What are the cheapest airlines flying from Denver to Cagliari round-trip?

Lufthansa, at $729, was found to be the cheapest airline from Denver to Cagliari. An alternate airline flying to your destination would be SWISS.

What is the cheapest day to fly from Denver to Cagliari?

Travelers seeking maximum savings on their Denver to Cagliari flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Cagliari 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 Cagliari when rainfall is around 0.1 in.

If weather is an important factor for your trip to Cagliari, 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 day to fly round-trip from Denver to Cagliari?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 60% on the overall cost on flights from Denver to Cagliari.

What is the cheapest time of day to fly from DEN to CAG?

A simple way to save on the total cost of your ticket is to fly from Denver to Cagliari in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

Can I find deals for flights from Denver to Cagliari that include hotel bookings?

Yes. In addition to deals on Denver to Cagliari flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denver to Cagliari?

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

Can I find deals for business class flights from Denver to Cagliari?

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

$338+ Flights from Denver to Cagliari

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Cheap flight deals from Denver to Cagliari

Round-trip from	$726 (FlightHub)
One-way from	$338 (Kiwi.com)

From Denver Intl to Cagliari Elmas

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One-way flight from Denver Intl to Cagliari Elmas

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Find flight deals from Denver to Cagliari

Cheapest flights from Denver to Cagliari
Explore the most affordable flight options available from Denver to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

mar. 9/234:15 pmDEN - CAG

1 stop17h 20mMultiple Airlines

lun. 10/139:10 pmCAG - DEN

2 stops31h 09mMultiple Airlines

Deal found 7/29

$726

mar. 9/234:15 pmDEN - CAG

1 stop17h 20mLufthansa

lun. 10/137:25 pmCAG - DEN

1 stop28h 10mLufthansa

Deal found 7/29

$729

mar. 9/231:25 pmDEN - CAG

2 stops34h 15mSWISS

lun. 10/139:10 pmCAG - DEN

2 stops31h 09mSWISS

Deal found 7/29

$730

Best flights from Denver to Cagliari
Discover carefully curated flight deals from Denver to Cagliari that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

mar. 9/234:15 pmDEN - CAG

1 stop17h 20mMultiple Airlines

lun. 10/139:10 pmCAG - DEN

2 stops31h 09mMultiple Airlines

Deal found 7/29

$726

mar. 9/234:15 pmDEN - CAG

1 stop17h 20mLufthansa

lun. 10/137:25 pmCAG - DEN

1 stop28h 10mLufthansa

Deal found 7/27

$729

mar. 9/231:25 pmDEN - CAG

2 stops34h 15mSWISS

lun. 10/139:10 pmCAG - DEN

2 stops31h 09mSWISS

Deal found 7/29

$730

One-way flights from Denver to Cagliari
Search for one-way flight options from Denver to Cagliari. Find affordable one-way fares based on user searches. Data last updated julio 29, 2025.

mar. 9/3011:25 amDEN - CAG

3 stops41h 00mMultiple Airlines

Deal found 7/28

$338

Fly from

Fly to

Route

Depart

Return

Price

DenverCagliari

DEN - CAG

DENCAG

Denver Intl

mar. 9/23

4:15 pm-5:35 pm

1 stop17h 20m

Cagliari Elmas

lun. 10/13

9:10 pm-8:19 pm

2 stops31h 09m

$726

DenverCagliari

DEN - CAG

DENCAG

Denver Intl

mar. 9/23

4:15 pm-5:35 pm

1 stop17h 20m

Cagliari Elmas

lun. 10/13

7:25 pm-3:35 pm

1 stop28h 10m

$729

DenverCagliari

DEN - CAG

DENCAG

Denver Intl

mar. 9/23

1:25 pm-7:40 am

2 stops34h 15m

Cagliari Elmas

lun. 10/13

9:10 pm-8:19 pm

2 stops31h 09m

$730

DenverCagliari

DEN - CAG

DENCAG

Denver Intl

mar. 9/30

11:25 am-12:25 pm

3 stops41h 00m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Denver to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Denver 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.

Reviews of airlines servicing Cagliari

Get a feel of what it's like to fly with SWISS and Lufthansa from Denver to Cagliari by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,683 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

SWISS

7.5

Good

1,683 reviews

SWISS

7.5

Good

1,683 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Lufthansa

6.8

Okay

7,265 reviews

SWISS

7.5

Good

1,683 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

What are the cheapest airlines flying from Denver to Cagliari round-trip?
Lufthansa, at $729, was found to be the cheapest airline from Denver to Cagliari. An alternate airline flying to your destination would be SWISS.
Can I find deals for flights from Denver to Cagliari that include hotel bookings?
Yes. In addition to deals on Denver to Cagliari flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Cagliari?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Cagliari.
Can I find deals for business class flights from Denver to Cagliari?
Yes. Cheapflights offers flight deals from Denver to Cagliari by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$338+ Cheap flights from Denver (DEN) to Cagliari (CAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Cagliari with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Denver to Cagliari

Round-trip from

One-way from

Find flight deals from Denver to Cagliari

Cheapest flights from Denver to CagliariExplore the most affordable flight options available from Denver to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Explore the most affordable flight options available from Denver to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Cagliari that are best for you.

Best time to book a flight from Denver to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Denver with our price prediction graph.

Reviews of airlines servicing Cagliari

Get a feel of what it's like to fly with SWISS and Lufthansa from Denver to Cagliari by reading reviews from past customers. Users have also rated airlines 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 Denver to Cagliari. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Denver to Cagliari round-trip?

Can I find deals for flights from Denver to Cagliari that include hotel bookings?

How can I find direct flights from Denver to Cagliari?

Can I find deals for business class flights from Denver to Cagliari?

Traveling to a place near Cagliari?

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Cheapest flights from Denver to Cagliari
Explore the most affordable flight options available from Denver to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.