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Cheap flights from Chicago O'Hare Intl Airport to Thera from $340

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 4/22. 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
8:10 pm - 12:15 am
ORD
-
JTR
20h 05m
2 stops
Multiple Airlines Logo
6:40 pm - 9:40 am
JTR
-
ORD
23h 00m
2 stops
$797Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
12:47 pm - 7:00 am
ORD
-
JTR
58h 13m
2 stops
Multiple Airlines Logo
9:35 pm - 2:00 pm
JTR
-
ORD
24h 25m
1 stop
$860Multiple Airlines
Mon, May 4 - Wed, Jun 3
Multiple Airlines Logo
9:50 am - 6:10 pm
ORD
-
JTR
24h 20m
2 stops
Multiple Airlines Logo
8:45 pm - 3:55 pm
JTR
-
ORD
27h 10m
1 stop
$947Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
9:50 am - 6:10 pm
ORD
-
JTR
24h 20m
2 stops
Multiple Airlines Logo
8:45 pm - 3:55 pm
JTR
-
ORD
27h 10m
1 stop
$953Multiple Airlines
Thu, Aug 27 - Mon, Sep 7
Multiple Airlines Logo
9:50 am - 6:10 pm
ORD
-
JTR
24h 20m
2 stops
Multiple Airlines Logo
8:45 pm - 10:05 pm
JTR
-
ORD
33h 20m
2 stops
$961Multiple Airlines
Thu, Aug 27 - Mon, Sep 7
Lufthansa Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$970Lufthansa
Sat, May 2 - Sat, May 9
Lufthansa Logo
4:05 pm - 4:50 pm
ORD
-
JTR
16h 45m
1 stop
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$971Lufthansa
Sat, May 2 - Sat, May 9
Lufthansa Logo
4:05 pm - 4:55 pm
ORD
-
JTR
16h 50m
2 stops
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$992Lufthansa
Sat, May 2 - Sat, May 9
Lufthansa Logo
4:05 pm - 4:55 pm
ORD
-
JTR
16h 50m
2 stops
Lufthansa Logo
7:35 pm - 12:55 pm
JTR
-
ORD
25h 20m
2 stops
$993Lufthansa
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
9:50 am - 6:10 pm
ORD
-
JTR
24h 20m
2 stops
Multiple Airlines Logo
8:45 pm - 3:55 pm
JTR
-
ORD
27h 10m
1 stop
$997Multiple Airlines
Thu, Sep 3 - Mon, Sep 7

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
ORD4:05 pmChicago O'Hare Intl
16h 45m
1 stop
JTR4:50 pmThera Santorini
May 9
JTR7:35 pmThera Santorini
25h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$970
Lufthansa
May 2
ORD4:05 pmChicago O'Hare Intl
16h 50m
2 stops
JTR4:55 pmThera Santorini
May 9
JTR7:35 pmThera Santorini
25h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$992
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
$996

SWISS flights from Chicago O'Hare Intl Airport to Thera

Our best SWISS deals on Chicago O'Hare Intl Airport to Thera flight tickets
SWISS
May 4
ORD7:05 pmChicago O'Hare Intl
30h 45m
1 stop
JTR9:50 amThera Santorini
Jun 3
JTR10:40 amThera Santorini
33h 55m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,086
SWISS
Aug 13
ORD7:05 pmChicago O'Hare Intl
15h 05m
1 stop
JTR6:10 pmThera Santorini
Aug 21
JTR7:00 pmThera Santorini
25h 35m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,132

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 March 9, 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

Cheapest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/21

8:10 pm-12:15 am

2 stops20h 05m

Thera Santorini

Tue 4/28

6:40 pm-9:40 am

2 stops23h 00m

$797

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Mon 5/4

12:47 pm-7:00 am

2 stops58h 13m

Thera Santorini

Wed 6/3

9:35 pm-2:00 pm

1 stop24h 25m

$860

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 9/3

9:50 am-6:10 pm

2 stops24h 20m

Thera Santorini

Mon 9/7

8:45 pm-3:55 pm

1 stop27h 10m

$947

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 8/27

9:50 am-6:10 pm

2 stops24h 20m

Thera Santorini

Mon 9/7

8:45 pm-3:55 pm

1 stop27h 10m

$953

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 8/27

9:50 am-6:10 pm

2 stops24h 20m

Thera Santorini

Mon 9/7

8:45 pm-10:05 pm

2 stops33h 20m

$961
Quickest round-trip

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$970

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:05 pm-4:50 pm

1 stop16h 45m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$971

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:05 pm-4:55 pm

2 stops16h 50m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$992

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

4:05 pm-4:55 pm

2 stops16h 50m

Thera Santorini

Sat 5/9

7:35 pm-12:55 pm

2 stops25h 20m

$993

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Thu 9/3

9:50 am-6:10 pm

2 stops24h 20m

Thera Santorini

Mon 9/7

8:45 pm-3:55 pm

1 stop27h 10m

$997

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 O'Hare Intl Airport 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 O'Hare Intl Airport to Thera flights?

You could potentially save up to 58% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Thera flight.

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

12h 40m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Thera takes 12h 40m
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 12h 40m 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
7,780 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
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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?

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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