Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Thera from $775

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 5/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 pm - 11:25 pm
ORD
-
JTR
19h 15m
2 stops
Multiple Airlines Logo
7:55 pm - 9:40 am
JTR
-
ORD
21h 45m
2 stops
$909Multiple Airlines
Sun, Apr 12 - Mon, Apr 27
Multiple Airlines Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Multiple Airlines Logo
9:40 pm - 5:00 pm
JTR
-
ORD
27h 20m
2 stops
$1,059Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Multiple Airlines Logo
9:40 pm - 5:00 pm
JTR
-
ORD
27h 20m
2 stops
$1,060Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Multiple Airlines Logo
9:40 pm - 5:00 pm
JTR
-
ORD
27h 20m
2 stops
$1,062Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:00 pm - 8:45 pm
ORD
-
JTR
15h 45m
1 stop
Multiple Airlines Logo
10:55 pm - 5:50 pm
JTR
-
ORD
26h 55m
2 stops
$1,080Multiple Airlines
Tue, Sep 8 - Mon, Sep 14
Lufthansa Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Lufthansa Logo
7:35 pm - 12:35 pm
JTR
-
ORD
25h 00m
1 stop
$1,085Lufthansa
Sat, Sep 5 - Sat, Sep 12
Lufthansa Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Lufthansa Logo
7:35 pm - 12:35 pm
JTR
-
ORD
25h 00m
1 stop
$1,086Lufthansa
Sat, Sep 5 - Sat, Sep 12
British Airways Logo
5:00 pm - 4:15 pm
ORD
-
JTR
15h 15m
1 stop
British Airways Logo
5:10 pm - 1:50 pm
JTR
-
ORD
28h 40m
1 stop
$1,088British Airways
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
9:40 pm - 6:20 pm
ORD
-
JTR
12h 40m
1 stop
Multiple Airlines Logo
9:40 pm - 5:00 pm
JTR
-
ORD
27h 20m
2 stops
$1,089Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
4:05 pm - 6:20 pm
ORD
-
JTR
18h 15m
2 stops
Multiple Airlines Logo
9:40 pm - 5:00 pm
JTR
-
ORD
27h 20m
2 stops
$1,096Multiple Airlines
Tue, Sep 8 - Tue, Sep 15

Lufthansa flights from Chicago to Thera

Our best Lufthansa deals on Chicago to Thera flight tickets
Lufthansa
Sep 5
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
Sep 12
JTR7:35 pmThera Santorini
25h 00m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,086
Lufthansa
Sep 5
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
Sep 12
JTR7:35 pmThera Santorini
25h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$1,106
Lufthansa
Sep 5
ORD4:05 pmChicago O'Hare Intl
16h 50m
2 stops
JTR4:55 pmThera Santorini
Sep 12
JTR7:35 pmThera Santorini
25h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$1,128

American Airlines flights from Chicago to Thera

Our best American Airlines deals on Chicago to Thera flight tickets
American Airlines
Apr 12
ORD5:00 pmChicago O'Hare Intl
12h 55m
1 stop
JTR1:55 pmThera Santorini
Apr 27
JTR2:45 pmThera Santorini
29h 35m
1 stop
ORD12:20 pmChicago O'Hare Intl
$1,102
American Airlines
May 2
ORD5:55 pmChicago O'Hare Intl
14h 20m
1 stop
JTR4:15 pmThera Santorini
May 9
JTR3:55 pmThera Santorini
28h 30m
1 stop
ORD12:25 pmChicago O'Hare Intl
$1,217

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 March 23, 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

Sun 4/12

8:10 pm-11:25 pm

2 stops19h 15m

Thera Santorini

Mon 4/27

7:55 pm-9:40 am

2 stops21h 45m

$909
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 9/15

9:40 pm-5:00 pm

2 stops27h 20m

$1,059

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 9/15

9:40 pm-5:00 pm

2 stops27h 20m

$1,060

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 9/15

9:40 pm-5:00 pm

2 stops27h 20m

$1,062

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

9:00 pm-8:45 pm

1 stop15h 45m

Thera Santorini

Mon 9/14

10:55 pm-5:50 pm

2 stops26h 55m

$1,080

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/5

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Sat 9/12

7:35 pm-12:35 pm

1 stop25h 00m

$1,085

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 9/5

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Sat 9/12

7:35 pm-12:35 pm

1 stop25h 00m

$1,086

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Wed 8/19

5:00 pm-4:15 pm

1 stop15h 15m

Thera Santorini

Wed 8/26

5:10 pm-1:50 pm

1 stop28h 40m

$1,088

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

9:40 pm-6:20 pm

1 stop12h 40m

Thera Santorini

Tue 9/15

9:40 pm-5:00 pm

2 stops27h 20m

$1,089

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 9/8

4:05 pm-6:20 pm

2 stops18h 15m

Thera Santorini

Tue 9/15

9:40 pm-5:00 pm

2 stops27h 20m

$1,096

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 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 58% 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

12h 40m

Direct flights

None
The fastest flight from Chicago to Thera takes 12h 40m
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 12h 40m 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
7,813 reviews
Search British Airways flights

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
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.

An easier way to manage your Thera trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece