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Cheap Flights to Ireland , IN from CA $165

View CA $165 flight on Wed, Aug 26, 2026Opens in a new window

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How much is the cheapest flight to Ireland?

Prices were available within the past 7 days and start at CA $165 for one-way flights and CA $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 3 - Sat, Nov 7
BUF
Buffalo
SDF
Louisville
CA $330 Roundtrip, found 5 days ago
CA $330
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 3 from Buffalo to Louisville, returning Sat, Nov 7, priced at CA $330 found 5 days ago
American Airlines
Sat, Aug 22 - Mon, Aug 31
BUF
Buffalo
SDF
Louisville
CA $331 Roundtrip, found 6 days ago
CA $331
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 22 from Buffalo to Louisville, returning Mon, Aug 31, priced at CA $331 found 6 days ago
United
Tue, Nov 3 - Sat, Nov 7
BUF
Buffalo
SDF
Louisville
CA $387 Roundtrip, found 5 days ago
CA $387
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 3 from Buffalo to Louisville, returning Sat, Nov 7, priced at CA $387 found 5 days ago
Air Canada
Sat, Aug 22 - Tue, Sep 1
YYC
Calgary
SDF
Louisville
CA $545 Roundtrip, found 5 days ago
CA $545
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Aug 22 from Calgary to Louisville, returning Tue, Sep 1, priced at CA $545 found 5 days ago
Alaska Airlines
Tue, Sep 22 - Wed, Oct 7
YYC
Calgary
SDF
Louisville
CA $696 Roundtrip, found 5 days ago
CA $696
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Calgary to Louisville, returning Wed, Oct 7, priced at CA $696 found 5 days ago

Frequently asked questions

What is the name of Ireland's airport?
Ireland is served by a single airport, Indianapolis Intl. Airport (IND).
How many airlines fly to Ireland?
There are 10 air carriers connecting Ireland to 40 airports across the globe.
Which airlines fly to Ireland?
Delta and American Airlines are some of the most well-known airlines with flights to Ireland. Travellers often use New York to set off from with Delta flying this route the most.
How many nonstop flights are there to Ireland?
Organizing an amazing Ireland vacation is a piece of cake when there are 868 nonstop flights each week to get you there.
Where are the most popular flights to Ireland departing from?
Flights to Ireland departing from New York, Chicago and Washington airports are the most in demand.
How long is the flight to Ireland Airport?
If it's New York you're leaving behind, you'll be in the air for around 2 hours and 27 minutes before you touchdown in Ireland. Runway to runway from Chicago typically takes 1 hour and 13 minutes and from Washington, the flight time is 1 hour and 59 minutes.
How to book the cheapest flight to Ireland?
We all know those jet-setters who somehow grab incredibly cheap fares every time they fly. Want to know how to do it for your Ireland vacation? Don't leave it until the very last minute to secure your flight. Another great way to grab the most competitive fare is to research all options. If where you're headed has several airports, be sure to look into the cost of flying into a smaller terminal. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to buy your ticket as soon as you see a great bargain. The sweetest deals never last long.
Do you have any tips for my flight to Ireland?
We've rounded up all the info you need to make your journey as stress-free as possible. Follow our tips and you'll be zooming through airport security and having a ball in Ireland in no time flat. What to pack in your hand luggage:

  • A plane trip can be a comfortable experience if you take the right gear. Firstly, you'll want some basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh change of clothes and a magazine or two. Secondly, find a spot in your bag for your mobile phone, a charger, your medications and maybe a comfy neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel documents and some cash.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of hair gel and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your treasured pocket knife, and products which are flammable or explosive, such as flares, bleaching agents and gasoline, are also not allowed.

What to wear on a flight:

  • Comfort should be your priority when deciding what to wear on board. Loose clothing is a smart option, as are roomy, closed-toe shoes.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Ireland?
The trick is to be well prepared before you get to the security gate. That way, you'll be hopping onto that plane to Ireland before you know it. Follow these tips and get your trip off to a great start:

  • Be sure to have your boarding pass and passport close by. They'll be the first things you'll be asked to present to security.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll need to unplug from the digital world. Your tablet, phone and any other electronics also need to go through the scanner.
  • Any gels or liquids, such as shampoo or hand cream, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • It's also likely that you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a wise idea.
  • Sharp items like knives are not allowed in the cabin. They'll be seized at security, so put them in your checked bags.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Ireland. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Ireland. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Ireland.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Ireland flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Ireland.

Looking to save even more? Get additional savings by bundling your Ireland flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Ireland trip!

Travel information

Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Destination city name
Louisville
Roundtrip price
CA $471

Trending flights to Ireland

Prices were available within the past 7 days and start at CA $165 for one-way flights and CA $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 15 - Mon, Aug 17
YYC
Calgary
SDF
Louisville
CA $472 Roundtrip, found 3 days ago
CA $472
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 15 from Calgary to Louisville, returning Mon, Aug 17, priced at CA $472 found 3 days ago

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