$399 Cheap Flights from Sioux Falls (FSD) to Dublin (DUB)

View $399 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)

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Cheap Flights from Sioux Falls to Dublin (FSD-DUB)

Prices were available within the past 7 days and start at $399 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Dec 2 - Wed, Dec 17
FSD
Sioux Falls
DUB
Dublin
$478 Roundtrip, found 10 hours ago
$478
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Dec 2 from Sioux Falls to Dublin, returning Wed, Dec 17, priced at $478 found 10 hours ago
United
Tue, Jan 20 - Fri, Feb 6
FSD
Sioux Falls
DUB
Dublin
$478 Roundtrip, found 10 hours ago
$478
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Jan 20 from Sioux Falls to Dublin, returning Fri, Feb 6, priced at $478 found 10 hours ago
American Airlines
Wed, Dec 3 - Wed, Jan 28
FSD
Sioux Falls
DUB
Dublin
$479 Roundtrip, found 3 days ago
$479
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 3 from Sioux Falls to Dublin, returning Wed, Jan 28, priced at $479 found 3 days ago
Delta
Tue, Dec 9 - Wed, Dec 24
FSD
Sioux Falls
DUB
Dublin
$482 Roundtrip, found 10 hours ago
$482
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Dec 9 from Sioux Falls to Dublin, returning Wed, Dec 24, priced at $482 found 10 hours ago
United
Tue, Oct 28 - Wed, Nov 5
FSD
Sioux Falls
DUB
Dublin
$482 Roundtrip, found 4 days ago
$482
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Sioux Falls to Dublin, returning Wed, Nov 5, priced at $482 found 4 days ago
United
Wed, Dec 3 - Wed, Jan 28
FSD
Sioux Falls
DUB
Dublin
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 3 from Sioux Falls to Dublin, returning Wed, Jan 28, priced at $483 found 3 days ago
Lufthansa
Sun, Nov 9 - Tue, Nov 18
FSD
Sioux Falls
DUB
Dublin
$484 Roundtrip, found 16 hours ago
$484
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Sun, Nov 9 from Sioux Falls to Dublin, returning Tue, Nov 18, priced at $484 found 16 hours ago
United
Mon, Dec 8 - Tue, Dec 16
FSD
Sioux Falls
DUB
Dublin
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 8 from Sioux Falls to Dublin, returning Tue, Dec 16, priced at $484 found 3 days ago
Lufthansa
Mon, Dec 8 - Tue, Dec 16
FSD
Sioux Falls
DUB
Dublin
$486 Roundtrip, found 3 days ago
$486
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Dec 8 from Sioux Falls to Dublin, returning Tue, Dec 16, priced at $486 found 3 days ago
Iberia
Sun, Oct 19 - Tue, Nov 4
FSD
Sioux Falls
DUB
Dublin
$521 Roundtrip, found 22 hours ago
$521
Roundtrip
found 22 hours ago
Select Iberia flight, departing Sun, Oct 19 from Sioux Falls to Dublin, returning Tue, Nov 4, priced at $521 found 22 hours ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $762
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $762

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $399 or cheap return flight from $478 from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between FSD and DUB. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from FSD to DUB. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)?
You'll need to book a flight with a layover when traveling from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from FSD to DUB?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)?
Book a flight from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB) last-minute?
Waiting until just before your trip to book your flight from FSD to DUB often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a FSD to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a FSD to DUB flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Dublin Airport (DUB)?
If you reserved your FSD to DUB flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
Dublin
Airlines serving
Air France, American Airlines, Delta, Iberia, KLM, Lufthansa, United
Roundtrip price
$477
Distance
3913 mi

Book with confidence

Sioux Falls to Dublin Flights

The cheapest times to fly from Sioux Falls to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux Falls to Dublin are during the month of December. You can find some of the cheapest flights from Sioux Falls to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Dublin

Sunday is one of the best days to book for cheap flights from Sioux Falls to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux Falls to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux Falls to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux Falls to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux Falls to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sioux Falls to Dublin Flights
*Available to One Key members.