Cheap flights from Chicago to Olbia

Compare Chicago to Olbia flight deals

Find the cheapest month or even day of the year to fly to Olbia

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Flight deals from Chicago to Olbia

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Olbia Airport? If you want to travel next month, round-trip fares start from $740. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago to Olbia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Olbia flights are currently cheapest in July.

Chicago to Olbia: Alternative routes

Compare routes from Chicago to Olbia below. You may find an airport to fly into that's cheaper, faster, or easier than Olbia.

Chicago to Olbia: Flight information

The things to know before you go.
Cheapest flight found$740
Cheapest month to flyJuly

Finding cheap flights from Chicago to Olbia: Frequently asked questions

The best price we found for a round-trip flight from Chicago to Olbia is $740. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Olbia. But we found flights with one stop from $740.
There are no flights flying from Chicago to Olbia, as of June 2026.
The cheapest month to fly from Chicago to Olbia is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Olbia Airport on Monday, July 20, 2026.
No airlines currently offer direct flights between Chicago and Olbia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Olbia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Olbia is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Olbia is Icelandair.

Flying from Chicago to Olbia Costa Smeralda Airport (OLB): What you need to know

  • Olbia is seven hours ahead of Chicago. Olbia Costa Smeralda Airport is located in Olbia, which operates on the UTC+1 timezone.

  • Leave enough time to get on your flight from Chicago to OLB. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Hopping on a plane during a peak month like July? High seasons (like Thanksgiving, Christmas/New Year and spring break) can easily add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Consider adding a stopover to find cheap flights from Chicago to OLB. Just deselect 'Direct flights only' when browsing departures from Chicago O'Hare International Airport (ORD). Break up your trip (and maybe get a better deal) by stopping at one of these popular airports:

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

    • Munich Franz Joseph Strauss Airport (MUC)

    • Milan Malpensa Airport (MXP)

  • ORD is about 27 kilometers from central Chicago. If you're ride-sharing, catching a cab or driving from the center, it'll take 30 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 45 minutes.

  • Want a leisurely start to your travels? Stay near Chicago O'Hare International Airport. Whether you're boarding an early flight from Chicago to Olbia Costa Smeralda Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • When it comes to the on-time performance of Chicago O'Hare International Airport, data shows 70% of flights arrive within the expected time frame.

  • ORD's address is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • MDW is around 16 kilometers from central Chicago. It'll take you 25 minutes or so to get to the airport in a car from the city center. Public transport takes roughly 30 minutes.

  • Start your vacation early with an extra night away from home. Before your Chicago to OLB flight, unwind in one of these hotels close to Chicago Midway International Airport:

  • 76% of flights leaving Chicago Midway International Airport make it to their destination as expected.

  • The street address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • From the center of Chicago, RFD is around 145 kilometers away. It'll take you roughly 1 hour 40 minutes to arrive by car and 2 hours or so if you use public transport.

  • Set yourself up for a smooth departure — stay close to Chicago Rockford International Airport and know you'll reach your gate with time to spare. Check in to one of these hotels the day before if you have an early Chicago to Olbia Costa Smeralda Airport flight:

  • Flights that take off from RFD arrive at their destination within the scheduled time frame 71% of the time.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About Olbia Costa Smeralda Airport (OLB)

  • Have a late flight from Chicago to Olbia Costa Smeralda Airport? Don't let it end in exhaustion. Check in to one of these hotels near OLB and turn out the lights sooner:

  • Booking your vehicle around three weeks in advance of your Chicago to Olbia Costa Smeralda Airport flight can help you secure the lowest rate.

Getting from Olbia Costa Smeralda Airport (OLB) to central Olbia

  • Olbia Costa Smeralda Airport is around 6 kilometers from central Olbia. It takes around 10 minutes or so to drive to the city.

  • When traveling by public transport, expect a journey of roughly 20 minutes.

How to find the cheapest flights from Chicago to Olbia Costa Smeralda Airport (OLB)

  • Right now, $320 is the best price we've found for a one-way ticket from Chicago to Olbia Costa Smeralda Airport. The cheapest price for a return flight is $740. Remember fares may change due to availability at the time of booking.

  • Booking ahead of time is often the key to finding a cheap flight from Chicago to OLB. Fares tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • The 'Whole month' tool shows you the cheapest Chicago to Olbia Costa Smeralda Airport tickets across the entire month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment a better deal is available on plane tickets from Chicago to OLB.

  • Chase down a great fare on a flight from Chicago to Olbia Costa Smeralda Airport with the help of the filters. Pick your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Chicago to Olbia Costa Smeralda Airport (OLB)

  • February is the quietest month for flights from Chicago to Olbia Costa Smeralda Airport (OLB), while July is the busiest. Work out the ideal time to visit Olbia based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in a Chicago to OLB plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Olbia to range from 18ºC (64ºF) to 33ºC (91ºF).

  • If you like traveling in cooler conditions, look for a cheap ticket from Chicago to Olbia Costa Smeralda Airport in February when temperatures are between 4ºC (39ºF) and 16ºC (61ºF).

More about Olbia

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Olbia right here. Check out these options after locking in your flight from Chicago to Olbia Costa Smeralda Airport:

  • There are plenty of awesome things to do in Olbia when you're ready to sightsee. Kick off your itinerary at Smeralda followed by Spiaggia Bella and Marco’s Beach.

Explore more of Italy

  • Olbia has its own special appeal, but there are so many other parts of Italy just waiting to be discovered. About 274 kilometers northeast of Olbia, a visit to Rome will keep you on the move. Start with popular sights like Vatican Museums, St. Peter's Basilica and Saint Peter's Square.

  • Cagliari is another must-experience destination in Italy and is around 193 kilometers south of Olbia. No trip is complete without experiencing The Royal Palace, Golden Beach and Bastione di Saint Remy.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.