In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from STL to SA?

When flying from St. Louis to Sardinia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$786+ Flights from St. Louis to Sardinia

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Cheap flight deals from St. Louis to Sardinia

Round-trip from	$786 (KLM)

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 July 30, 2025.

Fri 8/1511:28 amSTL - CAG

2 stops17h 17mMultiple Airlines

Tue 8/195:05 pmCAG - STL

2 stops30h 30mMultiple Airlines

Deal found 7/30

$786

Wed 8/279:15 amSTL - OLB

2 stops25h 20mMultiple Airlines

Wed 9/36:30 pmOLB - STL

2 stops32h 27mMultiple Airlines

Deal found 7/29

$823

Wed 8/273:30 pmSTL - OLB

1 stop19h 05mLufthansa

Wed 9/36:30 pmOLB - STL

2 stops28h 14mLufthansa

Deal found 7/29

$1,351

Thu 12/49:25 amSTL - CAG

2 stops44h 10mIberia

Mon 12/81:20 pmCAG - STL

2 stops26h 23mIberia

Deal found 7/29

$1,542

Sun 8/175:30 pmSTL - CAG

2 stops18h 10mLufthansa

Thu 8/217:25 pmCAG - STL

1 stop25h 05mLufthansa

Deal found 7/29

$1,615

Best flights from St. Louis to Sardinia
Discover carefully curated flight deals from St. Louis to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 8/1511:28 amSTL - CAG

2 stops17h 17mMultiple Airlines

Tue 8/195:05 pmCAG - STL

2 stops30h 30mMultiple Airlines

Deal found 7/30

$786

Wed 8/273:30 pmSTL - OLB

1 stop19h 05mLufthansa

Wed 9/36:30 pmOLB - STL

2 stops28h 14mLufthansa

Deal found 7/29

$1,351

Thu 12/49:25 amSTL - CAG

2 stops44h 10mIberia

Mon 12/81:20 pmCAG - STL

2 stops26h 23mIberia

Deal found 7/29

$1,542

Wed 8/279:15 amSTL - OLB

2 stops25h 20mMultiple Airlines

Wed 9/36:30 pmOLB - STL

2 stops32h 27mMultiple Airlines

Deal found 7/29

$823

Sun 8/175:30 pmSTL - CAG

2 stops18h 10mLufthansa

Thu 8/217:25 pmCAG - STL

1 stop25h 05mLufthansa

Deal found 7/29

$1,615

Last-minute flights from St. Louis to Sardinia
Discover last-minute flight deals from St. Louis to Sardinia. Data last updated July 30, 2025 and is based on user searches.

Fri 8/1511:28 amSTL - CAG

2 stops17h 17mMultiple Airlines

Tue 8/195:05 pmCAG - STL

2 stops30h 30mMultiple Airlines

Deal found 7/30

$786

Sun 8/175:30 pmSTL - CAG

2 stops18h 10mLufthansa

Thu 8/217:25 pmCAG - STL

1 stop25h 05mLufthansa

Deal found 7/29

$1,615

Wed 8/279:15 amSTL - OLB

2 stops25h 20mMultiple Airlines

Wed 9/36:30 pmOLB - STL

2 stops32h 27mMultiple Airlines

Deal found 7/29

$823

Wed 8/273:30 pmSTL - OLB

1 stop19h 05mLufthansa

Wed 9/36:30 pmOLB - STL

2 stops28h 14mLufthansa

Deal found 7/29

$1,351

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

Fri 8/15

11:28 am-11:45 am

2 stops17h 17m

Cagliari Elmas

Tue 8/19

5:05 pm-4:35 pm

2 stops30h 30m

$786

St. LouisOlbia

STL - OLB

STLOLB

Lambert-St Louis

Wed 8/27

9:15 am-5:35 pm

2 stops25h 20m

Olbia Costa Smeralda

Wed 9/3

6:30 pm-7:57 pm

2 stops32h 27m

$823

St. LouisOlbia

STL - OLB

STLOLB

Lambert-St Louis

Wed 8/27

3:30 pm-5:35 pm

1 stop19h 05m

Olbia Costa Smeralda

Wed 9/3

6:30 pm-3:44 pm

2 stops28h 14m

$1,351

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

Thu 12/4

9:25 am-12:35 pm

2 stops44h 10m

Cagliari Elmas

Mon 12/8

1:20 pm-8:43 am

2 stops26h 23m

$1,542

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

Sun 8/17

5:30 pm-6:40 pm

2 stops18h 10m

Cagliari Elmas

Thu 8/21

7:25 pm-1:30 pm

1 stop25h 05m

$1,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Sardinia

See what other customers who have flown with Iberia and Lufthansa from St. Louis to Sardinia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Iberia

7.0

Good

2,859 reviews

Reviews

1 / 20

2.0

Mediocre

Juan,Jul 2025

ATH - ORD

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.

Iberia

7.0

Good

2,859 reviews

Iberia

7.0

Good

2,859 reviews

Reviews

1 / 20

2.0

Mediocre

Juan,Jul 2025

ATH - ORD

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.

Lufthansa

6.8

Okay

7,269 reviews

Iberia

7.0

Good

2,859 reviews

Reviews

1 / 20

2.0

Mediocre

Juan,Jul 2025

ATH - ORD

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.

Related info for your journey

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.
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

Browse thousands of different options on Cheapflights for your next trip

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$786+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Sardinia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 July 30, 2025.

Round-trip from

Find flight deals from St. Louis to Sardinia

Cheapest flights from St. Louis to SardiniaExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Sardinia that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Sardinia

Reviews of airlines servicing Sardinia

See what other customers who have flown with Iberia and Lufthansa from St. Louis to Sardinia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.

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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 July 30, 2025.