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Cheap flights from Chicago O'Hare Intl Airport to Olbia from $278

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 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Scandinavian Airlines Logo
7:15 pm - 3:05 pm
ORD
-
OLB
12h 50m
1 stop
Scandinavian Airlines Logo
4:00 pm - 4:10 pm
OLB
-
ORD
31h 10m
1 stop
$596Scandinavian Airlines
Fri, Aug 21 - Sat, Aug 29
Multiple Airlines Logo
3:35 pm - 4:35 pm
ORD
-
OLB
18h 00m
1 stop
Multiple Airlines Logo
9:10 pm - 12:35 pm
OLB
-
ORD
22h 25m
1 stop
$694Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
KLM Logo
7:30 pm - 7:15 pm
ORD
-
OLB
16h 45m
2 stops
KLM Logo
10:35 pm - 2:15 pm
OLB
-
ORD
22h 40m
1 stop
$759KLM
Mon, Aug 3 - Wed, Aug 19
SWISS Logo
7:05 pm - 8:35 pm
ORD
-
OLB
18h 30m
1 stop
SWISS Logo
8:45 am - 3:55 pm
OLB
-
ORD
14h 10m
1 stop
$769SWISS
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
7:30 pm - 7:15 pm
ORD
-
OLB
16h 45m
2 stops
Multiple Airlines Logo
10:15 am - 9:52 pm
OLB
-
ORD
18h 37m
2 stops
$771Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
5:10 pm - 6:15 pm
ORD
-
OLB
18h 05m
1 stop
Multiple Airlines Logo
8:20 am - 2:15 pm
OLB
-
ORD
12h 55m
1 stop
$805Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
SWISS Logo
7:05 pm - 8:55 am
ORD
-
OLB
30h 50m
2 stops
SWISS Logo
8:45 am - 3:55 pm
OLB
-
ORD
14h 10m
1 stop
$806SWISS
Mon, Aug 24 - Mon, Aug 31
Lufthansa Logo
9:40 pm - 4:35 pm
ORD
-
OLB
11h 55m
1 stop
Lufthansa Logo
12:00 pm - 6:15 pm
OLB
-
ORD
13h 15m
1 stop
$809Lufthansa
Sun, Aug 23 - Mon, Aug 31
SWISS Logo
7:05 pm - 8:35 pm
ORD
-
OLB
18h 30m
1 stop
SWISS Logo
8:20 am - 12:35 pm
OLB
-
ORD
35h 15m
1 stop
$811SWISS
Mon, Aug 24 - Sun, Aug 30
Lufthansa Logo
3:35 pm - 12:40 pm
ORD
-
OLB
14h 05m
1 stop
Lufthansa Logo
12:00 pm - 6:15 pm
OLB
-
ORD
13h 15m
1 stop
$814Lufthansa
Fri, Aug 21 - Fri, Aug 28

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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 22
ORD5:00 pmChicago O'Hare Intl
19h 20m
1 stop
OLB7:20 pmOlbia Costa Smeralda
Aug 28
OLB9:25 pmOlbia Costa Smeralda
25h 30m
1 stop
ORD3:55 pmChicago O'Hare Intl
$864
British Airways
Jul 3
ORD8:29 pmChicago O'Hare Intl
39h 51m
2 stops
OLB7:20 pmOlbia Costa Smeralda
Jul 13
OLB9:15 pmOlbia Costa Smeralda
24h 45m
1 stop
ORD3:00 pmChicago O'Hare Intl
$1,245
British Airways
Jul 3
ORD8:29 pmChicago O'Hare Intl
39h 51m
2 stops
OLB7:20 pmOlbia Costa Smeralda
Jul 13
OLB9:15 pmOlbia Costa Smeralda
25h 38m
2 stops
ORD3:53 pmChicago O'Hare Intl
$1,248

Lufthansa flights from Chicago O'Hare Intl Airport to Olbia

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Olbia flight tickets
Lufthansa
Aug 23
ORD9:40 pmChicago O'Hare Intl
11h 55m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 31
OLB12:00 pmOlbia Costa Smeralda
13h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$809
Lufthansa
Aug 21
ORD3:35 pmChicago O'Hare Intl
14h 05m
1 stop
OLB12:40 pmOlbia Costa Smeralda
Aug 28
OLB12:00 pmOlbia Costa Smeralda
13h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$814
Lufthansa
Aug 23
ORD9:40 pmChicago O'Hare Intl
11h 55m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 29
OLB5:30 pmOlbia Costa Smeralda
31h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
$824

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 June 28, 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

Fri 8/21

7:15 pm-3:05 pm

1 stop12h 50m

Olbia Costa Smeralda

Sat 8/29

4:00 pm-4:10 pm

1 stop31h 10m

$596

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

3:35 pm-4:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Wed 8/19

9:10 pm-12:35 pm

1 stop22h 25m

$694

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

7:30 pm-7:15 pm

2 stops16h 45m

Olbia Costa Smeralda

Wed 8/19

10:35 pm-2:15 pm

1 stop22h 40m

$759

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/24

7:05 pm-8:35 pm

1 stop18h 30m

Olbia Costa Smeralda

Mon 8/31

8:45 am-3:55 pm

1 stop14h 10m

$769

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

7:30 pm-7:15 pm

2 stops16h 45m

Olbia Costa Smeralda

Wed 8/19

10:15 am-9:52 pm

2 stops18h 37m

$771

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/23

5:10 pm-6:15 pm

1 stop18h 05m

Olbia Costa Smeralda

Sun 8/30

8:20 am-2:15 pm

1 stop12h 55m

$805

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/24

7:05 pm-8:55 am

2 stops30h 50m

Olbia Costa Smeralda

Mon 8/31

8:45 am-3:55 pm

1 stop14h 10m

$806
Quickest round-trip

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/23

9:40 pm-4:35 pm

1 stop11h 55m

Olbia Costa Smeralda

Mon 8/31

12:00 pm-6:15 pm

1 stop13h 15m

$809

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/24

7:05 pm-8:35 pm

1 stop18h 30m

Olbia Costa Smeralda

Sun 8/30

8:20 am-12:35 pm

1 stop35h 15m

$811

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 8/21

3:35 pm-12:40 pm

1 stop14h 05m

Olbia Costa Smeralda

Fri 8/28

12:00 pm-6:15 pm

1 stop13h 15m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Olbia

  • 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 $880Free CancellationRating
6.8
8,102 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
Santa Teresa Gallura
Palau
Cala Gonone
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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