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Sardinia

$836+ Cheap flights from St. Louis (STL) to Sardinia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CAG
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Sardinia

Keep the following information in mind while searching for St. Louis to Sardinia flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$836
(lastminute.com)
From Lambert-St Louis to Sardinia
Search Deals

Find flight deals from St. Louis to Sardinia

Cheapest flights from St. Louis to Sardinia
Explore the most affordable flight options available from St. Louis to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This lastminute.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:43 pmSTL - OLB
2 stops38h 02mLufthansa
vie. 11/76:15 pmOLB - STL
2 stops30h 24mLufthansa
Deal found 9/16$836
This Iberia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:50 amSTL - CAG
2 stops41h 45mIberia
lun. 12/81:20 pmCAG - STL
2 stops38h 31mIberia
Deal found 9/16$1,104
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:50 pmSTL - OLB
2 stops15h 45mMultiple Airlines
vie. 11/77:30 pmOLB - STL
3 stops29h 09mMultiple Airlines
Deal found 9/16$1,183
This Ovago deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:35 amSTL - CAG
2 stops45h 00mIberia
sáb. 11/81:20 pmCAG - STL
2 stops27h 50mIberia
Deal found 9/17$1,452
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/14:05 pmSTL - CAG
3 stops17h 30mMultiple Airlines
sáb. 11/89:25 amCAG - STL
2 stops35h 30mMultiple Airlines
Deal found 9/17$1,514

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Sardinia 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from St. Louis to Sardinia that are best for you.

Fly from

St. Louis

Fly to

Sardinia

Route

Depart

Return

Price

St. LouisOlbia

STL - OLB

STLOLB

Lambert-St Louis

vie. 10/31

6:43 pm-2:45 pm

2 stops38h 02m

Olbia Costa Smeralda

vie. 11/7

6:15 pm-5:39 pm

2 stops30h 24m

$836

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

jue. 12/4

11:50 am-12:35 pm

2 stops41h 45m

Cagliari Elmas

lun. 12/8

1:20 pm-8:51 pm

2 stops38h 31m

$1,104

St. LouisOlbia

STL - OLB

STLOLB

Lambert-St Louis

vie. 10/31

4:50 pm-2:35 pm

2 stops15h 45m

Olbia Costa Smeralda

vie. 11/7

7:30 pm-5:39 pm

3 stops29h 09m

$1,183

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

sáb. 11/1

9:35 am-12:35 pm

2 stops45h 00m

Cagliari Elmas

sáb. 11/8

1:20 pm-10:10 am

2 stops27h 50m

$1,452

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

sáb. 11/1

4:05 pm-3:35 pm

3 stops17h 30m

Cagliari Elmas

sáb. 11/8

9:25 am-1:55 pm

2 stops35h 30m

$1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from St. Louis to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Sardinia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Sardinia?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Sardinia. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Sardinia?

    Airlines like Lufthansa and Iberia fly from St. Louis to Sardinia in about 38h 02m. The time it takes to get you to your destination can typically vary by up to 3h 43m. The distance between St. Louis and Sardinia is about 4973 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from St. Louis to Sardinia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Sardinia.

  • Can I find deals for business class flights from St. Louis to Sardinia?

    Yes. Cheapflights offers flight deals from St. Louis to Sardinia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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