$29 Find Cheap Flights from Switzerland to Ireland - Compare and Save

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KAYAK's insights & trends for flights to Ireland

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

What is the cheapest flight to Ireland?

The cheapest ticket to Ireland from Switzerland found in the last 5 days was to Dublin, at $123 round-trip. The most popular route is Basel EuroAirport Swiss (BSL) to Dublin (DUB) and the cheapest round-trip airline ticket found on this route in the last 5 days was $123.

How much is a flight to Ireland?

A flight to Ireland costs $444 on average. The cheapest price found on KAYAK in the last 2 weeks was $77 for the route Basel EuroAirport Swiss (BSL) to Dublin (DUB). The most popular routes on KAYAK are Zurich to Dublin which costs $452 on average, and Geneva to Dublin, which costs $539 on average.

See prices from:

What is the cheapest month to fly from Switzerland to Ireland?

The cheapest month for flights from Switzerland to Ireland is November, when tickets cost $106 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $227 and $200 respectively.

What is the cheapest time of day to fly to Ireland?

The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost $205 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $439.

How far in advance should I book a flight from Switzerland to Ireland?

To get a below average price on the flight from Switzerland to Ireland, you should book around 6 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Which is the cheapest airport to fly into in Ireland?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of $412.

Good to know

Low season

January
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 25% increase in price.

FAQs for booking flights from Switzerland to Ireland

  • How does KAYAK find such low prices on flights from Switzerland to 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 Switzerland to Ireland.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Switzerland to 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 Switzerland to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Tuesday where round-trip tickets can be as cheap as $333. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $518 on average.

Reviews of the top airlines flying from Switzerland to Ireland

 
Need help choosing which airline to fly with from Switzerland to Ireland? 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.
7.5
SWISSOverall score based on 2086 reviews
7.7Boarding
8.2Crew
6.8Entertainment
7.4Comfort
7.1Food
Airline reviews

Flying business class but the experience was that of economy class

4.0 OkayDavid, Sep 2026
Read more SWISS reviews

Flying business class but the experience was that of economy class

Boarding was very slow and unorganized. As a result we were delayed for 25 minutes crew is not friendly. food , entertainment and service was mediocre I bought in flight internet and paid $42.61 it did not eben worked after 10 minutes and no one helped I would like a refund on that please

Flight was on time. Food was ok. Entertainment non existent.

Excellent excellent flight! I’m sure it helped that the turbulence and the weather cooperated, but the staff was wonderful. The legroom was perfect and my husband is 6‘1“ and he felt perfectly fine. Best flight I’ve taken in a long time.

The transfer was awful, everyone was running to catch the flight, there was no information on the process. We git to the gate and the boarding was late and had to stay in different lines but there was no guidance. The flight was late and uncomfortable, probably one of the worst flights I have been on. The luggage was sent to a different terminal and still did not make back to us.

The awful part was the customs delays at ZRH. The good part is the flight was delayed long enough to accommodate. The flight itself was fairly comfortable.

It was on time and we arrived safely—that's a good thing. Other than that, my son's seatback storage pocket was ripped and couldn't hold anything, and his footrest was stuck so he couldn't use it. You pay extra money for allegedly more comfort, but the plane was old and the seats were broken. No drinks were offered in the beginning like in other premium economy settings, no hot towels. It was really basic and nothing more than economy other than three times the price. Very disapointed. My food tray was VERY dirty—I couldn't even eat anything after seeing that. I will try to avoid SWISS in my future travels

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

Overall good solid airline but got “burn” with my check in the “free” laugage that weighed 8 kg.

The service was impeccable both ways. I’m very happy to have had the opportunity to fly Swiss Air.

The boarding process was a free for all. They didn’t call by zones. We were seat number 2 and there wasn’t a place near us to stow our carry ons. We had to go half way down the aisle. Imagine what getting back to our seat was like with people coming onto the plane. Then we had to wait until almost the end of deboarding to be able to retrieve our luggage and get off plane. The staff wasn’t particularly helpful. One person did apologize on my way out of plane.

The check in crew were so friendly and attentive. Probably the best in my experience and I’ve been flying at least four times a year most of my adult life. Very considerate and I appreciate it.

Incredible airline experience for many reasons. Only improvement, would be to have higher quality food, such as Organic and non-dairy food items. A number of us got sick. Thank you!

Boarding was a bit disorganized but it was pretty quick!

They lost my bag and ruined my holiday, spent the whole time on the phone to them but they never managed to get it back to me in time

entire boarding process from the moment we entered Naples Airport was terrible

The legroom, seat width, inability to book my seat with the airline in advance when I paid extra to do so, the food is extremely plain and small. The cups of tea and coffee are small. Not to mention I had to pay for a g&T when I paid over $1k for a one way flight. Sheep travel better in a transporter.

We loaded a little late, then sat on the tarmac for 1.5 hours, thus missing our connecting flight to the US. Naples airport was run very inefficiently. Overall, confusing to find the Aer Lingus check in. Staff on the plane were pleasant. The staff in Dublin did their best to help with hotel for the night. They booked us on a Lufthansa flight the next day, they said, but no e-mail or text was sent, like they said it would be. I later spent 40 minutes on a call to find out ANY details of our flight the next day. This may have all stemmed from a problem with the Naples airport, but frustrating nonetheless!

Flight was delayed out of Naples, causing us to miss our connecting flight. We were told our luggage would follow us to our final destination. We arrive at the layover airport, where we see our luggage on the baggage claim conveyor belt (out of sheer coincidence). Had we not checked, our bags would’ve been lost. The last flight we were booked on was not specified. I had to research which airline and flight it was. Inexcusably poor communication and handling of the situation. Will not fly Aer Lingus again!

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

More options for your flight to Ireland

Complete your trip to Ireland with a hotel stay or car rental