FSD - DUB

$462 Find Cheap Flights from Sioux Falls to Dublin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Dublin departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Dublin, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$462
Overall average: $871
United Airlines
Fri 1/30Fri 2/13
FSD - DUB • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/30
FSD - DUB • multi-stop
Top airlines
United Airlines
Cheapest • from $462 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 31% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Dublin

Fri, Jan 30 - Fri, Feb 13
United Airlines Logo
5:18 pm - 7:10 amFSD-DUB
55h 52m2 stops
United Airlines Logo
9:00 am - 8:39 pmDUB-FSD
41h 39m2 stops
$462United Airlines
Find Deal
Fri, Jan 30 - Fri, Feb 13
United Airlines Logo
7:30 am - 8:10 amFSD-DUB
18h 40m1 stop
United Airlines Logo
9:00 am - 10:17 pmDUB-FSD
43h 17m2 stops
$480United Airlines
Find Deal
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
12:30 pm - 10:15 amFSD-DUB
15h 45m2 stops
American Airlines Logo
1:45 pm - 8:59 pmDUB-FSD
13h 14m1 stop
$527American Airlines
Find Deal
Wed, Apr 8 - Tue, Apr 14
KLM Logo
10:58 am - 7:55 amFSD-DUB
14h 57m1 stop
KLM Logo
10:00 am - 3:28 pmDUB-FSD
11h 28m1 stop
$537KLM
Find Deal
Wed, Apr 1 - Mon, Apr 13
Lufthansa Logo
6:20 pm - 4:55 pmFSD-DUB
16h 35m2 stops
Lufthansa Logo
5:45 pm - 8:46 pmDUB-FSD
33h 01m2 stops
$559Lufthansa
Find Deal
Wed, Apr 1 - Mon, Apr 13
Lufthansa Logo
6:20 pm - 4:55 pmFSD-DUB
16h 35m2 stops
Lufthansa Logo
5:45 pm - 8:46 pmDUB-FSD
33h 01m2 stops
$560Lufthansa
Find Deal
Wed, Apr 1 - Mon, Apr 13
Delta Logo
8:10 am - 7:55 amFSD-DUB
17h 45m1 stop
Delta Logo
8:55 am - 10:46 pmDUB-FSD
19h 51m2 stops
$585Delta
Find Deal
Wed, Apr 1 - Mon, Apr 13
KLM Logo
4:09 pm - 7:55 amFSD-DUB
9h 46m1 stop
KLM Logo
10:00 am - 3:28 pmDUB-FSD
11h 28m1 stop
$587KLM
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:20 am - 7:45 amFSD-DUB
21h 25m1 stop
Delta Logo
10:00 am - 7:18 pmDUB-FSD
15h 18m1 stop
$687Delta
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
10:43 am - 9:00 amFSD-DUB
16h 17m1 stop
American Airlines Logo
11:30 am - 11:59 pmDUB-FSD
18h 29m1 stop
$708American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sioux Falls to Dublin flights

Get data-powered insights and trends into flights from Sioux Falls to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sioux Falls to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to Dublin is February, where tickets cost $593 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,099 and $1,060 respectively.

Good to know

Low seasonFebruary
Cheapest flight$462
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Sioux Falls to Dublin

When to book flights from Sioux Falls to Dublin

Are your dates flexible? Find out the best times to travel from Sioux Falls to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Dublin

  • What is the cheapest flight from Sioux Falls to Dublin?

    In the last 3 days, the lowest price for a flight from Sioux Falls to Dublin was $462 for a round-trip ticket.

  • Do I need a passport to fly between Sioux Falls and Dublin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sioux Falls and on arrival in Dublin.

  • Which aircraft models fly most regularly from Sioux Falls to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Dublin?

    Star Alliance, and oneworld are the airline alliances operating flights between Sioux Falls and Dublin, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Sioux Falls to Dublin, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Dublin are United Airlines and American Airlines. With an average price for the route of $790 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $993 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Sioux Falls to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sioux Falls to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Everything you need to know for your flight from Sioux Falls to Dublin

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