$657 Find Cheap Flights from Sioux Falls to Ireland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Ireland departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Ireland Flight Deals from Sioux Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin2 stops$657
Dublin
Dublin2 stops$657

Cheap Flights from Sioux Falls to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to 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.

Recent round-trip flight deals from Sioux Falls to Ireland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sioux Falls to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
9:15 am - 7:45 amFSD-DUB
16h 30m2 stops
United Airlines Logo
9:20 am - 10:50 amDUB-FSD
31h 30m2 stops
$657United Airlines
Find Deal
Fri, Aug 8 - Fri, Aug 15
American Airlines Logo
6:05 pm - 2:50 pmFSD-DUB
14h 45m2 stops
American Airlines Logo
1:45 pm - 12:27 amDUB-FSD
16h 42m1 stop
$694American Airlines
Find Deal
Fri, Aug 8 - Fri, Aug 15
KLM Logo
3:16 pm - 7:55 amFSD-DUB
10h 39m1 stop
KLM Logo
10:00 am - 3:24 pmDUB-FSD
11h 24m1 stop
$696KLM
Find Deal
Fri, Aug 8 - Fri, Aug 15
American Airlines Logo
5:52 pm - 1:25 pmFSD-DUB
13h 33m2 stops
American Airlines Logo
11:45 am - 11:59 pmDUB-FSD
18h 14m2 stops
$698American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 8
American Airlines Logo
4:00 pm - 11:40 amFSD-DUB
13h 40m1 stop
American Airlines Logo
12:40 pm - 9:05 pmDUB-FSD
14h 25m1 stop
$746American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 8
United Airlines Logo
6:00 am - 7:45 amFSD-DUB
19h 45m2 stops
United Airlines Logo
9:50 am - 10:38 amDUB-FSD
30h 48m2 stops
$768United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 8
American Airlines Logo
5:52 pm - 2:50 pmFSD-DUB
14h 58m2 stops
American Airlines Logo
12:40 pm - 9:05 pmDUB-FSD
14h 25m1 stop
$793American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 8
American Airlines Logo
5:52 pm - 2:50 pmFSD-DUB
14h 58m2 stops
American Airlines Logo
1:45 pm - 11:59 pmDUB-FSD
16h 14m1 stop
$814American Airlines
Find Deal
Fri, Sep 19 - Sat, Oct 4
KLM Logo
12:56 pm - 7:55 amFSD-DUB
12h 59m1 stop
KLM Logo
11:00 am - 11:10 pmDUB-FSD
18h 10m1 stop
$1,986KLM
Find Deal
Mon, Jun 9 - Fri, Jun 13
Iberia Logo
5:52 pm - 12:10 pmFSD-DUB
36h 18m2 stops
Iberia Logo
1:45 pm - 11:59 pmDUB-FSD
16h 14m1 stop
$4,822Iberia
Find Deal
Sun, Aug 31 - Fri, Sep 12
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KAYAK's insights & trends for Sioux Falls to Ireland flights

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

What is the cheapest month to fly from Sioux Falls to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to Ireland is November, when tickets cost $540 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $1,296 and $1,091 respectively.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$657
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sioux Falls to Dublin

FAQs - booking Ireland flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when round-trip flights cost $688 on average. Morning departures are around 34% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,186.

Top 3 airlines serving 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
KLMOverall score based on 1334 reviews
7.1Entertainment
7.2Food
8.4Crew
7.7Comfort
7.8Boarding
Airline reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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