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Sardinia

$645+ Cheap flights from Key Largo, FL 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CAG
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$645
(Mytrip)
From Key Largo to Sardinia
Search Deals

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 septiembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
mié. 10/298:50 pmMIA - CAG
2 stops21h 10mMultiple Airlines
mié. 11/56:00 amCAG - MIA
3 stops22h 29mMultiple Airlines
Deal found 9/14$645
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:22 pmMIA - CAG
2 stops35h 28mBritish Airways
mar. 10/142:55 pmCAG - MIA
2 stops37h 38mBritish Airways
Deal found 9/16$740
This Mytrip deal was found by Cheapflights users on 9/14. 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.
mar. 9/309:35 pmMIA - OLB
1 stop18h 55mMultiple Airlines
lun. 10/611:35 pmOLB - MIA
2 stops25h 45mMultiple Airlines
Deal found 9/14$762
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mié. 10/84:30 pmMIA - OLB
2 stops21h 15mMultiple Airlines
lun. 10/138:50 pmOLB - MIA
1 stop28h 30mMultiple Airlines
Deal found 9/14$790
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 10/154:40 pmMIA - OLB
2 stops15h 50mMultiple Airlines
mié. 10/227:05 amOLB - MIA
2 stops20h 45mMultiple Airlines
Deal found 9/15$833
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:40 pmMIA - CAG
1 stop30h 00mSWISS
mar. 10/148:55 amCAG - MIA
1 stop14h 35mSWISS
Deal found 9/16$1,071
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:40 pmMIA - CAG
2 stops23h 15mIberia
mar. 10/149:30 pmCAG - MIA
1 stop28h 30mIberia
Deal found 9/16$1,104
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:40 pmMIA - CAG
1 stop31h 35mMultiple Airlines
dom. 9/217:25 pmCAG - MIA
2 stops29h 46mMultiple Airlines
Deal found 9/14$1,228
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:22 pmMIA - CAG
2 stops41h 58mBritish Airways
dom. 9/211:20 pmCAG - MIA
2 stops54h 24mBritish Airways
Deal found 9/14$1,287

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 septiembre 16, 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

mié. 10/29

8:50 pm-11:00 pm

2 stops21h 10m

Cagliari Elmas

mié. 11/5

6:00 am-10:29 pm

3 stops22h 29m

$645

MiamiCagliari

MIA - CAG

MIACAG

Miami

mar. 10/7

5:22 pm-10:50 am

2 stops35h 28m

Cagliari Elmas

mar. 10/14

2:55 pm-10:33 pm

2 stops37h 38m

$740

MiamiOlbia

MIA - OLB

MIAOLB

Miami

mar. 9/30

9:35 pm-10:30 pm

1 stop18h 55m

Olbia Costa Smeralda

lun. 10/6

11:35 pm-7:20 pm

2 stops25h 45m

$762

MiamiOlbia

MIA - OLB

MIAOLB

Miami

mié. 10/8

4:30 pm-7:45 pm

2 stops21h 15m

Olbia Costa Smeralda

lun. 10/13

8:50 pm-7:20 pm

1 stop28h 30m

$790

MiamiOlbia

MIA - OLB

MIAOLB

Miami

mié. 10/15

4:40 pm-2:30 pm

2 stops15h 50m

Olbia Costa Smeralda

mié. 10/22

7:05 am-9:50 pm

2 stops20h 45m

$833

MiamiCagliari

MIA - CAG

MIACAG

Miami

mar. 10/7

7:40 pm-7:40 am

1 stop30h 00m

Cagliari Elmas

mar. 10/14

8:55 am-5:30 pm

1 stop14h 35m

$1,071

MiamiCagliari

MIA - CAG

MIACAG

Miami

mar. 10/7

5:40 pm-10:55 pm

2 stops23h 15m

Cagliari Elmas

mar. 10/14

9:30 pm-8:00 pm

1 stop28h 30m

$1,104

MiamiCagliari

MIA - CAG

MIACAG

Miami

sáb. 10/4

9:45 pm-6:40 pm

2 stops38h 55m

Cagliari Elmas

sáb. 10/11

6:25 pm-2:40 pm

2 stops50h 15m

$1,464

MiamiCagliari

MIA - CAG

MIACAG

Miami

sáb. 10/4

4:40 pm-6:35 pm

1 stop19h 55m

Cagliari Elmas

sáb. 10/11

6:25 pm-2:40 pm

2 stops50h 15m

$1,573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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
No data available for this route at this time. Please check back soon.

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 septiembre 16, 2025.
Peruse reviews from past customers who have flown with SWISS from Key Largo to Sardinia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.6
Good
1,737 reviews
SWISS
7.6
Good
1,737 reviews

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Key Largo to Sardinia

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Top airline flying from Key Largo to Sardinia

Discover the top airline 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$1,214Average$1,604FlexibilityNo cancel feeOn-time79%

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