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$442+ Cheap flights from Key Largo, FL to Sardinia

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CAG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Key Largo to Sardinia

Keep the following information in mind while searching for Key Largo to Sardinia flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$701
(Kiwi.com)

One-way from

$442
(Kiwi.com)
Provider with most accurate pricing for Miami-Cagliari Elmas flight deals.
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Provider most trusted by Cheapflights users for Miami-Cagliari Elmas flights.
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From Key Largo to Sardinia
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One-way flight from Key Largo to Sardinia
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Find flight deals from Key Largo to Sardinia

Cheapest flights from Key Largo to Sardinia
Explore the most affordable flight options available from Key Largo to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:45 pmMIA - CAG
1 stop19h 25mVueling
Tue 9/169:30 pmCAG - MIA
1 stop28h 30mVueling
Deal found 4/29$657
This Connections by easyJet deal was found by Cheapflights users on 4/28. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:15 pmMIA - OLB
1 stop21h 05mMultiple Airlines
Wed 9/249:05 pmOLB - MIA
1 stop23h 15mMultiple Airlines
Deal found 4/28$697
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:15 pmMIA - CAG
2 stops24h 50mMultiple Airlines
Wed 6/118:15 pmCAG - MIA
1 stop24h 05mMultiple Airlines
Deal found 4/29$701
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:50 pmMIA - CAG
1 stop16h 20mBritish Airways
Tue 9/162:55 pmCAG - MIA
1 stop29h 30mBritish Airways
Deal found 4/29$802
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:50 pmMIA - OLB
1 stop17h 35mBritish Airways
Mon 6/169:15 pmOLB - MIA
1 stop23h 15mBritish Airways
Deal found 4/29$835
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:40 pmMIA - CAG
2 stops19h 20mDelta
Sun 9/145:05 pmCAG - MIA
2 stops26h 44mDelta
Deal found 4/29$886
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:40 pmMIA - CAG
1 stop30h 10mSWISS
Thu 5/228:45 amCAG - MIA
1 stop14h 45mSWISS
Deal found 4/29$913
This lol.travel deal was found by Cheapflights users on 4/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:40 pmMIA - CAG
1 stop19h 55mLufthansa
Sun 5/187:25 pmCAG - MIA
1 stop25h 15mLufthansa
Deal found 4/28$1,089
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:18 pmMIA - OLB
2 stops21h 17mLufthansa
Sun 7/136:30 pmOLB - MIA
1 stop26h 10mLufthansa
Deal found 4/28$1,168
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:40 pmMIA - CAG
2 stops34h 30mAustrian Airlines
Fri 9/199:55 amCAG - MIA
2 stops58h 45mAustrian Airlines
Deal found 4/29$1,193
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/144:35 pmMIA - CAG
1 stop13h 10mAir France
Mon 7/286:45 pmCAG - MIA
1 stop25h 30mAir France
Deal found 4/29$1,195
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:45 pmMIA - CAG
1 stop19h 25mIberia
Sat 9/139:15 amCAG - MIA
2 stops35h 10mIberia
Deal found 4/28$1,205

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo 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 April 29, 2025.
Use the filters below to find and compare flights from Key Largo to Sardinia that are best for you.

Fly from

Key Largo

Fly to

Sardinia

Route

Depart

Return

Price

MiamiCagliari

MIA - CAG

MIACAG

Miami

Mon 5/26

5:15 pm-12:05 am

2 stops24h 50m

Cagliari Elmas

Wed 6/11

8:15 pm-2:20 pm

1 stop24h 05m

$701

MiamiOlbia

MIA - OLB

MIAOLB

Miami

Sun 6/1

8:50 pm-8:25 pm

1 stop17h 35m

Olbia Costa Smeralda

Mon 6/16

9:15 pm-2:30 pm

1 stop23h 15m

$835

MiamiCagliari

MIA - CAG

MIACAG

Miami

Mon 5/26

5:00 pm-2:05 pm

1 stop15h 05m

Cagliari Elmas

Wed 6/11

8:15 pm-4:45 pm

1 stop26h 30m

$864

MiamiOlbia

MIA - OLB

MIAOLB

Miami

Sun 6/8

5:15 pm-8:30 pm

1 stop21h 15m

Olbia Costa Smeralda

Sun 6/15

8:40 am-2:20 pm

2 stops35h 40m

$891

MiamiCagliari

MIA - CAG

MIACAG

Miami

Tue 5/13

7:40 pm-7:50 am

1 stop30h 10m

Cagliari Elmas

Thu 5/22

8:45 am-5:30 pm

1 stop14h 45m

$913

MiamiCagliari

MIA - CAG

MIACAG

Miami

Fri 6/20

3:10 pm-6:00 pm

2 stops20h 50m

Cagliari Elmas

Sun 7/6

5:05 pm-11:32 pm

2 stops36h 27m

$984

MiamiCagliari

MIA - CAG

MIACAG

Miami

Wed 5/14

4:40 pm-6:35 pm

1 stop19h 55m

Cagliari Elmas

Sun 5/18

7:25 pm-2:40 pm

1 stop25h 15m

$1,089

MiamiOlbia

MIA - OLB

MIAOLB

Miami

Wed 7/2

1:18 pm-4:35 pm

2 stops21h 17m

Olbia Costa Smeralda

Sun 7/13

6:30 pm-2:40 pm

1 stop26h 10m

$1,168

MiamiCagliari

MIA - CAG

MIACAG

Miami

Mon 7/14

4:35 pm-11:45 am

1 stop13h 10m

Cagliari Elmas

Mon 7/28

6:45 pm-2:15 pm

1 stop25h 30m

$1,195

MiamiOlbia

MIA - OLB

MIAOLB

Miami

Fri 6/13

7:40 pm-8:25 pm

1 stop18h 45m

Olbia Costa Smeralda

Fri 6/20

8:40 am-5:30 pm

1 stop14h 50m

$1,646

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 results
1
2

Best time to book a flight from Key Largo to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Key Largo 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 Key Largo to Sardinia

What is the cheapest time of day to fly from KE9 to SA?

Find hourly flight availability from Key Largo to Sardinia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Key Largo 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.

Rainfall in Sardinia by month

Plan your trip to Sardinia by taking into account the average rainfall totals by month.

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.

Temperature in Sardinia by month

Plan your trip to Sardinia by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines and SWISS from Key Largo to Sardinia to help guide your decision. 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.
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Lufthansa
6.7
Okay
7,042 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • Can I find deals for flights from Key Largo to Sardinia that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Sardinia?

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

  • Can I find deals for business class flights from Key Largo to Sardinia?

    Yes. Cheapflights offers flight deals from Key Largo 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.

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Alternative routes for Key Largo to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Key Largo to Sardinia

Discover the top 2 airlines that operate flights from Key Largo to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$743Average$1,153FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$1,193Average$1,367FlexibilityNo cancel feeOn-time77%

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