€21 Find Cheap International Flights

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for cheap international flights from Ireland

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Flight Deals
Booking Insights
Flight Deals

Book Cheap International Flight Deals

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

KAYAK’s recent round-trip deals £[0, preposition:'from '] £[0,article:'from '] £[0, place:'from'] to anywhere

Sun, 8 Feb - Sun, 15 Feb
Ryanair Logo
12:35 - 15:20
ORK
-
BVA
1h 45mdirect
Ryanair Logo
15:45 - 16:30
BVA
-
ORK
1h 45mdirect
€37Ryanair
Mon, 12 Jan - Mon, 19 Jan
Ryanair Logo
21:25 - 01:05
ORK
-
BCN
2h 40mdirect
Ryanair Logo
19:15 - 20:55
BCN
-
ORK
2h 40mdirect
€44Ryanair
Fri, 16 Jan - Sun, 18 Jan
Ryanair Logo
11:25 - 14:10
ORK
-
BVA
1h 45mdirect
Ryanair Logo
15:45 - 16:30
BVA
-
ORK
1h 45mdirect
€48Ryanair
Fri, 16 Jan - Sun, 18 Jan
Ryanair Logo
11:25 - 14:10
ORK
-
BVA
1h 45mdirect
Ryanair Logo
15:45 - 16:30
BVA
-
ORK
1h 45mdirect
€49Ryanair
Sat, 17 Jan - Mon, 19 Jan
Ryanair Logo
06:15 - 09:55
ORK
-
BCN
2h 40mdirect
Ryanair Logo
19:15 - 20:55
BCN
-
ORK
2h 40mdirect
€53Ryanair
Sat, 17 Jan - Mon, 19 Jan
Ryanair Logo
06:15 - 09:55
ORK
-
BCN
2h 40mdirect
Ryanair Logo
19:15 - 20:55
BCN
-
ORK
2h 40mdirect
€54Ryanair
Sun, 1 Feb - Mon, 9 Feb
Multiple Airlines Logo
06:20 - 20:55
DUB
-
IST
11h 35m1 stop
Multiple Airlines Logo
23:00 - 07:50
IST
-
DUB
11h 50m1 stop
€125Multiple Airlines
Mon, 26 Jan - Tue, 27 Jan
British Airways Logo
20:05 - 21:30
DUB
-
LCY
1h 25mdirect
British Airways Logo
15:00 - 16:20
LCY
-
DUB
1h 20mdirect
€125British Airways
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:45 - 21:05
DUB
-
IST
10h 20m1 stop
Multiple Airlines Logo
23:00 - 07:50
IST
-
DUB
11h 50m1 stop
€126Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
07:20 - 21:05
DUB
-
IST
10h 45m1 stop
Multiple Airlines Logo
22:00 - 08:05
IST
-
DUB
13h 05m1 stop
€129Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights from Ireland

Get data-powered insights and trends into flights from Ireland to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Ireland?

The domestic destinations KAYAK users have most searched for when searching for flights from Ireland.

Based on KAYAK flight searches, the most popular place to fly from Ireland is Dublin (69% of total searches). The next most popular destinations are Shannon (17%) and Knock Intl (8%).

What are the most popular international flights out of Ireland?

The international destinations KAYAK users have most searched for when searching for flights from Ireland.

There are many international destinations you can fly to from Ireland. The most popular international destinations among KAYAK users are Málaga, Istanbul and Manchester.

What are the most popular countries to fly to from Ireland?

The most popular countries KAYAK users have searched for from Ireland along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from Ireland is United Arab Emirates (16% of total searches). The next most popular destinations are United States (13%) and Turkey (11%).

Which international cities can I fly to direct from Ireland?

There are many international destinations you can fly to direct from Ireland. The most popular international destinations from KAYAK users are Milan, Brussels, Prague, Paris and Edinburgh. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was London at €47, while the most expensive was Prague, at €180.

What is the longest direct flight from Ireland?

The longest direct flight you can take from Ireland is to Los Angeles, with a duration of 11h 10m. The next longest is San Francisco at 11h 05m, followed by a flight to Cancún at 10h 50m.

What are the cheapest places to fly to from Ireland?

The cheapest destination for a flight from Ireland found on KAYAK in the last two weeks was Paris, costing €16. The next cheapest destinations were Birmingham at €16 and London at €18.

Good to know

Low seasonNovember
Cheapest flight€21
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Dublin to London Luton Airport

Flights from Ireland: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew from Ireland to anywhere 
Verified travelerFlew with Aer Lingus
DUB
-
SEA
Dec 2025
Dublin Airport has US Preclearance, meaning you go through US Customs and Immigration before boarding your flight. If you're connecting through Dublin, this can catch you off guard. You'll need to clear passport control twice between gates, so plan extra time for short layovers.
DavidFlew with Aer Lingus
DUB
-
SVQ
Dec 2025
No jet bridge at Dublin so prepare for stairs
Verified travelerFlew with Aer Lingus
DUB
-
BOD
Jul 2025
Don't go to the gate area too early. Stay in the main terminal as long as you can. There are limited food/drink options at the gate building and limited seating, restrooms, and charging outlets.
MichelleFlew with Aer Lingus
DUB
-
SFO
May 2025
Make sure you arrive well ahead of the flight. We were lucky that security lines were pretty short but they could be very long and you do US customs and security in Dublin.
YaneliFlew with Aer Lingus
DUB
-
BOS
Apr 2025
Arrive early (3 hours) because lunes get very busy.
Verified travelerFlew with Iberia
DUB
-
ORD
Sept 2024
Taking the coach bus to Dublin from Castlebar to departures was affordable and easy.
ConnerFlew with Aer Lingus
DUB
-
ORD
Sept 2024
You need almost 2 hours to be sure you will clear US pre clearance
Verified travelerFlew with Aer Lingus
DUB
-
IAD
Sept 2024
Allow a full 2 hours for check-in and boarding.
Verified travelerFlew with Lufthansa
DUB
-
ORD
Aug 2024
Give yourself enough time to go through US Customs in Dublin.
IanFlew with Ryanair
DUB
-
LTN
Jul 2024
Arrive in plenty of time to get through security
SeanFlew with Ryanair
DUB
-
SPU
May 2024
Arrive in plenty of time to get through security in Dublin Airport.

FAQs for booking Ireland to Worldwide flights

  • How does KAYAK find such low prices on flights from Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to your destination with an airline and back to Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What are the cheapest international flights from Ireland?

    The cheapest one-way flight from Ireland found on KAYAK in the last 72 hours was to London Luton (€21). The cheapest return flight from Ireland on KAYAK in the last 72 hours was to Manchester (€39). Other cheap flights from Ireland found on KAYAK in the last 72 hours include flights to London Luton (€45 return), to London Stansted (€45 return) and to London Gatwick (€46 return).

Reviews of the top 5 airlines flying to Worldwide

 
Need help choosing which airline to fly with from Ireland to Worldwide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1435 reviews
8.4Crew
7.6Comfort
7.1Entertainment
7.7Boarding
7.2Food
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

no qatar did noting wrong Kayak messed up my whole vacation . Went early to check in at The Cairo, Egypt airport to find our I had not tickets to board , Kayak and/or Affirm never sent the money for my flight that I paid for and booked. So I had no flight at 12am in a foreign country and I had to scramble and find anther very costly other option just so that could fly home. Fucken horrible experience.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

The staff was great and probably that's the single most thing that distinguished this particular Qatar flight from my average typical experience. They genuinely wanted to please you and do their best.

I didn’t have a flight because it was a fraud and you allow it. Illl never use Kayak again!!!

It’s a business class ticket but they didn’t give a lounge access

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

1 hour flight. No complaints. Some drinks would have been nice.

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

excellent, the staff was kind and the boarding process was with no issues or hassle

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Will never book any flight from Kayak and will never travel ithad airline

Same problem place in the middle so small Im 1,85 m so not good 👍

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I paid extra for more comfort, didn't get any better than any other seat, tv didn't work on both seats, it'd

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

Flight delays made me miss my connections. I almost missed my connecting flight because I had to get my luggage and go through immigration and then back into the airport. Connecting flight said it would be my problem if I missed it. I had to be rerouted through another city and came in 3 hours later than expected and had to hire an uber to get me home when I had everything planned out

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Both flights were delayed and we missed our connection. Our second flight was delayed 3 times. I have always had great service and never any problems with my flights on Lufthansa. My last two flights were, unfortunately, awful. I fly quite often to Germany and have had better luck with United than Lufthansa.

Everything you need to know for your flight from Ireland

Cabin class types available on flights from Ireland

Cabin classes available on flights from Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.