STL - CAG

$1,033 Find Cheap Flights from St. Louis to Cagliari

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Cagliari departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cagliari

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Cagliari, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Cagliari, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,033
KLM
Mon 5/11Mon 5/18
STL - CAG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Cagliari. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
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 Cagliari!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Cagliari (STL-CAG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Cagliari that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, May 11 - Mon, May 18
KLM Logo
5:15 pm - 4:25 pm
STL
-
CAG
16h 10m
2 stops
KLM Logo
5:05 pm - 5:16 pm
CAG
-
STL
31h 11m
2 stops
$1,033KLM
Wed, Apr 8 - Sun, Apr 12
Lufthansa Logo
3:30 pm - 6:10 pm
STL
-
CAG
19h 40m
1 stop
Lufthansa Logo
6:35 pm - 11:11 pm
CAG
-
STL
35h 36m
2 stops
$1,070Lufthansa
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
7:05 am - 6:15 pm
STL
-
CAG
28h 10m
2 stops
Multiple Airlines Logo
9:10 am - 12:06 pm
CAG
-
STL
57h 56m
2 stops
$1,090Multiple Airlines
Wed, Apr 8 - Sun, Apr 12
Delta Logo
5:59 pm - 4:25 pm
STL
-
CAG
15h 26m
2 stops
Delta Logo
5:05 pm - 11:14 pm
CAG
-
STL
37h 09m
2 stops
$1,110Delta
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
7:05 am - 6:15 pm
STL
-
CAG
28h 10m
2 stops
Multiple Airlines Logo
9:10 am - 1:25 pm
CAG
-
STL
35h 15m
1 stop
$1,135Multiple Airlines
Sat, May 9 - Sat, May 16
Air Canada Logo
2:15 pm - 6:15 pm
STL
-
CAG
21h 00m
2 stops
Air Canada Logo
9:10 am - 10:45 pm
CAG
-
STL
20h 35m
3 stops
$1,141Air Canada
Wed, Jul 1 - Tue, Jul 14
KLM Logo
3:42 pm - 4:25 pm
STL
-
CAG
17h 43m
2 stops
KLM Logo
5:05 pm - 4:58 pm
CAG
-
STL
30h 53m
2 stops
$1,223KLM
Wed, Jul 1 - Tue, Jul 14
Lufthansa Logo
12:55 pm - 5:45 pm
STL
-
CAG
21h 50m
2 stops
Lufthansa Logo
6:35 pm - 1:25 pm
CAG
-
STL
25h 50m
2 stops
$1,259Lufthansa
Wed, Jul 1 - Tue, Jul 14
Lufthansa Logo
12:55 pm - 5:45 pm
STL
-
CAG
21h 50m
2 stops
Lufthansa Logo
6:35 pm - 9:26 pm
CAG
-
STL
33h 51m
2 stops
$1,273Lufthansa
Wed, Jul 1 - Tue, Jul 14
KLM Logo
1:39 pm - 4:25 pm
STL
-
CAG
19h 46m
2 stops
KLM Logo
5:05 pm - 4:58 pm
CAG
-
STL
30h 53m
2 stops
$1,275KLM
Booking Insights

KAYAK's insights & trends for St. Louis to Cagliari flights

Get data-powered insights and trends into flights from St. Louis to Cagliari to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Cagliari?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Cagliari were found on KLM ($1,033) and Lufthansa ($1,070).

Find deals

Good to know

Cheapest flight$1,033
Flight from St. Louis to Cagliari

When to book flights from St. Louis to Cagliari

Are your dates flexible? Find out the best times to travel from St. Louis to Cagliari based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Cagliari

  • What is the cheapest flight from St. Louis to Cagliari?

    In the last 3 days, the lowest price for a flight from St. Louis to Cagliari was $1,033 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Cagliari?

    A passport is required to fly from St. Louis to Cagliari.

  • Which aircraft models fly most regularly from St. Louis to Cagliari?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Cagliari?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Cagliari.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Cagliari?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cagliari from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Cagliari?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cagliari with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Cagliari?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cagliari from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Cagliari

Information on your arrival and departure airports

St. Louis (STL)
Cagliari (CAG)