$655 Cheap Flights from Spokane (GEG) to Olbia (OLB)

View $655 flight on Sun, Oct 5, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Costa Smeralda Airport (OLB)

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Cheap Flights from Spokane to Olbia (GEG-OLB)

Prices were available within the past 7 days and start at $655 for one-way flights and $900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 8 - Mon, Oct 13
GEG
Spokane
OLB
Olbia
$900 Roundtrip, found 5 days ago
$900
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Spokane to Olbia, returning Mon, Oct 13, priced at $900 found 5 days ago
Lufthansa
Wed, Oct 8 - Mon, Oct 13
GEG
Spokane
OLB
Olbia
$919 Roundtrip, found 5 days ago
$919
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Oct 8 from Spokane to Olbia, returning Mon, Oct 13, priced at $919 found 5 days ago
Alaska Airlines
Thu, Aug 28 - Thu, Sep 11
GEG
Spokane
OLB
Olbia
$920 Roundtrip, found 2 days ago
$920
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Spokane to Olbia, returning Thu, Sep 11, priced at $920 found 2 days ago
Alaska Airlines
Thu, Aug 28 - Thu, Sep 11
GEG
Spokane
OLB
Olbia
$940 Roundtrip, found 2 days ago
$940
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Spokane to Olbia, returning Thu, Sep 11, priced at $940 found 2 days ago
United
Sat, Oct 4 - Mon, Oct 13
GEG
Spokane
OLB
Olbia
$956 Roundtrip, found 5 days ago
$956
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 4 from Spokane to Olbia, returning Mon, Oct 13, priced at $956 found 5 days ago
Delta
Thu, Oct 2 - Fri, Oct 10
GEG
Spokane
OLB
Olbia
$960 Roundtrip, found 5 days ago
$960
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 2 from Spokane to Olbia, returning Fri, Oct 10, priced at $960 found 5 days ago
Alaska Airlines
Thu, Aug 28 - Thu, Sep 11
GEG
Spokane
OLB
Olbia
$980 Roundtrip, found 2 days ago
$980
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Spokane to Olbia, returning Thu, Sep 11, priced at $980 found 2 days ago
Delta
Thu, Oct 2 - Thu, Oct 9
GEG
Spokane
OLB
Olbia
$996 Roundtrip, found 5 days ago
$996
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 2 from Spokane to Olbia, returning Thu, Oct 9, priced at $996 found 5 days ago
United
Sun, Oct 5 - Mon, Oct 13
GEG
Spokane
OLB
Olbia
$998 Roundtrip, found 5 days ago
$998
Roundtrip
found 5 days ago
Select United flight, departing Sun, Oct 5 from Spokane to Olbia, returning Mon, Oct 13, priced at $998 found 5 days ago
KLM
Fri, Oct 3 - Fri, Oct 10
GEG
Spokane
OLB
Olbia
$1,016 Roundtrip, found 5 days ago
$1,016
Roundtrip
found 5 days ago
Select KLM flight, departing Fri, Oct 3 from Spokane to Olbia, returning Fri, Oct 10, priced at $1,016 found 5 days ago
Flights from Spokane (GEG) to Olbia (OLB)
Origin airport
Spokane Intl.
Destination airport
Costa Smeralda
Airlines serving
British Airways, Lufthansa
Roundtrip price
$899
Distance
5514 mi

Spokane to Olbia Flights

The cheapest times to fly from Spokane to Olbia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Olbia are during the month of October. You can find some of the cheapest flights from Spokane to Olbia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Olbia

Sunday is one of the best days to book for cheap flights from Spokane to Olbia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Olbia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $655 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Olbia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Olbia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB) cost?
Discover the latest flight deals from GEG to OLB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GEG to OLB?
The cheapest flights from GEG to OLB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GEG to OLB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GEG to OLB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB)?
You'll need to hop on a flight with a layover when traveling from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from GEG to OLB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB)?
To avoid possible delays on the Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB) last-minute?
Booking your flight from GEG to OLB shortly before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a GEG to OLB flight and hotel package?
Opting for a GEG to OLB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Costa Smeralda Airport (OLB)?
If you reserved your GEG to OLB flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.