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Cheap flights from Chicago O'Hare Intl Airport to Thera from $460

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 9/8. 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

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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
6:00 pm - 11:05 pm
ORD
-
JTR
21h 05m
2 stops
Multiple Airlines Logo
2:20 pm - 12:40 pm
JTR
-
ORD
30h 20m
2 stops
$867Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
British Airways Logo
5:00 pm - 1:55 pm
ORD
-
JTR
12h 55m
1 stop
British Airways Logo
5:05 pm - 2:50 pm
JTR
-
ORD
29h 45m
1 stop
$895British Airways
Sun, Oct 18 - Sat, Oct 24
British Airways Logo
5:00 pm - 4:25 pm
ORD
-
JTR
15h 25m
1 stop
British Airways Logo
5:05 pm - 6:15 pm
JTR
-
ORD
33h 10m
1 stop
$899British Airways
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
4:55 pm - 12:40 pm
ORD
-
JTR
35h 45m
1 stop
Multiple Airlines Logo
5:35 pm - 11:14 pm
JTR
-
ORD
37h 39m
2 stops
$901Multiple Airlines
Mon, Aug 17 - Fri, Sep 4
British Airways Logo
5:00 pm - 4:25 pm
ORD
-
JTR
15h 25m
1 stop
British Airways Logo
5:05 pm - 7:45 pm
JTR
-
ORD
34h 40m
2 stops
$909British Airways
Sun, Oct 18 - Sat, Oct 24
British Airways Logo
5:00 pm - 1:55 pm
ORD
-
JTR
12h 55m
1 stop
British Airways Logo
5:05 pm - 7:45 pm
JTR
-
ORD
34h 40m
2 stops
$912British Airways
Sun, Oct 18 - Sat, Oct 24
British Airways Logo
1:43 pm - 1:55 pm
ORD
-
JTR
16h 12m
2 stops
British Airways Logo
5:05 pm - 7:45 pm
JTR
-
ORD
34h 40m
2 stops
$913British Airways
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
4:55 pm - 12:40 pm
ORD
-
JTR
35h 45m
1 stop
Multiple Airlines Logo
11:15 am - 7:15 pm
JTR
-
ORD
40h 00m
2 stops
$914Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
4:55 pm - 12:40 pm
ORD
-
JTR
35h 45m
1 stop
Multiple Airlines Logo
5:45 pm - 5:50 pm
JTR
-
ORD
32h 05m
2 stops
$915Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
British Airways Logo
1:43 pm - 1:55 pm
ORD
-
JTR
16h 12m
2 stops
British Airways Logo
5:05 pm - 7:45 pm
JTR
-
ORD
34h 40m
2 stops
$916British Airways
Sun, Oct 18 - Sat, Oct 24

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
Oct 18
ORD5:00 pmChicago O'Hare Intl
12h 55m
1 stop
JTR1:55 pmThera Santorini
Oct 24
JTR5:05 pmThera Santorini
29h 45m
1 stop
ORD2:50 pmChicago O'Hare Intl
$895
British Airways
Oct 18
ORD5:00 pmChicago O'Hare Intl
15h 25m
1 stop
JTR4:25 pmThera Santorini
Oct 22
JTR5:05 pmThera Santorini
33h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$899
British Airways
Oct 18
ORD5:00 pmChicago O'Hare Intl
15h 25m
1 stop
JTR4:25 pmThera Santorini
Oct 24
JTR5:05 pmThera Santorini
34h 40m
2 stops
ORD7:45 pmChicago O'Hare Intl
$909

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 20
ORD9:40 pmChicago O'Hare Intl
12h 40m
1 stop
JTR6:20 pmThera Santorini
Oct 27
JTR8:00 pmThera Santorini
30h 25m
1 stop
ORD7:25 pmChicago O'Hare Intl
$951
Lufthansa
Oct 20
ORD9:40 pmChicago O'Hare Intl
12h 40m
1 stop
JTR6:20 pmThera Santorini
Oct 27
JTR8:00 pmThera Santorini
33h 44m
2 stops
ORD10:44 pmChicago O'Hare Intl
$961
Lufthansa
Oct 17
ORD7:45 pmChicago O'Hare Intl
33h 45m
2 stops
JTR1:30 pmThera Santorini
Oct 27
JTR8:00 pmThera Santorini
33h 44m
2 stops
ORD10:44 pmChicago O'Hare Intl
$984

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 June 3, 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

Wed 8/19

6:00 pm-11:05 pm

2 stops21h 05m

Thera Santorini

Wed 9/2

2:20 pm-12:40 pm

2 stops30h 20m

$867
Quickest round-trip

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-2:50 pm

1 stop29h 45m

$895

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

5:00 pm-4:25 pm

1 stop15h 25m

Thera Santorini

Thu 10/22

5:05 pm-6:15 pm

1 stop33h 10m

$899

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

4:55 pm-12:40 pm

1 stop35h 45m

Thera Santorini

Fri 9/4

5:35 pm-11:14 pm

2 stops37h 39m

$901

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

5:00 pm-4:25 pm

1 stop15h 25m

Thera Santorini

Sat 10/24

5:05 pm-7:45 pm

2 stops34h 40m

$909

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-7:45 pm

2 stops34h 40m

$912

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

1:43 pm-1:55 pm

2 stops16h 12m

Thera Santorini

Sat 10/24

5:05 pm-7:45 pm

2 stops34h 40m

$913

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

4:55 pm-12:40 pm

1 stop35h 45m

Thera Santorini

Tue 9/1

11:15 am-7:15 pm

2 stops40h 00m

$914

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

4:55 pm-12:40 pm

1 stop35h 45m

Thera Santorini

Wed 9/2

5:45 pm-5:50 pm

2 stops32h 05m

$915

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

1:43 pm-1:55 pm

2 stops16h 12m

Thera Santorini

Sat 10/24

5:05 pm-7:45 pm

2 stops34h 40m

$916

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 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

14h 15m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 14h 15m
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 14h 15m 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
1,964 reviews
Search SWISS flights

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
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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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