$697 Find Cheap Flights from Sioux Falls to Ireland - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals
Booking Insights

Price, demand and travel trends for Sioux Falls to Ireland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Sioux Falls to Ireland right now?

The cheapest fare from Sioux Falls to Ireland in the last week was $697 round-trip, to Dublin (DUB).

Which airport in Ireland is the cheapest to fly to from Sioux Falls?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Ireland are:

• Dublin (DUB) (avg. price $849)
• Shannon (SNN) (avg. price $921)

What’s the cheapest day to fly from Sioux Falls to Ireland?

Monday tends to be the cheapest day to fly from Sioux Falls to Ireland, while Sunday is the most expensive. Fares run about 46% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Sioux Falls to Ireland?

Data from the past 12 months shows it's cheapest to fly to Ireland during the evening with average prices of $784. The afternoon is the most expensive time to fly, with average prices of $900.

Key details for Sioux Falls to Ireland flights

Low season

November

Cheapest flight

$697
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 118% increase in travelers.
Round-trip flight from Sioux Falls to Dublin

Your Sioux Falls to Ireland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Sioux Falls to Ireland?

    Yes. Fares from Sioux Falls to Ireland are low right now. As a rule of thumb, a round-trip under $721 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Sioux Falls to Ireland?

    Over the past 12 months, round-trip fares from Sioux Falls to Ireland have ranged from $721 to $1,043.

  • Which cabin classes are available on flights from Sioux Falls to Ireland?

    On flights from Sioux Falls to Ireland you can only book Economy Class.

  • What are some popular landmarks in Ireland?

    KAYAK travelers' favorite landmarks in Ireland include:

    • St. Stephen's Green
    • St. Patrick's Cathedral
    • Aviva Stadium
    • Merrion Square

Your guide to booking Sioux Falls to Ireland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid October when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Sunday cost about 46% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Dublin (DUB) is the cheapest airport to fly into from Sioux Falls. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Dublin, which is the most popular destination in Ireland. From there, it's easy to continue on to other popular destinations such as Galway, Cork and Killarney.

Reviews of the top airlines flying from Sioux Falls to Ireland

 
Need help choosing which airline to fly with from Sioux Falls 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.
7.8
DeltaOverall score based on 8697 reviews
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
7.2Food
Airline reviews

I used by Skymiles to upgrade to First so that I could comfortably work using my laptop. But WiFi was intermittent and unavailable for long periods. I feel like I wasted 70,000 miles :(

2.0 MediocreJames, Nov 2026
Read more Delta reviews

I used by Skymiles to upgrade to First so that I could comfortably work using my laptop. But WiFi was intermittent and unavailable for long periods. I feel like I wasted 70,000 miles :(

Great as one can be for a one connection 6 hour flight

Packed flight and not sure why dinner service would start at midnight while passengers we’re trying to sleep

The gate attendant was not clear w message on flight delays.

Chairs don’t recline and the ones that do recline, barely do recline. It was most uncomfortable flight i ever been on.

Good but not on par when compared with foreign flag carriers.

Good service but not on par when compared to foreign flag carriers.

Mechanical delay of 2 hours without telling us Canadians of the potential compensation for this delay. As this caused 2 out of three people in our travelling party to miss their connecting flights until the next day.

Travelling with 2 others for work. Delta asked to check their carry ons due to the fullness of the plane. This was all good until the next leg of the flight. One of the 3 had their carry on checked through to the final destination but their passport on in their checked bag. Which they could not get to and he was not allowed on to the plane. Even though Delta had to retrieve his bag, because he was not allowed on. So they got his bag and he was in the terminal, but even when the flight was delayed, due to mechanical issues, he was not allowed to come onto the plane. Since the delay was nearly 2 hours, he was finally allowed back on the plane.

good in general food is just snack and beverages (same snacks all the time) could you try to change them?

Terrible boarding - 4 flights boarded from the same gate. Chaos there; long ramps to the plane.

Flight delay in lax which delayed our connecting flight to Copenhagen. Was placed on standby the following day and got delayed again at Scandinavian air. Bad bad counter service at ar Canada in Toronto by the name of Camilla who said that she was doing us a courtesy for even finding a earlier flight for us after we the customer are the ones being inconvenient by the cancellation of our flight. Btw, we are going on a tour. Air Canada is the worse

The flight itself was ok, but one member of the crew was miserable

Fine except from Chicago to moline three different gate changes and flight times

I initially boarded in a very comfortable and large plane and was told there was a mechanical issue with a waste receptacle. We sat on the plan for a good few hours, then were told we can deplane and that we would take off shortly. Delays continued and four hours later my flight was cancelled, and I had to quickly rebook another. The flight I rebooked was also delayed, and I when we boarded, I wound up on a small plane in a middle seat for the 6-hour journey and it was extremely uncomfortable. No issues with the staff in any way, just the overall experience of the delays, cancellations, and downgrade in comfort on such a long flight. It is significantly impactful on how you feel post travel and I was exhausted and sore from the experience.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

I bought this ticket for my daughter. She had to pay for her carry on bag to be checked. My understanding is that transatlantic flights included carry on and personal item The nickeling and diming fo legacy carriers has stooped to an all time low. So sad.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

More options for your flight from Sioux Falls to Ireland

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