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Cheap flights from Chicago O'Hare Intl Airport to Olbia from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Olbia departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
7:05 pm - 8:35 pm
ORD
-
OLB
18h 30m
1 stop
SWISS Logo
9:10 pm - 12:35 pm
OLB
-
ORD
22h 25m
1 stop
$633SWISS
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
6:10 pm - 6:15 pm
ORD
-
OLB
17h 05m
2 stops
Multiple Airlines Logo
10:35 pm - 2:15 pm
OLB
-
ORD
22h 40m
1 stop
$661Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
British Airways Logo
9:15 pm - 8:25 pm
ORD
-
OLB
16h 10m
1 stop
British Airways Logo
9:25 pm - 3:55 pm
OLB
-
ORD
25h 30m
1 stop
$665British Airways
Sun, Aug 9 - Wed, Aug 19
British Airways Logo
4:54 pm - 6:40 pm
ORD
-
OLB
18h 46m
2 stops
British Airways Logo
9:25 pm - 5:49 pm
OLB
-
ORD
51h 24m
2 stops
$671British Airways
Mon, Aug 10 - Wed, Aug 19
Delta Logo
5:10 pm - 6:15 pm
ORD
-
OLB
18h 05m
1 stop
Delta Logo
10:15 am - 8:58 am
OLB
-
ORD
29h 43m
2 stops
$673Delta
Sun, Aug 9 - Wed, Aug 19
Delta Logo
1:30 pm - 6:15 pm
ORD
-
OLB
21h 45m
2 stops
Delta Logo
10:15 am - 8:58 am
OLB
-
ORD
29h 43m
2 stops
$678Delta
Mon, Aug 10 - Wed, Aug 19
British Airways Logo
9:15 pm - 7:20 pm
ORD
-
OLB
15h 05m
1 stop
British Airways Logo
9:25 pm - 3:55 pm
OLB
-
ORD
25h 30m
1 stop
$715British Airways
Sat, Aug 8 - Wed, Aug 19
Delta Logo
5:10 pm - 6:15 pm
ORD
-
OLB
18h 05m
1 stop
Delta Logo
10:15 am - 8:58 am
OLB
-
ORD
29h 43m
2 stops
$723Delta
Sat, Aug 8 - Wed, Aug 19
Delta Logo
5:45 pm - 6:15 pm
ORD
-
OLB
17h 30m
2 stops
Delta Logo
10:15 am - 8:58 am
OLB
-
ORD
29h 43m
2 stops
$728Delta
Sat, Aug 8 - Wed, Aug 19
Multiple Airlines Logo
8:10 pm - 11:05 pm
ORD
-
OLB
19h 55m
2 stops
Multiple Airlines Logo
12:25 pm - 9:40 am
OLB
-
ORD
28h 15m
2 stops
$740Multiple Airlines
Sun, Apr 12 - Sun, Apr 19

SWISS flights from Chicago O'Hare Intl Airport to Olbia

Our best SWISS deals on Chicago O'Hare Intl Airport to Olbia flight tickets
SWISS
Aug 10
ORD7:05 pmChicago O'Hare Intl
18h 30m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 19
OLB9:10 pmOlbia Costa Smeralda
22h 25m
1 stop
ORD12:35 pmChicago O'Hare Intl
$633
SWISS
May 15
ORD3:50 pmChicago O'Hare Intl
21h 35m
1 stop
OLB8:25 pmOlbia Costa Smeralda
May 21
OLB9:20 pmOlbia Costa Smeralda
22h 35m
1 stop
ORD12:55 pmChicago O'Hare Intl
$1,082

British Airways flights from Chicago O'Hare Intl Airport to Olbia

Our best British Airways deals on Chicago O'Hare Intl Airport to Olbia flight tickets
British Airways
Aug 10
ORD4:54 pmChicago O'Hare Intl
18h 46m
2 stops
OLB6:40 pmOlbia Costa Smeralda
Aug 19
OLB9:25 pmOlbia Costa Smeralda
51h 24m
2 stops
ORD5:49 pmChicago O'Hare Intl
$671
British Airways
May 15
ORD3:57 pmChicago O'Hare Intl
19h 58m
2 stops
OLB6:55 pmOlbia Costa Smeralda
May 21
OLB12:20 pmOlbia Costa Smeralda
12h 55m
1 stop
ORD6:15 pmChicago O'Hare Intl
$1,056
British Airways
Jun 15
ORD4:29 pmChicago O'Hare Intl
19h 11m
2 stops
OLB6:40 pmOlbia Costa Smeralda
Jun 29
OLB9:15 pmOlbia Costa Smeralda
25h 38m
2 stops
ORD3:53 pmChicago O'Hare Intl
$1,231

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated March 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/10

7:05 pm-8:35 pm

1 stop18h 30m

Olbia Costa Smeralda

Wed 8/19

9:10 pm-12:35 pm

1 stop22h 25m

$633
Quickest round-trip

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/10

6:10 pm-6:15 pm

2 stops17h 05m

Olbia Costa Smeralda

Wed 8/19

10:35 pm-2:15 pm

1 stop22h 40m

$661

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/9

9:15 pm-8:25 pm

1 stop16h 10m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-3:55 pm

1 stop25h 30m

$665

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/10

4:54 pm-6:40 pm

2 stops18h 46m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-5:49 pm

2 stops51h 24m

$671

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/9

5:10 pm-6:15 pm

1 stop18h 05m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:58 am

2 stops29h 43m

$673

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/10

1:30 pm-6:15 pm

2 stops21h 45m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:58 am

2 stops29h 43m

$678

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 8/8

9:15 pm-7:20 pm

1 stop15h 05m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-3:55 pm

1 stop25h 30m

$715

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 8/8

5:10 pm-6:15 pm

1 stop18h 05m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:58 am

2 stops29h 43m

$723

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 8/8

5:45 pm-6:15 pm

2 stops17h 30m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:58 am

2 stops29h 43m

$728

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 4/12

8:10 pm-11:05 pm

2 stops19h 55m

Olbia Costa Smeralda

Sun 4/19

12:25 pm-9:40 am

2 stops28h 15m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Olbia from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Olbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago O'Hare Intl to Olbia Costa Smeralda?

Lufthansa is the most popular carrier operating from Chicago O'Hare Intl to Olbia Costa Smeralda

When to book flights from Chicago O'Hare Intl Airport to Olbia

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Olbia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Olbia (ORD to OLB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Olbia

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Olbia takes 11h 55m
There are no direct flights from Chicago O'Hare Intl Airport to Olbia. There are no popular flight routes from Chicago O'Hare Intl Airport to Olbia.
Search flight deals

  • How far is Chicago O'Hare Intl to Olbia Costa Smeralda by plane?

    Chicago O'Hare Intl and Olbia Costa Smeralda are 4732.8 mi apart from one another. 11h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Olbia Costa Smeralda Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Olbia Costa Smeralda Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Olbia Costa Smeralda Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Olbia Costa Smeralda Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Olbia Costa Smeralda Airport.

  • What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

    The travel and health documents you'll need for your trip to Olbia Costa Smeralda Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Olbia Costa Smeralda Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Olbia?

Best airlines flying from Chicago O'Hare Intl Airport to Olbia

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Olbia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $784Free CancellationRating
6.8
7,849 reviews
Search Lufthansa flights

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
San Teodoro
La Maddalena
Cala Gonone
Santa Teresa Gallura
Palau
Golfo Aranci
Porto Rotondo
Costa Smeralda

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Olbia?

It is quick and easy to find Chicago to Olbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Olbia that suits you.

Can I find flights from Chicago to Olbia with flexible booking policies on momondo?

Flights from Chicago to Olbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Olbia?

momondo helps you find the best flight between Chicago and Olbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Olbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Olbia, momondo offers a useful price alert feature which will track prices for flights to Olbia from Chicago and alert you when they change.

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