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$703+ Cheap flights from O'Hare Intl (ORD) to Olbia (OLB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OLB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Olbia

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Olbia (OLB). 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 September 11, 2025.

Round-trip from

$703
(FlightHub)
From Chicago O'Hare Intl to Olbia Costa Smeralda
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Find flight deals from O'Hare Intl to Olbia

Cheapest flights from O'Hare Intl to Olbia
Explore the most affordable flight options available from O'Hare Intl to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Mon 9/293:35 pmORD - OLB
1 stop18h 00mLufthansa
Mon 10/136:30 pmOLB - ORD
1 stop25h 25mLufthansa
Deal found 9/10$703
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:12 pmORD - OLB
2 stops36h 23mMultiple Airlines
Sat 10/189:15 pmOLB - ORD
1 stop22h 15mMultiple Airlines
Deal found 9/11$774
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:40 pmORD - OLB
1 stop11h 55mLufthansa
Sat 10/189:15 pmOLB - ORD
1 stop22h 15mLufthansa
Deal found 9/11$809
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Fri 10/107:05 pmORD - OLB
1 stop29h 25mSWISS
Fri 10/248:40 amOLB - ORD
1 stop14h 15mSWISS
Deal found 9/10$832
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:59 pmORD - OLB
2 stops41h 01mDelta
Fri 10/241:30 pmOLB - ORD
1 stop32h 30mDelta
Deal found 9/10$985
This Gurufare deal was found by Cheapflights users on 9/11. 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.
Fri 10/104:00 pmORD - OLB
2 stops17h 35mMultiple Airlines
Fri 10/248:40 amOLB - ORD
1 stop14h 15mMultiple Airlines
Deal found 9/11$990

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Olbia 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 September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Olbia that are best for you.

Fly from

O'Hare Intl

Fly to

Olbia

Route

Depart

Return

Price

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 9/29

3:35 pm-4:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Mon 10/13

6:30 pm-12:55 pm

1 stop25h 25m

$703

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 10/11

9:12 pm-4:35 pm

2 stops36h 23m

Olbia Costa Smeralda

Sat 10/18

9:15 pm-12:30 pm

1 stop22h 15m

$774

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 10/11

9:40 pm-4:35 pm

1 stop11h 55m

Olbia Costa Smeralda

Sat 10/18

9:15 pm-12:30 pm

1 stop22h 15m

$809

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 10/10

7:05 pm-7:30 am

1 stop29h 25m

Olbia Costa Smeralda

Fri 10/24

8:40 am-3:55 pm

1 stop14h 15m

$832

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 10/10

6:59 pm-7:00 pm

2 stops41h 01m

Olbia Costa Smeralda

Fri 10/24

1:30 pm-3:00 pm

1 stop32h 30m

$985

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 10/10

4:00 pm-4:35 pm

2 stops17h 35m

Olbia Costa Smeralda

Fri 10/24

8:40 am-3:55 pm

1 stop14h 15m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

Have a flexible travel schedule? Discover the best time to fly to Olbia 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.

Reviews of airlines servicing Olbia

Get insights into the airlines that provide service to Olbia. 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 Olbia. Reviews last updated September 11, 2025.
See what other customers who have flown with Lufthansa from Chicago O'Hare Intl Airport to Olbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Crew

7.6

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Crew

7.6

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Olbia. 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 Olbia from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Olbia, you will be flying into Costa Smeralda. Olbia Costa Smeralda (OLB) is just 1.9 mi from the center of the city. Costa Smeralda is the only Olbia airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 1 airline has flights to Olbia Costa Smeralda from Chicago O'Hare Intl on a regular basis.

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

    A quick flight from Chicago O'Hare Intl Airport to Olbia can take about 18h. Lufthansa provides one of the quickest options available for as low as $703. The distance from Chicago O'Hare Intl Airport to Olbia is about 4735 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Olbia round-trip?

    Lufthansa, at $827, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Olbia..

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

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

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

    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 Olbia.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Olbia 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 Olbia?

Book flights to Olbia if you plan to visit one of these locations
Golfo Aranci

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Alternative routes for O'Hare Intl to Olbia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Cagliari flights

Top airline flying from O'Hare Intl to Olbia

Discover the top airline that operate flights from O'Hare Intl to Olbia. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$827Average$1,456FlexibilityNo cancel feeOn-time76%

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