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Santorini

$531+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JTR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$647
(Mytrip)
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 septiembre 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/59:15 pmORD - JTR
1 stop32h 35mBritish Airways
mar. 10/212:45 pmJTR - ORD
1 stop31h 05mBritish Airways
Deal found 9/9$531
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:05 pmORD - JTR
1 stop16h 55mMultiple Airlines
mar. 10/218:05 pmJTR - ORD
2 stops24h 50mMultiple Airlines
Deal found 9/9$547
This Mytrip deal was found by Cheapflights users on 9/8. 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.
mié. 10/82:00 pmORD - JTR
2 stops25h 20mMultiple Airlines
mié. 10/159:45 amJTR - ORD
2 stops35h 35mMultiple Airlines
Deal found 9/8$605
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/244:55 pmORD - JTR
2 stops22h 25mMultiple Airlines
vie. 10/319:00 amJTR - ORD
2 stops19h 00mMultiple Airlines
Deal found 9/9$643
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2612:50 pmORD - JTR
3 stops22h 00mMultiple Airlines
lun. 11/36:30 pmJTR - ORD
2 stops29h 50mMultiple Airlines
Deal found 9/9$653
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/47:05 pmORD - JTR
1 stop17h 05mMultiple Airlines
sáb. 10/119:40 pmJTR - ORD
1 stop23h 40mMultiple Airlines
Deal found 9/9$673
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:20 pmORD - JTR
2 stops17h 50mMultiple Airlines
mié. 11/199:00 amJTR - ORD
2 stops19h 05mMultiple Airlines
Deal found 9/9$714

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 septiembre 11, 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

dom. 10/5

9:15 pm-1:50 pm

1 stop32h 35m

Thera Santorini

mar. 10/21

2:45 pm-1:50 pm

1 stop31h 05m

$531

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

dom. 10/5

7:05 pm-8:00 pm

1 stop16h 55m

Thera Santorini

mar. 10/21

8:05 pm-12:55 pm

2 stops24h 50m

$547

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

dom. 10/26

12:50 pm-5:50 pm

3 stops22h 00m

Thera Santorini

lun. 11/3

6:30 pm-4:20 pm

2 stops29h 50m

$653

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

mié. 11/12

4:20 pm-6:10 pm

2 stops17h 50m

Thera Santorini

mié. 11/19

9:00 am-8:05 pm

2 stops19h 05m

$714

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

vie. 10/24

9:40 pm-6:35 pm

1 stop12h 55m

Thera Santorini

vie. 10/31

7:20 pm-2:10 pm

2 stops25h 50m

$790

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

dom. 10/26

11:35 pm-7:45 am

2 stops25h 10m

Thera Santorini

dom. 11/2

5:40 pm-6:25 pm

1 stop32h 45m

$814

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

mié. 10/8

7:15 pm-2:05 pm

1 stop34h 50m

Thera Santorini

mié. 10/15

9:35 pm-2:00 pm

1 stop24h 25m

$819

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

sáb. 10/4

5:05 am-7:20 pm

3 stops30h 15m

Thera Santorini

vie. 10/10

12:05 am-9:00 pm

2 stops28h 55m

$820

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

lun. 9/15

1:10 pm-7:50 am

3 stops58h 40m

$10,108

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

lun. 9/15

9:15 pm-4:10 pm

1 stop34h 55m

$13,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

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 septiembre 11, 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 septiembre 11, 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
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Boarding

6.9

Crew

7.6

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
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Boarding

6.9

Crew

7.6

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 32h 35m. 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 $658, 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$658Average$1,024FlexibilityNo cancel feeOn-time70%

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