HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$454+ Cheap flights from Dayton (DAY) to Ireland

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Ireland 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.

Find flight deals from Dayton to Ireland

Cheapest flights from Dayton to Ireland
Explore the most affordable flight options available from Dayton to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This American Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/57:04 pmDAY - SNN
2 stops15h 41mAmerican Airlines
Tue 12/92:00 pmSNN - DAY
2 stops24h 13mAmerican Airlines
Deal found 11/18$682
This Delta deal was found by Cheapflights users on 11/17. 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.
Wed 12/36:34 pmDAY - ORK
2 stops23h 51mDelta
Sun 12/711:15 amORK - DAY
2 stops31h 55mDelta
Deal found 11/17$830
This Ovago deal was found by Cheapflights users on 11/19. 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 12/202:51 pmDAY - DUB
1 stop14h 29mLufthansa
Tue 12/3012:05 pmDUB - DAY
1 stop12h 00mLufthansa
Deal found 11/19$1,073
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/205:21 pmDAY - DUB
2 stops32h 49mUnited Airlines
Tue 12/3012:05 pmDUB - DAY
2 stops30h 13mUnited Airlines
Deal found 11/19$1,332

Cheap flight deals from Dayton to Ireland

Keep the following information in mind while searching for Dayton to Ireland flight deals. Data was last updated November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$474
(American Airlines)

One-way from

$454
(British Airways)

Popular in

June

Cheapest in

February

Average price

$632
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
One-way flight from Dayton to Ireland
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($397 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 19, 2025.
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

Fri 2/20

2:57 pm-10:20 am

1 stop14h 23m

Dublin

Tue 2/24

5:00 am-10:15 pm

2 stops22h 15m

$477

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 2/11

4:21 pm-11:15 am

2 stops13h 54m

Dublin

Fri 2/20

11:30 am-11:46 pm

2 stops17h 16m

$478

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Fri 2/20

2:10 pm-10:20 am

2 stops15h 10m

Dublin

Tue 2/24

12:05 pm-10:15 pm

2 stops15h 10m

$488

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 3/4

11:42 am-9:20 am

2 stops16h 38m

Dublin

Sun 3/8

9:45 am-10:38 am

1 stop28h 53m

$494

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 3/4

2:10 pm-10:20 am

2 stops15h 10m

Dublin

Sun 3/8

12:05 pm-11:43 pm

2 stops15h 38m

$513

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 2/11

2:04 pm-8:10 am

1 stop13h 06m

Dublin

Fri 2/20

10:40 am-10:15 pm

1 stop16h 35m

$525

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 3/4

2:57 pm-10:20 am

1 stop14h 23m

Dublin

Sun 3/8

5:10 am-10:43 pm

2 stops22h 33m

$566

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 4/16

2:44 pm-10:20 am

1 stop14h 36m

Dublin

Sun 4/26

11:35 am-11:29 pm

1 stop16h 54m

$637

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Fri 12/5

7:04 pm-3:45 pm

2 stops15h 41m

Shannon

Tue 12/9

2:00 pm-9:13 am

2 stops24h 13m

$682

DaytonCork

DAY - ORK

DAYORK

Dayton

Wed 12/3

6:34 pm-11:25 pm

2 stops23h 51m

Cork

Sun 12/7

11:15 am-2:10 pm

2 stops31h 55m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 16 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 $676). 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 IE?

Find hourly flight availability from Dayton to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

It’s optimal to fly from Dayton to Ireland in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

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 November 19, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways 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
9,019 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,019 reviews
United Airlines
7.4
Good
9,019 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,045 reviews
United Airlines
7.4
Good
9,019 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,532 reviews
United Airlines
7.4
Good
9,019 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    Lufthansa, American Airlines, and United Airlines can get you from Dayton to Ireland in just under 13h 54m. Your travel time can differ by up to 1h 16m. Dayton and Ireland are separated by a distance of 3617 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $454. Lufthansa flights start at $464 while deals on American Airlines start at $812 one-way.

  • 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 $676). 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 Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Heathrow flights
Detroit to Istanbul flights
Detroit to Charles de Gaulle flights
Detroit to Frankfurt flights
Cincinnati to Heathrow flights
Detroit to Leonardo da Vinci/Fiumicino flights
Pittsburgh to Heathrow flights
Cleveland to Dublin flights
Detroit to Gatwick flights
Cincinnati to Charles de Gaulle flights
Detroit to Amsterdam flights
Detroit to London City flights
Detroit to Orly flights
Pittsburgh to Leonardo da Vinci/Fiumicino flights
Detroit to Sabiha Gokcen flights
Pittsburgh to Gatwick flights
Detroit to Dublin flights
Cincinnati to Gatwick flights
Detroit to Athens flights
Cleveland to Leonardo da Vinci/Fiumicino flights
Columbus to Heathrow flights
Detroit to Barcelona-El Prat flights
Cincinnati to Dublin flights
Cleveland to Heathrow flights
Pittsburgh to Dublin flights
Cincinnati to Leonardo da Vinci/Fiumicino flights
Detroit to Lisbon flights
Cleveland to Charles de Gaulle flights
Detroit to Keflavik Intl flights
Detroit to Vicenza flights
Columbus to Charles de Gaulle flights
Cleveland to Gatwick flights
Detroit to Madrid flights
Detroit to Stansted flights
Columbus to Dublin flights
Detroit to Edinburgh flights
Columbus to Gatwick flights
Pittsburgh to Charles de Gaulle flights
Detroit to Budapest flights
Columbus to Orly flights
Columbus to Istanbul flights
Cleveland to Orly flights
Cincinnati to Madrid flights
Cincinnati to Orly flights
Cincinnati to Athens flights
Columbus to Leonardo da Vinci/Fiumicino flights
Cincinnati to London City flights
Cleveland to Edinburgh flights
Cleveland to Lisbon flights
Pittsburgh to London City flights

Top 3 airlines flying from Dayton to Ireland

Discover the top 3 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$532Average$992FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$533Average$929FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$574Average$876FlexibilityNo cancel feeOn-time71%

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.