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Cheap flights from Chicago to Thera from $378

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 7/24. 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 to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:09 am - 1:50 pm
ORD
-
JTR
19h 41m
2 stops
British Airways Logo
5:25 pm - 1:50 pm
JTR
-
ORD
28h 25m
1 stop
$835British Airways
Mon, Aug 17 - Mon, Aug 24
British Airways Logo
9:15 pm - 4:20 pm
ORD
-
JTR
35h 05m
1 stop
British Airways Logo
5:25 pm - 1:50 pm
JTR
-
ORD
28h 25m
1 stop
$844British Airways
Mon, Aug 17 - Mon, Aug 24
British Airways Logo
10:09 am - 1:50 pm
ORD
-
JTR
19h 41m
2 stops
British Airways Logo
2:45 pm - 4:04 pm
JTR
-
ORD
33h 19m
2 stops
$852British Airways
Mon, Aug 17 - Mon, Aug 24
Lufthansa Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Lufthansa Logo
8:00 pm - 7:25 pm
JTR
-
ORD
30h 25m
1 stop
$860Lufthansa
Tue, Oct 20 - Tue, Oct 27
Lufthansa Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Lufthansa Logo
8:00 pm - 10:44 pm
JTR
-
ORD
33h 44m
2 stops
$870Lufthansa
Tue, Oct 20 - Tue, Oct 27
Lufthansa Logo
4:05 pm - 1:30 pm
ORD
-
JTR
13h 25m
1 stop
Lufthansa Logo
7:10 pm - 6:15 pm
JTR
-
ORD
31h 05m
1 stop
$872Lufthansa
Sun, Oct 18 - Wed, Oct 21
Lufthansa Logo
2:30 pm - 4:55 pm
ORD
-
JTR
18h 25m
2 stops
Lufthansa Logo
8:00 pm - 7:25 pm
JTR
-
ORD
30h 25m
1 stop
$876Lufthansa
Wed, Oct 21 - Tue, Oct 27
Lufthansa Logo
4:05 pm - 1:30 pm
ORD
-
JTR
13h 25m
1 stop
Lufthansa Logo
5:45 pm - 12:55 pm
JTR
-
ORD
27h 10m
1 stop
$881Lufthansa
Sun, Oct 18 - Thu, Oct 22
Lufthansa Logo
3:35 pm - 1:30 pm
ORD
-
JTR
37h 55m
2 stops
Lufthansa Logo
8:00 pm - 7:25 pm
JTR
-
ORD
30h 25m
1 stop
$882Lufthansa
Sat, Oct 17 - Tue, Oct 27
Multiple Airlines Logo
3:00 pm - 9:45 pm
ORD
-
JTR
22h 45m
1 stop
Multiple Airlines Logo
10:30 pm - 1:10 pm
JTR
-
ORD
22h 40m
1 stop
$883Multiple Airlines
Tue, Jul 7 - Tue, Jul 14

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British Airways flights from Chicago to Thera

Our best British Airways deals on Chicago to Thera flight tickets
British Airways
Aug 17
ORD10:09 amChicago O'Hare Intl
19h 41m
2 stops
JTR1:50 pmThera Santorini
Aug 24
JTR5:25 pmThera Santorini
28h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$835
British Airways
Aug 17
ORD9:15 pmChicago O'Hare Intl
35h 05m
1 stop
JTR4:20 pmThera Santorini
Aug 24
JTR5:25 pmThera Santorini
28h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$844
British Airways
Aug 17
ORD10:09 amChicago O'Hare Intl
19h 41m
2 stops
JTR1:50 pmThera Santorini
Aug 24
JTR2:45 pmThera Santorini
33h 19m
2 stops
ORD4:04 pmChicago O'Hare Intl
$852

Lufthansa flights from Chicago to Thera

Our best Lufthansa deals on Chicago 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
$860
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
$870
Lufthansa
Oct 18
ORD4:05 pmChicago O'Hare Intl
13h 25m
1 stop
JTR1:30 pmThera Santorini
Oct 21
JTR7:10 pmThera Santorini
31h 05m
1 stop
ORD6:15 pmChicago O'Hare Intl
$872

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 June 22, 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

Cheapest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

10:09 am-1:50 pm

2 stops19h 41m

Thera Santorini

Mon 8/24

5:25 pm-1:50 pm

1 stop28h 25m

$835

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

9:15 pm-4:20 pm

1 stop35h 05m

Thera Santorini

Mon 8/24

5:25 pm-1:50 pm

1 stop28h 25m

$844

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 8/17

10:09 am-1:50 pm

2 stops19h 41m

Thera Santorini

Mon 8/24

2:45 pm-4:04 pm

2 stops33h 19m

$852

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 10/20

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 10/27

8:00 pm-7:25 pm

1 stop30h 25m

$860

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 10/20

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 10/27

8:00 pm-10:44 pm

2 stops33h 44m

$870

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

4:05 pm-1:30 pm

1 stop13h 25m

Thera Santorini

Wed 10/21

7:10 pm-6:15 pm

1 stop31h 05m

$872

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 10/21

2:30 pm-4:55 pm

2 stops18h 25m

Thera Santorini

Tue 10/27

8:00 pm-7:25 pm

1 stop30h 25m

$876
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 10/18

4:05 pm-1:30 pm

1 stop13h 25m

Thera Santorini

Thu 10/22

5:45 pm-12:55 pm

1 stop27h 10m

$881

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 10/17

3:35 pm-1:30 pm

2 stops37h 55m

Thera Santorini

Tue 10/27

8:00 pm-7:25 pm

1 stop30h 25m

$882

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 7/7

3:00 pm-9:45 pm

1 stop22h 45m

Thera Santorini

Tue 7/14

10:30 pm-1:10 pm

1 stop22h 40m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thera from

How to get the cheapest flight ticket from Chicago 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 to Thera flights?

You could potentially save up to 63% on your flight if you consider stops on a Chicago to Thera flight.

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 25m

Direct flights

None
The fastest flight from Chicago to Thera takes 13h 25m
There are no direct flights from Chicago to Thera. There are no popular flight routes from Chicago to Thera.
Search flight deals

Frequently asked questions about flying from Chicago to Thera

  • How far is Chicago to Thera Santorini by plane?

    There are 5572.1 mi between Chicago and Thera Santorini. Typically, this will take 13h 25m 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
SWISSPriceFrom $333Free CancellationRating
7.5
1,971 reviews
Search SWISS flights

Traveling to a place near Thera?

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

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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