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Cheap flights from Chicago O'Hare Intl Airport to Thera from $546

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 3/25. 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
11:25 am - 6:45 pm
ORD
-
JTR
23h 20m
2 stops
Multiple Airlines Logo
11:20 pm - 9:40 am
JTR
-
ORD
18h 20m
2 stops
$783Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
7:15 pm - 10:55 pm
ORD
-
JTR
19h 40m
2 stops
Multiple Airlines Logo
3:05 pm - 4:10 pm
JTR
-
ORD
33h 05m
2 stops
$918Multiple Airlines
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
7:15 pm - 10:55 pm
ORD
-
JTR
19h 40m
2 stops
Multiple Airlines Logo
3:05 pm - 4:10 pm
JTR
-
ORD
33h 05m
2 stops
$924Multiple Airlines
Mon, May 18 - Mon, May 25
British Airways Logo
9:15 pm - 4:15 pm
ORD
-
JTR
35h 00m
1 stop
British Airways Logo
2:45 pm - 3:55 pm
JTR
-
ORD
33h 10m
1 stop
$925British Airways
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
10:30 pm - 4:15 pm
ORD
-
JTR
33h 45m
1 stop
American Airlines Logo
2:45 pm - 4:15 pm
JTR
-
ORD
33h 30m
2 stops
$938American Airlines
Tue, Apr 21 - Mon, Apr 27
Lufthansa Logo
3:35 pm - 4:55 pm
ORD
-
JTR
17h 20m
1 stop
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$941Lufthansa
Sat, May 2 - Sat, May 9
Lufthansa Logo
3:35 pm - 4:50 pm
ORD
-
JTR
17h 15m
2 stops
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$972Lufthansa
Sat, May 2 - Sat, May 9
British Airways Logo
5:37 pm - 4:15 pm
ORD
-
JTR
38h 38m
2 stops
British Airways Logo
2:45 pm - 7:59 am
JTR
-
ORD
49h 14m
2 stops
$975British Airways
Tue, Apr 21 - Mon, Apr 27
Lufthansa Logo
4:05 pm - 4:55 pm
ORD
-
JTR
16h 50m
2 stops
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$976Lufthansa
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
3:35 pm - 4:55 pm
ORD
-
JTR
17h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 6:15 pm
JTR
-
ORD
30h 40m
1 stop
$978Multiple Airlines
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 21
ORD9:15 pmChicago O'Hare Intl
35h 00m
1 stop
JTR4:15 pmThera Santorini
Apr 27
JTR2:45 pmThera Santorini
33h 10m
1 stop
ORD3:55 pmChicago O'Hare Intl
$925
British Airways
Apr 21
ORD5:37 pmChicago O'Hare Intl
38h 38m
2 stops
JTR4:15 pmThera Santorini
Apr 27
JTR2:45 pmThera Santorini
49h 14m
2 stops
ORD7:59 amChicago O'Hare Intl
$975
British Airways
Apr 6
ORD8:59 pmChicago O'Hare Intl
59h 16m
2 stops
JTR4:15 pmThera Santorini
Apr 13
JTR2:45 pmThera Santorini
49h 14m
2 stops
ORD7:59 amChicago O'Hare Intl
$1,056

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
Apr 21
ORD10:30 pmChicago O'Hare Intl
33h 45m
1 stop
JTR4:15 pmThera Santorini
Apr 27
JTR2:45 pmThera Santorini
33h 30m
2 stops
ORD4:15 pmChicago O'Hare Intl
$938
American Airlines
May 8
ORD11:22 amChicago O'Hare Intl
19h 43m
2 stops
JTR3:05 pmThera Santorini
May 15
JTR3:05 pmThera Santorini
34h 30m
1 stop
ORD5:35 pmChicago O'Hare Intl
$1,052

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 February 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

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/7

11:25 am-6:45 pm

2 stops23h 20m

Thera Santorini

Tue 4/14

11:20 pm-9:40 am

2 stops18h 20m

$783

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 5/18

7:15 pm-10:55 pm

2 stops19h 40m

Thera Santorini

Mon 5/25

3:05 pm-4:10 pm

2 stops33h 05m

$918

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 5/18

7:15 pm-10:55 pm

2 stops19h 40m

Thera Santorini

Mon 5/25

3:05 pm-4:10 pm

2 stops33h 05m

$924

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/21

9:15 pm-4:15 pm

1 stop35h 00m

Thera Santorini

Mon 4/27

2:45 pm-3:55 pm

1 stop33h 10m

$925

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/21

10:30 pm-4:15 pm

1 stop33h 45m

Thera Santorini

Mon 4/27

2:45 pm-4:15 pm

2 stops33h 30m

$938

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

3:35 pm-4:55 pm

1 stop17h 20m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$941

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

3:35 pm-4:50 pm

2 stops17h 15m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$972

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/21

5:37 pm-4:15 pm

2 stops38h 38m

Thera Santorini

Mon 4/27

2:45 pm-7:59 am

2 stops49h 14m

$975

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 4/25

4:05 pm-4:55 pm

2 stops16h 50m

Thera Santorini

Sat 5/2

7:35 pm-12:55 pm

2 stops25h 20m

$976

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

3:35 pm-4:55 pm

1 stop17h 20m

Thera Santorini

Sat 5/9

7:35 pm-6:15 pm

1 stop30h 40m

$978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 58% 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 05m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 15h 05m
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 15h 05m 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
7,757 reviews
Search British Airways flights
LufthansaPriceFrom $1,069Free CancellationRating
6.8
7,802 reviews
Search Lufthansa 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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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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