$44 Cheap Flights to Irene, SD

Flights to Irene at a glance

Traveling to Irene is easy—simply choose between full-service and budget airlines, compare travel times, and select the option that best fits your budget and schedule for exploring the city's renowned attractions and neighborhoods.

• Major airports near Irene: Sioux Falls Regional Airport (FSD), Sioux Gateway Airport (SUX)
• Closest (typical) airport to Irene: Sioux Falls Regional Airport, FSD (around 40 miles)
• Flights per week: 1,500+ flights arriving across Irene airports
• Number of airlines that fly to Irene: around 10+ carriers

Popular airports near Irene

Irene is a charming city ideal for family getaways, outdoor adventures, and urban escapes. Visitors are drawn to its stunning landscapes, romantic atmosphere, family-friendly activities, and opportunities for wellness and relaxation. The city is conveniently served by two major airports.

• Sioux Falls Regional Airport (FSD): Situated in Minnehaha County, South Dakota, approximately 40 miles from Irene, this airport caters to both domestic and international flights, linking travelers to over 145 domestic cities and more than 25 international spots. Major airlines like American Airlines, United, and Delta operate here, and passengers can opt for first-class or premium economy seating for enhanced comfort based on their chosen routes.
• Sioux Gateway Airport (SUX): Found in Woodbury County, Iowa, and about 62 miles away from Irene, this airport primarily handles domestic flights, connecting to roughly 20 cities nationwide. The key airline servicing this airport is United, making it a convenient option for local travelers.

Top routes to Irene

• Denver (DEN) to Irene (SUX/FSD), with one-way fares starting at around $45
• Chicago (ORD) to Irene (SUX/FSD), with one-way flight options from around $95
• Phoenix (PHX) to Irene (SUX/FSD), with one-way flights starting at around $100
• Seattle (SEA) to Irene (SUX/FSD), with one-way flights starting at around $120
• Portland (PWM/PDX) to Irene (SUX/FSD), with one-way fares starting at around $100

Cheapest routes to Irene

• Denver (DEN) to Irene (SUX/FSD), with cheap one-way fares from around $45
• Chicago (ORD) to Irene (SUX/FSD), with low-cost one-way tickets from around $95
• Las Vegas (LAS) to Irene (SUX/FSD), with low one-way fares from around $100
• Salt Lake City (SLC) to Irene (SUX/FSD), with low-cost one-way tickets from around $100
• Nashville (BNA) to Irene (FSD), with budget one-way fares from around $100

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Irene

• United: Operates flights to Sioux Gateway Airport (SUX) and Sioux Falls Regional Airport (FSD), representing approximately 39% of arrivals to Irene. The average one-way fare is around $260, with premium cabin options potentially including first class based on the route.
• American Airlines: Provides service to Sioux Falls Regional Airport (FSD), making up about 35% of arrivals to Irene. The typical one-way fare is roughly $300, with premium cabin service possibly offering first class depending on the specific route.
• Delta: Flies into Sioux Falls Regional Airport (FSD), contributing around 20% of arrivals to Irene. The average one-way fare hovers around $290, with premium cabin options that may feature both premium economy and first class depending on the route.
• Frontier Airlines: Services Sioux Falls Regional Airport (FSD), accounting for about 5% of arrivals to Irene. Passengers can expect an average one-way fare of approximately $160, making it a budget-friendly choice.
• Alaska Airlines: Operates flights to Sioux Falls Regional Airport (FSD), with the average one-way fare approximately $350, providing travelers with another option for reaching Irene.

Best time to fly to Irene

The most popular months for travelers to fly to Irene are February, March, and April, when peak temperatures in Irene can reach up to 48.2°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 66.9°F. For better deals, July and August usually offer the lowest average one-way fares around $248, roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? May and September offer average one-way fares of around $252, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Irene

Getting some of the best deals on flights to Irene is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Irene hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Irene flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Irene

Irene welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Irene efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Irene, with private rides that can be arranged in advance.
• Car rental: Renting a car in Irene is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Irene on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Irene

• Wakonda: Located 6 miles away from Irene, Wakonda offers a delightful blend of outdoor and urban experiences perfect for families. Visitors can explore the scenic Spirit Mound for breathtaking views, enjoy recreational activities at Ridgeway Park, or take a leisurely stroll through Lincoln Park, making it an ideal spot for eco-friendly vacations. With a shopping center and a golf course nearby, there's something for everyone to enjoy. Don't miss the local history museum and the picturesque lake, which add to the charm of this inviting city.
• Volin: Volin is located 9 miles away from Irene and is a charming destination for those seeking romance and beautiful scenery. Outdoor enthusiasts will appreciate the local parks and marina, perfect for a peaceful day by the water. Ridgeway Park and Lincoln Park are great for family outings, offering ample space for picnics and play. For a taste of local culture, visit G.A.R. Hall, an art gallery that showcases the region's artistic talents. Volin's serene environment makes it a lovely escape for couples and nature lovers alike.
• Viborg: Viborg is located 7 miles drive away from Irene, attracting travelers with its stunning landscapes and romantic ambiance. The city boasts recreational areas and golf courses, ideal for an active getaway. Nature lovers will find Union Grove State Park particularly appealing, offering adventure and spectacular views. Spirit Mound also provides a scenic backdrop for outdoor activities. Additionally, the urban charm of Ridgeway Park caters to families looking for relaxation and enjoyment amidst the natural beauty of Viborg.

Tips for short-haul flights to Irene

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—short-haul flights frequently lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Irene

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier than this.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to browse the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Irene

The cheapest day to fly

Get started finding a cheap flight to Irene on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

November is the cheapest month to fly to Irene. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Irene. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Irene, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Irene

The lowest price for round-trip flights to Irene in 2026 starts from $88, while one-way tickets start from from $44. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Irene. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Irene

Frontier Airlines, Southwest Airlines, American Airlines, United, Delta are just some of the airlines that can typically offer cheap tickets to Irene. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Irene and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Irene, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Irene. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Irene plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Irene

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Irene.

Stopover savings

The cheapest tickets to Irene are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Irene. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Irene for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Irene. Simply download the free Expedia app to your smart device and activate Irene flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Irene. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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