A waterfall, a river, and ruins of an old structure.

£521 Cheap Flights from Dublin (DUB) to Sioux Falls (FSD)

View £521 flight on Tue, 23 Feb 2027Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £521 for one-way flights and £578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£578 Return, found 6 days ago
£578
Return
found 6 days ago
Select Air France flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £578 found 6 days ago
KLM
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£578 Return, found 6 days ago
£578
Return
found 6 days ago
Select KLM flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £578 found 6 days ago
KLM
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£580 Return, found 6 days ago
£580
Return
found 6 days ago
Select KLM flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £580 found 6 days ago
KLM
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£584 Return, found 6 days ago
£584
Return
found 6 days ago
Select KLM flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £584 found 6 days ago
Air France
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£585 Return, found 6 days ago
£585
Return
found 6 days ago
Select Air France flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £585 found 6 days ago
KLM
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£590 Return, found 6 days ago
£590
Return
found 6 days ago
Select KLM flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £590 found 6 days ago
KLM
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£593 Return, found 6 days ago
£593
Return
found 6 days ago
Select KLM flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £593 found 6 days ago
KLM
Mon, 14 Dec - Mon, 21 Dec
DUB
Dublin
FSD
Sioux Falls
£600 Return, found 3 days ago
£600
Return
found 3 days ago
Select KLM flight, departing Mon, 14 Dec from Dublin to Sioux Falls, returning Mon, 21 Dec, priced at £600 found 3 days ago
Lufthansa
Tue, 23 Feb - Tue, 2 Mar
DUB
Dublin
FSD
Sioux Falls
£676 Return, found 6 days ago
£676
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 23 Feb from Dublin to Sioux Falls, returning Tue, 2 Mar, priced at £676 found 6 days ago
Iberia
Thu, 10 Sept - Mon, 28 Sept
DUB
Dublin
FSD
Sioux Falls
£783 Return, found 2 days ago
£783
Return
found 2 days ago
Select Iberia flight, departing Thu, 10 Sept from Dublin to Sioux Falls, returning Mon, 28 Sept, priced at £783 found 2 days ago

Frequently asked questions

How much does a flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find one-way and return flights from DUB to FSD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DUB to FSD ticket fares go up or down.
What is the cheapest month to fly from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The cheapest months to fly from DUB to FSD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter DUB to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Portugalia is one of the cheapest airlines offering connecting return flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional), with tickets starting from around £1729 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class, and include a layover in Humberto Delgado (LIS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
There are approximately 22 connecting flights per day from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional). Some common connection points include Frankfurt Intl. (FRA), Heathrow (LHR), and Schiphol (AMS).
What is the earliest flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) typically departs at around 4:15 AM. This service is operated by Portugalia, TAP Portugal, and American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
You'll typically find the most flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) on a Sunday, with around 33 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Aer Lingus, United, and Air France.
What are the most popular departure times for flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The most popular departure times for flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) are in the morning, from 9am to 12pm. Many major carriers, including Aer Lingus, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
There are no nonstop flights from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional). The journey covers a distance of approximately 6,297 kilometers. Flights with one stop typically take around 12 hours 18 minutes. If you opt for flights with two or more stops, your travel time will be longer, usually around 18 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Dublin (DUB) to Sioux Falls, SD (FSD)?
Select the "Business class" and "First class" filters when looking for Dublin (DUB) to Sioux Falls, SD (FSD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sioux Falls, SD (FSD) from Dublin (DUB)?
If you're planning to travel to Sioux Falls from DUB, you can fly directly into Sioux Falls Regional (FSD). Some flights may connect through major hubs like Hopkins Intl. (CLE), Schiphol (AMS), or Roissy-Charles de Gaulle (CDG) before reaching Sioux Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Dublin (DUB) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Sioux Falls Regional
Return price
£577
Distance
6260 km

Book with confidence

Compare flights from Dublin to Sioux Falls easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Sioux Falls. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sioux Falls Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Sioux Falls Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to Sioux Falls Regional (FSD)

The easiest way to view the best deals on flights from Dublin to Sioux Falls today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Sioux Falls Regional start at just £578 and range up to £1,006.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Sioux Falls
  • booking your flight during February, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Sioux Falls flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Sioux Falls Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dublin to Sioux Falls easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.