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Cheap flights from Chicago O'Hare Intl Airport to Thera from $346

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 5/10. 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
7:15 pm - 12:15 am
ORD
-
JTR
21h 00m
2 stops
Multiple Airlines Logo
6:00 am - 4:10 pm
JTR
-
ORD
42h 10m
2 stops
$805Multiple Airlines
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
8:10 pm - 12:15 am
ORD
-
JTR
20h 05m
2 stops
Multiple Airlines Logo
12:05 am - 9:40 am
JTR
-
ORD
17h 35m
2 stops
$827Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
5:30 pm - 6:05 pm
ORD
-
JTR
17h 35m
2 stops
Multiple Airlines Logo
12:05 am - 9:15 pm
JTR
-
ORD
29h 10m
2 stops
$846Multiple Airlines
Sat, Mar 28 - Fri, Apr 3
Multiple Airlines Logo
10:30 pm - 4:50 pm
ORD
-
JTR
34h 20m
1 stop
Multiple Airlines Logo
8:55 pm - 12:35 pm
JTR
-
ORD
23h 40m
1 stop
$900Multiple Airlines
Thu, May 21 - Sun, May 24
Multiple Airlines Logo
7:25 pm - 7:45 am
ORD
-
JTR
28h 20m
3 stops
Multiple Airlines Logo
12:05 am - 9:15 pm
JTR
-
ORD
29h 10m
2 stops
$903Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
4:15 pm - 4:55 pm
ORD
-
JTR
16h 40m
2 stops
Multiple Airlines Logo
5:20 pm - 12:55 pm
JTR
-
ORD
27h 35m
2 stops
$904Multiple Airlines
Sun, Mar 29 - Mon, Apr 13
Multiple Airlines Logo
7:04 am - 4:55 pm
ORD
-
JTR
25h 51m
2 stops
Multiple Airlines Logo
5:20 pm - 12:55 pm
JTR
-
ORD
27h 35m
2 stops
$908Multiple Airlines
Sun, Mar 29 - Mon, Apr 13
Multiple Airlines Logo
6:40 pm - 6:20 pm
ORD
-
JTR
39h 40m
2 stops
Multiple Airlines Logo
10:40 am - 12:35 pm
JTR
-
ORD
33h 55m
1 stop
$909Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
4:20 pm - 12:15 am
ORD
-
JTR
23h 55m
3 stops
Multiple Airlines Logo
11:35 am - 12:55 pm
JTR
-
ORD
33h 20m
3 stops
$924Multiple Airlines
Sun, Mar 29 - Mon, Apr 13
British Airways Logo
5:00 pm - 1:55 pm
ORD
-
JTR
12h 55m
1 stop
British Airways Logo
2:45 pm - 7:59 am
JTR
-
ORD
49h 14m
2 stops
$930British Airways
Sun, Mar 29 - Mon, Apr 13

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
Mar 29
ORD5:00 pmChicago O'Hare Intl
12h 55m
1 stop
JTR1:55 pmThera Santorini
Apr 13
JTR2:45 pmThera Santorini
49h 14m
2 stops
ORD7:59 amChicago O'Hare Intl
$930
British Airways
Mar 29
ORD5:00 pmChicago O'Hare Intl
12h 55m
1 stop
JTR1:55 pmThera Santorini
Apr 13
JTR2:45 pmThera Santorini
33h 10m
1 stop
ORD3:55 pmChicago O'Hare Intl
$965
British Airways
Mar 29
ORD5:00 pmChicago O'Hare Intl
12h 55m
1 stop
JTR1:55 pmThera Santorini
Apr 13
JTR2:45 pmThera Santorini
31h 05m
1 stop
ORD1:50 pmChicago O'Hare Intl
$971

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
May 2
ORD3:35 pmChicago O'Hare Intl
17h 20m
1 stop
JTR4:55 pmThera Santorini
May 9
JTR7:35 pmThera Santorini
25h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$987
Lufthansa
May 2
ORD3:35 pmChicago O'Hare Intl
17h 20m
1 stop
JTR4:55 pmThera Santorini
May 9
JTR7:35 pmThera Santorini
30h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$1,019
Lufthansa
Apr 25
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
May 2
JTR7:35 pmThera Santorini
30h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$1,033

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 11, 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 5/4

7:15 pm-12:15 am

2 stops21h 00m

Thera Santorini

Sun 5/10

6:00 am-4:10 pm

2 stops42h 10m

$805

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 4/25

8:10 pm-12:15 am

2 stops20h 05m

Thera Santorini

Fri 5/1

12:05 am-9:40 am

2 stops17h 35m

$827

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 3/28

5:30 pm-6:05 pm

2 stops17h 35m

Thera Santorini

Fri 4/3

12:05 am-9:15 pm

2 stops29h 10m

$846

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 5/21

10:30 pm-4:50 pm

1 stop34h 20m

Thera Santorini

Sun 5/24

8:55 pm-12:35 pm

1 stop23h 40m

$900

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 4/25

7:25 pm-7:45 am

3 stops28h 20m

Thera Santorini

Fri 5/1

12:05 am-9:15 pm

2 stops29h 10m

$903

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/29

4:15 pm-4:55 pm

2 stops16h 40m

Thera Santorini

Mon 4/13

5:20 pm-12:55 pm

2 stops27h 35m

$904

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/29

7:04 am-4:55 pm

2 stops25h 51m

Thera Santorini

Mon 4/13

5:20 pm-12:55 pm

2 stops27h 35m

$908

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 4/27

6:40 pm-6:20 pm

2 stops39h 40m

Thera Santorini

Wed 5/6

10:40 am-12:35 pm

1 stop33h 55m

$909

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/29

4:20 pm-12:15 am

3 stops23h 55m

Thera Santorini

Mon 4/13

11:35 am-12:55 pm

3 stops33h 20m

$924

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 3/29

5:00 pm-1:55 pm

1 stop12h 55m

Thera Santorini

Mon 4/13

2:45 pm-7:59 am

2 stops49h 14m

$930

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 15m

Direct flights

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

  • 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 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
British AirwaysPriceFrom $602Free CancellationRating
6.7
7,728 reviews
Search British Airways flights
LufthansaPriceFrom $1,069Free CancellationRating
6.8
7,777 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
Pyrgos Kallistis
Firostefani
Ios
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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