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$340+ Cheap flights from Dayton (DAY) to Dublin (DUB)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — DUB
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/225:47 am
DAY
-
DUB
1 stop19h 18m
American Airlines
Thu 4/211:35 am
DUB
-
DAY
1 stop14h 43m
American Airlines
Deal found 1/20$439
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/2511:00 am
DAY
-
DUB
1 stop16h 10m
United Airlines
Sun 3/19:00 am
DUB
-
DAY
2 stops19h 43m
United Airlines
Deal found 1/20$481
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/229:45 am
DAY
-
DUB
1 stop20h 35m
United Airlines
Thu 4/29:50 am
DUB
-
DAY
2 stops30h 07m
United Airlines
Deal found 1/20$485
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/172:10 pm
DAY
-
DUB
1 stop13h 00m
United Airlines
Tue 2/249:30 am
DUB
-
DAY
2 stops15h 08m
United Airlines
Deal found 1/20$489
This oojo deal was found by Cheapflights users on 1/20. 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.
Sun 5/106:35 pm
DAY
-
DUB
2 stops15h 15m
British Airways
Fri 5/296:30 am
DUB
-
DAY
2 stops15h 41m
British Airways
Deal found 1/20$493
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 5/106:35 pm
DAY
-
DUB
1 stop11h 00m
American Airlines
Fri 5/294:45 pm
DUB
-
DAY
1 stop11h 10m
American Airlines
Deal found 1/20$511
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Sun 3/154:17 pm
DAY
-
DUB
2 stops13h 58m
British Airways
Mon 3/235:55 pm
DUB
-
DAY
2 stops30h 52m
British Airways
Deal found 1/20$533
This United Airlines deal was found by Cheapflights users on 1/21. 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 5/102:55 pm
DAY
-
DUB
1 stop11h 25m
United Airlines
Fri 5/298:50 am
DUB
-
DAY
1 stop10h 11m
United Airlines
Deal found 1/21$536
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 3/166:34 pm
DAY
-
DUB
1 stop33h 11m
Delta
Tue 3/249:45 am
DUB
-
DAY
1 stop12h 04m
Delta
Deal found 1/20$559

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$439
(American Airlines)

One-way from

$340
(Iberia)

Popular in

June

Cheapest in

March

Average price

$1,120
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
One-way flight from Dayton to Dublin
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 January 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 January 21, 2026.
Use the filters below to find and compare flights from Dayton to Dublin that are best for you.

Fly from

Dayton

Fly to

Dublin

Route

Depart

Return

Price

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 3/22

5:47 am-5:05 am

1 stop19h 18m

Dublin

Thu 4/2

11:35 am-9:18 pm

1 stop14h 43m

$439

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Wed 2/25

11:00 am-8:10 am

1 stop16h 10m

Dublin

Sun 3/1

9:00 am-2:22 pm

2 stops34h 22m

$481

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Tue 2/17

2:10 pm-8:10 am

1 stop13h 00m

Dublin

Tue 2/24

10:40 am-8:09 pm

1 stop14h 29m

$484

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 3/22

9:45 am-10:20 am

1 stop20h 35m

Dublin

Thu 4/2

9:50 am-10:57 am

2 stops30h 07m

$485

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Sun 5/10

6:35 pm-2:50 pm

2 stops15h 15m

Dublin

Fri 5/29

6:30 am-5:11 pm

2 stops15h 41m

$493

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Thu 7/9

11:45 am-11:50 am

1 stop19h 05m

$340

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Fri 3/13

2:57 pm-6:10 am

2 stops35h 13m

$663

DaytonDublin

DAY - DUB

DAYDUB

Dayton

Fri 3/13

5:35 pm-4:35 pm

2 stops19h 00m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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, November is the cheapest month in which you can book a flight from Dayton to Dublin (average of $433). Flying from Dayton to Dublin in June is currently the most expensive (average of $767). 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 January 21, 2026.
Read through reviews of airlines operating flights from Dayton to Dublin, such as United Airlines, American Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

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
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

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
11,173 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

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
7,689 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

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 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 $481, American Airlines can have you in Dublin from Dayton in 16h 10m. 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), British Airways ($532), and American Airlines ($594) offers the cheapest pricing from Dayton to Dublin. Users have found that United Airlines is 48% 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, November is the cheapest month in which you can book a flight from Dayton to Dublin (average of $433). Flying from Dayton to Dublin in June is currently the most expensive (average of $767). 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
Maynooth
Castleknock
Leixlip

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Top 3 airlines flying from Dayton to Dublin

Discover the top 3 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$468Average$808FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$532Average$992FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$594Average$832FlexibilityNo cancel feeOn-time71%

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