$318 Cheap Flights from Cincinnati (CVG) to Dublin (DUB)

Cincinnati (CVG) to Dublin (DUB) at a glance

Embark on an exciting journey from Cincinnati (CVG) to Dublin (DUB) with a selection of airlines offering diverse routes on this international long-haul flight. Explore and compare choices from full-service carriers to find the itinerary that suits your budget, schedule, and travel preferences while you uncover the iconic sights and neighborhoods of Dublin. Get all the essential flight details for your trip from Cincinnati - Northern Kentucky International Airport (CVG) to Dublin Airport (DUB).

• Fastest flight duration: around 8h 45m in-flight, plus roughly 2 hours layover with one stop
• Route distance: roughly 3,700 miles (5,950 km)
• Flights per week: around 9 departures on average
• Typical fares (one-way): economy tickets often range from $240–$745, depending on seasonality and how far ahead you book

Flights from Cincinnati - Northern Kentucky International Airport (CVG) to Dublin Airport (DUB)

Based on the latest traveler bookings, here are the top airlines flying from Cincinnati to Dublin, often selected for one-stop and multi-stop flights. Popular layover spots include Washington Dulles International Airport (IAD, about 1-hour layover), O'Hare International Airport (ORD, around 2 hours), and Pearson International Airport (YYZ, approximately 2 hours and 30 minutes). These choices allow you to balance price, total travel time, and cabin class to discover the best itinerary for your journey.

• United: This comprehensive carrier provides a one-stop travel experience, featuring one-way fares that generally fall between $250 and $760. United represents about 40% of the flights on this route, with a flight duration of 8 hours and 45 minutes and a total travel time of around 10 hours and 45 minutes, including layover time.
• Delta: Offering full-service one-stop flights, Delta's one-way ticket prices typically range from $240 to $840. It constitutes roughly 21% of departures on this route, maintaining an in-flight time of 8 hours and 45 minutes, with an overall journey duration of approximately 10 hours and 45 minutes, factoring in layovers.
• American Airlines: This full-service airline provides one-stop options, with one-way fares usually spanning from $270 to $1,390. American Airlines accounts for around 20% of flights on this route, featuring a flight time of 8 hours and 45 minutes and a total trip duration of about 10 hours and 45 minutes, including the layover.
• Air Canada: As a full-service airline, Air Canada offers one-stop service with one-way fares typically between $240 and $535. It makes up approximately 8% of departures for this route, with an in-flight duration of 8 hours and 45 minutes and a total travel time of roughly 10 hours and 45 minutes, including layover time.
• British Airways: This full-service carrier offers one-stop service, with one-way fares generally ranging from $240 to $590. British Airways accounts for about 5% of the departures on this route, with an in-flight time of 8 hours and 45 minutes and a total travel duration of roughly 10 hours and 45 minutes, including layovers.

Best time to fly from Cincinnati (CVG) to Dublin (DUB)

The most popular months for travelers flying from Cincinnati to Dublin are March, April, and July, when peak temperatures in Dublin reach up to 59.2°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 46.8°F and typically the lowest average one-way fare (around $265). Flight availability peaks in March, July, and September, with approximately 10 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $265, roughly 41% cheaper than the yearly average.
• Most flight options: March, July, and September have the highest number of flights from Cincinnati to Dublin, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Cincinnati (CVG) to Dublin (DUB)

• Cincinnati to Dublin (LUK-DUB): Cincinnati Municipal - Lunken Field Airport (LUK) is located approximately 13 miles from Cincinnati - Northern Kentucky International Airport (CVG).

How to find the best prices for flights from Cincinnati (CVG) to Dublin (DUB)

Getting some of the best deals on flights from Cincinnati to Dublin is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are often available when booking within two weeks, although most travelers tend to book at least two months in advance. Morning departures (5 am-12 pm) usually offer lower prices, while afternoon flights (12 pm-6 pm) are more popular. Sundays generally provide cheaper fares, but Wednesday remains the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Dublin Airport from Cincinnati - Northern Kentucky International Airport

Dublin welcomes travelers from Cincinnati with a range of transport options based on price, convenience, and proximity. For departures, Cincinnati - Northern Kentucky International Airport is roughly a 20-minute drive (covering about 13 miles) from central Cincinnati. Dublin city center is approximately a 15-minute drive (covering about 8 miles) from Dublin Airport, depending on traffic. Here's how to reach Dublin efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Dublin, with private rides that can be arranged in advance.
• Car rental: Renting a car from Dublin Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Dublin Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Dublin Airport, several key transport options are conveniently located nearby. Dublin Howth Junction Station, a train station, is about 4.9 miles from the airport by car, while Phibsborough Tram Stop, a metro station, is approximately 6.2 miles away by car. For those looking to reach the waterfront, 3Arena Seaport, a seaport, is located around 6.7 miles from the airport, all accessible by car.

Cincinnati to Dublin Flights

The cheapest times to fly from Cincinnati to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Dublin are during the month of May. You can find some of the cheapest flights from Cincinnati to Dublin with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Cincinnati to Dublin

Sunday is one of the best days to book for cheap flights from Cincinnati to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Cincinnati to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $318 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.