Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago 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 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 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Chicago to Olbia

Our best British Airways deals on Chicago 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
22h 15m
1 stop
ORD12:30 pmChicago O'Hare Intl
$1,274
British Airways
Jul 3
ORD7:05 pmChicago O'Hare Intl
16h 50m
1 stop
OLB6:55 pmOlbia Costa Smeralda
Jul 13
OLB9:15 pmOlbia Costa Smeralda
22h 15m
1 stop
ORD12:30 pmChicago O'Hare Intl
$1,508

KLM flights from Chicago to Olbia

Our best KLM deals on Chicago to Olbia flight tickets
KLM
Aug 3
ORD7:30 pmChicago O'Hare Intl
16h 45m
2 stops
OLB7:15 pmOlbia Costa Smeralda
Aug 19
OLB10:35 pmOlbia Costa Smeralda
22h 40m
1 stop
ORD2:15 pmChicago O'Hare Intl
$759
KLM
Aug 24
ORD3:19 pmChicago O'Hare Intl
16h 26m
2 stops
OLB2:45 pmOlbia Costa Smeralda
Sep 1
OLB9:55 pmOlbia Costa Smeralda
23h 35m
1 stop
ORD2:30 pmChicago O'Hare Intl
$870
KLM
Aug 24
ORD3:19 pmChicago O'Hare Intl
16h 26m
2 stops
OLB2:45 pmOlbia Costa Smeralda
Sep 1
OLB9:55 pmOlbia Costa Smeralda
24h 06m
2 stops
ORD3:01 pmChicago O'Hare Intl
$880

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 26, 2026.
Use the filters below to find and compare flights from Chicago 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
1
2

When to book flights from Chicago to Olbia

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

Cheap Chicago to Olbia (CHI to OLB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Olbia

Fastest flight time

11h 55m

Direct flights

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

Frequently asked questions about flying from Chicago to Olbia

  • How far is Chicago to Olbia Costa Smeralda by plane?

    Olbia Costa Smeralda is 4725.6 mi away from Chicago. A reasonable flight in good conditions will take 11h 55m.

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

    Prices for flights from Chicago to Olbia Costa Smeralda Airport refresh daily.

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

  • How old do you have to be to fly from Chicago 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 to Olbia Costa Smeralda Airport.

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

    The travel and health documents required for your trip to Olbia Costa Smeralda Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Olbia Costa Smeralda Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago to Olbia?

Best airlines flying from Chicago to Olbia

Compare and see reviews for airlines that fly from Chicago to Olbia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $880Free CancellationRating
6.8
8,096 reviews
Search Lufthansa flights

Frequently asked questions about flying from Chicago to Olbia

  • How do I get Price Alerts for flights from Chicago to Olbia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from Olbia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Chicago to Olbia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

Finding the right flight to Olbia from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Olbia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Olbia from Chicago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Olbia from Chicago.

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

Yes. momondo can track prices for Chicago to Olbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Olbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/26
Sun 8/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy