Cheap flights from Illinois to Thera from $359
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Thera departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Illinois to Thera
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Thera?
On average, the least expensive day to fly to Thera from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $812. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,441. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.
What is the cheapest time of day to depart on your flight to Thera?
According to our data, the cheapest time of day to fly to Thera is at noon. momondo users have found flights departing from Illinois to Thera at noon for as low as $679. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $915.
Cheap Illinois to Thera flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Thera
When did momondo last update prices for flights from Illinois to Thera Santorini Airport?
Prices for flights from Illinois to Thera Santorini Airport were last updated today.
How many operators does momondo search for flights from Illinois to Thera Santorini Airport?
As of April 2025, there are 2 operators available to choose from for flights from Illinois to Thera Santorini Airport.
How old do you have to be to fly from Illinois to Thera Santorini Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The travel and health documents you'll need for your trip to Thera Santorini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Thera
Compare and see reviews for airlines that fly from Illinois to Thera with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $658 | Free Cancellation | Rating 6.6 6,771 reviews | |||
| PriceFrom $707 | Free Cancellation | Rating 6.7 7,011 reviews |
Traveling to a place near Thera?
Book flights to Thera if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Thera?
Finding the right flight to Thera from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thera quick and easy, saving you time and money.
Can I find flights from Illinois to Thera with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Thera flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Thera?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Illinois.
I’m not ready to book a flight from Illinois to Thera right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Thera flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.