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Cheap flights from Chicago O'Hare Intl Airport to Thera from $655

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Thera departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 pm - 10:25 pm
ORD
-
JTR
19h 05m
2 stops
Multiple Airlines Logo
2:45 pm - 4:45 pm
JTR
-
ORD
34h 00m
2 stops
$655Multiple Airlines
Mon, Feb 9 - Wed, Feb 25
Multiple Airlines Logo
11:50 am - 12:45 pm
ORD
-
JTR
16h 55m
2 stops
Multiple Airlines Logo
9:35 pm - 11:05 am
JTR
-
ORD
44h 30m
2 stops
$664Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
British Airways Logo
5:00 pm - 3:05 pm
ORD
-
JTR
14h 05m
1 stop
British Airways Logo
2:45 pm - 3:55 pm
JTR
-
ORD
33h 10m
1 stop
$707British Airways
Fri, Apr 17 - Mon, Apr 20
British Airways Logo
5:00 pm - 3:05 pm
ORD
-
JTR
14h 05m
1 stop
British Airways Logo
2:45 pm - 3:55 pm
JTR
-
ORD
33h 10m
1 stop
$708British Airways
Fri, Apr 17 - Mon, Apr 20
British Airways Logo
3:35 pm - 1:55 pm
ORD
-
JTR
38h 20m
2 stops
British Airways Logo
3:55 pm - 7:20 pm
JTR
-
ORD
35h 25m
2 stops
$711British Airways
Sat, May 2 - Sat, May 9
British Airways Logo
4:16 pm - 1:55 pm
ORD
-
JTR
37h 39m
2 stops
British Airways Logo
3:55 pm - 1:50 pm
JTR
-
ORD
29h 55m
1 stop
$712British Airways
Sat, May 2 - Sat, May 9
British Airways Logo
6:48 pm - 1:55 pm
ORD
-
JTR
35h 07m
2 stops
British Airways Logo
3:55 pm - 6:15 pm
JTR
-
ORD
34h 20m
1 stop
$714British Airways
Sat, May 2 - Sat, May 9
British Airways Logo
5:00 pm - 3:05 pm
ORD
-
JTR
14h 05m
1 stop
British Airways Logo
2:45 pm - 10:34 pm
JTR
-
ORD
39h 49m
2 stops
$717British Airways
Fri, Apr 17 - Mon, Apr 20
British Airways Logo
5:00 pm - 3:05 pm
ORD
-
JTR
14h 05m
1 stop
British Airways Logo
2:45 pm - 8:25 pm
JTR
-
ORD
37h 40m
2 stops
$718British Airways
Fri, Apr 17 - Mon, Apr 20
British Airways Logo
4:16 pm - 1:55 pm
ORD
-
JTR
37h 39m
2 stops
British Airways Logo
3:55 pm - 4:45 pm
JTR
-
ORD
32h 50m
2 stops
$721British Airways
Sat, May 2 - Sat, May 9

British Airways flights from Chicago O'Hare Intl Airport to Thera

Our best British Airways deals on Chicago O'Hare Intl Airport to Thera flight tickets
British Airways
Apr 17
ORD5:00 pmChicago O'Hare Intl
14h 05m
1 stop
JTR3:05 pmThera Santorini
Apr 20
JTR2:45 pmThera Santorini
33h 10m
1 stop
ORD3:55 pmChicago O'Hare Intl
$707
British Airways
Apr 17
ORD5:00 pmChicago O'Hare Intl
14h 05m
1 stop
JTR3:05 pmThera Santorini
Apr 20
JTR2:45 pmThera Santorini
33h 10m
1 stop
ORD3:55 pmChicago O'Hare Intl
$708
British Airways
May 2
ORD3:35 pmChicago O'Hare Intl
38h 20m
2 stops
JTR1:55 pmThera Santorini
May 9
JTR3:55 pmThera Santorini
35h 25m
2 stops
ORD7:20 pmChicago O'Hare Intl
$711

Lufthansa flights from Chicago O'Hare Intl Airport to Thera

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Thera flight tickets
Lufthansa
Jul 16
ORD3:35 pmChicago O'Hare Intl
19h 00m
1 stop
JTR6:35 pmThera Santorini
Jul 23
JTR5:45 pmThera Santorini
27h 10m
1 stop
ORD12:55 pmChicago O'Hare Intl
$1,003
Lufthansa
Jul 16
ORD9:40 pmChicago O'Hare Intl
12h 55m
1 stop
JTR6:35 pmThera Santorini
Jul 24
JTR7:25 pmThera Santorini
25h 30m
2 stops
ORD12:55 pmChicago O'Hare Intl
$1,127
Lufthansa
Jul 16
ORD2:05 pmChicago O'Hare Intl
20h 30m
2 stops
JTR6:35 pmThera Santorini
Jul 24
JTR7:25 pmThera Santorini
25h 30m
2 stops
ORD12:55 pmChicago O'Hare Intl
$1,234

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Thera 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, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 2/9

7:20 pm-10:25 pm

2 stops19h 05m

Thera Santorini

Wed 2/25

2:45 pm-4:45 pm

2 stops34h 00m

$655

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 3/5

11:50 am-12:45 pm

2 stops16h 55m

Thera Santorini

Thu 3/12

9:35 pm-11:05 am

2 stops44h 30m

$664

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 4/17

5:00 pm-3:05 pm

1 stop14h 05m

Thera Santorini

Mon 4/20

2:45 pm-3:55 pm

1 stop33h 10m

$707

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 4/17

5:00 pm-3:05 pm

1 stop14h 05m

Thera Santorini

Mon 4/20

2:45 pm-3:55 pm

1 stop33h 10m

$708

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

3:35 pm-1:55 pm

2 stops38h 20m

Thera Santorini

Sat 5/9

3:55 pm-7:20 pm

2 stops35h 25m

$711

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:16 pm-1:55 pm

2 stops37h 39m

Thera Santorini

Sat 5/9

3:55 pm-1:50 pm

1 stop29h 55m

$712

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

6:48 pm-1:55 pm

2 stops35h 07m

Thera Santorini

Sat 5/9

3:55 pm-6:15 pm

1 stop34h 20m

$714

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 4/17

5:00 pm-3:05 pm

1 stop14h 05m

Thera Santorini

Mon 4/20

2:45 pm-10:34 pm

2 stops39h 49m

$717

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fri 4/17

5:00 pm-3:05 pm

1 stop14h 05m

Thera Santorini

Mon 4/20

2:45 pm-8:25 pm

2 stops37h 40m

$718

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:16 pm-1:55 pm

2 stops37h 39m

Thera Santorini

Sat 5/9

3:55 pm-4:45 pm

2 stops32h 50m

$721

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago O'Hare Intl Airport to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Thera (ORD to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Thera

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 12h 40m
There are no direct flights from Chicago O'Hare Intl Airport to Thera. There are no popular flight routes from Chicago O'Hare Intl Airport to Thera.
Search flight deals

  • How far is Chicago O'Hare Intl to Thera Santorini by plane?

    A flight from Chicago O'Hare Intl to Thera Santorini will travel around 5578.0 mi. Typically, this will take 12h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Thera Santorini Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Thera Santorini Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Thera Santorini Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Thera Santorini Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The travel and health documents you'll need for your trip to Thera Santorini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Thera?

Best airlines flying from Chicago O'Hare Intl Airport to Thera

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Thera with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $602Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
LufthansaPriceFrom $1,069Free CancellationRating
6.8
7,736 reviews
Search Lufthansa flights

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Thera?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago O'Hare Intl Airport from Thera. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Thera with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Kamari
Ios
Pyrgos Kallistis
Firostefani
Perissa
Megalochori
Karterados
Mylopotas

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Thera?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thera from Chicago.

Can I find flights from Chicago to Thera with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thera from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Thera?

Once all potential Chicago to Thera flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Thera right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Thera flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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