cheapflights users on 12/30. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:15 amDAY - SNN
3 stops23h 05mMultiple Airlines
Mon 4/279:15 pmSNN - DAY
3 stops24h 48mMultiple Airlines
Deal found 12/30$4,761

Find flight deals from Dayton to Ireland

Keep the following information in mind while searching for Dayton to Ireland flight deals. Data was last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$456
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,436
Provider with most accurate pricing for Dayton-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Dublin flights.
Search Deals
From Dayton to Ireland
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($391 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Ireland 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 January 2, 2026.
Use the filters below to find and compare flights from Dayton to Ireland that are best for you.

Fly from

Dayton

Fly to

Ireland

Route

Depart

Return

Price

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 1/21

10:24 am-8:10 am

1 stop16h 46m

Dublin

Wed 1/28

9:00 am-1:23 pm

2 stops33h 23m

$456

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Mon 4/6

7:33 pm-10:40 am

1 stop10h 07m

Dublin

Wed 4/15

9:50 am-10:05 pm

2 stops41h 15m

$460

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 2/25

2:10 pm-8:10 am

1 stop13h 00m

Dublin

Sun 3/1

9:00 am-2:22 pm

2 stops34h 22m

$479

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 2/15

11:42 am-12:40 pm

2 stops19h 58m

Dublin

Sun 2/22

9:45 am-5:57 pm

1 stop13h 12m

$495

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Mon 4/27

7:33 pm-7:20 am

1 stop30h 47m

Dublin

Sun 5/3

9:20 am-5:59 pm

2 stops37h 39m

$510

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Fri 2/27

12:41 pm-3:45 pm

2 stops22h 04m

Shannon

Tue 3/3

5:30 pm-9:00 pm

2 stops32h 30m

$786

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Sat 2/14

5:35 pm-4:45 pm

2 stops18h 10m

Shannon

Sat 2/21

7:50 am-8:12 pm

2 stops17h 22m

$787

DaytonCork

DAY - ORK

DAYORK

Dayton

Wed 2/25

12:41 pm-11:25 pm

2 stops29h 44m

Cork

Sun 3/1

7:40 am-10:30 pm

2 stops19h 50m

$787

DaytonCork

DAY - ORK

DAYORK

Dayton

Thu 3/19

4:17 pm-9:00 pm

2 stops24h 43m

Cork

Sat 3/28

8:10 pm-9:24 pm

2 stops29h 14m

$1,291

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Thu 4/16

4:17 pm-4:10 pm

2 stops18h 53m

Shannon

Mon 4/27

9:15 pm-5:48 pm

2 stops25h 33m

$1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dayton to Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Dayton to Ireland (average of $433). Flying from Dayton to Ireland in June is currently the most expensive (average of $768). 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.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated January 2, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Dayton to Ireland. 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.
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,074 reviews
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

    Most people fly from Dayton (DAY) if they book a flight from Dayton to Ireland. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • How long is the flight from Dayton to Ireland?

    United Airlines, British Airways, and American Airlines can get you from Dayton to Ireland in just under 16h 46m. Your travel time can differ by up to 5h 18m. Dayton and Ireland are separated by a distance of 3617 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Dayton to Ireland are Dayton - Dublin, Dayton - Shannon and Dayton - Cork.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dayton to Ireland (average of $433). Flying from Dayton to Ireland in June is currently the most expensive (average of $768). 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 2 airlines flying from Dayton to Ireland

Discover the top 2 airlines that operate flights from Dayton to Ireland. 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$851FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$574Average$801FlexibilityNo cancel feeOn-time71%

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