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Ireland

$233+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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 pm
DAY
-
DUB
2 stops16h 25m
American Airlines
Mon 3/211:30 am
DUB
-
DAY
1 stop16h 00m
American Airlines
Deal found 2/9$468
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/1411:00 am
DAY
-
DUB
1 stop16h 10m
United Airlines
Mon 3/29:00 am
DUB
-
DAY
2 stops19h 43m
United Airlines
Deal found 2/9$474
This United Airlines deal was found by Cheapflights users on 2/8. 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 stops18h 14m
United Airlines
Deal found 2/8$481
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/265:47 am
DAY
-
DUB
1 stop21h 53m
American Airlines
Wed 3/411:30 am
DUB
-
DAY
1 stop16h 00m
American Airlines
Deal found 2/11$490
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/229:00 am
DAY
-
SNN
2 stops20h 15m
United Airlines
Wed 4/2912:30 pm
SNN
-
DAY
2 stops16h 04m
United Airlines
Deal found 2/11$493
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:28 pm
DAY
-
DUB
2 stops14h 07m
British Airways
Mon 12/74:00 pm
DUB
-
DAY
2 stops30h 50m
British Airways
Deal found 2/10$511
This United Airlines deal was found by Cheapflights users on 2/10. 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 12/12:44 pm
DAY
-
DUB
1 stop14h 36m
United Airlines
Mon 12/79:00 am
DUB
-
DAY
2 stops36h 51m
United Airlines
Deal found 2/10$520
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:00 pm
DAY
-
DUB
2 stops17h 05m
British Airways
Sat 10/318:40 pm
DUB
-
DAY
2 stops32h 15m
British Airways
Deal found 2/10$531
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/152:05 pm
DAY
-
SNN
2 stops15h 10m
United Airlines
Wed 4/2212:30 pm
SNN
-
DAY
2 stops16h 04m
United Airlines
Deal found 2/11$542
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/207:35 pm
DAY
-
SNN
2 stops30h 55m
United Airlines
Wed 5/279:30 am
SNN
-
DAY
2 stops14h 11m
United Airlines
Deal found 2/11$688
This British Airways deal was found by Cheapflights users on 2/8. 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 2/255:37 pm
DAY
-
SNN
2 stops20h 48m
British Airways
Sun 3/18:05 pm
SNN
-
DAY
2 stops29h 55m
British Airways
Deal found 2/8$787
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Fri 10/302:00 pm
DAY
-
SNN
2 stops21h 45m
British Airways
Wed 11/47:50 am
SNN
-
DAY
2 stops17h 09m
British Airways
Deal found 2/10$814

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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$481
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,793
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. 24% potential increase in price ($333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($91 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 12, 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-10:14 pm

2 stops18h 14m

$481

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 2/26

5:47 am-8:40 am

1 stop21h 53m

Dublin

Wed 3/4

11:30 am-10:30 pm

1 stop16h 00m

$490

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Wed 4/22

9:00 am-10:15 am

2 stops20h 15m

Shannon

Wed 4/29

12:30 pm-11:34 pm

2 stops16h 04m

$493

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Wed 4/15

2:05 pm-10:15 am

2 stops15h 10m

Shannon

Wed 4/22

12:30 pm-11:34 pm

2 stops16h 04m

$542

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 2/26

2:57 pm-7:30 am

2 stops11h 33m

Dublin

Wed 3/4

9:00 am-1:19 pm

2 stops33h 19m

$562

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Fri 4/24

9:00 am-7:20 am

2 stops17h 20m

Dublin

Sun 5/3

9:20 am-11:44 pm

2 stops19h 24m

$592

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Mon 7/20

7:45 pm-8:15 am

2 stops31h 30m

Dublin

Mon 7/27

9:50 am-1:44 pm

2 stops32h 54m

$595

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Wed 5/20

7:35 pm-7:30 am

2 stops30h 55m

Shannon

Wed 5/27

9:30 am-10:23 pm

1 stop17h 53m

$688

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Wed 2/25

5:37 pm-7:25 pm

2 stops20h 48m

Shannon

Sun 3/1

8:05 pm-9:00 pm

2 stops29h 55m

$787

DaytonCork

DAY - ORK

DAYORK

Dayton

Wed 2/25

5:37 pm-11:25 pm

2 stops24h 48m

Cork

Sun 3/1

4:05 pm-9:00 pm

2 stops33h 55m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 $766). 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 12, 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
9,279 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
9,279 reviews
United Airlines
7.4
Good
9,279 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
11,271 reviews
United Airlines
7.4
Good
9,279 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
7,731 reviews
United Airlines
7.4
Good
9,279 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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, American Airlines, and British Airways can get you from Dayton to Ireland in just under 18h 10m. Your travel time can differ by up to 6h 38m. 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 - Cork and Dayton - Shannon.

  • 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 $766). 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 12, 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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