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Ireland

$483+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:00 am
DAY
-
DUB
1 stop18h 10m
United Airlines
Sun 3/19:00 am
DUB
-
DAY
2 stops19h 43m
United Airlines
Deal found 2/1$483
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/410:28 am
DAY
-
DUB
1 stop15h 52m
United Airlines
Wed 5/139:20 am
DUB
-
DAY
2 stops17h 54m
United Airlines
Deal found 2/2$488
This KLM deal was found by Cheapflights users on 1/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:35 pm
DAY
-
DUB
1 stop13h 10m
KLM
Wed 3/259:45 am
DUB
-
DAY
2 stops17h 03m
KLM
Deal found 1/31$491
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Tue 5/57:40 pm
DAY
-
DUB
2 stops16h 15m
Lufthansa
Tue 5/1212:25 pm
DUB
-
DAY
2 stops16h 19m
Lufthansa
Deal found 2/2$496
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/97:35 pm
DAY
-
DUB
1 stop30h 45m
United Airlines
Tue 5/129:50 am
DUB
-
DAY
2 stops13h 39m
United Airlines
Deal found 2/2$504
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/77:35 pm
DAY
-
DUB
1 stop10h 05m
United Airlines
Wed 5/139:20 am
DUB
-
DAY
2 stops17h 54m
United Airlines
Deal found 2/2$538
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 5/93:17 pm
DAY
-
DUB
2 stops36h 58m
Delta
Wed 5/131:15 pm
DUB
-
DAY
2 stops26h 23m
Delta
Deal found 2/2$546
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/42:55 pm
DAY
-
DUB
1 stop11h 25m
United Airlines
Thu 5/148:50 am
DUB
-
DAY
1 stop10h 30m
United Airlines
Deal found 2/2$553
This United Airlines deal was found by Cheapflights users on 2/2. 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 5/610:28 am
DAY
-
DUB
1 stop15h 52m
United Airlines
Fri 5/159:20 am
DUB
-
DAY
2 stops29h 33m
United Airlines
Deal found 2/2$556
This Delta deal was found by Cheapflights users on 2/2. 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 5/62:49 pm
DAY
-
DUB
2 stops38h 56m
Delta
Wed 5/131:15 pm
DUB
-
DAY
2 stops30h 14m
Delta
Deal found 2/2$558
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Tue 7/2110:20 am
DAY
-
DUB
2 stops16h 55m
United Airlines
Thu 7/239:20 am
DUB
-
DAY
2 stops19h 24m
United Airlines
Deal found 1/31$563
This British Airways deal was found by Cheapflights users on 1/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:41 pm
DAY
-
ORK
2 stops21h 44m
British Airways
Sun 3/17:40 am
ORK
-
DAY
2 stops19h 50m
British Airways
Deal found 1/31$690

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$482
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$574
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. 32% potential increase in price ($440 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($100 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 3, 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 2/25

9:00 am-8:10 am

1 stop18h 10m

Dublin

Sun 3/1

9:00 am-11:43 pm

2 stops19h 43m

$483

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 3/18

9:45 am-10:20 am

1 stop20h 35m

Dublin

Wed 3/25

12:05 pm-7:38 pm

1 stop11h 33m

$487

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Mon 5/4

10:28 am-7:20 am

1 stop15h 52m

Dublin

Tue 5/12

9:50 am-10:14 pm

2 stops17h 24m

$488

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 3/18

2:35 pm-7:45 am

1 stop13h 10m

Dublin

Wed 3/25

9:45 am-10:48 pm

2 stops17h 03m

$491

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 5/7

7:35 pm-10:40 am

1 stop10h 05m

Dublin

Tue 5/12

9:50 am-6:29 pm

2 stops13h 39m

$538

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 5/9

3:17 pm-9:15 am

2 stops36h 58m

Dublin

Wed 5/13

1:15 pm-10:38 am

2 stops26h 23m

$546

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Tue 7/21

10:20 am-8:15 am

2 stops16h 55m

Dublin

Thu 7/23

9:20 am-11:44 pm

2 stops19h 24m

$563

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 5/9

7:35 pm-7:20 am

1 stop30h 45m

Dublin

Thu 5/14

8:50 am-2:20 pm

1 stop10h 30m

$564

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 5/9

7:35 pm-7:20 am

1 stop30h 45m

Dublin

Fri 5/15

8:50 am-2:20 pm

1 stop10h 30m

$564

DaytonCork

DAY - ORK

DAYORK

Dayton

Wed 2/25

12:41 pm-3:25 pm

2 stops21h 44m

Cork

Sun 3/1

7:40 am-10:30 pm

2 stops19h 50m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 19 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 February 3, 2026.
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
9,231 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,231 reviews
United Airlines
7.4
Good
9,231 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,212 reviews
United Airlines
7.4
Good
9,231 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,711 reviews
United Airlines
7.4
Good
9,231 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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, KLM, and British Airways can get you from Dayton to Ireland in just under 13h 10m. Your travel time can differ by up to 8h 34m. 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 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$824FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$489Average$793FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$532Average$992FlexibilityNo cancel feeOn-time70%

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