Cheap Flights to Illo

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Tips to find the cheapest flights to Illo

The cheapest day to fly

Get started finding a cheap flight to Illo 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

is the cheapest month to fly to Illo. 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 Illo. 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 Illo, 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 Illo

The lowest price for round-trip flights to Illo in 2025 starts from , while one-way tickets start from . 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 Illo. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Illo

are just some of the airlines that can typically offer cheap tickets to Illo. 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 Illo and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Illo, 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 Illo. 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 Illo 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 Illo

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 Illo.

Stopover savings

The cheapest tickets to Illo are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Illo. 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 Illo 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 Illo. Simply download the free Expedia app to your smart device and activate Illo 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 Illo. 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.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Illo?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Illo that have flexible change policies?
Search for your cheap flights to Illo, then mark the "No change fee" box directly below the "Flexible change policies" heading. It really is that simple. We get that travel plans change and flexibility is essential, so book with confidence with Expedia.
What is the name of Illo's airport?
If you're traveling by plane, you won't have to think too long which airport to fly into. Illo has just one – Gwangju Intl. Airport (KWJ).
How far is KWJ from central Illo?
Long commutes aren't a big deal if you plan ahead of time. Downtown Illo is 25 mi from Gwangju Intl. Airport, so it's wise to know how you'll get into the city before you touchdown.
What airport is best to fly into Illo?
With one major airport servicing Illo, it won't take you long to discover the best flight. You'll be taking off to Gwangju Intl. Airport (KWJ), which is located around 25 mi from the downtown area.
How many airlines fly to Illo?
Illo is serviced by 5 airlines from at least 3 worldwide airports.
How many nonstop flights are there to Illo?
With around 98 direct flights each week, you'll be hitting the tarmac in Illo before you can say, "Are we there yet?"
Where are the most popular flights to Illo departing from?
While people fly from all over to visit the bustling city of Illo, the most popular flights jet off from Seoul and Jeju City.
How long is the flight to Illo Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From Jeju City to Illo, the average flight time is 52 minutes. From Seoul it usually takes 55 minutes, and from Gangneung it's 1 hour and 10 minutes.
How to book the cheapest flight to Illo?
We've all come across those lucky travelers who manage to land wonderfully cheap fares every time they fly. Eager to know how to do it for your Illo vacation? Don't leave it until the last possible moment to lock in your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a great deal by flying into one that's farther away. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to snap up a ticket as soon as you see a great bargain. The sweetest deals don't last long.
How to survive the flight to Illo?
If you're poorly prepared, air travel can be testing. But there's no need to worry. Follow these useful tips and enjoy a hassle-free start to your vacation in Illo.What to pack in your hand luggage:

  • First, pack your passport, travel docs, wallet and daily medications. Next, you'll need some extra in-flight entertainment to while away the time. A thrilling book and a tablet crammed with your favorite shows are some great options. If you plan to take a quick snooze, a quality neck pillow and some noise-canceling headphones will also be useful. Finally, leave space for a few toiletry items to ensure you arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp objects, like your pocket knife, and dangerous products which are explosive or flammable, such as aerosol cans, spray paint and poisons, are also banned.

What to wear on a flight:

  • The goal here is to make yourself as comfortable as possible. Dress in loose, natural-fiber clothing and pack a jacket just in case you get cold. Go for a pair of flat, slightly roomy shoes as it's possible that your feet and ankles will swell during the journey. Leave the high heels and chunky boots in your checked baggage.
  • Unfortunately, a risk of flying long-haul is developing deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity. To prevent this from happening, take every opportunity to stretch your legs and walk around the cabin. Compression socks and tights are another great idea to help lower your risk.

How to get through airport security fast when flying to Illo?
The simple answer is — be prepared. We've pulled together some tips and tricks for a hassle-free trip through security. Look out Illo, here you come:

  • Your travel documents and ID will need to be inspected by security personnel. Have them close by so you don't have to dig around for them.
  • The X-ray machine is up next. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • Your electronic gadgets like laptops and phones will also have to go through the machine for inspection. Don't worry, you'll be back online soon enough.
  • Remove liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one liter), clear zip-lock bag.
  • It's also possible you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a clever idea.
  • Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, pack them in your checked baggage.

Flights to Illo information
Destination airport
Illo
Destination airport IATA code
MPK

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*Available to One Key members.