Cheap flights from Northern Ireland to Ireland from £66
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Ireland departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Northern Ireland to Ireland
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Aer Lingus flights from Northern Ireland to Ireland
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How to get the cheapest flight ticket from Northern Ireland to Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Northern Ireland to Ireland on a Saturday will generally be more expensive and average around £135. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
At midday is the cheapest time of day to fly from Northern Ireland to Ireland when you can find flight prices for as low as £0. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly in the morning, with an average ticket price of £159. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
Cheap Northern Ireland to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Ireland
When did momondo last update prices for flights from Northern Ireland to Ireland?
Prices for flights from Northern Ireland to Ireland were last updated today.
How many operators does momondo search for flights from Northern Ireland to Ireland?
There is 1 operator available for flights from Northern Ireland to Ireland as of April 2025.
How old do you have to be to fly from Northern Ireland to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Northern Ireland to Ireland
Compare and see reviews for airlines that fly from Northern Ireland to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £241 | Free Cancellation | Rating 6.6 6,771 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Northern Ireland to Ireland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Ireland . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Northern Ireland to Ireland with flexible booking policies on momondo?
Yes. All flights to Ireland from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Northern Ireland to Ireland?
momondo provides multiple filters to help you find the best flight to Ireland from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Northern Ireland to Ireland right now. Can momondo alert me if prices change?
Price alerts on flights to Ireland from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.