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Cheap flights from the United States to Sardinia from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Sardinia departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Sardinia

Recent round-trip flight deals from the United States to Sardinia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 8:35 am
JFK
-
CAG
26h 05m
1 stop
Multiple Airlines Logo
7:30 am - 10:30 pm
CAG
-
JFK
21h 00m
1 stop
$513Multiple Airlines
Sat, Oct 3 - Fri, Oct 9
Multiple Airlines Logo
12:30 am - 7:25 am
JFK
-
CAG
24h 55m
2 stops
Multiple Airlines Logo
7:30 am - 10:30 pm
CAG
-
JFK
21h 00m
1 stop
$534Multiple Airlines
Sat, Oct 3 - Fri, Oct 9
SWISS Logo
9:40 pm - 8:35 pm
BOS
-
OLB
16h 55m
1 stop
SWISS Logo
9:20 pm - 3:10 pm
OLB
-
BOS
23h 50m
1 stop
$665SWISS
Mon, Aug 10 - Tue, Aug 18
SWISS Logo
9:40 pm - 8:35 pm
BOS
-
OLB
16h 55m
1 stop
SWISS Logo
9:20 pm - 7:55 pm
OLB
-
BOS
28h 35m
1 stop
$668SWISS
Mon, Aug 10 - Tue, Aug 18
Lufthansa Logo
8:05 pm - 4:35 pm
BOS
-
OLB
14h 30m
1 stop
Lufthansa Logo
12:00 pm - 5:40 pm
OLB
-
BOS
11h 40m
1 stop
$672Lufthansa
Sun, Aug 16 - Wed, Aug 26
Delta Logo
1:50 pm - 11:45 am
LGA
-
CAG
15h 55m
2 stops
Delta Logo
5:05 pm - 4:50 pm
CAG
-
LGA
29h 45m
2 stops
$866Delta
Mon, Aug 17 - Mon, Aug 24
British Airways Logo
4:35 pm - 8:25 pm
SFO
-
OLB
18h 50m
1 stop
British Airways Logo
9:25 pm - 1:50 pm
OLB
-
SFO
25h 25m
1 stop
$867British Airways
Sun, Aug 9 - Wed, Aug 19
British Airways Logo
4:35 pm - 6:40 pm
SFO
-
OLB
17h 05m
1 stop
British Airways Logo
9:25 pm - 5:40 pm
OLB
-
SFO
29h 15m
1 stop
$880British Airways
Mon, Aug 10 - Wed, Aug 19
Delta Logo
3:05 pm - 6:15 pm
SFO
-
OLB
18h 10m
1 stop
Delta Logo
11:20 am - 10:33 pm
OLB
-
SFO
20h 13m
1 stop
$882Delta
Sun, Aug 9 - Thu, Aug 20
Lufthansa Logo
6:50 pm - 4:35 pm
SEA
-
OLB
12h 45m
1 stop
Lufthansa Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$920Lufthansa
Tue, Sep 1 - Wed, Sep 30

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SWISS flights from United States to Sardinia

Our best SWISS deals on United States to Sardinia flight tickets
SWISS
Aug 10
BOS9:40 pmBoston Logan Intl
16h 55m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 18
OLB9:20 pmOlbia Costa Smeralda
23h 50m
1 stop
BOS3:10 pmBoston Logan Intl
$665
SWISS
Aug 10
BOS9:40 pmBoston Logan Intl
16h 55m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 18
OLB9:20 pmOlbia Costa Smeralda
28h 35m
1 stop
BOS7:55 pmBoston Logan Intl
$668
SWISS
Aug 18
EWR9:45 pmNewark
16h 30m
1 stop
OLB8:15 pmOlbia Costa Smeralda
Aug 26
OLB9:10 pmOlbia Costa Smeralda
29h 05m
1 stop
EWR8:15 pmNewark
$720

Lufthansa flights from United States to Sardinia

Our best Lufthansa deals on United States to Sardinia flight tickets
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
14h 30m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 26
OLB12:00 pmOlbia Costa Smeralda
11h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$672
Lufthansa
Aug 16
BOS7:23 pmBoston Logan Intl
15h 12m
2 stops
OLB4:35 pmOlbia Costa Smeralda
Aug 25
OLB12:00 pmOlbia Costa Smeralda
17h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$692
Lufthansa
Aug 16
BOS9:30 amBoston Logan Intl
25h 05m
2 stops
OLB4:35 pmOlbia Costa Smeralda
Aug 26
OLB12:00 pmOlbia Costa Smeralda
17h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$693

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from the United States to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Sat 10/3

12:30 am-8:35 am

1 stop26h 05m

Cagliari Elmas

Fri 10/9

7:30 am-10:30 pm

1 stop21h 00m

$513

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Sat 10/3

12:30 am-7:25 am

2 stops24h 55m

Cagliari Elmas

Fri 10/9

7:30 am-10:30 pm

1 stop21h 00m

$534

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/10

9:40 pm-8:35 pm

1 stop16h 55m

Olbia Costa Smeralda

Tue 8/18

9:20 pm-3:10 pm

1 stop23h 50m

$665

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/10

9:40 pm-8:35 pm

1 stop16h 55m

Olbia Costa Smeralda

Tue 8/18

9:20 pm-7:55 pm

1 stop28h 35m

$668
Quickest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sun 8/16

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Wed 8/26

12:00 pm-5:40 pm

1 stop11h 40m

$672

New YorkCagliari

LGA - CAG

LGACAG

New York LaGuardia

Mon 8/17

1:50 pm-11:45 am

2 stops15h 55m

Cagliari Elmas

Mon 8/24

5:05 pm-4:50 pm

2 stops29h 45m

$866

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 8/9

4:35 pm-8:25 pm

1 stop18h 50m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-1:50 pm

1 stop25h 25m

$867

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 8/10

4:35 pm-6:40 pm

1 stop17h 05m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-5:40 pm

1 stop29h 15m

$880

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 8/9

3:05 pm-6:15 pm

1 stop18h 10m

Olbia Costa Smeralda

Thu 8/20

11:20 am-10:33 pm

1 stop20h 13m

$882

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 9/1

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 9/30

12:00 pm-4:59 pm

1 stop13h 59m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sardinia from

How to get the cheapest flight ticket from United States to Sardinia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest United States to Sardinia flight route?

Fly from New York John F Kennedy Intl to Olbia Costa Smeralda for the best United States - Sardinia flight prices

What cabin class options are available on United States to Sardinia flights?

There are 3 cabin classes available to choose from on United States to Sardinia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Sardinia flights?

You could potentially save up to 51% on your flight if you consider stops on a United States to Sardinia flight.

Cheap United States to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Sardinia

Best Price Found

$478

Fastest flight time

8h 30m

Direct flights

Mon, Tue, Thu and Sat

Airports in Sardinia

19 airports
The best one-way flight to Sardinia from United States in the past 72 hours is $478. The best round-trip flight deal from United States to Sardinia found on momondo in the last 72 hours is $997.
The fastest flight from United States to Sardinia takes 8h 30m
Direct flights go from United States to Sardinia on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Delta.
There are 19 airports in Sardinia. From United States there are direct flights to Olbia Costa Smeralda (OLB).
Search flight deals

Frequently asked questions about flying from the United States to Sardinia

  • When did momondo last update prices for flights from United States to Sardinia?

    Prices for flights from United States to Sardinia are updated daily.

  • How many operators does momondo search for flights from United States to Sardinia?

  • How old do you have to be to fly from United States to Sardinia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Sardinia.

  • What documentation or ID do you need to fly to Sardinia?

    The travel and health documents required for your trip to Sardinia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sardinia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Sardinia?

Best airlines flying from United States to Sardinia

Compare and see reviews for airlines that fly from United States to Sardinia with momondo
Airline
Rating
Free Cancellation
Price
ITA AirwaysPriceFrom $179Free CancellationRating
6.7
1,269 reviews
Search ITA Airways flights
KLMPriceFrom $382Free CancellationRating
7.8
1,532 reviews
Search KLM flights
SWISSPriceFrom $436Free CancellationRating
7.5
1,982 reviews
Search SWISS flights
LufthansaPriceFrom $477Free CancellationRating
6.8
8,107 reviews
Search Lufthansa flights
British AirwaysPriceFrom $515Free CancellationRating
6.7
8,087 reviews
Search British Airways flights
DeltaPriceFrom $555Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Air FrancePriceFrom $792Free CancellationRating
7.5
1,616 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Sardinia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Sardinia for you.

Can I find flights from United States to Sardinia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sardinia from United States with this policy.

How can momondo help me find flights from United States to Sardinia?

Once all potential United States to Sardinia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United States to Sardinia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Sardinia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sardinia and let you know when they change.

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Find better results for your trip to Sardinia

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