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Ireland

$445+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Ağu 31 — Eyl 71
Pzt 8/31
Pzt 9/7
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 Ağustos 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sal 9/295:58 pm
DAY
-
DUB
1 stop10h 47m
United Airlines
Sal 12/2212:05 pm
DUB
-
DAY
1 stop26h 42m
United Airlines
Deal found 7/31$705
This Delta deal was found by Cheapflights users on 7/28. 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.
Sal 9/296:00 am
DAY
-
DUB
2 stops23h 00m
Delta
Sal 12/229:55 am
DUB
-
DAY
2 stops18h 19m
Delta
Deal found 7/28$710
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 11/14:25 pm
DAY
-
DUB
1 stop10h 20m
Delta
Çar 11/45:45 am
DUB
-
DAY
2 stops22h 31m
Delta
Deal found 7/30$713
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Paz 11/110:39 am
DAY
-
DUB
1 stop18h 41m
United Airlines
Çar 11/410:40 am
DUB
-
DAY
1 stop17h 53m
United Airlines
Deal found 7/29$716
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 12/136:00 am
DAY
-
DUB
2 stops21h 45m
Delta
Per 12/179:55 am
DUB
-
DAY
2 stops18h 11m
Delta
Deal found 7/31$721
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Cmt 12/126:00 pm
DAY
-
DUB
2 stops32h 30m
United Airlines
Cum 12/1812:05 pm
DUB
-
DAY
1 stop26h 42m
United Airlines
Deal found 7/31$726
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 12/116:46 pm
DAY
-
DUB
2 stops56h 59m
Delta
Sal 12/158:50 am
DUB
-
DAY
2 stops19h 16m
Delta
Deal found 7/31$728
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Çar 8/266:00 am
DAY
-
SNN
1 stop20h 30m
United Airlines
Çar 9/29:30 am
SNN
-
DAY
1 stop13h 00m
United Airlines
Deal found 7/29$779
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 8/106:30 pm
DAY
-
ORK
2 stops15h 10m
Delta
Sal 8/255:15 pm
ORK
-
DAY
2 stops29h 30m
Delta
Deal found 8/1$790
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Paz 8/911:39 am
DAY
-
SNN
1 stop14h 51m
United Airlines
Per 8/209:30 am
SNN
-
DAY
1 stop19h 29m
United Airlines
Deal found 8/1$791
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 8/96:30 pm
DAY
-
ORK
2 stops23h 15m
Delta
Pzt 8/2410:50 am
ORK
-
DAY
2 stops42h 06m
Delta
Deal found 8/1$794
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Pzt 8/105:40 am
DAY
-
SNN
2 stops23h 35m
United Airlines
Cum 8/219:30 am
SNN
-
DAY
1 stop13h 00m
United Airlines
Deal found 8/1$795

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 Ağustos 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$705
(United Airlines)

One-way from

$445
(KAYAK)

Popular in

February

Cheapest in

March

Average price

$971
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. 35% potential increase in price ($592 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($184 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 Ağustos 1, 2026.
Use the filters below to find and compare flights from Dayton to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sal 9/29

11:32 am-11:10 am

2 stops18h 38m

Dublin

Sal 12/22

12:05 pm-9:47 am

1 stop26h 42m

$710

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Paz 12/13

6:00 am-8:45 am

2 stops21h 45m

Dublin

Çar 12/16

1:25 pm-5:59 pm

2 stops33h 34m

$717

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Paz 11/1

4:25 pm-7:45 am

1 stop10h 20m

Dublin

Çar 11/4

5:45 am-11:16 pm

2 stops22h 31m

$718

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Paz 11/1

10:39 am-10:20 am

1 stop18h 41m

Dublin

Çar 11/4

10:40 am-11:33 pm

1 stop17h 53m

$721

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Pzt 12/14

2:44 pm-10:20 am

1 stop14h 36m

Dublin

Per 12/17

10:40 am-12:01 am

1 stop18h 21m

$772

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Sal 8/11

2:23 pm-7:30 am

1 stop12h 07m

Shannon

Per 8/20

9:30 am-5:30 pm

1 stop13h 00m

$791

DaytonCork

DAY - ORK

DAYORK

Dayton

Sal 8/11

3:06 pm-4:45 pm

2 stops20h 39m

Cork

Çar 8/19

6:15 am-11:56 pm

2 stops22h 41m

$794

DaytonCork

DAY - ORK

DAYORK

Dayton

Sal 8/11

6:00 am-10:20 am

2 stops23h 20m

Cork

Per 8/20

10:50 am-11:56 pm

2 stops42h 06m

$794

DaytonCork

DAY - ORK

DAYORK

Dayton

Sal 8/11

11:26 am-4:45 pm

2 stops24h 19m

Cork

Sal 8/18

10:50 am-11:56 pm

2 stops42h 06m

$794

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Çar 8/12

10:22 am-7:30 am

2 stops16h 08m

Shannon

Cum 8/21

12:30 pm-11:59 pm

2 stops16h 29m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 33 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Dayton to Ireland (average of $483). Flying from Dayton to Ireland in February is currently the most expensive (average of $3,098). 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 Ağustos 1, 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
10,062 reviews

Food

6.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Dawn,Jul 2026

ORD - GRR

The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews

Food

6.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Dawn,Jul 2026

ORD - GRR

The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.
American Airlines
7.1
Good
11,845 reviews
United Airlines
7.4
Good
10,062 reviews

Food

6.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Dawn,Jul 2026

ORD - GRR

The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.

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 and Delta can get you from Dayton to Ireland in just under 18h 38m. Your travel time can differ by up to 3h 07m. 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, March is the cheapest month in which you can book a flight from Dayton to Ireland (average of $483). Flying from Dayton to Ireland in February is currently the most expensive (average of $3,098). 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

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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 Ağustos 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$810FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$489Average$828FlexibilityNo cancel feeOn-time71%

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