Title: Cheap Flights from Altenrhein (ACH) to Olbia (OLB) - Expedia.ca ![Le Saline Beach showing a beach, landscape views and general coastal views](https://images.trvl-media.com/place/6076248/10dff09a-8617-40ab-92bf-8efcc675fb09.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6076248/10dff09a-8617-40ab-92bf-8efcc675fb09.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Altenrhein (ACH) to Olbia (OLB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Altenrhein (ACH-St. Gallen - Altenrhein) to Costa Smeralda Airport (OLB) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ach,to:olb,departure:09/11/2025TANYT&leg2=from:olb,to:ach,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from ACH to Olbia Airport? > Round-trip tickets between ACH and Costa Smeralda Airport (OLB) start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ACH to Costa Smeralda Airport (OLB)? > Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from ACH to Olbia Airport that have flexible change policies? > Flights from ACH to Olbia Airport offering flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the difference in ticket price, without any additional fees to worry about. ### How far is the flight from ACH to OLB? > You won't need a lengthy novel for this flight — it's only 730 kilometres from Thal to Olbia. Find your seat, enjoy the in-flight service and you'll be touching down before long. ### Which airlines fly direct from ACH to Olbia Airport? > Unfortunately, there are no airlines that directly fly between ACH and OLB. You'll have to book a flight with one or more stops. ### Are ACH to Olbia Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to nab an amazing last-minute deal from ACH to OLB, but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be certain you're always getting the latest offers. ## Travel information | Origin airport | St. Gallen - Altenrhein | | --- | --- | | Destination airport | Costa Smeralda | | Distance | 727 km | ## Book with confidence ### Thal to Olbia Flights **The easy way to book your flights from Altenrhein to Olbia**  With Expedia, it’s simple to find and book flights to Olbia from Altenrhein whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Costa Smeralda, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Altenrhein to Olbia today, tomorrow, or this week.   **Save dollars with cheap flights from St. Gallen - Altenrhein, ACH to Costa Smeralda, OLB**  Sort your search results by price to find great deals on your flight from Altenrhein to Olbia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Olbia from Altenrhein currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Olbia   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Olbia from Altenrhein**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Olbia with Expedia today. \*Available to Expedia members.