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$316+ Cheap flights from Sioux Falls (FSD) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DUB
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Sioux Falls to Ireland

Cheapest flights from Sioux Falls to Ireland
Explore the most affordable flight options available from Sioux Falls to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:00 amFSD - DUB
1 stop18h 10mUnited Airlines
Wed 12/109:00 amDUB - FSD
2 stops41h 31mUnited Airlines
Deal found 10/12$480
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amFSD - DUB
1 stop18h 10mUnited Airlines
Sun 12/79:00 amDUB - FSD
2 stops20h 43mUnited Airlines
Deal found 10/11$503
This business-class.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:32 pmFSD - DUB
1 stop14h 13mMultiple Airlines
Thu 10/304:45 pmDUB - FSD
2 stops24h 08mMultiple Airlines
Deal found 10/12$7,412
This Orbitz deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1211:19 amFSD - DUB
2 stops23h 36mLufthansa
Sun 10/195:55 amDUB - FSD
2 stops22h 27mLufthansa
Deal found 10/11$16,119

Cheap flight deals from Sioux Falls to Ireland

Keep the following information in mind while searching for Sioux Falls to Ireland flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(United Airlines)

One-way from

$316
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$756
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Dublin flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Dublin flights.
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From Sioux Falls Joe Foss Field to Ireland
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One-way flight from Sioux Falls Joe Foss Field to Ireland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Sioux Falls to Ireland that are best for you.

Fly from

Sioux Falls

Fly to

Ireland

Route

Depart

Return

Price

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Fri 12/5

8:00 am-10:20 am

3 stops20h 20m

Dublin

Wed 12/10

9:00 am-8:31 pm

2 stops41h 31m

$485

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 12/3

8:00 am-8:10 am

1 stop18h 10m

Dublin

Sun 12/7

9:00 am-11:43 pm

2 stops20h 43m

$503

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Fri 12/5

5:05 am-7:45 am

1 stop20h 40m

Dublin

Wed 12/10

9:45 am-11:14 pm

1 stop19h 29m

$508

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 3/11

5:20 am-8:45 am

2 stops22h 25m

Dublin

Fri 3/20

9:45 am-10:58 pm

1 stop18h 13m

$538

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Fri 3/27

1:20 pm-9:20 am

2 stops15h 00m

Dublin

Tue 3/31

6:00 am-7:18 pm

2 stops19h 18m

$540

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 4/1

6:20 pm-4:55 pm

2 stops16h 35m

Dublin

Mon 4/13

5:45 pm-9:47 pm

2 stops34h 02m

$559

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Mon 10/20

7:28 pm-2:30 pm

3 stops37h 02m

$316

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Mon 10/20

8:00 am-9:45 am

1 stop19h 45m

$399

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Tue 11/4

1:35 pm-9:20 am

2 stops13h 45m

$413

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Tue 11/4

1:35 pm-7:45 am

1 stop12h 10m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 11 results
1
2

Best time to book a flight from Sioux Falls to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Ireland

What is the cheapest month to book a flight from Sioux Falls to Ireland?

Currently, April is the cheapest month in which you can book a flight from Sioux Falls to Ireland (average of $556). Flying from Sioux Falls to Ireland in July is currently the most expensive (average of $1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Sioux Falls to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,976 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,042 reviews
United Airlines
7.4
Good
8,976 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Ireland?

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to Ireland. Sioux Falls Joe Foss Field is conveniently located just 2.6 mi from Sioux Falls’s city center.

  • How long is the flight from Sioux Falls to Ireland?

    Airlines like United Airlines and KLM fly from Sioux Falls to Ireland in about 20h 20m. The time it takes to get you to your destination can typically vary by up to 20m. Airlines will cover a distance of 3911 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Sioux Falls to Ireland one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $399. Users have also found prices from $413 and $630 on Air France and KLM, respectively.

  • Can I find deals for flights from Sioux Falls to Ireland that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Ireland.

  • Can I find deals for business class flights from Sioux Falls to Ireland?

    Yes. Cheapflights offers flight deals from Sioux Falls to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux Falls to Ireland?

    Currently, April is the cheapest month in which you can book a flight from Sioux Falls to Ireland (average of $556). Flying from Sioux Falls to Ireland in July is currently the most expensive (average of $1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Sioux Falls to Ireland

Discover the top 2 airlines that operate flights from Sioux Falls to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$569Average$993FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$590Average$790FlexibilityNo cancel feeOn-time69%

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