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$678+ Cheap flights from Sioux Falls (FSD) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DUB
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Cheap 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 March 21, 2026.

This British Airways deal was found by Cheapflights users on 3/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:07 pm
FSD
-
DUB
2 stops14h 23m
Multiple Airlines
Fri 9/1810:30 am
DUB
-
FSD
2 stops19h 21m
Multiple Airlines
Deal found 3/17$678
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 9/79:36 am
FSD
-
DUB
2 stops16h 09m
United Airlines
Fri 9/189:50 am
DUB
-
FSD
2 stops20h 00m
United Airlines
Deal found 3/19$691
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 9/16:00 am
FSD
-
DUB
2 stops19h 20m
United Airlines
Fri 9/119:50 am
DUB
-
FSD
2 stops36h 33m
United Airlines
Deal found 3/18$698
This United Airlines deal was found by Cheapflights users on 3/20. 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 10/2811:20 am
FSD
-
DUB
2 stops18h 00m
United Airlines
Tue 11/310:40 am
DUB
-
FSD
1 stop17h 03m
United Airlines
Deal found 3/20$699
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:37 pm
FSD
-
DUB
2 stops21h 38m
Lufthansa
Fri 9/116:05 am
DUB
-
FSD
2 stops21h 47m
Lufthansa
Deal found 3/17$700
This KLM deal was found by Cheapflights users on 3/21. 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 3/255:20 am
FSD
-
DUB
1 stop21h 25m
KLM
Wed 4/18:55 am
DUB
-
FSD
2 stops16h 25m
KLM
Deal found 3/21$706

Find 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 March 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(British Airways)

Popular in

August

Cheapest in

January
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 Sioux Falls Joe Foss Field to Ireland
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals

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 March 21, 2026.
Use the filters below to find and compare flights from Sioux Falls to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Fri 8/21

6:00 am-7:45 am

2 stops19h 45m

Dublin

Tue 8/25

9:50 am-9:52 pm

2 stops42h 02m

$721

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Sat 8/1

6:50 pm-7:45 am

2 stops30h 55m

Dublin

Sat 8/8

9:20 am-10:07 pm

2 stops18h 47m

$807

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Mon 7/13

6:00 am-7:30 am

2 stops19h 30m

Dublin

Mon 7/27

9:20 am-8:08 pm

2 stops40h 48m

$831

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Tue 5/26

9:30 am-10:40 am

2 stops19h 10m

Dublin

Wed 6/3

9:20 am-8:08 pm

2 stops40h 48m

$831
Quickest round-trip

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Mon 7/13

5:25 am-8:45 am

1 stop21h 20m

Dublin

Mon 7/27

12:00 pm-10:46 pm

1 stop16h 46m

$987

Sioux FallsDublin

FSD - DUB

FSDDUB

Sioux Falls Joe Foss Field

Fri 5/22

7:40 am-8:15 am

2 stops18h 35m

Dublin

Mon 6/1

9:20 am-9:38 pm

2 stops42h 18m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 March 21, 2026.
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
9,452 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,452 reviews
United Airlines
7.4
Good
9,452 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,488 reviews
United Airlines
7.4
Good
9,452 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 fly from Sioux Falls to Ireland in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3911 mi.

  • 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.

See more FAQs

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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 March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$761FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$685Average$936FlexibilityNo cancel feeOn-time71%

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