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Santorini

$489+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Illinois to Santorini

Keep the following information in mind while searching for Illinois to Santorini flight deals. Data was last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$820
(Mytrip)

One-way from

$489
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Thera Santorini flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Thera Santorini flights.
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From Illinois to Thera Santorini
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One-way flight from Illinois to Thera Santorini
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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 April 25, 2025.

This Mytrip deal was found by Cheapflights users on 4/25. 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.
Tue 6/37:47 amORD - JTR
3 stops26h 53mMultiple Airlines
Mon 6/912:15 amJTR - ORD
2 stops43h 21mMultiple Airlines
Deal found 4/25$820
This British Airways deal was found by Cheapflights users on 4/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:55 pmORD - JTR
1 stop15h 15mBritish Airways
Thu 8/215:05 pmJTR - ORD
1 stop28h 45mBritish Airways
Deal found 4/24$988
This Lufthansa deal was found by Cheapflights users on 4/25. 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.
Tue 4/292:35 pmORD - JTR
2 stops42h 15mLufthansa
Thu 5/85:40 pmJTR - ORD
1 stop27h 15mLufthansa
Deal found 4/25$1,015
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:20 pmORD - JTR
1 stop20h 30mAustrian Airlines
Sat 9/279:40 pmJTR - ORD
1 stop23h 40mAustrian Airlines
Deal found 4/24$1,079
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:45 amORD - JTR
2 stops19h 10mAmerican Airlines
Sun 5/185:10 pmJTR - ORD
2 stops29h 51mAmerican Airlines
Deal found 4/25$1,120
This SWISS deal was found by Cheapflights users on 4/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:05 pmORD - JTR
1 stop30h 45mSWISS
Mon 8/48:45 pmJTR - ORD
1 stop27h 10mSWISS
Deal found 4/24$1,209
This Booking.com deal was found by Cheapflights users on 4/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/81:30 pmSTL - JTR
2 stops60h 20mMultiple Airlines
Sun 6/155:40 pmJTR - STL
2 stops29h 50mMultiple Airlines
Deal found 4/24$1,378
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/203:45 pmORD - JTR
1 stop21h 05mAer Lingus
Wed 7/169:35 pmJTR - ORD
1 stop24h 25mAer Lingus
Deal found 4/23$1,441
This Air Canada deal was found by Cheapflights users on 4/25. 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 10/1310:40 amORD - JTR
2 stops19h 45mAir Canada
Fri 10/179:40 amJTR - ORD
3 stops20h 27mAir Canada
Deal found 4/25$1,493
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Sun 6/81:30 pmSTL - JTR
2 stops16h 55mAir Canada
Sun 6/159:40 amJTR - STL
3 stops21h 07mAir Canada
Deal found 4/24$2,266

Cheapflights Fare Finder

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 April 25, 2025.
Use the filters below to find and compare flights from Illinois to Thera that are best for you.

Fly from

Illinois

Fly to

Santorini

Route

Depart

Return

Price

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 6/3

7:47 am-6:40 pm

3 stops26h 53m

Thera Santorini

Mon 6/9

12:15 am-11:36 am

2 stops43h 21m

$820

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/29

2:35 pm-4:50 pm

2 stops42h 15m

Thera Santorini

Thu 5/8

5:40 pm-12:55 pm

1 stop27h 15m

$1,015

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 5/9

11:45 am-2:55 pm

2 stops19h 10m

Thera Santorini

Sun 5/18

5:10 pm-3:01 pm

2 stops29h 51m

$1,120

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 5/16

4:44 pm-5:30 pm

2 stops16h 46m

Thera Santorini

Mon 5/19

5:25 pm-5:34 pm

2 stops32h 09m

$1,273

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Sun 6/8

1:30 pm-9:50 am

2 stops60h 20m

Thera Santorini

Sun 6/15

5:40 pm-3:30 pm

2 stops29h 50m

$1,378

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 6/20

3:45 pm-8:50 pm

1 stop21h 05m

Thera Santorini

Wed 7/16

9:35 pm-2:00 pm

1 stop24h 25m

$1,441

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 6/16

7:05 pm-9:50 am

1 stop30h 45m

Thera Santorini

Mon 7/14

8:45 pm-12:10 pm

1 stop23h 25m

$1,489

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 6/18

3:35 pm-7:10 pm

2 stops43h 35m

Thera Santorini

Wed 7/16

10:40 am-12:53 pm

2 stops58h 13m

$1,566

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 6/16

4:20 pm-8:50 pm

1 stop20h 30m

Thera Santorini

Sat 7/19

9:40 pm-1:20 pm

1 stop23h 40m

$1,571

St. LouisThera

STL - JTR

STLJTR

Lambert-St Louis

Sun 6/8

1:30 pm-2:25 pm

2 stops16h 55m

Thera Santorini

Sun 6/15

9:40 am-10:47 pm

3 stops21h 07m

$2,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 17 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Thera

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 April 25, 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 April 25, 2025.
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.
Emirates
8.0
Very good
3,211 reviews
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.
Austrian Airlines
7.6
Good
780 reviews
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.
American Airlines
7.2
Good
10,000 reviews
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.
Air Canada
7.0
Good
9,207 reviews
Emirates
8.0
Very good
3,211 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

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.

  • What are the cheapest airlines to fly from Illinois to Thera one-way?

    $658 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Austrian Airlines, with prices starting from $756 and $998, respectively.

  • 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
Kamari
Oia
Imerovigli
Firostefani
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Alternative routes for Illinois to Santorini

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Top 2 airlines flying from Illinois to Santorini

Discover the top 2 airlines 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$658Average$963FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$707Average$946FlexibilityNo cancel feeOn-time76%

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