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Santorini

$665+ Cheap flights from O'Hare Intl (ORD) to Thera (JTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$576
(Booking.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Thera Santorini flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Thera Santorini flights.
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From Chicago O'Hare Intl to Thera Santorini
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Find flight deals from O'Hare Intl to Santorini

Cheapest flights from O'Hare Intl to Santorini
Explore the most affordable flight options available from O'Hare Intl to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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 12/93:55 pmORD - JTR
3 stops22h 30mMultiple Airlines
Tue 12/166:00 amJTR - ORD
2 stops20h 25mMultiple Airlines
Deal found 10/27$665
This Mytrip deal was found by Cheapflights users on 10/26. 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 12/96:30 pmORD - JTR
3 stops29h 10mMultiple Airlines
Sun 12/146:00 amJTR - ORD
3 stops19h 20mMultiple Airlines
Deal found 10/26$679
This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:50 pmORD - JTR
2 stops25h 50mMultiple Airlines
Tue 12/98:10 amJTR - ORD
2 stops18h 15mMultiple Airlines
Deal found 10/26$876
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/1212:09 pmORD - JTR
3 stops36h 26mMultiple Airlines
Fri 12/191:15 pmJTR - ORD
2 stops35h 50mMultiple Airlines
Deal found 10/28$951
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:55 pmORD - JTR
2 stops15h 15mMultiple Airlines
Mon 12/225:05 pmJTR - ORD
2 stops34h 55mMultiple Airlines
Deal found 10/26$1,330
This Gurufare deal was found by Cheapflights users on 10/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:20 pmORD - JTR
2 stops17h 40mMultiple Airlines
Tue 12/236:30 pmJTR - ORD
2 stops33h 35mMultiple Airlines
Deal found 10/27$1,346
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:20 pmORD - JTR
2 stops31h 20mMultiple Airlines
Mon 12/226:30 pmJTR - ORD
2 stops26h 40mMultiple Airlines
Deal found 10/27$1,378

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 October 28, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thera that are best for you.

Fly from

O'Hare Intl

Fly to

Santorini

Route

Depart

Return

Price

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 12/9

6:50 pm-9:10 pm

2 stops18h 20m

Thera Santorini

Sun 12/14

9:35 pm-8:05 pm

2 stops30h 30m

$665

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 4/23

5:10 pm-2:55 pm

2 stops37h 45m

Thera Santorini

Mon 4/27

2:50 pm-3:55 pm

1 stop33h 05m

$670

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 1/29

4:10 pm-10:25 pm

2 stops22h 15m

Thera Santorini

Mon 2/2

2:45 pm-1:10 pm

2 stops30h 25m

$799

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/15

7:10 am-10:55 am

2 stops20h 45m

Thera Santorini

Fri 3/20

6:00 am-9:34 pm

2 stops22h 34m

$850

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 12/3

9:50 pm-7:40 am

2 stops25h 50m

Thera Santorini

Tue 12/9

8:10 am-6:25 pm

2 stops18h 15m

$876

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 2/28

9:50 pm-10:25 pm

2 stops16h 35m

Thera Santorini

Wed 3/11

11:55 am-9:05 pm

2 stops16h 10m

$908

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 12/12

12:09 pm-8:35 am

3 stops36h 26m

Thera Santorini

Fri 12/19

1:15 pm-5:05 pm

2 stops35h 50m

$951

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/1

8:20 pm-6:40 pm

1 stop14h 20m

Thera Santorini

Tue 3/10

11:55 am-11:05 am

2 stops30h 10m

$967

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Santorini in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 O'Hare Intl Airport-Thera flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Thera flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Thera flights, Cheapflights users trust eDreams the most. eDreams 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 O'Hare Intl Airport-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 O'Hare Intl to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from O'Hare Intl 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 O'Hare Intl Airport to Thera

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

Find hourly flight availability from O'Hare Intl 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 October 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Chicago O'Hare Intl Airport to Thera by exploring options for tickets at noon.

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 October 28, 2025.
Read reviews from past customers who have flown British Airways from Chicago O'Hare Intl Airport to Thera. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,481 reviews

Comfort

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Boarding

6.9

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,481 reviews
British Airways
6.7
Okay
7,481 reviews

Comfort

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Boarding

6.9

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    Located just 2.9 mi from the city center, Thera Santorini is the airport most travelers will use when flying to Thera from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Santorini (JTR) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 1 airline.

  • How long is the flight from Chicago O'Hare Intl Airport to Thera?

    Departing from Chicago O'Hare Intl Airport to Thera will take you 37h 45m. The distance between Chicago O'Hare Intl Airport and Thera is about 5581 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Thera round-trip?

    British Airways, at $602, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Thera..

  • Can I find deals for flights from O'Hare Intl to Santorini that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Santorini?

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

  • Can I find deals for business class flights from O'Hare Intl to Santorini?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from O'Hare Intl to Santorini

Discover the top airline that operate flights from O'Hare Intl 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$602Average$1,024FlexibilityNo cancel feeOn-time70%

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