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Ireland

$340+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
May 3 — May 101
Sun 5/3
Sun 5/10
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 April 3, 2026.

This United Airlines deal was found by Cheapflights users on 4/2. 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 8/247:45 pm
DAY
-
DUB
1 stop9h 55m
United Airlines
Wed 8/269:20 am
DUB
-
DAY
2 stops32h 48m
United Airlines
Deal found 4/2$694
This United Airlines deal was found by Cheapflights users on 4/2. 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 8/17:55 pm
DAY
-
DUB
2 stops30h 25m
United Airlines
Fri 8/219:20 am
DUB
-
DAY
2 stops29h 27m
United Airlines
Deal found 4/2$722
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 9/57:45 pm
DAY
-
DUB
1 stop30h 35m
United Airlines
Wed 9/168:50 am
DUB
-
DAY
1 stop14h 51m
United Airlines
Deal found 4/1$727
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/79:00 am
DAY
-
DUB
1 stop19h 45m
United Airlines
Tue 4/149:50 am
DUB
-
DAY
2 stops30h 07m
United Airlines
Deal found 4/1$732
This United Airlines deal was found by Cheapflights users on 3/30. 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 8/249:00 am
DAY
-
SNN
1 stop17h 30m
United Airlines
Thu 8/279:30 am
SNN
-
DAY
1 stop12h 21m
United Airlines
Deal found 3/30$747
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/292:50 pm
DAY
-
SNN
2 stops14h 25m
United Airlines
Wed 5/612:30 pm
SNN
-
DAY
2 stops16h 29m
United Airlines
Deal found 4/1$786
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/197:33 pm
DAY
-
SNN
2 stops33h 42m
United Airlines
Mon 4/2712:30 pm
SNN
-
DAY
2 stops16h 29m
United Airlines
Deal found 3/30$796
This KAYAK deal was found by Cheapflights users on 4/2. 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.
Wed 9/99:00 am
DAY
-
SNN
1 stop17h 30m
Lufthansa
Fri 9/189:30 am
SNN
-
DAY
1 stop16h 01m
Lufthansa
Deal found 4/2$797
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 4/192:49 pm
DAY
-
ORK
2 stops18h 51m
Delta
Mon 4/2710:50 am
ORK
-
DAY
2 stops28h 53m
Delta
Deal found 3/30$798
This British Airways deal was found by Cheapflights users on 3/31. 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.
Mon 8/1712:43 pm
DAY
-
ORK
2 stops26h 07m
British Airways
Thu 8/208:30 pm
ORK
-
DAY
2 stops30h 17m
British Airways
Deal found 3/31$974
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 7/37:55 pm
DAY
-
SNN
1 stop30h 35m
United Airlines
Fri 7/109:30 am
SNN
-
DAY
1 stop14h 32m
United Airlines
Deal found 3/30$1,133
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:18 am
DAY
-
SNN
2 stops15h 42m
American Airlines
Fri 5/2211:00 am
SNN
-
DAY
2 stops16h 06m
American Airlines
Deal found 3/31$1,270

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$694
(United Airlines)

One-way from

$340
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$595
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. 22% potential increase in price ($294 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 3, 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

Mon 8/24

2:44 pm-10:40 am

1 stop14h 56m

Dublin

Wed 8/26

9:20 am-1:08 pm

2 stops32h 48m

$695

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 8/1

7:55 pm-7:20 am

2 stops30h 25m

Dublin

Fri 8/21

8:50 am-2:01 pm

1 stop10h 11m

$726

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 9/5

7:45 pm-7:20 am

1 stop30h 35m

Dublin

Wed 9/16

8:50 am-6:41 pm

1 stop14h 51m

$727

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Tue 9/8

9:00 am-7:30 am

1 stop17h 30m

Shannon

Thu 9/17

9:30 am-10:23 pm

1 stop17h 53m

$747

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Mon 8/24

11:39 am-7:30 am

1 stop14h 51m

Shannon

Thu 8/27

9:30 am-8:31 pm

1 stop16h 01m

$747

DaytonShannon

DAY - SNN

DAYSNN

Dayton

Tue 9/8

6:00 am-11:10 am

2 stops24h 10m

Shannon

Thu 9/17

1:05 pm-11:15 pm

2 stops15h 10m

$751

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Fri 9/4

7:45 pm-8:15 am

2 stops31h 30m

Dublin

Thu 9/10

11:35 am-4:51 pm

1 stop10h 16m

$785

DaytonCork

DAY - ORK

DAYORK

Dayton

Mon 8/17

12:43 pm-7:50 pm

2 stops26h 07m

Cork

Thu 8/20

8:30 pm-9:47 pm

2 stops30h 17m

$974

DaytonCork

DAY - ORK

DAYORK

Dayton

Fri 7/3

4:16 pm-10:45 am

2 stops13h 29m

Cork

Fri 7/10

11:25 am-10:59 pm

2 stops16h 34m

$1,435

DaytonCork

DAY - ORK

DAYORK

Dayton

Sat 6/20

5:46 pm-3:10 pm

2 stops16h 24m

Cork

Sat 6/27

11:25 am-11:49 pm

2 stops17h 24m

$1,722

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 19 resultsSorted by cheapest first
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 April 3, 2026.
Read reviews from past customers who have flown United 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
9,538 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

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
9,538 reviews
United Airlines
7.4
Good
9,538 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

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
7,848 reviews
United Airlines
7.4
Good
9,538 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

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 and British Airways can get you from Dayton to Ireland in just under 14h 56m. Your travel time can differ by up to 11h 11m. 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 - Shannon, Dayton - Dublin 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

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$799FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$532Average$992FlexibilityNo cancel feeOn-time70%

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