Cheap Flights to Illiopolis, IL

Bundle Your Flight + Hotel & Save!

Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

Find Your Flights to Illiopolis SPI

Cheap flights to Illiopolis (SPI)

Get started finding a cheap flight to Illiopolis 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.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Illiopolis.

Roundtrip prices range from - , and one-ways to Illiopolis start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Illiopolis (SPI)

You have several options for which airline you choose to travel with to Illiopolis. There are airlines flying into SPI: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Illiopolis (SPI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SPI in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Illiopolis?
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 Illiopolis that have flexible change policies?
When it comes to traveling these days, flexibility is key. That’s why we have a “No change fee” search function to help you find cheap and flexible fares to Illiopolis. It’s on the left-hand side of your screen right underneath the “Flexible change policies” heading.
What is the name of Illiopolis' airport?
If you’re traveling by plane, you won’t have to ponder too long which airport to choose. Illiopolis has just one – Abraham Lincoln Capital Airport (SPI).
How far is Decatur Airport from central Illiopolis?
The journey between Decatur Airport and downtown Illiopolis is reasonably long. You’ll have to travel 19 mi before you can check in to your hotel in the city.
What airport is best to fly into Illiopolis?
Travelers heading to Illiopolis can touchdown at two major airports. DEC is 19 mi away from the downtown area. Abraham Lincoln Capital Airport (SPI) is 25 mi away.
How many airlines fly to Illiopolis?
With 3 airlines flying to Illiopolis from at least 4 airports across the globe, your ideal flight is just a few clicks away.
How many nonstop flights are there to Illiopolis?
Flying to someplace new is much simpler when there aren’t any annoying stopovers to slow you down. If you’re making your way to Illiopolis, the awesome news is that there are approximately 31 direct flights each week.
Where are the most popular flights to Illiopolis departing from?
Travelers frequently jet off from Chicago, Joplin and Punta Gorda airports when heading to Illiopolis.
How long is the flight to Illiopolis Airport?
If you’re going to Illiopolis from Chicago, you’ll have a flight time of 1 hour and 19 minutes. Those leaving from Dallas can expect to be traveling for 1 hour and 55 minutes. From Paducah it’s approximately 52 minutes away.
How to book the cheapest flight to Illiopolis?
Don’t leave locking in your flight to Illiopolis until the last possible moment. That’s one move savvy jet-setters use to get the best deals. Booking in advance means more options and less expensive flights. Don’t stop there, though. Do some research and check if there are a few airports at your destination. Fares often differ depending on the airport you jet into. Don’t forget to compare fares across airlines too. Lastly, another easy way to save a few dollars is be ready to book fast. If you spot a terrific bargain, don’t think twice — grab it while the opportunity’s there.
How to survive the flight to Illiopolis?
Depending on where you’re coming from, your flight to Illiopolis could be completely painless or it could go on forever. Here are some useful travel tips that will help you start your unforgettable escape on the right foot.What to pack in your hand luggage:

  • It’s easy — first, put in your passport, travel docs, bank cards and vital medications. Next, you’ll need some entertainment to while away the time. A juicy novel and a tablet crammed with your favorite movies are some wonderful options. If you plan to take a quick snooze, a neck pillow and a pair of earplugs will also come in handy. Finally, make room for a toothbrush and some deodorant to ensure you arrive at your destination feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Make sure you don’t have a sharp object hiding in your hand luggage. Other banned items include flammable or explosive goods, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The key to a comfortable flight can be as simple as your choice of clothes. Prepare for changes in temperature by layering up. That way you’ll stay nice and warm if the cabin gets too cold. Shoes like high heels and sandals are best left in your checked suitcase. Even though they may be your favorites, go for flat, closed-toed footwear like slip-ons. Your feet will appreciate it.
  • The condition called deep vein thrombosis (DVT) is a risk on long-haul flights. It’s the result of blood clots forming due to poor circulation and inactivity. Doing leg and foot exercises in your seat is a great way to prevent this happening. Wearing a high-quality pair of compression socks or tights is also a wise idea.

How to get through airport security fast when flying to Illiopolis?
The answer is simple — be prepared. We’ve pulled together some helpful hints for a stress-free trip through airport security. Watch out Illiopolis, here you come:

  • Keep your passport and boarding pass within close reach. They’re the first items you’ll be asked to show at security.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal 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.
  • Electronic devices like phones and laptops will also need to go on a tray to be scanned. No need to worry though, you’ll be back online before you know it.
  • Traveling with a new perfume? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-close bag, it’s OK to bring with you in your carry-on.
  • The right choice of footwear can save you several valuable minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Knives and other sharp items are not allowed in the cabin. They’ll be confiscated at security, so put them in your checked bags.

Flights to Illiopolis information
Destination airport
Illiopolis
Destination airport IATA code
SPI
*Available to One Key members.