HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thessaloniki

$331+ Cheap flights from O'Hare Intl (ORD) to Thessaloniki (SKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Thessaloniki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Thessaloniki Makedonia are usually found in October or November, booked 22 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Find flight deals from O'Hare Intl to Thessaloniki

Cheapest flights from O'Hare Intl to Thessaloniki
Explore the most affordable flight options available from O'Hare Intl to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:50 pmORD - SKG
1 stop34h 25mSWISS
Mon 12/152:05 pmSKG - ORD
1 stop34h 15mSWISS
Deal found 11/6$483
This Booking.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:50 pmORD - SKG
1 stop34h 25mSWISS
Tue 11/252:05 pmSKG - ORD
1 stop34h 15mSWISS
Deal found 11/6$486
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:25 pmORD - SKG
1 stop12h 25mKLM
Tue 11/251:40 pmSKG - ORD
2 stops35h 07mKLM
Deal found 11/6$495
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:50 amORD - SKG
1 stop25h 05mTurkish Airlines
Wed 12/39:30 amSKG - ORD
1 stop32h 35mTurkish Airlines
Deal found 11/6$526
This SWISS deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:50 pmORD - SKG
1 stop34h 25mSWISS
Sun 12/1410:55 amSKG - ORD
1 stop13h 25mSWISS
Deal found 11/6$539
This Gurufare deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:00 pmORD - SKG
2 stops18h 15mMultiple Airlines
Sun 12/1410:55 amSKG - ORD
1 stop13h 25mMultiple Airlines
Deal found 11/6$575
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:50 amORD - SKG
1 stop25h 05mTurkish Airlines
Fri 12/129:30 amSKG - ORD
1 stop32h 35mTurkish Airlines
Deal found 11/6$578
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/74:25 pmORD - SKG
1 stop12h 25mKLM
Thu 12/111:40 pmSKG - ORD
1 stop32h 40mKLM
Deal found 11/6$588
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:23 pmORD - SKG
2 stops15h 27mKLM
Thu 12/111:40 pmSKG - ORD
1 stop32h 40mKLM
Deal found 11/6$593
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/74:25 pmORD - SKG
1 stop12h 25mKLM
Fri 12/121:40 pmSKG - ORD
2 stops18h 21mKLM
Deal found 11/6$598

Cheap flight deals from O'Hare Intl to Thessaloniki

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Thessaloniki (SKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(FlightHub)

One-way from

$331
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$704
Provider with most accurate pricing for Chicago O'Hare Intl-Thessaloniki Makedonia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Thessaloniki Makedonia flights.
Search Deals
From Chicago O'Hare Intl to Thessaloniki Makedonia
Search Deals
One-way flight from Chicago O'Hare Intl to Thessaloniki Makedonia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Thessaloniki 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thessaloniki that are best for you.

Fly from

O'Hare Intl

Fly to

Thessaloniki

Route

Depart

Return

Price

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 11/9

6:50 pm-1:15 pm

1 stop34h 25m

Thessaloniki Makedonia

Tue 11/25

2:05 pm-4:20 pm

1 stop34h 15m

$489

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 11/9

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Tue 11/25

1:40 pm-4:47 pm

2 stops35h 07m

$495

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 12/7

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Thu 12/11

1:40 pm-2:20 pm

1 stop32h 40m

$588

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 12/8

1:23 pm-12:50 pm

2 stops15h 27m

Thessaloniki Makedonia

Thu 12/11

1:40 pm-2:20 pm

1 stop32h 40m

$593

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 12/8

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Fri 12/12

1:40 pm-12:01 am

2 stops18h 21m

$598

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 11/27

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Mon 12/1

9:45 pm-10:05 am

1 stop20h 20m

$601

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 1/27

5:54 pm-12:50 pm

2 stops34h 56m

Thessaloniki Makedonia

Fri 1/30

1:40 pm-11:57 pm

2 stops18h 17m

$603

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 12/1

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Tue 12/16

9:45 pm-6:25 pm

1 stop28h 40m

$627

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 12/8

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Sat 12/13

10:20 am-2:20 pm

1 stop36h 00m

$638

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 1/5

6:30 pm-11:40 am

3 stops57h 10m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 results
1
2

Compare providers for flights from O'Hare Intl to Thessaloniki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Thessaloniki in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Thessaloniki flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Thessaloniki flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Thessaloniki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Thessaloniki flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Thessaloniki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Thessaloniki

Have a flexible travel schedule? Discover the best time to fly to Thessaloniki from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Thessaloniki

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Thessaloniki?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Thessaloniki. Price data was last updated on October 31, 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Thessaloniki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from ORD to SKG?

Find hourly flight availability from O'Hare Intl to Thessaloniki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Thessaloniki at noon. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Thessaloniki

Get insights into the airlines that provide service to Thessaloniki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thessaloniki. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Thessaloniki, such as SWISS, Turkish Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,778 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,778 reviews
SWISS
7.5
Good
1,778 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Turkish Airlines
7.3
Good
4,031 reviews
SWISS
7.5
Good
1,778 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,555 reviews
SWISS
7.5
Good
1,778 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,496 reviews
SWISS
7.5
Good
1,778 reviews

Food

7.1

Comfort

7.4

Boarding

7.6

Overall

7.5

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Thessaloniki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Thessaloniki from Chicago O'Hare Intl?

    Most people fly into Thessaloniki Makedonia (SKG) if they book a flight to Thessaloniki from Chicago O'Hare Intl. On average, Thessaloniki Makedonia has 0 inbound flights from Chicago O'Hare Intl per day from 4 airlines. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Thessaloniki?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Thessaloniki in 12h 25m. Fly via SWISS or KLM to get the fastest option. The distance between Chicago O'Hare Intl Airport and Thessaloniki is about 5283 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Thessaloniki round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Thessaloniki is British Airways. Our recent data shows that you can find tickets from as low as $621 on this airline. Additional options worth looking into are Lufthansa and SWISS, starting at $668 and $764 round-trip. Users have found that British Airways is 40% cheaper than the other options available to this destination.

  • Can I find deals for flights from O'Hare Intl to Thessaloniki that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Thessaloniki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Thessaloniki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Thessaloniki.

  • Can I find deals for business class flights from O'Hare Intl to Thessaloniki?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Thessaloniki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Nikiti

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Thessaloniki

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Thessaloniki flights

Top 4 airlines flying from O'Hare Intl to Thessaloniki

Discover the top 4 airlines that operate flights from O'Hare Intl to Thessaloniki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$1,200FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$668Average$1,276FlexibilityNo cancel feeOn-time76%
SWISSCheapest$764Average$1,081FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$853Average$1,083FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.