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Santorini

$667+ Cheap flights from O'Hare Intl (ORD) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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 12/166:00 pmORD - JTR
2 stops16h 00mMultiple Airlines
Mon 12/226:30 pmJTR - ORD
2 stops29h 50mMultiple Airlines
Deal found 12/10$1,501
This Justfly.com deal was found by Cheapflights users on 12/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:55 pmORD - JTR
2 stops50h 40mMultiple Airlines
Mon 1/59:35 pmJTR - ORD
2 stops54h 25mMultiple Airlines
Deal found 12/10$1,628
This Gurufare deal was found by Cheapflights users on 12/11. 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 12/174:10 pmORD - JTR
2 stops17h 50mMultiple Airlines
Mon 12/226:30 pmJTR - ORD
2 stops29h 50mMultiple Airlines
Deal found 12/11$1,702
This Mytrip deal was found by Cheapflights users on 12/10. 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 12/259:34 amORD - JTR
2 stops24h 16mMultiple Airlines
Fri 12/269:35 pmJTR - ORD
2 stops27h 30mMultiple Airlines
Deal found 12/10$1,851
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/174:10 pmORD - JTR
2 stops17h 50mMultiple Airlines
Tue 12/236:30 pmJTR - ORD
2 stops26h 40mMultiple Airlines
Deal found 12/11$1,936
This FlightHub deal was found by Cheapflights users on 12/9. 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 12/309:55 pmORD - JTR
2 stops15h 15mMultiple Airlines
Sat 1/36:40 pmJTR - ORD
2 stops33h 20mMultiple Airlines
Deal found 12/9$2,987
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Thu 12/114:20 pmORD - JTR
2 stops17h 30mMultiple Airlines
Fri 5/87:20 pmJTR - ORD
2 stops25h 35mMultiple Airlines
Deal found 12/10$18,131

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$717
(Mytrip)

One-way from

$667
(Ovago)
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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One-way flight from Chicago O'Hare Intl to Thera Santorini
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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 December 12, 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

Sat 1/24

11:50 am-6:10 pm

2 stops22h 20m

Thera Santorini

Sat 1/31

5:05 pm-10:05 am

2 stops25h 00m

$717

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 3/11

10:50 pm-11:55 am

2 stops30h 05m

Thera Santorini

Mon 3/16

8:15 am-9:05 pm

2 stops19h 50m

$757

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 1/30

3:20 pm-6:00 pm

2 stops18h 40m

Thera Santorini

Tue 2/10

6:30 pm-1:25 pm

2 stops26h 55m

$769

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 1/31

4:05 pm-10:25 pm

2 stops22h 20m

Thera Santorini

Tue 2/10

6:30 pm-1:25 pm

2 stops26h 55m

$769

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 1/25

4:05 pm-2:15 pm

2 stops14h 10m

Thera Santorini

Fri 1/30

2:45 pm-6:25 pm

2 stops35h 40m

$771

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 3/11

11:11 am-2:15 pm

3 stops20h 04m

Thera Santorini

Mon 3/16

8:15 am-7:45 pm

2 stops18h 30m

$1,391

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 12/16

6:00 pm-6:00 pm

2 stops16h 00m

Thera Santorini

Mon 12/22

6:30 pm-4:20 pm

2 stops29h 50m

$1,501

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 12/17

4:10 pm-6:00 pm

2 stops17h 50m

Thera Santorini

Mon 12/22

6:30 pm-4:20 pm

2 stops29h 50m

$1,702

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 2/2

7:45 pm-6:00 pm

2 stops38h 15m

Thera Santorini

Tue 2/10

2:45 pm-2:55 pm

2 stops32h 10m

$1,748

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 5/15

3:45 pm-8:50 pm

1 stop21h 05m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
1
2

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 December.
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 December 12, 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 December 12, 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
7,571 reviews

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.4

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
7,571 reviews
British Airways
6.7
Okay
7,571 reviews

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.4

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.

  • 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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$602Average$1,024FlexibilityNo cancel feeOn-time70%

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