$624 Cheap British Airways flights Philadelphia (PHL) to Olbia (OLB)

View $624 flight on Wed, May 13, 2026Opens in a new window

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$624 Cheap British Airways flights Philadelphia (PHL) to Olbia (OLB)

Prices were available within the past 7 days and start at $624 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Jun 14 - Tue, Jun 30
PHL
Philadelphia
OLB
Olbia
$815 Roundtrip, found 2 days ago
$815
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Jun 14 from Philadelphia to Olbia, returning Tue, Jun 30, priced at $815 found 2 days ago
British Airways
Tue, Jul 7 - Tue, Jul 21
PHL
Philadelphia
OLB
Olbia
$818 Roundtrip, found 2 days ago
$818
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jul 7 from Philadelphia to Olbia, returning Tue, Jul 21, priced at $818 found 2 days ago
British Airways
Tue, Jul 7 - Tue, Jul 21
PHL
Philadelphia
OLB
Olbia
$823 Roundtrip, found 2 days ago
$823
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jul 7 from Philadelphia to Olbia, returning Tue, Jul 21, priced at $823 found 2 days ago
British Airways
Tue, Jun 9 - Fri, Jun 19
PHL
Philadelphia
OLB
Olbia
$829 Roundtrip, found 3 days ago
$829
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Jun 9 from Philadelphia to Olbia, returning Fri, Jun 19, priced at $829 found 3 days ago
British Airways
Tue, Jun 9 - Fri, Jun 19
PHL
Philadelphia
OLB
Olbia
$833 Roundtrip, found 3 days ago
$833
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Jun 9 from Philadelphia to Olbia, returning Fri, Jun 19, priced at $833 found 3 days ago
British Airways
Sat, Jun 20 - Wed, Jul 1
PHL
Philadelphia
OLB
Olbia
$839 Roundtrip, found 1 day ago
$839
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jun 20 from Philadelphia to Olbia, returning Wed, Jul 1, priced at $839 found 1 day ago
Flights from Philadelphia (PHL) to Olbia (OLB)
Origin airport
Philadelphia Intl.
Destination airport
Costa Smeralda
Distance
4268 mi

Frequently asked questions

How much is a British Airways flight from Philadelphia Intl. Airport (PHL) to Costa Smeralda Airport (OLB)?
Landing cheap one-way British Airways flights from PHL to OLB from $624 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $815 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to OLB with British Airways?
November is one of the least expensive months to jet away to Olbia with British Airways. You could also find great deals on one-way and round-trip fares in February.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Costa Smeralda Airport (OLB) with British Airways?
Start your search for British Airways flights from PHL to OLB about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Philadelphia Intl. Airport (PHL) to Costa Smeralda Airport (OLB)?
Select our "Nonstop" filter when searching for direct British Airways flights from PHL to OLB. You'll also be able to compare other airlines offering the same nonstop route.
What is the earliest British Airways flight from PHL to OLB?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from PHL to OLB. Heading off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Olbia?
Costa Smeralda Airport (OLB) is the main Olbia gateway for British Airways flights from Philadelphia Intl. Airport (PHL).
What kind of luggage can I take on a British Airways flight from Philadelphia Intl. Airport (PHL) to Costa Smeralda Airport (OLB)?
British Airways lets travelers bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches on standard economy flights from PHL to OLB. You can also bring 2 cabin bags with you in the cabin. This hand luggage must not exceed 19 inches x 9 inches x 17 inches and be no heavier than 50 lb. Baggage rules can differ based on your fare type and cabin class, so double-check your booking or British Airways's website to avoid paying unexpected fees at the airport.
Why fly with British Airways from PHL to OLB?
Traveling from PHL to OLB with British Airways means enjoying a host of perks, such as an excellent in-flight experience and a 4-star airline rating. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's in addition to the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Philadelphia Intl. Airport (PHL) to Costa Smeralda Airport (OLB)?
Changes are often free within 24 hours of booking, but your airline may add a charge after that. For more information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional costs, tick the "Changes included" and "No cancel fee" filters when planning your trip.

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