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Cheap flights from Philadelphia to Olbia from $427

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Olbia departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 5:30 pm
PHL
-
OLB
17h 55m1 stop
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$797Lufthansa
Sun, May 10 - Tue, May 19
Lufthansa Logo
5:35 pm - 4:35 pm
PHL
-
OLB
17h 00m2 stops
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$819Lufthansa
Sun, May 10 - Tue, May 19
Multiple Airlines Logo
3:25 pm - 4:35 pm
PHL
-
OLB
19h 10m2 stops
Multiple Airlines Logo
12:00 pm - 2:48 pm
OLB
-
PHL
32h 48m2 stops
$843Multiple Airlines
Sun, May 10 - Tue, May 19
Lufthansa Logo
5:35 pm - 5:35 pm
PHL
-
OLB
18h 00m1 stop
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$847Lufthansa
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
7:50 am - 2:30 pm
PHL
-
OLB
24h 40m3 stops
Multiple Airlines Logo
7:00 am - 10:46 pm
OLB
-
PHL
21h 46m3 stops
$851Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Lufthansa Logo
5:35 pm - 5:25 pm
PHL
-
OLB
17h 50m1 stop
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$855Lufthansa
Mon, May 11 - Tue, May 19
Lufthansa Logo
5:35 pm - 5:35 pm
PHL
-
OLB
18h 00m1 stop
Lufthansa Logo
6:30 pm - 4:00 pm
OLB
-
PHL
27h 30m1 stop
$868Lufthansa
Tue, May 12 - Wed, May 20
Lufthansa Logo
5:35 pm - 4:35 pm
PHL
-
OLB
17h 00m2 stops
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$871Lufthansa
Tue, May 12 - Tue, May 19
Lufthansa Logo
5:35 pm - 5:30 pm
PHL
-
OLB
17h 55m1 stop
Lufthansa Logo
6:25 pm - 4:00 pm
OLB
-
PHL
27h 35m1 stop
$876Lufthansa
Sun, May 10 - Mon, May 18
Lufthansa Logo
5:35 pm - 4:35 pm
PHL
-
OLB
17h 00m2 stops
Lufthansa Logo
9:50 am - 4:00 pm
OLB
-
PHL
12h 10m1 stop
$879Lufthansa
Mon, May 11 - Tue, May 19

Lufthansa flights from Philadelphia to Olbia

Our best Lufthansa deals on Philadelphia to Olbia flight tickets
Lufthansa
May 10
PHL5:35 pmPhiladelphia
17h 55m
1 stop
OLB5:30 pmOlbia Costa Smeralda
May 19
OLB9:50 amOlbia Costa Smeralda
12h 10m
1 stop
PHL4:00 pmPhiladelphia
$797
Find similar
Lufthansa
May 10
PHL5:35 pmPhiladelphia
17h 00m
2 stops
OLB4:35 pmOlbia Costa Smeralda
May 19
OLB9:50 amOlbia Costa Smeralda
12h 10m
1 stop
PHL4:00 pmPhiladelphia
$819
Find similar
Lufthansa
May 12
PHL5:35 pmPhiladelphia
18h 00m
1 stop
OLB5:35 pmOlbia Costa Smeralda
May 19
OLB9:50 amOlbia Costa Smeralda
12h 10m
1 stop
PHL4:00 pmPhiladelphia
$847
Find similar

SWISS flights from Philadelphia to Olbia

Our best SWISS deals on Philadelphia to Olbia flight tickets
SWISS
May 12
PHL5:35 pmPhiladelphia
44h 55m
2 stops
OLB8:30 pmOlbia Costa Smeralda
May 21
OLB9:20 pmOlbia Costa Smeralda
50h 02m
2 stops
PHL5:22 pmPhiladelphia
$886
Find similar
SWISS
May 12
PHL5:35 pmPhiladelphia
44h 55m
2 stops
OLB8:30 pmOlbia Costa Smeralda
May 20
OLB9:10 pmOlbia Costa Smeralda
24h 50m
2 stops
PHL4:00 pmPhiladelphia
$888
Find similar
SWISS
May 12
PHL5:35 pmPhiladelphia
44h 55m
2 stops
OLB8:30 pmOlbia Costa Smeralda
May 17
OLB4:40 pmOlbia Costa Smeralda
53h 20m
2 stops
PHL4:00 pmPhiladelphia
$908
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Olbia 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 December 18, 2025.
Use the filters below to find and compare flights from Philadelphia to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Sun 5/10

5:35 pm-5:30 pm

1 stop17h 55m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$797

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Sun 5/10

5:35 pm-4:35 pm

2 stops17h 00m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$819

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Sun 5/10

3:25 pm-4:35 pm

2 stops19h 10m

Olbia Costa Smeralda

Tue 5/19

12:00 pm-2:48 pm

2 stops32h 48m

$843

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 5/12

5:35 pm-5:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$847

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Fri 1/30

7:50 am-2:30 pm

3 stops24h 40m

Olbia Costa Smeralda

Fri 2/6

7:00 am-10:46 pm

3 stops21h 46m

$851

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Mon 5/11

5:35 pm-5:25 pm

1 stop17h 50m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$855

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 5/12

5:35 pm-5:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Wed 5/20

6:30 pm-4:00 pm

1 stop27h 30m

$868

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 5/12

5:35 pm-4:35 pm

2 stops17h 00m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$871

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Sun 5/10

5:35 pm-5:30 pm

1 stop17h 55m

Olbia Costa Smeralda

Mon 5/18

6:25 pm-4:00 pm

1 stop27h 35m

$876

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Mon 5/11

5:35 pm-4:35 pm

2 stops17h 00m

Olbia Costa Smeralda

Tue 5/19

9:50 am-4:00 pm

1 stop12h 10m

$879

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Olbia from

How to get the cheapest flight ticket from Philadelphia to Olbia

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 time of day to depart on your flight to Olbia?

Our most recent data shows that the best time of day to fly to Olbia is in the evening. Flights from Philadelphia to Olbia during this time can be as low as $1,445. Try not to purchase tickets in the afternoon because they tend to be around $1,634. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Philadelphia to Olbia

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Olbia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Olbia (PHL to OLB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Olbia

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Philadelphia to Olbia takes 17h 55m
There are no direct flights from Philadelphia to Olbia. There are no popular flight routes from Philadelphia to Olbia.
Search flight deals

  • How far is Philadelphia to Olbia Costa Smeralda by plane?

    A flight from Philadelphia to Olbia Costa Smeralda will travel around 4257.7 mi. In terms of flight time, this usually takes a little over 17h 55m.

  • When did momondo last update prices for flights from Philadelphia Airport to Olbia Costa Smeralda Airport?

    Prices for flights from Philadelphia Airport to Olbia Costa Smeralda Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Olbia Costa Smeralda Airport?

    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 Philadelphia Airport to Olbia Costa Smeralda Airport.

  • What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

    The required travel and health documents for your Olbia Costa Smeralda Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Olbia Costa Smeralda Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
San Teodoro
La Maddalena
Cala Gonone
Palau
Porto Rotondo
Santa Teresa Gallura
Golfo Aranci
Costa Smeralda

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Olbia?

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 Philadelphia to Olbia for you.

Can I find flights from Philadelphia to Olbia with flexible booking policies on momondo?

All flight searches from Philadelphia to Olbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Olbia?

momondo provides multiple filters to help you find the best flight to Olbia from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Philadelphia to Olbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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