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Cheap flights from Philadelphia to Olbia from $771

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Olbia departing on 8/18. 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
0 bags

Find the cheapest flights from Philadelphia to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:05 pm - 6:15 pm
PHL
-
OLB
20h 10m
2 stops
Multiple Airlines Logo
9:15 am - 1:01 am
OLB
-
PHL
21h 46m
2 stops
$771Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
5:15 pm - 6:15 pm
PHL
-
OLB
19h 00m
2 stops
Multiple Airlines Logo
9:15 am - 10:37 pm
OLB
-
PHL
19h 22m
2 stops
$772Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
6:45 pm - 8:35 pm
PHL
-
OLB
19h 50m
1 stop
British Airways Logo
9:25 pm - 7:51 pm
OLB
-
PHL
28h 26m
2 stops
$779British Airways
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
6:45 pm - 8:35 pm
PHL
-
OLB
19h 50m
1 stop
British Airways Logo
9:25 pm - 7:51 pm
OLB
-
PHL
28h 26m
2 stops
$780British Airways
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
10:05 am - 4:35 pm
PHL
-
OLB
24h 30m
2 stops
Multiple Airlines Logo
6:30 pm - 4:05 pm
OLB
-
PHL
27h 35m
1 stop
$782Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
6:45 pm - 8:35 pm
PHL
-
OLB
19h 50m
1 stop
British Airways Logo
9:25 pm - 4:40 pm
OLB
-
PHL
25h 15m
1 stop
$798British Airways
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
6:45 pm - 8:35 pm
PHL
-
OLB
19h 50m
1 stop
British Airways Logo
9:25 pm - 4:40 pm
OLB
-
PHL
25h 15m
1 stop
$799British Airways
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
3:25 pm - 4:35 pm
PHL
-
OLB
19h 10m
2 stops
Multiple Airlines Logo
8:45 am - 5:42 pm
OLB
-
PHL
38h 57m
2 stops
$987Multiple Airlines
Mon, Aug 24 - Mon, Sep 14
Multiple Airlines Logo
5:40 pm - 5:25 pm
PHL
-
OLB
17h 45m
1 stop
Multiple Airlines Logo
8:45 am - 5:42 pm
OLB
-
PHL
38h 57m
2 stops
$989Multiple Airlines
Mon, Aug 24 - Mon, Sep 14
Lufthansa Logo
5:40 pm - 5:25 pm
PHL
-
OLB
17h 45m
1 stop
Lufthansa Logo
6:25 pm - 4:05 pm
OLB
-
PHL
27h 40m
1 stop
$1,004Lufthansa
Mon, Aug 24 - Mon, Sep 14

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British Airways flights from Philadelphia to Olbia

Our best British Airways deals on Philadelphia to Olbia flight tickets
British Airways
Aug 18
PHL6:45 pmPhiladelphia
19h 50m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 26
OLB9:25 pmOlbia Costa Smeralda
28h 26m
2 stops
PHL7:51 pmPhiladelphia
$779
British Airways
Aug 18
PHL6:45 pmPhiladelphia
19h 50m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 26
OLB9:25 pmOlbia Costa Smeralda
28h 26m
2 stops
PHL7:51 pmPhiladelphia
$780
British Airways
Aug 18
PHL6:45 pmPhiladelphia
19h 50m
1 stop
OLB8:35 pmOlbia Costa Smeralda
Aug 26
OLB9:25 pmOlbia Costa Smeralda
25h 15m
1 stop
PHL4:40 pmPhiladelphia
$798

Lufthansa flights from Philadelphia to Olbia

Our best Lufthansa deals on Philadelphia to Olbia flight tickets
Lufthansa
Aug 24
PHL5:40 pmPhiladelphia
17h 45m
1 stop
OLB5:25 pmOlbia Costa Smeralda
Sep 14
OLB6:25 pmOlbia Costa Smeralda
27h 40m
1 stop
PHL4:05 pmPhiladelphia
$1,004
Lufthansa
Sep 15
PHL5:40 pmPhiladelphia
17h 55m
1 stop
OLB5:35 pmOlbia Costa Smeralda
Sep 20
OLB6:25 pmOlbia Costa Smeralda
27h 40m
1 stop
PHL4:05 pmPhiladelphia
$1,093
Lufthansa
Sep 13
PHL5:40 pmPhiladelphia
17h 50m
1 stop
OLB5:30 pmOlbia Costa Smeralda
Sep 22
OLB6:20 pmOlbia Costa Smeralda
27h 45m
1 stop
PHL4:05 pmPhiladelphia
$1,106

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 May 2, 2026.
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

Cheapest round-trip

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

4:05 pm-6:15 pm

2 stops20h 10m

Olbia Costa Smeralda

Wed 8/26

9:15 am-1:01 am

2 stops21h 46m

$771
Quickest round-trip

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

5:15 pm-6:15 pm

2 stops19h 00m

Olbia Costa Smeralda

Wed 8/26

9:15 am-10:37 pm

2 stops19h 22m

$772

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

6:45 pm-8:35 pm

1 stop19h 50m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-7:51 pm

2 stops28h 26m

$779

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

6:45 pm-8:35 pm

1 stop19h 50m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-7:51 pm

2 stops28h 26m

$780

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

10:05 am-4:35 pm

2 stops24h 30m

Olbia Costa Smeralda

Wed 8/26

6:30 pm-4:05 pm

1 stop27h 35m

$782

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

6:45 pm-8:35 pm

1 stop19h 50m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-4:40 pm

1 stop25h 15m

$798

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Tue 8/18

6:45 pm-8:35 pm

1 stop19h 50m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-4:40 pm

1 stop25h 15m

$799

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Mon 8/24

3:25 pm-4:35 pm

2 stops19h 10m

Olbia Costa Smeralda

Mon 9/14

8:45 am-5:42 pm

2 stops38h 57m

$987

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Mon 8/24

5:40 pm-5:25 pm

1 stop17h 45m

Olbia Costa Smeralda

Mon 9/14

8:45 am-5:42 pm

2 stops38h 57m

$989

PhiladelphiaOlbia

PHL - OLB

PHLOLB

Philadelphia

Mon 8/24

5:40 pm-5:25 pm

1 stop17h 45m

Olbia Costa Smeralda

Mon 9/14

6:25 pm-4:05 pm

1 stop27h 40m

$1,004

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Olbia?

Delta, ITA Airways and Air France are the top three most popular airlines that fly to Olbia from Philadelphia according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Olbia. Keep in mind that there are 4 different airlines that fly to Olbia on a routine basis, so you have a few additional options to choose from.

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

Frequently asked questions about flying from Philadelphia to Olbia

  • 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
Santa Teresa Gallura
Palau
Golfo Aranci
Porto Rotondo
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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