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Cheap flights from Chicago O'Hare Intl Airport to Athens from £303

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
16 Dec — 23 Dec1
1 adult

Cheap flight deals from O'Hare Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Athens (ATH). 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 11 December 2024.

Round-trip from

£448

One-way from

£303

Popular in

June

Cheapest in

November

Average price

£689
Scandinavian Airlines
  • Scandinavian Airlines
  • 29/4-6/5
  • 3 total stops
  • 37h 25m total
  • Chicago to Athens
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Air Serbia
  • Air Serbia
  • 8/2
  • 1 total stop
  • 25h 45m total
  • Chicago to Athens
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High demand for flights, 29% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from O'Hare Intl to Athens

Cheapest flights from O'Hare Intl to Athens
Explore the most affordable flight options available from O'Hare Intl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2024.

Tue 31/1217:57ORD - ATH
2 stops23h 08mDelta
Tue 14/106:00ATH - ORD
2 stops20h 49mDelta
Deal found 10/12£503
Mon 30/1221:25ORD - ATH
1 stop19h 30mUnited Airlines
Tue 28/106:35ATH - ORD
2 stops18h 06mUnited Airlines
Deal found 10/12£537
Tue 31/1219:05ORD - ATH
1 stop21h 30mSWISS
Thu 30/107:05ATH - ORD
1 stop17h 10mSWISS
Deal found 10/12£539
Mon 30/1216:25ORD - ATH
1 stop16h 10mMultiple Airlines
Thu 16/103:25ATH - ORD
1 stop19h 40mMultiple Airlines
Deal found 9/12£612
Fri 13/1216:28ORD - ATH
2 stops17h 52mBritish Airways
Mon 23/1219:35ATH - ORD
1 stop26h 20mBritish Airways
Deal found 10/12£697
Wed 11/1216:25ORD - ATH
1 stop24h 40mKLM
Sun 19/106:00ATH - ORD
1 stop16h 30mKLM
Deal found 10/12£717
Wed 18/1222:50ORD - ATH
1 stop32h 05mAir Serbia
Fri 20/1204:30ATH - ORD
1 stop14h 20mAir Serbia
Deal found 11/12£805
Wed 11/1211:59ORD - ATH
2 stops30h 11mAir France
Fri 27/1203:25ATH - ORD
2 stops28h 28mAir France
Deal found 9/12£901
Fri 13/1219:10ORD - ATH
2 stops31h 55mScandinavian Airlines
Sat 21/1220:20ATH - ORD
1 stop27h 30mScandinavian Airlines
Deal found 10/12£935
Sat 28/1211:55ORD - ATH
1 stop12h 45mTurkish Airlines
Wed 29/121:35ATH - ORD
1 stop20h 35mTurkish Airlines
Deal found 10/12£981
Mon 23/1216:20ORD - ATH
1 stop12h 20mAustrian Airlines
Thu 9/113:25ATH - ORD
1 stop32h 40mAustrian Airlines
Deal found 10/12£1,319

Find flights from O'Hare Intl to Athens within your budget

Customise your flight search to find flights from O'Hare Intl to Athens 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 886,240 searches. Data last updated 11 December 2024.

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Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 29/4

19:15-18:50

1 stop15h 35m

Athens Eleftherios V.

Tue 6/5

07:45-21:35

2 stops21h 50m

£448

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Fri 24/1

20:30-20:05

1 stop15h 35m

Athens Eleftherios V.

Thu 30/1

03:20-18:35

1 stop23h 15m

£463

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 21/1

17:00-15:05

1 stop14h 05m

Athens Eleftherios V.

Wed 22/1

19:55-14:45

1 stop26h 50m

£476

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 19/1

16:22-15:50

2 stops15h 28m

Athens Eleftherios V.

Wed 5/2

19:55-13:55

1 stop26h 00m

£493

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 15/1

10:05-13:45

2 stops19h 40m

Athens Eleftherios V.

Tue 18/2

03:25-15:45

2 stops20h 20m

£509

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 5/5

15:10-09:25

Nonstop10h 15m

Athens Eleftherios V.

Wed 14/5

11:30-14:55

Nonstop11h 25m

£514

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 31/12

19:05-00:35

1 stop21h 30m

Athens Eleftherios V.

Tue 28/1

07:05-16:15

1 stop17h 10m

£539

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 30/12

21:05-12:00

2 stops30h 55m

Athens Eleftherios V.

Fri 17/1

07:05-23:15

2 stops24h 10m

£541

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 29/1

10:05-02:10

2 stops32h 05m

Athens Eleftherios V.

Mon 10/2

03:25-17:47

2 stops22h 22m

£550

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 23/3

17:25-01:05

1 stop24h 40m

Athens Eleftherios V.

Mon 31/3

17:20-14:20

1 stop29h 00m

£559

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 24 results
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Best time to book a flight from O'Hare Intl to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from O'Hare Intl with our price prediction graph.
Estimated return 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.

Travel insights for flights from O'Hare Intl to Athens

Get recent, data-driven insights about flights from O'Hare Intl to Athens including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Athens. Price data was last updated on 6 December 2024.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Athens, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Athens?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Athens (average of £101). Flying from Chicago O'Hare Intl Airport to Athens in August is currently the most expensive (average of £336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Athens when rainfall is around 5.0 mm.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 11 December 2024.
Peruse reviews from past customers who have flown with Scandinavian Airlines, Turkish Airlines and SWISS from Chicago to Athens to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,650 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,650 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,348 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,288 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
800 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment