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Cheap flights from Chicago O'Hare Intl Airport to Thera from $334

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 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
11:15 am - 1:50 pm
ORD
-
JTR
18h 35m
2 stops
Multiple Airlines Logo
5:10 pm - 12:25 pm
JTR
-
ORD
27h 15m
1 stop
$743Multiple Airlines
Mon, Aug 31 - Wed, Sep 16
Multiple Airlines Logo
11:15 am - 1:50 pm
ORD
-
JTR
18h 35m
2 stops
Multiple Airlines Logo
5:10 pm - 4:46 pm
JTR
-
ORD
31h 36m
2 stops
$751Multiple Airlines
Mon, Aug 31 - Wed, Sep 16
Multiple Airlines Logo
11:25 am - 5:25 pm
ORD
-
JTR
22h 00m
2 stops
Multiple Airlines Logo
6:15 pm - 9:40 am
JTR
-
ORD
47h 25m
2 stops
$765Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Multiple Airlines Logo
10:35 pm - 9:15 pm
JTR
-
ORD
30h 40m
2 stops
$820Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
British Airways Logo
10:05 am - 1:50 pm
ORD
-
JTR
19h 45m
2 stops
British Airways Logo
3:05 pm - 9:30 pm
JTR
-
ORD
38h 25m
2 stops
$851British Airways
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
7:05 pm - 8:00 pm
ORD
-
JTR
16h 55m
1 stop
Multiple Airlines Logo
10:40 pm - 6:15 pm
JTR
-
ORD
51h 35m
2 stops
$880Multiple Airlines
Sun, Aug 30 - Sun, Sep 13
Lufthansa Logo
4:05 pm - 4:55 pm
ORD
-
JTR
16h 50m
1 stop
Lufthansa Logo
5:40 pm - 7:55 pm
JTR
-
ORD
34h 15m
1 stop
$899Lufthansa
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Multiple Airlines Logo
7:00 pm - 12:35 pm
JTR
-
ORD
25h 35m
1 stop
$903Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
3:45 pm - 12:30 pm
ORD
-
JTR
36h 45m
1 stop
Multiple Airlines Logo
11:20 pm - 2:25 pm
JTR
-
ORD
23h 05m
2 stops
$908Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
British Airways Logo
5:00 pm - 1:55 pm
ORD
-
JTR
12h 55m
1 stop
British Airways Logo
5:05 pm - 2:45 pm
JTR
-
ORD
29h 40m
1 stop
$912British Airways
Sun, Oct 18 - Sat, Oct 24

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American Airlines flights from Chicago O'Hare Intl Airport to Thera

Our best American Airlines deals on Chicago O'Hare Intl Airport to Thera flight tickets
American Airlines
Oct 18
ORD10:34 amChicago O'Hare Intl
19h 21m
2 stops
JTR1:55 pmThera Santorini
Oct 24
JTR3:55 pmThera Santorini
36h 30m
1 stop
ORD8:25 pmChicago O'Hare Intl
$937
American Airlines
Aug 1
ORD6:10 pmChicago O'Hare Intl
14h 05m
1 stop
JTR4:15 pmThera Santorini
Aug 8
JTR3:55 pmThera Santorini
33h 20m
1 stop
ORD5:15 pmChicago O'Hare Intl
$1,374
American Airlines
Aug 1
ORD1:17 pmChicago O'Hare Intl
18h 58m
2 stops
JTR4:15 pmThera Santorini
Aug 8
JTR3:55 pmThera Santorini
31h 05m
1 stop
ORD3:00 pmChicago O'Hare Intl
$1,378

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 14
ORD4:05 pmChicago O'Hare Intl
16h 50m
1 stop
JTR4:55 pmThera Santorini
Oct 20
JTR5:40 pmThera Santorini
34h 15m
1 stop
ORD7:55 pmChicago O'Hare Intl
$899
Lufthansa
Oct 2
ORD3:35 pmChicago O'Hare Intl
19h 10m
1 stop
JTR6:45 pmThera Santorini
Oct 10
JTR7:35 pmThera Santorini
25h 00m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,051
Lufthansa
Oct 2
ORD3:35 pmChicago O'Hare Intl
19h 10m
1 stop
JTR6:45 pmThera Santorini
Oct 10
JTR7:35 pmThera Santorini
25h 00m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,055

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 July 22, 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 8/31

11:15 am-1:50 pm

2 stops18h 35m

Thera Santorini

Wed 9/16

5:10 pm-12:25 pm

1 stop27h 15m

$743

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/31

11:15 am-1:50 pm

2 stops18h 35m

Thera Santorini

Wed 9/16

5:10 pm-4:46 pm

2 stops31h 36m

$751

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 10/14

11:25 am-5:25 pm

2 stops22h 00m

Thera Santorini

Tue 10/20

6:15 pm-9:40 am

2 stops47h 25m

$765

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 10/19

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Fri 10/23

10:35 pm-9:15 pm

2 stops30h 40m

$820

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 10/19

10:05 am-1:50 pm

2 stops19h 45m

Thera Santorini

Fri 10/23

3:05 pm-9:30 pm

2 stops38h 25m

$851

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 8/30

7:05 pm-8:00 pm

1 stop16h 55m

Thera Santorini

Sun 9/13

10:40 pm-6:15 pm

2 stops51h 35m

$880

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 10/14

4:05 pm-4:55 pm

1 stop16h 50m

Thera Santorini

Tue 10/20

5:40 pm-7:55 pm

1 stop34h 15m

$899
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 10/19

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Fri 10/23

7:00 pm-12:35 pm

1 stop25h 35m

$903

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 10/14

3:45 pm-12:30 pm

1 stop36h 45m

Thera Santorini

Tue 10/20

11:20 pm-2:25 pm

2 stops23h 05m

$908

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

5:00 pm-1:55 pm

1 stop12h 55m

Thera Santorini

Sat 10/24

5:05 pm-2:45 pm

1 stop29h 40m

$912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 60% 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

12h 55m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 12h 55m
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 12h 55m 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
7.5
2,014 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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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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