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Ireland

$345+ Cheap flights from South Dakota 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DUB
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from South Dakota to Ireland

Cheapest flights from South Dakota to Ireland
Explore the most affordable flight options available from South Dakota to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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 2/257:00 am
RAP
-
DUB
2 stops18h 10m
United Airlines
Sun 3/19:00 am
DUB
-
RAP
2 stops40h 54m
United Airlines
Deal found 1/30$463
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/253:15 pm
FSD
-
DUB
1 stop10h 55m
United Airlines
Sun 3/19:00 am
DUB
-
FSD
2 stops18h 57m
United Airlines
Deal found 1/30$482
This KLM deal was found by Cheapflights users on 1/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:08 am
FSD
-
DUB
1 stop20h 37m
KLM
Sun 3/19:45 am
DUB
-
FSD
1 stop15h 56m
KLM
Deal found 1/30$485
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/47:40 am
FSD
-
DUB
1 stop18h 30m
United Airlines
Tue 3/1710:40 am
DUB
-
FSD
1 stop29h 06m
United Airlines
Deal found 2/1$487
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/47:40 am
FSD
-
DUB
2 stops20h 40m
United Airlines
Tue 3/101:35 pm
DUB
-
FSD
2 stops26h 11m
United Airlines
Deal found 2/1$491
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/186:35 pm
FSD
-
DUB
2 stops30h 35m
United Airlines
Wed 3/259:30 am
DUB
-
FSD
2 stops17h 32m
United Airlines
Deal found 2/1$500
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 3/197:43 am
FSD
-
DUB
2 stops17h 27m
United Airlines
Wed 3/2512:05 pm
DUB
-
FSD
2 stops40h 39m
United Airlines
Deal found 2/1$505
This United Airlines deal was found by Cheapflights users on 1/31. 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 4/297:00 am
RAP
-
DUB
2 stops21h 10m
United Airlines
Sat 5/99:20 am
DUB
-
RAP
2 stops43h 21m
United Airlines
Deal found 1/31$511
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:20 am
FSD
-
DUB
1 stop21h 25m
KLM
Wed 3/259:45 am
DUB
-
FSD
1 stop14h 35m
KLM
Deal found 2/1$523
This KLM deal was found by Cheapflights users on 1/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:03 am
RAP
-
DUB
1 stop14h 42m
Multiple Airlines
Tue 3/2411:30 am
DUB
-
RAP
2 stops16h 55m
Multiple Airlines
Deal found 1/31$541
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:08 pm
RAP
-
DUB
1 stop13h 37m
American Airlines
Sat 5/98:35 am
DUB
-
RAP
2 stops20h 23m
American Airlines
Deal found 1/31$647
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 5/177:00 am
RAP
-
DUB
2 stops19h 45m
United Airlines
Fri 5/2912:30 pm
DUB
-
RAP
2 stops16h 54m
United Airlines
Deal found 2/1$689

Find flight deals from South Dakota to Ireland

Keep the following information in mind while searching for South Dakota to Ireland flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(United Airlines)

One-way from

$345
(Iberia)

Popular in

August

Cheapest in

January

Average price

$685
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Dublin flights.
Search Deals
From South Dakota to Ireland
Search Deals
One-way flight from South Dakota to Ireland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 February 2, 2026.
Use the filters below to find and compare flights from South Dakota to Ireland that are best for you.

Fly from

South Dakota

Fly to

Ireland

Route

Depart

Return

Price

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 2/25

7:00 am-8:10 am

2 stops18h 10m

Dublin

Sun 3/1

9:00 am-6:54 pm

2 stops40h 54m

$463

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 2/25

3:15 pm-8:10 am

1 stop10h 55m

Dublin

Sun 3/1

9:00 am-9:57 pm

2 stops18h 57m

$482

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 2/25

5:08 am-7:45 am

1 stop20h 37m

Dublin

Sun 3/1

9:45 am-7:41 pm

1 stop15h 56m

$485

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Thu 3/19

4:23 pm-7:45 am

1 stop10h 22m

Dublin

Wed 3/25

9:45 am-7:20 pm

1 stop14h 35m

$487

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Wed 3/4

7:40 am-8:10 am

1 stop18h 30m

Dublin

Tue 3/17

10:40 am-10:46 am

1 stop29h 06m

$487

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 4/29

7:00 am-11:10 am

2 stops21h 10m

Dublin

Sat 5/9

9:20 am-9:41 pm

2 stops43h 21m

$511

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Tue 3/17

11:03 am-7:45 am

1 stop14h 42m

Dublin

Tue 3/24

11:30 am-10:25 pm

2 stops16h 55m

$541

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 4/29

1:08 pm-9:45 am

1 stop13h 37m

Dublin

Sat 5/9

8:35 am-9:58 pm

2 stops20h 23m

$647

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Sun 5/17

9:30 am-9:45 am

1 stop17h 15m

Dublin

Fri 5/29

11:35 am-10:24 pm

2 stops17h 49m

$689

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Mon 5/18

11:10 am-10:45 am

2 stops16h 35m

Dublin

Fri 5/29

12:00 pm-10:24 pm

1 stop17h 24m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 19 results
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Best time to book a flight from South Dakota to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from South Dakota 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 South Dakota to Ireland

What is the cheapest month to book a flight from South Dakota to Ireland?

Currently, October is the cheapest month in which you can book a flight from South Dakota to Ireland (average of $424). Flying from South Dakota to Ireland in June is currently the most expensive (average of $814). 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.

Related info for your journey

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

  • How long is the flight from South Dakota to Ireland?

    United Airlines and KLM can get you from South Dakota to Ireland in just under 18h 10m. Your travel time can differ by up to 2h 27m. South Dakota and Ireland are separated by a distance of 4108 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from South Dakota to Ireland that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Ireland?

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

  • Can I find deals for business class flights from South Dakota to Ireland?

    Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Ireland?

    Currently, October is the cheapest month in which you can book a flight from South Dakota to Ireland (average of $424). Flying from South Dakota to Ireland in June is currently the most expensive (average of $814). 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.

See more FAQs

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Alternative routes for South Dakota to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South Dakota to Ireland

Discover the top 2 airlines that operate flights from South Dakota 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$716FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$908FlexibilityNo cancel feeOn-time71%

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