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Cheap flights from Chicago to Thera from $394

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 to Thera departing on 7/13. 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
0 bags

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Find the cheapest flights from Chicago to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 am - 11:50 pm
ORD
-
JTR
28h 25m
2 stops
Multiple Airlines Logo
12:05 am - 9:40 am
JTR
-
ORD
17h 35m
2 stops
$801Multiple Airlines
Sun, Apr 26 - Fri, May 8
Multiple Airlines Logo
3:45 pm - 4:55 pm
ORD
-
JTR
17h 10m
1 stop
Multiple Airlines Logo
12:05 am - 9:15 pm
JTR
-
ORD
29h 10m
2 stops
$879Multiple Airlines
Sun, Apr 26 - Fri, May 8
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
$908Multiple Airlines
Mon, Apr 27 - Wed, May 6
British Airways Logo
7:40 pm - 4:15 pm
ORD
-
JTR
36h 35m
2 stops
British Airways Logo
5:05 pm - 6:15 pm
JTR
-
ORD
33h 10m
1 stop
$924British Airways
Tue, Mar 31 - Thu, Apr 30
British Airways Logo
7:40 pm - 4:15 pm
ORD
-
JTR
36h 35m
2 stops
British Airways Logo
5:05 pm - 7:59 am
JTR
-
ORD
46h 54m
2 stops
$927British Airways
Tue, Mar 31 - Thu, Apr 30
Multiple Airlines Logo
9:50 pm - 11:15 am
ORD
-
JTR
29h 25m
2 stops
Multiple Airlines Logo
11:45 am - 8:05 pm
JTR
-
ORD
16h 20m
2 stops
$928Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
11:50 am - 10:25 pm
ORD
-
JTR
26h 35m
2 stops
Multiple Airlines Logo
6:30 pm - 10:05 am
JTR
-
ORD
23h 35m
2 stops
$935Multiple Airlines
Sat, Feb 14 - Fri, Feb 20
Multiple Airlines Logo
6:40 pm - 6:20 pm
ORD
-
JTR
39h 40m
2 stops
Multiple Airlines Logo
7:10 pm - 12:55 pm
JTR
-
ORD
25h 45m
2 stops
$939Multiple Airlines
Mon, Apr 27 - Wed, May 6
Lufthansa Logo
3:35 pm - 4:55 pm
ORD
-
JTR
17h 20m
1 stop
Lufthansa Logo
7:35 pm - 12:35 pm
JTR
-
ORD
25h 00m
1 stop
$949Lufthansa
Sat, Jul 25 - Sat, Aug 1
British Airways Logo
9:15 pm - 4:15 pm
ORD
-
JTR
35h 00m
1 stop
British Airways Logo
5:05 pm - 1:50 pm
JTR
-
ORD
28h 45m
1 stop
$964British Airways
Tue, Mar 31 - Thu, Apr 30

British Airways flights from Chicago to Thera

Our best British Airways deals on Chicago to Thera flight tickets
British Airways
Mar 31
ORD7:40 pmChicago O'Hare Intl
36h 35m
2 stops
JTR4:15 pmThera Santorini
Apr 30
JTR5:05 pmThera Santorini
33h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$924
British Airways
Mar 31
ORD7:40 pmChicago O'Hare Intl
36h 35m
2 stops
JTR4:15 pmThera Santorini
Apr 30
JTR5:05 pmThera Santorini
46h 54m
2 stops
ORD7:59 amChicago O'Hare Intl
$927
British Airways
Mar 31
ORD9:15 pmChicago O'Hare Intl
35h 00m
1 stop
JTR4:15 pmThera Santorini
Apr 30
JTR5:05 pmThera Santorini
28h 45m
1 stop
ORD1:50 pmChicago O'Hare Intl
$964

Emirates flights from Chicago to Thera

Our best Emirates deals on Chicago to Thera flight tickets
Emirates
Feb 6
ORD7:45 pmChicago O'Hare Intl
38h 15m
2 stops
JTR6:00 pmThera Santorini
Feb 10
JTR11:55 amThera Santorini
35h 00m
2 stops
ORD2:55 pmChicago O'Hare Intl
$2,414
Emirates
Feb 6
ORD7:45 pmChicago O'Hare Intl
38h 15m
2 stops
JTR6:00 pmThera Santorini
Feb 10
JTR11:55 amThera Santorini
35h 00m
2 stops
ORD2:55 pmChicago O'Hare Intl
$2,415

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 4, 2026.
Use the filters below to find and compare flights from Chicago to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 4/26

11:25 am-11:50 pm

2 stops28h 25m

Thera Santorini

Fri 5/8

12:05 am-9:40 am

2 stops17h 35m

$801

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 4/26

3:45 pm-4:55 pm

1 stop17h 10m

Thera Santorini

Fri 5/8

12:05 am-9:15 pm

2 stops29h 10m

$879

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

$908

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 3/31

7:40 pm-4:15 pm

2 stops36h 35m

Thera Santorini

Thu 4/30

5:05 pm-6:15 pm

1 stop33h 10m

$924

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 3/31

7:40 pm-4:15 pm

2 stops36h 35m

Thera Santorini

Thu 4/30

5:05 pm-7:59 am

2 stops46h 54m

$927

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 2/16

9:50 pm-11:15 am

2 stops29h 25m

Thera Santorini

Mon 2/23

11:45 am-8:05 pm

2 stops16h 20m

$928

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 2/14

11:50 am-10:25 pm

2 stops26h 35m

Thera Santorini

Fri 2/20

6:30 pm-10:05 am

2 stops23h 35m

$935

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

7:10 pm-12:55 pm

2 stops25h 45m

$939

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 7/25

3:35 pm-4:55 pm

1 stop17h 20m

Thera Santorini

Sat 8/1

7:35 pm-12:35 pm

1 stop25h 00m

$949

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 3/31

9:15 pm-4:15 pm

1 stop35h 00m

Thera Santorini

Thu 4/30

5:05 pm-1:50 pm

1 stop28h 45m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Chicago to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Thera (CHI to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Thera

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Chicago to Thera takes 13h 05m
There are no direct flights from Chicago to Thera. There are no popular flight routes from Chicago to Thera.
Search flight deals

  • How far is Chicago to Thera Santorini by plane?

    There are 5572.1 mi between Chicago and Thera Santorini. Typically, this will take 13h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Thera Santorini Airport?

    Prices for flights from Chicago to Thera Santorini Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Thera Santorini Airport?

  • How old do you have to be to fly from Chicago to Thera Santorini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Thera?

Best airlines flying from Chicago to Thera

Compare and see reviews for airlines that fly from Chicago to Thera with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $602Free CancellationRating
6.7
7,715 reviews
Search British Airways flights
LufthansaPriceFrom $1,069Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights

  • How do I get Price Alerts for flights from Chicago to Thera?

    Search flight deals from Chicago to Thera. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago to Thera with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Kamari
Pyrgos Kallistis
Ios
Firostefani
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?

All flight searches from Chicago to Thera on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Thera?

Once you have performed a search for Chicago to Thera flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Thera right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.

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