ORD - JTR

$560 Find Cheap Flights from Chicago to Santorini (Thira)

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Thera departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Thera

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Thera, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Thera, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Chicago to Thera (ORD-JTR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Thera that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Thera

Sun, Sep 21 - Mon, Oct 6
British Airways Logo
1:59 pm - 2:00 pmORD-JTR
16h 01m2 stops
British Airways Logo
5:25 pm - 4:06 pmJTR-ORD
30h 41m2 stops
$560British Airways
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Sun, Sep 21 - Mon, Oct 6
British Airways Logo
7:15 pm - 1:50 pmORD-JTR
34h 35m1 stop
British Airways Logo
2:50 pm - 6:15 pmJTR-ORD
35h 25m1 stop
$563British Airways
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Thu, Sep 25 - Mon, Oct 6
British Airways Logo
10:35 pm - 2:55 pmORD-JTR
32h 20m1 stop
British Airways Logo
5:25 pm - 11:50 amJTR-ORD
26h 25m1 stop
$612British Airways
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Mon, Sep 15 - Mon, Sep 22
SWISS Logo
7:05 pm - 9:50 amORD-JTR
30h 45m1 stop
SWISS Logo
8:45 pm - 3:55 pmJTR-ORD
27h 10m1 stop
$617SWISS
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Mon, Sep 22 - Tue, Oct 7
Logo
4:20 pm - 8:50 pmORD-JTR
20h 30m1 stop
Logo
8:05 pm - 12:30 pmJTR-ORD
24h 25m1 stop
$633
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Tue, Sep 9 - Mon, Sep 15
Logo
11:25 am - 6:40 pmORD-JTR
23h 15m2 stops
Logo
12:15 am - 9:40 amJTR-ORD
17h 25m2 stops
$676
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Sun, Sep 21 - Mon, Oct 6
American Airlines Logo
4:55 pm - 2:00 pmORD-JTR
13h 05m1 stop
American Airlines Logo
2:50 pm - 7:25 amJTR-ORD
24h 35m2 stops
$680American Airlines
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Mon, Sep 15 - Sun, Sep 21
SWISS Logo
7:05 pm - 9:50 amORD-JTR
30h 45m1 stop
SWISS Logo
8:55 pm - 5:05 pmJTR-ORD
52h 10m2 stops
$693SWISS
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Mon, Sep 22 - Sun, Sep 28
Lufthansa Logo
4:00 pm - 7:15 pmORD-JTR
19h 15m2 stops
Lufthansa Logo
4:55 pm - 6:32 pmJTR-ORD
33h 37m2 stops
$728Lufthansa
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Mon, Sep 22 - Tue, Sep 30
Lufthansa Logo
4:00 pm - 7:15 pmORD-JTR
19h 15m2 stops
Lufthansa Logo
8:05 pm - 12:55 pmJTR-ORD
24h 50m2 stops
$732Lufthansa
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Booking Insights

KAYAK's insights & trends for Chicago to Thera flights

Get data-powered insights and trends into flights from Chicago to Thera to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Santorini (Thira)?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Santorini (Thira) were found on British Airways ($560) and SWISS ($617).

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Good to know

Cheapest flight$560
Flight from Chicago to Santorini (Thira)

When to book flights from Chicago to Thera

Are your dates flexible? Find out the best times to travel from Chicago to Thera based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Santorini (Thira) flights

  • What are some of the best ways to get from the Santorini Airport (JTR) to the town of Fira?

    There is a bus operated by KTEL Santorini that makes this trip in around 10 minutes. You will also find plenty of taxis available at the airport that can make the trip in around 6 minutes. If you would prefer to rent a car, there are about 5 different companies that operate at this airport including global brands like Avis and Hertz.

  • If I am traveling on one of the flights offered by Delta Airlines to Santorini from Chicago Midway International Airport (MDW), how many bags can I bring with me?

    If you are traveling in the main cabin the cost of your first checked bag up to 50 lbs is around €27.45 ($30). The cost of a second bag will be about €36.59 ($40). One carry-on bag and one personal item can get brought onto the plane as part of your ticket. If you fly first class, you get two checked bags for free.

  • If I would like to make this trip in the most sustainable way possible, which airline should I fly?

    Delta Airlines offers a highly efficient fleet of airplanes, is moving to more sustainable fuel choices, and they do things like offer amenity kits on their flights that eliminate five single-use plastic items like packaging and zippers which will reduce their plastic use by up to 90,000 lbs annually.

  • What are some of the layover airports I can choose from on this route?

    When you depart from Chicago O'Hare you should expect layovers at airports like Heathrow Airport (LHR) and if you are departing from Chicago Midway, you should plan on flights with two stops at airports like Atlanta Hartsfield-Jackson International Airport (ATL) and Paris Charles de Gaulle Airport (CDG).

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Thera?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Thera was $1,603 for a one-way ticket and $560 for a round-trip.

  • Do I need a passport to fly between Chicago and Santorini (Thira)?

    Yes, you’ll need a passport to travel to Santorini (Thira) from Chicago.

  • Which aircraft models fly most regularly from Chicago to Santorini (Thira)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Santorini (Thira)?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago and Santorini (Thira), with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chicago to Santorini (Thira)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Santorini (Thira).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Santorini (Thira)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santorini (Thira) from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Santorini (Thira)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santorini (Thira) with an airline and back to Chicago with another airline. Booking your flights between Chicago and JTR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Santorini (Thira)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santorini (Thira) from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Thera

  • For travelers making the trip from Chicago to Santorini that will be traveling on the one-stop flight aboard British Airways, this airline offers their British Airways Terrace Lounge in Terminal Five of Chicago O' Hare International Airport (ORD).
  • United States citizens need not get a visa to travel to Greece as a tourist. If you are traveling in any other capacity or if you plan on staying in Greece for more than 90 days, you may need to obtain a visa before you travel.
  • If you are looking for a quick and easy way to get from downtown Chicago to Chicago O' Hare International Airport, the Blue Line train offered by Chicago Transit Authority makes a fine choice. The trip time is around 43 minutes.
  • Travelers making their way from Chicago to Santorini on British Airways should know that all tickets include one carry-on bag and one handbag. The limit for checked bags is 50 lbs and if you are flying in coach, there are no checked bags included in your ticket. If instead, you fly first class, you may bring up to three checked bags as part of your ticket.
  • It is important to know that kids under 16 traveling alone on British Airways must carry a printed copy of their completed parental consent form as well as the photo ID of the parent who completed the form that shows their signature. Parents can download the form from the website of the airline before travel.

Reviews of the top airline flying from Chicago to Thera

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Thera. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Thera? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7217 reviews
6.9Boarding
6.7Comfort
7.6Crew
6.3Food
6.4Entertainment
Airline reviews

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

10.0 ExcellentEmilio, Jul 2025BOS - LHR
Read more British Airways reviews

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The international flight from PHL to Lisbon was one of the worst I’ve experienced, ever. What was really disappointing was the entire experience of comfort and service in the coach cabin after takeoff. The food was inedible and the wine served with dinner was such low quality - it tasted of petrol. I couldn’t eat more than a bite or two of the chicken entree, being worried it would make me ill. The service took so long to reach the entire coach cabin, I ended up having the lights turned off on me as though I had to rush though dinner (though as I mentioned, it wasn’t as if I ate much - only the salad). Most of the attendants seemed generally annoyed and were not friendly or polite. While there was some turbulence, it wasn’t too uncomfortable and I know that is just a chance. The temperature of the cabin was so warm, even a friend a row or two up and on the other side of the plane felt like this. To top it all off, the seat was so uncomfortable and flattened/overused, I had back pains for DAYS afterward.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Everything you need to know for your flight from Chicago to Thera

Information on your arrival and departure airports

Chicago (ORD)
Thera (JTR)

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