Santorini

$370+ Cheap flights from Illinois to Thera (JTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Santorini with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$670
(Mytrip)

One-way from

$380
(Kiwi.com)
From Illinois to Thera Santorini
One-way flight from Illinois to Thera Santorini

Find flight deals from Illinois to Santorini

Cheapest flights from Illinois to Santorini
Explore the most affordable flight options available from Illinois to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:05 pmORD - JTR
2 stops19h 20mMultiple Airlines
Wed 3/126:35 amJTR - ORD
2 stops19h 50mMultiple Airlines
Deal found 1/20$672
This Travelocity deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:15 pmORD - JTR
1 stop34h 50mBritish Airways
Sun 10/125:10 pmJTR - ORD
1 stop28h 40mBritish Airways
Deal found 1/20$691
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:30 pmORD - JTR
2 stops27h 50mFinnair
Sat 9/68:05 pmJTR - ORD
2 stops26h 45mFinnair
Deal found 1/20$732
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:20 pmORD - JTR
1 stop19h 50mSWISS
Sat 9/67:20 pmJTR - ORD
2 stops52h 35mSWISS
Deal found 1/20$742
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:00 pmORD - JTR
2 stops18h 35mLufthansa
Sun 9/285:40 pmJTR - ORD
2 stops27h 15mLufthansa
Deal found 1/20$838
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:50 pmORD - JTR
1 stop15h 55mAer Lingus
Sat 5/109:40 pmJTR - ORD
1 stop24h 20mAer Lingus
Deal found 1/20$990
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:06 amSTL - JTR
2 stops24h 49mBritish Airways
Sun 10/195:10 pmJTR - STL
2 stops33h 08mBritish Airways
Deal found 1/21$997
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:30 pmSTL - JTR
1 stop17h 20mLufthansa
Sun 10/195:40 pmJTR - STL
2 stops53h 41mLufthansa
Deal found 1/21$1,057
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:40 pmORD - JTR
2 stops41h 30mAir Canada
Wed 7/1610:40 amJTR - ORD
2 stops16h 49mAir Canada
Deal found 1/20$1,221
This Trip.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/72:36 pmSTL - JTR
2 stops22h 19mMultiple Airlines
Sun 7/271:10 amJTR - STL
2 stops27h 02mMultiple Airlines
Deal found 1/21$1,442
This Ovago deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:19 pmSTL - JTR
2 stops42h 26mAer Lingus
Sat 9/69:40 pmJTR - STL
2 stops33h 45mAer Lingus
Deal found 1/21$1,619
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:30 amSTL - JTR
3 stops19h 55mAir Canada
Mon 7/289:40 amJTR - STL
3 stops21h 05mAir Canada
Deal found 1/21$1,718

Find flights from Illinois to Santorini within your budget

Customize your flight search to find flights from Illinois to Santorini that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 3/5

11:55 am-7:15 pm

2 stops23h 20m

Thera Santorini

Wed 3/12

6:35 am-11:10 am

2 stops35h 35m

$670

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 4/17

9:15 pm-2:55 pm

1 stop33h 40m

Thera Santorini

Sat 4/26

3:50 pm-1:50 pm

1 stop30h 00m

$774

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 5/6

8:50 pm-8:45 pm

1 stop15h 55m

Thera Santorini

Sat 5/10

9:40 pm-2:00 pm

1 stop24h 20m

$990

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 7/10

2:20 pm-6:10 pm

1 stop19h 50m

Thera Santorini

Mon 7/21

8:45 pm-12:10 pm

1 stop23h 25m

$1,108

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 4/17

10:30 pm-4:50 pm

1 stop34h 20m

Thera Santorini

Sat 4/26

5:35 pm-7:55 pm

1 stop34h 20m

$1,111

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 7/4

6:40 pm-8:10 pm

2 stops41h 30m

Thera Santorini

Wed 7/16

10:40 am-7:29 pm

2 stops16h 49m

$1,221

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Mon 7/7

2:36 pm-8:55 pm

2 stops22h 19m

Thera Santorini

Sun 7/27

1:10 am-8:12 pm

2 stops27h 02m

$1,442

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Mon 7/7

10:30 am-2:25 pm

3 stops19h 55m

Thera Santorini

Mon 7/28

9:40 am-10:45 pm

3 stops21h 05m

$1,718

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 5/18

10:30 am-10:35 am

3 stops40h 05m

$370

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 7/7

3:35 pm-7:15 pm

1 stop19h 40m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
1
2

Best time to book a flight from Illinois to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Santorini

Get recent, data-driven insights about flights from Illinois to Santorini including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IL to JTR?

Find hourly flight availability from Illinois to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Thera as you normally would.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated January 21, 2025.
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

8.1
Very good
3,360 reviews
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

7.2
Good
10,000 reviews
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

7.0
Good
8,635 reviews
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

6.8
Okay
7,111 reviews
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

6.6
Okay
6,834 reviews
8.1
Very good
3,360 reviews

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Thera from Illinois?

    For a flight from Illinois to Thera, you will be flying into Santorini. Thera Santorini (JTR) is just 2.9 mi from the center of the city.

  • Can I find deals for flights from Illinois to Santorini that include hotel bookings?

    Yes. In addition to deals on Illinois to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Santorini.

  • Can I find deals for business class flights from Illinois to Santorini?

    Yes. Cheapflights offers flight deals from Illinois to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Imerovigli
Oia
Firostefani
Kamari
Perissa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Santorini

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Illinois to Santorini

Discover the top airline that operate flights from Illinois to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$661Average$810FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.