Cheap Flights to Irene

View ₩217,500 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines to Irene

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How much is the cheapest flight to Irene?

Prices were available within the past 7 days and start at ₩217,500 for one-way flights and ₩339,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 25 - Wed, Apr 1
ORD
Chicago
FSD
Sioux Falls
₩339,700 Roundtrip, found 20 hours ago
₩339,700
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Mar 25 from Chicago to Sioux Falls, returning Wed, Apr 1, priced at ₩339,700 found 20 hours ago
American Airlines
Wed, Mar 25 - Wed, Apr 1
ORD
Chicago
FSD
Sioux Falls
₩365,000 Roundtrip, found 20 hours ago
₩365,000
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Mar 25 from Chicago to Sioux Falls, returning Wed, Apr 1, priced at ₩365,000 found 20 hours ago
Delta
Wed, Mar 25 - Wed, Apr 1
ORD
Chicago
FSD
Sioux Falls
₩385,100 Roundtrip, found 20 hours ago
₩385,100
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Mar 25 from Chicago to Sioux Falls, returning Wed, Apr 1, priced at ₩385,100 found 20 hours ago
United
Wed, Mar 25 - Wed, Apr 1
ORD
Chicago
FSD
Sioux Falls
₩387,100 Roundtrip, found 20 hours ago
₩387,100
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Mar 25 from Chicago to Sioux Falls, returning Wed, Apr 1, priced at ₩387,100 found 20 hours ago
United
Wed, Mar 25 - Wed, Apr 1
ORD
Chicago
FSD
Sioux Falls
₩429,700 Roundtrip, found 20 hours ago
₩429,700
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Mar 25 from Chicago to Sioux Falls, returning Wed, Apr 1, priced at ₩429,700 found 20 hours ago

Searching for cheap flights to Irene? No travel company presents more choices than Expedia if you're looking to compare flights to Irene. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to South Dakota. Expedia provides the cheapest flights to many destinations in South Dakota and you may find even greater savings if you combine your flight with a hotel stay in Irene.

Frequently asked questions

What is the name of Irene's airport?
Sioux Falls Regional Airport (FSD) is the only airport near Irene.
What airport is best to fly into Irene?
A flight to Irene means landing at Sioux Falls Regional Airport (FSD). Step off the plane, grab your luggage and you'll be 64 kilometers from the center of town.
How many airlines fly to Irene?
There are 5 air carriers that jet into Irene from 13 airports across the globe.
Which airlines fly to Irene?
United Airlines and American Airlines operate the largest proportion of flights to Irene. One of the most common ways to get there is on a United Airlines flight from Chicago.
How many nonstop flights are there to Irene?
With approximately 137 direct flights each week, you'll be touching down in Irene before you have time to say, "Are we there yet?"
Where are the most popular flights to Irene departing from?
Travelers frequently jet off from Chicago, Minneapolis - St. Paul and Denver airports when flying to Irene.
How long is the flight to Irene Airport?
If it's Chicago you're departing, you'll be in the air for around 1 hour and 49 minutes before you touchdown in Irene. Runway to runway from Minneapolis - St. Paul takes around 1 hour and 6 minutes and from Denver, 1 hour and 38 minutes.
How to book the cheapest flight to Irene?
We all know those fortunate travelers who manage to nab wonderfully cheap airfares whenever they fly. Would you like to know how to do it for your Irene vacation? Don't wait until the last possible moment to secure your flight. Another fantastic way to pick up the best deal is to compare all options. If where you're headed has several airports, be sure to research the cost of flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to buy your ticket as soon as you spot an unbeatable bargain. The best deals never last long.
How to survive the flight to Irene?
We've pulled together all the info you need to make your flight as enjoyable as possible. Follow our tips and you'll be hightailing it through airport security and having a blast in Irene in next to no time.What to pack in your hand luggage:

  • Traveling on a plane can be a great experience if you take the right gear. First of all you'll need basic toiletry items, such as deodorant, toothpaste and a toothbrush, a clean set of clothes and a magazine or two. Secondly, leave space in your carry-on bag for your phone, tablet and chargers, any daily medications and perhaps a quality neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a Swiss Army knife hiding in your carry-on luggage. Other restricted items include explosive or flammable products, like aerosols and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The narrow aisles of an aircraft are not the best place for a fashion parade. Don comfortable layers and pack a cardigan as the temperature can drop inside the cabin during long-haul flights. Flat, enclosed shoes are always a good idea too.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers on long-haul flights. The good news is there are numerous ways to reduce the risk of developing it. Stay well hydrated, get up and walk around the cabin as much as possible and wear compression tights or socks.

How to get through airport security fast when flying to Irene?
As savvy travelers know, the secret is to be well organized before you arrive at the airport security gate. That way, you'll be stepping onto that plane to Irene in no time flat. Follow these helpful tips and get your vacation off to a terrific start:

  • Be sure to have your passport and travel documents handy. They're the first things you'll be asked to show at airport security.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your laptop and phone, are also required to be separately scanned.
  • Any gels or liquids, such as shampoo or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when passing through security. Safety boots and other bulky shoes are usually subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.

Flights to Irene information
Destination airport
Sioux Falls Regional
Destination airport IATA code
FSD
Destination city name
Sioux Falls
Roundtrip price
₩339,700
*Available to Expedia members.