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Santorini

$393+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$558
(Ovago)

One-way from

$393
(Kiwi.com)
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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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 July 29, 2025.

This Ovago deal was found by Cheapflights users on 7/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:15 pmORD - JTR
1 stop34h 50mBritish Airways
Mon 10/205:25 pmJTR - ORD
1 stop26h 25mBritish Airways
Deal found 7/26$558
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:05 pmORD - JTR
1 stop16h 55mSWISS
Mon 10/68:45 pmJTR - ORD
1 stop27h 10mSWISS
Deal found 7/27$615
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:50 pmORD - JTR
2 stops20h 10mMultiple Airlines
Mon 10/68:45 pmJTR - ORD
2 stops27h 03mMultiple Airlines
Deal found 7/27$629
This Finnair deal was found by Cheapflights users on 7/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:40 pmORD - JTR
2 stops17h 55mFinnair
Sat 8/3011:05 amJTR - ORD
1 stop14h 20mFinnair
Deal found 7/27$634
This Lufthansa deal was found by Cheapflights users on 7/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:01 pmORD - JTR
2 stops36h 49mLufthansa
Tue 10/218:05 pmJTR - ORD
1 stop24h 25mLufthansa
Deal found 7/26$647
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:55 pmORD - JTR
1 stop13h 05mAmerican Airlines
Mon 10/62:50 pmJTR - ORD
2 stops24h 35mAmerican Airlines
Deal found 7/28$680

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 July 29, 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 10/14

9:15 pm-4:05 pm

1 stop34h 50m

Thera Santorini

Mon 10/20

5:25 pm-11:50 am

1 stop26h 25m

$558

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/21

7:05 pm-8:00 pm

1 stop16h 55m

Thera Santorini

Mon 10/6

8:45 pm-3:55 pm

1 stop27h 10m

$615

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/21

3:50 pm-8:00 pm

2 stops20h 10m

Thera Santorini

Mon 10/6

8:45 pm-3:48 pm

2 stops27h 03m

$629

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 8/22

5:40 pm-7:35 pm

2 stops17h 55m

Thera Santorini

Sat 8/30

11:05 am-5:25 pm

1 stop14h 20m

$634

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/12

8:01 pm-4:50 pm

2 stops36h 49m

Thera Santorini

Tue 10/21

8:05 pm-12:30 pm

1 stop24h 25m

$647

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/21

4:55 pm-2:00 pm

1 stop13h 05m

Thera Santorini

Mon 10/6

2:50 pm-7:25 am

2 stops24h 35m

$680

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 8/29

7:09 pm-8:00 am

2 stops52h 51m

$393

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 8/29

9:15 pm-8:50 pm

1 stop15h 35m

$463

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 9/4

5:00 pm-2:05 pm

1 stop13h 05m

$530

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 8/3

4:30 pm-2:45 pm

1 stop14h 15m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
1
2

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 July 29, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% 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 July 29, 2025.
Read reviews from past customers who have flown Finnair, SWISS, and American Airlines 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.
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
SWISS
7.5
Good
1,683 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Aer Lingus
7.1
Good
1,190 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Iberia
7.0
Good
2,858 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 are the cheapest airlines flying from Chicago O'Hare Intl Airport to Thera round-trip?

    British Airways, at $558, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Thera.Alternate airlines to your destination round-trip include SWISS and Finnair.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Thera one-way?

    One-way options have recently been found by users for as low as $463 on Aer Lingus. Other airlines that offer cheap prices include British Airways from $530 and Iberia from $769 one-way.

  • 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
Kamari
Oia
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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$658Average$1,024FlexibilityNo cancel feeOn-time70%

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