HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$679+ Cheap flights from Dayton (DAY) to Dublin (DUB)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Dublin 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.

Cheap flight deals from Dayton to Dublin

Cheapest flights from Dayton to Dublin
Explore the most affordable flight options available from Dayton to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/16. 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 10/252:44 pm
DAY
-
DUB
1 stop15h 36m
United Airlines
Fri 11/69:00 am
DUB
-
DAY
2 stops31h 03m
United Airlines
Deal found 7/16$679
This Air France deal was found by Cheapflights users on 7/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:25 pm
DAY
-
DUB
1 stop10h 20m
Multiple Airlines
Wed 11/45:15 pm
DUB
-
DAY
2 stops33h 47m
Multiple Airlines
Deal found 7/13$713
This United Airlines deal was found by Cheapflights users on 7/14. 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 12/61:45 pm
DAY
-
DUB
1 stop13h 25m
United Airlines
Thu 12/1010:40 am
DUB
-
DAY
1 stop18h 04m
United Airlines
Deal found 7/14$716
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/17:45 pm
DAY
-
DUB
1 stop9h 35m
United Airlines
Wed 11/410:40 am
DUB
-
DAY
1 stop11h 11m
United Airlines
Deal found 7/13$717
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/217:45 pm
DAY
-
DUB
2 stops31h 25m
United Airlines
Fri 11/279:00 am
DUB
-
DAY
2 stops40h 31m
United Airlines
Deal found 7/13$750
This Delta deal was found by Cheapflights users on 7/17. 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 11/116:00 am
DAY
-
DUB
1 stop20h 45m
Delta
Sun 11/155:45 am
DUB
-
DAY
2 stops22h 29m
Delta
Deal found 7/17$753
This Delta deal was found by Cheapflights users on 7/15. 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 12/1611:05 am
DAY
-
DUB
1 stop15h 40m
Delta
Fri 12/255:45 am
DUB
-
DAY
2 stops22h 29m
Delta
Deal found 7/15$769

Find flight deals from Dayton to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$1,130
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 Dublin
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($593 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Dublin 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 July 18, 2026.
Use the filters below to find and compare flights from Dayton to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 10/25

2:44 pm-10:20 am

1 stop15h 36m

Dublin

Fri 11/6

9:00 am-11:03 am

2 stops31h 03m

$679

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 11/1

7:17 pm-2:20 pm

2 stops14h 03m

Dublin

Wed 11/4

1:10 pm-11:56 pm

2 stops15h 46m

$717

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 12/6

1:45 pm-8:10 am

1 stop13h 25m

Dublin

Thu 12/10

10:40 am-11:44 pm

1 stop18h 04m

$717
Quickest round-trip

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 11/1

7:45 pm-10:20 am

1 stop9h 35m

Dublin

Wed 11/4

10:40 am-4:51 pm

1 stop11h 11m

$717

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 11/21

7:45 pm-8:10 am

2 stops31h 25m

Dublin

Fri 11/27

9:00 am-8:31 pm

2 stops40h 31m

$750

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 11/11

6:00 am-7:45 am

1 stop20h 45m

Dublin

Sun 11/15

5:45 am-11:14 pm

2 stops22h 29m

$753

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sat 11/21

7:45 pm-8:10 am

2 stops31h 25m

Dublin

Tue 11/24

1:35 pm-9:47 am

2 stops25h 12m

$777

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 8/13

7:48 pm-10:40 am

1 stop9h 52m

Dublin

Wed 8/19

9:20 am-1:38 pm

2 stops33h 18m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Sorted by cheapest first

Compare providers for flights from Dayton to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Dublin in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dayton to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

What is the cheapest month to book a flight from Dayton to Dublin?

Currently, March is the cheapest month in which you can book a flight from Dayton to Dublin (average of $483). Flying from Dayton to Dublin 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.

How much does it cost to fly round-trip from Dayton to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 18, 2026.
Read through reviews of airlines operating flights from Dayton to Dublin, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,826 reviews
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Dayton to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dayton to Dublin?

    For as low as $717, United Airlines can have you in Dublin from Dayton in 14h 03m. The distance from Dayton to Dublin is about 3617 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dayton to Dublin round-trip?

    According to our current data, United Airlines ($468), and American Airlines ($489) offers the cheapest pricing from Dayton to Dublin. Users have found that United Airlines is 56% cheaper than the other options available to this destination.

  • Can I find deals for flights from Dayton to Dublin that include hotel bookings?

    Yes. In addition to deals on Dayton to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Dublin.

  • Can I find deals for business class flights from Dayton to Dublin?

    Yes. Cheapflights offers flight deals from Dayton to Dublin 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 Dublin?

    Currently, March is the cheapest month in which you can book a flight from Dayton to Dublin (average of $483). Flying from Dayton to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Castleknock

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.

Top 2 airlines flying from Dayton to Dublin

Discover the top 2 airlines that operate flights from Dayton to Dublin. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$766FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$489Average$828FlexibilityNo 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.
Site
©2026 Cheapflights