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Cheap flights from Chicago to Thera from $288

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 9/23. 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 to Thera

Cheap round-trip flights

British Airways Logo
6:45 am - 4:05 pmORD-JTR
25h 20m2 stops
British Airways Logo
2:50 pm - 11:50 amJTR-ORD
29h 00m1 stop
$600British Airways
Find Deal
Mi, Okt 1 - Mo, Okt 13
British Airways Logo
10:35 pm - 5:30 pmORD-JTR
34h 55m1 stop
British Airways Logo
2:50 pm - 2:40 pmJTR-ORD
31h 50m1 stop
$606British Airways
Find Deal
Do, Sep 25 - Mo, Okt 6
Logo
11:25 am - 6:40 pmORD-JTR
23h 15m2 stops
Logo
12:15 am - 9:40 amJTR-ORD
17h 25m2 stops
$663
Find Deal
Di, Sep 9 - Mo, Sep 15
Finnair Logo
5:40 pm - 7:35 pmORD-JTR
17h 55m2 stops
Finnair Logo
8:25 pm - 2:40 pmJTR-ORD
26h 15m2 stops
$673Finnair
Find Deal
Fr, Aug 22 - Sa, Aug 30
SWISS Logo
2:20 pm - 9:50 amORD-JTR
35h 30m1 stop
SWISS Logo
8:55 pm - 3:55 pmJTR-ORD
27h 00m1 stop
$676SWISS
Find Deal
Mo, Aug 25 - So, Aug 31
SWISS Logo
7:05 pm - 8:00 pmORD-JTR
16h 55m1 stop
SWISS Logo
8:55 pm - 3:55 pmJTR-ORD
27h 00m1 stop
$698SWISS
Find Deal
So, Sep 14 - So, Sep 21
Logo
5:15 pm - 5:30 pmORD-JTR
16h 15m2 stops
Logo
8:25 pm - 1:50 pmJTR-ORD
25h 25m2 stops
$703
Find Deal
Fr, Aug 29 - Sa, Sep 6
Finnair Logo
5:40 pm - 7:35 pmORD-JTR
17h 55m2 stops
Finnair Logo
11:05 am - 5:25 pmJTR-ORD
14h 20m1 stop
$792Finnair
Find Deal
Fr, Aug 22 - Sa, Aug 30
Lufthansa Logo
10:30 pm - 4:50 pmORD-JTR
34h 20m1 stop
Lufthansa Logo
8:05 pm - 12:30 pmJTR-ORD
24h 25m1 stop
$822Lufthansa
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Di, Sep 9 - Di, Sep 16
Lufthansa Logo
10:30 pm - 4:50 pmORD-JTR
34h 20m1 stop
Lufthansa Logo
8:05 pm - 12:55 pmJTR-ORD
24h 50m2 stops
$838Lufthansa
Find Deal
Di, Sep 9 - Di, Sep 16

British Airways flights from Chicago to Thera

Our best British Airways deals on Chicago to Thera flight tickets
British Airways
Oct 1
ORD6:45 amChicago O'Hare Intl
25h 20m
2 stops
JTR4:05 pmThera Santorini
Oct 13
JTR2:50 pmThera Santorini
29h 00m
1 stop
ORD11:50 amChicago O'Hare Intl
$600
Find similar
British Airways
Sep 25
ORD10:35 pmChicago O'Hare Intl
34h 55m
1 stop
JTR5:30 pmThera Santorini
Oct 6
JTR2:50 pmThera Santorini
31h 50m
1 stop
ORD2:40 pmChicago O'Hare Intl
$606
Find similar
British Airways
Oct 9
ORD8:40 pmChicago O'Hare Intl
34h 15m
1 stop
JTR2:55 pmThera Santorini
Oct 14
JTR2:45 pmThera Santorini
33h 10m
1 stop
ORD3:55 pmChicago O'Hare Intl
$646
Find similar

Finnair flights from Chicago to Thera

Our best Finnair deals on Chicago to Thera flight tickets
Finnair
Aug 22
ORD5:40 pmChicago O'Hare Intl
17h 55m
2 stops
JTR7:35 pmThera Santorini
Aug 30
JTR8:25 pmThera Santorini
26h 15m
2 stops
ORD2:40 pmChicago O'Hare Intl
$673
Find similar
Finnair
Aug 22
ORD5:40 pmChicago O'Hare Intl
17h 55m
2 stops
JTR7:35 pmThera Santorini
Aug 30
JTR11:05 amThera Santorini
14h 20m
1 stop
ORD5:25 pmChicago O'Hare Intl
$792
Find similar
Finnair
Aug 22
ORD5:40 pmChicago O'Hare Intl
17h 55m
2 stops
JTR7:35 pmThera Santorini
Aug 30
JTR8:25 pmThera Santorini
26h 15m
2 stops
ORD2:40 pmChicago O'Hare Intl
$804
Find similar

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 August 1, 2025.
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

Mi 10/1

6:45 am-4:05 pm

2 stops25h 20m

Thera Santorini

Mo 10/13

2:50 pm-11:50 am

1 stop29h 00m

$600

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Do 9/25

10:35 pm-5:30 pm

1 stop34h 55m

Thera Santorini

Mo 10/6

2:50 pm-2:40 pm

1 stop31h 50m

$606

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Di 9/9

11:25 am-6:40 pm

2 stops23h 15m

Thera Santorini

Mo 9/15

12:15 am-9:40 am

2 stops17h 25m

$663

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fr 8/22

5:40 pm-7:35 pm

2 stops17h 55m

Thera Santorini

Sa 8/30

8:25 pm-2:40 pm

2 stops26h 15m

$673

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mo 8/25

2:20 pm-9:50 am

1 stop35h 30m

Thera Santorini

So 8/31

8:55 pm-3:55 pm

1 stop27h 00m

$676

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

So 9/14

7:05 pm-8:00 pm

1 stop16h 55m

Thera Santorini

So 9/21

8:55 pm-3:55 pm

1 stop27h 00m

$698

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fr 8/29

5:15 pm-5:30 pm

2 stops16h 15m

Thera Santorini

Sa 9/6

8:25 pm-1:50 pm

2 stops25h 25m

$703

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Fr 8/22

5:40 pm-7:35 pm

2 stops17h 55m

Thera Santorini

Sa 8/30

11:05 am-5:25 pm

1 stop14h 20m

$792

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Di 9/9

10:30 pm-4:50 pm

1 stop34h 20m

Thera Santorini

Di 9/16

8:05 pm-12:30 pm

1 stop24h 25m

$822

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Di 9/9

10:30 pm-4:50 pm

1 stop34h 20m

Thera Santorini

Di 9/16

8:05 pm-12:55 pm

2 stops24h 50m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

What is the cheapest day to depart on your flight to Thera?

On average, the least expensive day to fly to Thera from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $812. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,441. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.

What is the cheapest time of day to depart on your flight to Thera?

According to our data, the cheapest time of day to fly to Thera is at noon. momondo users have found flights departing from Chicago to Thera at noon for as low as $679. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $915.

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

Best Price Found

$288

Fastest flight time

13h 05m

Direct flights

None

Airports in Thera

1 airport
The best one-way flight to Thera from Chicago in the past 72 hours is $288. The best round-trip flight deal from Chicago to Thera found on momondo in the last 72 hours is $600.
The fastest flight from Chicago to Thera takes 13h 05m
There are no direct flights from Chicago to Thera. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Thera Santorini Airport.
There is 1 airport near Thera: Thera Santorini (JTR)
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 15m 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 $658Free CancellationRating
6.6
7,222 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
Kamari
Imerovigli
Pyrgos Kallistis
Ios
Firostefani
Karterados
Perissa
Megalochori
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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