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Cheap flights from Chicago O'Hare Intl Airport to Thera from $370

This is the cheapest one-way 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 9/5. 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
10:27 am - 7:30 pm
ORD
-
JTR
25h 03m
2 stops
Multiple Airlines Logo
8:40 am - 11:50 am
JTR
-
ORD
35h 10m
1 stop
$947Multiple Airlines
Mon, Jul 13 - Wed, Jul 22
Multiple Airlines Logo
10:27 am - 7:45 pm
ORD
-
JTR
25h 18m
2 stops
Multiple Airlines Logo
8:40 am - 11:50 am
JTR
-
ORD
35h 10m
1 stop
$1,017Multiple Airlines
Sat, Jul 11 - Wed, Jul 22
Multiple Airlines Logo
4:30 pm - 11:05 pm
ORD
-
JTR
22h 35m
2 stops
Multiple Airlines Logo
9:40 pm - 2:00 pm
JTR
-
ORD
24h 20m
1 stop
$1,029Multiple Airlines
Tue, Sep 29 - Sat, Oct 3
Multiple Airlines Logo
10:27 am - 7:30 pm
ORD
-
JTR
25h 03m
2 stops
Multiple Airlines Logo
8:40 am - 11:50 am
JTR
-
ORD
35h 10m
1 stop
$1,033Multiple Airlines
Tue, Jul 7 - Wed, Jul 22
Multiple Airlines Logo
9:50 am - 8:00 pm
ORD
-
JTR
26h 10m
2 stops
Multiple Airlines Logo
8:55 pm - 12:35 pm
JTR
-
ORD
23h 40m
1 stop
$1,039Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
9:50 am - 8:00 pm
ORD
-
JTR
26h 10m
2 stops
Multiple Airlines Logo
8:55 pm - 12:35 pm
JTR
-
ORD
23h 40m
1 stop
$1,040Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
3:45 pm - 4:55 pm
ORD
-
JTR
17h 10m
1 stop
Multiple Airlines Logo
10:55 pm - 5:50 pm
JTR
-
ORD
26h 55m
2 stops
$1,041Multiple Airlines
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
8:40 pm - 8:00 pm
ORD
-
JTR
39h 20m
2 stops
Multiple Airlines Logo
8:45 pm - 12:35 pm
JTR
-
ORD
23h 50m
1 stop
$1,042Multiple Airlines
Sat, Sep 26 - Mon, Oct 5
Multiple Airlines Logo
8:40 pm - 8:00 pm
ORD
-
JTR
39h 20m
2 stops
Multiple Airlines Logo
9:40 pm - 1:20 pm
JTR
-
ORD
23h 40m
1 stop
$1,052Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
9:15 pm - 8:00 pm
ORD
-
JTR
38h 45m
2 stops
Multiple Airlines Logo
9:40 pm - 1:20 pm
JTR
-
ORD
23h 40m
1 stop
$1,053Multiple Airlines
Sat, Sep 19 - Sat, Sep 26

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
Oct 3
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
Oct 11
JTR5:45 pmThera Santorini
34h 10m
2 stops
ORD7:55 pmChicago O'Hare Intl
$1,135
Lufthansa
Oct 3
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
Oct 11
JTR5:45 pmThera Santorini
34h 10m
2 stops
ORD7:55 pmChicago O'Hare Intl
$1,136
Lufthansa
Apr 30
ORD3:35 pmChicago O'Hare Intl
19h 00m
1 stop
JTR6:35 pmThera Santorini
May 6
JTR7:10 pmThera Santorini
25h 45m
2 stops
ORD12:55 pmChicago O'Hare Intl
$1,183

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
May 2
ORD11:22 amChicago O'Hare Intl
20h 53m
2 stops
JTR4:15 pmThera Santorini
May 9
JTR5:05 pmThera Santorini
32h 24m
2 stops
ORD5:29 pmChicago O'Hare Intl
$1,322
British Airways
May 2
ORD10:10 amChicago O'Hare Intl
22h 05m
2 stops
JTR4:15 pmThera Santorini
May 9
JTR5:05 pmThera Santorini
31h 00m
2 stops
ORD4:05 pmChicago O'Hare Intl
$1,334
British Airways
May 2
ORD10:10 amChicago O'Hare Intl
22h 05m
2 stops
JTR4:15 pmThera Santorini
May 9
JTR5:05 pmThera Santorini
31h 00m
2 stops
ORD4:05 pmChicago O'Hare Intl
$1,335

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 April 19, 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

Cheapest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 7/13

10:27 am-7:30 pm

2 stops25h 03m

Thera Santorini

Wed 7/22

8:40 am-11:50 am

1 stop35h 10m

$947

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 7/11

10:27 am-7:45 pm

2 stops25h 18m

Thera Santorini

Wed 7/22

8:40 am-11:50 am

1 stop35h 10m

$1,017

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/29

4:30 pm-11:05 pm

2 stops22h 35m

Thera Santorini

Sat 10/3

9:40 pm-2:00 pm

1 stop24h 20m

$1,029

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 7/7

10:27 am-7:30 pm

2 stops25h 03m

Thera Santorini

Wed 7/22

8:40 am-11:50 am

1 stop35h 10m

$1,033

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/20

9:50 am-8:00 pm

2 stops26h 10m

Thera Santorini

Sun 9/27

8:55 pm-12:35 pm

1 stop23h 40m

$1,039

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/27

9:50 am-8:00 pm

2 stops26h 10m

Thera Santorini

Sun 10/4

8:55 pm-12:35 pm

1 stop23h 40m

$1,040
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/27

3:45 pm-4:55 pm

1 stop17h 10m

Thera Santorini

Thu 10/1

10:55 pm-5:50 pm

2 stops26h 55m

$1,041

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/26

8:40 pm-8:00 pm

2 stops39h 20m

Thera Santorini

Mon 10/5

8:45 pm-12:35 pm

1 stop23h 50m

$1,042

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/26

8:40 pm-8:00 pm

2 stops39h 20m

Thera Santorini

Sat 10/3

9:40 pm-1:20 pm

1 stop23h 40m

$1,052

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/19

9:15 pm-8:00 pm

2 stops38h 45m

Thera Santorini

Sat 9/26

9:40 pm-1:20 pm

1 stop23h 40m

$1,053

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thera from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Chicago O'Hare Intl Airport to Thera flights?

You could potentially save up to 31% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Thera flight.

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

15h 35m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 15h 35m
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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Thera

  • 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 15h 35m 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
SWISSPriceFrom $333Free CancellationRating
7.6
1,923 reviews
Search SWISS flights

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
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Ios
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Megalochori
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Karterados

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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