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Flights from Chicago to Santorini

Search cheap flights from Chicago to Santorini in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$352, and round-trip tickets start at US$847.

      • ORD 17:00
        14h 5m
        1 stop
        JTR 15:05
        Chicago - Santorini | Sun, Aug 30 | British Airways
        JTR 21:25
        25h
        1 stop
        ORD 14:25
        Santorini - Chicago | Sun, Sep 6 | Iberia
        US$847 US$1,247
        32% off
        32% off
        US$1,247 US$847
      • ORD 16:55
        16h
        1 stop
        JTR 16:55
        Chicago - Santorini | Sun, Aug 30 | Iberia
        JTR 21:25
        25h
        1 stop
        ORD 14:25
        Santorini - Chicago | Sun, Sep 6 | Iberia
        US$847 US$1,247
        32% off
        32% off
        US$1,247 US$847
      • ORD 19:05
        30h 55m
        1 stop
        JTR 10:00
        Chicago - Santorini | Wed, Aug 26 | Swiss Airlines
        JTR 17:25
        28h 25m
        1 stop
        ORD 13:50
        Santorini - Chicago | Wed, Sep 2 | British Airways
        US$907 US$1,247
        27% off
        27% off
        US$1,247 US$907
      • ORD 15:35
        19h
        1 stop
        JTR 18:35
        Chicago - Santorini | Sat, Aug 22 | United Airlines
        JTR 17:05
        30h 50m
        1 stop
        ORD 15:55
        Santorini - Chicago | Sat, Aug 29 | British Airways
        US$917
        26% off
        US$1,247 US$917
      • ORD 21:15
        35h 5m
        1 stop
        JTR 16:20
        Chicago - Santorini | Wed, Aug 26 | British Airways
        JTR 17:25
        28h 25m
        1 stop
        ORD 13:50
        Santorini - Chicago | Wed, Sep 2 | British Airways
        US$918
        26% off
        US$1,247 US$918
      • ORD 21:15
        32h 50m
        1 stop
        JTR 14:05
        Chicago - Santorini | Fri, Aug 28 | British Airways
        JTR 21:55
        24h 30m
        1 stop
        ORD 14:25
        Santorini - Chicago | Tue, Sep 1 | Iberia
        US$919
        26% off
        US$1,247 US$919
      • ORD 16:20
        20h 30m
        1 stop
        JTR 20:50
        Chicago - Santorini | Wed, Aug 26 | Austrian Airlines
        JTR 17:25
        28h 25m
        1 stop
        ORD 13:50
        Santorini - Chicago | Wed, Sep 2 | British Airways
        US$928
        26% off
        US$1,247 US$928
      • ORD 15:45
        21h 5m
        1 stop
        JTR 20:50
        Chicago - Santorini | Sun, Aug 30 | Aer Lingus
        JTR 21:25
        25h
        1 stop
        ORD 14:25
        Santorini - Chicago | Sun, Sep 6 | Iberia
        US$936
        25% off
        US$1,247 US$936
      • ORD 21:30
        14h 5m
        1 stop
        JTR 19:35
        Chicago - Santorini | Sun, Aug 30 | Finnair
        JTR 21:25
        25h
        1 stop
        ORD 14:25
        Santorini - Chicago | Sun, Sep 6 | Iberia
        US$938
        25% off
        US$1,247 US$938
      • ORD 17:00
        13h 5m
        1 stop
        JTR 14:05
        Chicago - Santorini | Sat, Aug 22 | British Airways
        JTR 17:05
        30h 50m
        1 stop
        ORD 15:55
        Santorini - Chicago | Sat, Aug 29 | British Airways
        US$947
        24% off
        US$1,247 US$947
      • CHI 13:00
        17h 25m
        1 stop
        JTR 14:00
        Chicago - Santorini | Mon, Jul 13 | Normal Airline
        JTR 15:00
        6h
        Nonstop
        CHI 16:00
        Santorini - Chicago | Wed, Jul 15 | Normal Airline
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      • ORD 16:05
        13h 25m
        1 stop
        JTR 13:30
        Chicago - Santorini | Thu, Aug 27 | United Airlines
        US$352 US$479
        27% off
        27% off
        US$479 US$352
      • ORD 19:05
        16h 55m
        1 stop
        JTR 20:00
        Chicago - Santorini | Thu, Sep 3 | Swiss Airlines
        US$355 US$479
        26% off
        26% off
        US$479 US$355
      • ORD 19:05
        30h 45m
        1 stop
        JTR 09:50
        Chicago - Santorini | Fri, Sep 4 | Swiss Airlines
        US$356 US$479
        26% off
        26% off
        US$479 US$356
      • ORD 14:20
        21h 40m
        1 stop
        JTR 20:00
        Chicago - Santorini | Thu, Aug 27 | Swiss Airlines
        US$356
        26% off
        US$479 US$356
      • ORD 19:05
        13h 20m
        1 stop
        JTR 16:25
        Chicago - Santorini | Thu, Sep 3 | British Airways
        US$359
        25% off
        US$479 US$359
      • ORD 17:00
        15h 15m
        1 stop
        JTR 16:15
        Chicago - Santorini | Sun, Aug 23 | British Airways
        US$359
        25% off
        US$479 US$359
      • ORD 17:00
        12h 55m
        1 stop
        JTR 13:55
        Chicago - Santorini | Thu, Aug 27 | British Airways
        US$360
        25% off
        US$479 US$360
      • ORD 19:05
        16h 55m
        1 stop
        JTR 20:00
        Chicago - Santorini | Thu, Aug 20 | Swiss Airlines
        US$361
        25% off
        US$479 US$361
      • ORD 19:05
        13h 20m
        1 stop
        JTR 16:25
        Chicago - Santorini | Thu, Aug 20 | British Airways
        US$364
        24% off
        US$479 US$364
      • ORD 19:05
        13h 15m
        1 stop
        JTR 16:20
        Chicago - Santorini | Sat, Aug 22 | British Airways
        US$364
        24% off
        US$479 US$364
      • CHI 13:00
        17h 25m
        1 stop
        JTR 14:00
        Chicago - Santorini | Mon, Jul 13 | Normal Airline
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Displayed flight fares from Chicago to Santorini are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Chicago to Santorini Flight Details

The distance between Chicago and Santorini is about 8,978.78 km. Based on Trip.com's latest data, travel demand is highest in December. The off-season for travel is September.

Cheapest one-way flight priceUS$352
Cheapest return ticket priceUS$847
Cheapest monthSeptember
Peak season for travelDecember
Flight distance8,978.78 km
Flight statistics for the Chicago–Santorini route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Santorini (CHI-JTR)?

    Based on Trip.com data, United Airlines offers one-way fares as low as US$352 on Cheapest nonstop routes (e.g. ORD to JTR on Thu, Aug 27), while British Airways offers Cheapest nonstop round-trips from US$847 departing on Sun, Aug 30 and returning on Sun, Sep 6.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Santorini is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Chicago to Santorini, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Aug 27, with one-way flights priced at just US$352.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Santorini travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Santorini is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Chicago to Santorini on July 29, 2026 with Lufthansa, with prices starting at US$1,050.
  • The time difference between Santorini and Chicago is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.