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Santorini

$287+ Cheap flights from Chicago (CHI) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — JTR
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Chicago to Santorini

Cheapest flights from Chicago to Santorini
Explore the most affordable flight options available from Chicago to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Travelocity deal was found by Cheapflights users on 7/13. 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.
Fri 8/287:05 pm
ORD
-
JTR
1 stop14h 25m
Multiple Airlines
Mon 9/73:30 pm
JTR
-
ORD
1 stop30h 55m
Multiple Airlines
Deal found 7/13$803
This eDestinos deal was found by Cheapflights users on 7/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:15 pm
ORD
-
JTR
2 stops26h 30m
Multiple Airlines
Fri 9/48:20 am
JTR
-
ORD
2 stops38h 40m
Multiple Airlines
Deal found 7/14$822
This Travelocity deal was found by Cheapflights users on 7/13. 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.
Fri 8/285:50 pm
ORD
-
JTR
2 stops21h 00m
Iberia
Mon 9/73:30 pm
JTR
-
ORD
1 stop30h 55m
Iberia
Deal found 7/13$823
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:05 pm
ORD
-
JTR
1 stop13h 25m
Multiple Airlines
Fri 9/412:05 am
JTR
-
ORD
2 stops22h 20m
Multiple Airlines
Deal found 7/17$852
This Mytrip deal was found by Cheapflights users on 7/13. 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.
Thu 10/88:10 pm
ORD
-
JTR
2 stops19h 20m
Multiple Airlines
Wed 10/147:10 pm
JTR
-
ORD
2 stops22h 30m
Multiple Airlines
Deal found 7/13$860
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:05 pm
ORD
-
JTR
1 stop16h 55m
Multiple Airlines
Sun 9/68:20 am
JTR
-
ORD
2 stops38h 05m
Multiple Airlines
Deal found 7/16$883
This oojo deal was found by Cheapflights users on 7/14. 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.
Mon 8/247:05 pm
ORD
-
JTR
1 stop30h 45m
SWISS
Mon 8/318:45 pm
JTR
-
ORD
1 stop27h 10m
SWISS
Deal found 7/14$885
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:20 pm
ORD
-
JTR
1 stop20h 30m
Multiple Airlines
Mon 8/318:45 pm
JTR
-
ORD
1 stop27h 10m
Multiple Airlines
Deal found 7/16$886

Find flight deals from Chicago to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$803
(Travelocity)

One-way from

$287
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Thera Santorini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Thera Santorini flights.
Search Deals
From Chicago (CHI) to Thera Santorini
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One-way flight from Chicago (CHI) to Thera Santorini
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 July 18, 2026.
Use the filters below to find and compare flights from Chicago to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/29

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Sun 10/4

5:45 pm-12:35 pm

1 stop26h 50m

$1,081

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 10/7

4:05 pm-4:55 pm

1 stop16h 50m

Thera Santorini

Wed 10/14

10:40 am-12:35 pm

1 stop33h 55m

$1,093

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/26

7:05 pm-8:10 pm

1 stop17h 05m

Thera Santorini

Sun 10/4

8:55 pm-12:35 pm

1 stop23h 40m

$1,130

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 8/22

2:40 pm-8:10 pm

1 stop21h 30m

Thera Santorini

Sat 8/29

9:40 pm-1:20 pm

1 stop23h 40m

$1,134

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 8/22

2:40 pm-8:10 pm

1 stop21h 30m

Thera Santorini

Sat 8/29

3:45 pm-3:55 pm

2 stops32h 10m

$1,134
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 9/25

9:30 pm-7:35 pm

1 stop14h 05m

Thera Santorini

Wed 10/7

11:30 pm-12:40 pm

2 stops21h 10m

$1,143

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 10/3

8:40 pm-8:00 pm

2 stops39h 20m

Thera Santorini

Sun 10/11

8:55 pm-12:35 pm

1 stop23h 40m

$1,152

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 10/2

11:37 am-7:35 pm

2 stops23h 58m

Thera Santorini

Sat 10/10

11:05 am-5:50 pm

1 stop14h 45m

$1,181

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 8/19

1:15 pm-4:15 pm

2 stops19h 00m

Thera Santorini

Wed 8/26

5:10 pm-1:50 pm

1 stop28h 40m

$1,193

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 8/30

9:40 pm-9:50 am

2 stops52h 10m

Thera Santorini

Sun 9/6

8:55 pm-1:45 pm

2 stops24h 50m

$1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Chicago to Santorini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Santorini in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Thera flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Chicago 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 Chicago to Thera

No data available for this route at this time. Please check back soon.

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 July 18, 2026.
Peruse reviews from past customers who have flown with Lufthansa from Chicago to Thera to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,144 reviews

Comfort

6.8

Boarding

7.0

Overall

6.8

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Justin,Sep 2023

ORD - MUC

We will never fly Lufthansa again! We flew from Chicago to Florence with a stop in Munich and they lost our bags and the only way we were able to get them is because we had AirTags, and we followed the bags to where they were being stored once they got to Florence. It was horrendous experience. Also will never fly the Italian airline from Munich to Florence that they transferred us to called Air Dolomiti.
Lufthansa
6.8
Okay
8,144 reviews
Lufthansa
6.8
Okay
8,144 reviews

Comfort

6.8

Boarding

7.0

Overall

6.8

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Justin,Sep 2023

ORD - MUC

We will never fly Lufthansa again! We flew from Chicago to Florence with a stop in Munich and they lost our bags and the only way we were able to get them is because we had AirTags, and we followed the bags to where they were being stored once they got to Florence. It was horrendous experience. Also will never fly the Italian airline from Munich to Florence that they transferred us to called Air Dolomiti.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Thera Santorini (JTR) is the airport you will fly into if you book a flight from Chicago to Thera. You should not have trouble finding flights to Santorini from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Thera airport from Chicago. It is only a 2.9 mi journey from Santorini (JTR) to Thera’s city center.

  • How long is the flight from Chicago to Thera?

    There are many flights that can get you from Chicago to Thera in 21h. Fly via Iberia to get the fastest option. Chicago and Thera are separated by a distance of 5581 mi.

  • What is the cheapest airline to fly from Chicago to Thera round-trip?

    Cheapflights users have booked flights from Chicago to Thera round-trip from $333.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

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Alternative routes for Chicago to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Mykonos flights

Top airline flying from Chicago to Santorini

Discover the top airline that operate flights from Chicago 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$333Average$1,130FlexibilityNo cancel feeOn-time79%

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