United States
USD

STL - OLB

Find cheap flights from St. Louis to Olbia - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Olbia!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from St. Louis to Olbia (STL-OLB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Olbia

Multiple Airlines Logo
STL  St. Louis Lambert Airport-OLB Olbia Costa Smeralda Airport
4973 mimulti-stop
Multiple Airlines Logo
OLB  Olbia Costa Smeralda Airport-STL St. Louis Lambert Airport
4973 mimulti-stop
Multiple Airlines
Useful Info

When to book flights from St. Louis to Olbia

Are your dates flexible? Find out the best times to travel from St. Louis to Olbia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Olbia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Olbia?

    Only Economy Class is available on flights from St. Louis to Olbia.

  • Do I need a passport to fly from St. Louis to Olbia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What car rental options are available at Olbia Costa Smeralda Airport (OLB)?

    Olbia Costa Smeralda Airport (OLB) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Felirent
    • GREEN MOTION
    • Record go
    • Rental4Leisure
    • Viaggiare Rent

  • Which airports can I use when flying from St. Louis to Olbia?

    Flights from St. Louis to Olbia usually depart from Lambert-St Louis (STL) and arrive at Olbia Costa Smeralda (OLB).

  • Can I save money by using flexible dates for flights from St. Louis to Olbia?

    Yes. Flexible dates can save you up to 30% on flights from St. Louis to Olbia. Friday is the cheapest departure day at $1,067 round-trip on average, while Saturday is the most expensive at $1,522, a difference of $455.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between St. Louis and Olbia?

    Olbia is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking St. Louis to Olbia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $1,067, about $455 less than Saturday fares (30% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Olbia Costa Smeralda Airport.

    • Jazz Hotel
    • Hotel Terranova
    • Hotel De Plam

More options for your flight from St. Louis to Olbia

Complete your trip to Olbia with a hotel stay or car rental

Car rentals in Olbia
Hotels in Olbia