Are direct flights from Belfast to Philadelphia always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with one or more connections can often be cheaper, making them a good option if you prioritize savings over speed.

Can flexible travel dates help on Belfast to Philadelphia flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually results in lower fares compared to weekends or popular travel periods. Adjusting your departure or return by even a few days may reveal more affordable options.

What extra costs should I check before booking Belfast to Philadelphia flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can add up and impact the total cost of your journey.

Flights From Belfast

To Philadelphia

Cheap Flights from Belfast to Philadelphia

Browse current best options from Belfast. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Belfast

RatePunk searches hundreds of travel sites at once for deals on flights to Philadelphia

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Belfast to Philadelphia

Explore current cheapest deals departing from Belfast to Philadelphia

2026-09-16 – 2026-10-12
BFS - Philadelphia
72% AI deal score
£463
£516
Round trip
2026-09-05 – 2026-10-05
BFS - Philadelphia
72% AI deal score
£464
£520
Round trip
2026-09-05 – 2026-10-05
BFS - Philadelphia
75% AI deal score
£544
£522
Round trip
2026-09-12 – 2026-10-12
BFS - Philadelphia
72% AI deal score
£464
£525
Round trip
2026-09-16 – 2026-10-05
BFS - Philadelphia
72% AI deal score
£465
£527
Round trip
2026-09-09 – 2026-10-05
BFS - Philadelphia
72% AI deal score
£464
£534
Round trip
2026-09-12 – 2026-10-05
BFS - Philadelphia
72% AI deal score
£465
£537
Round trip
2026-09-05 – 2026-09-12
BFS - Philadelphia
71% AI deal score
£512
£556
Round trip
2026-09-04 – 2026-09-11
BFS - Philadelphia
70% AI deal score
£510
£570
Round trip
2026-09-17 – 2026-09-20
BFS - Philadelphia
74% AI deal score
£529
£580
Round trip

Belfast to Philadelphia: Overview

Insights for flights from Belfast to Philadelphia

Right now, fares for cheap flights from Belfast to Philadelphia are significantly below the typical level. Over the past 90 days, prices for this route typically range from $480–$625, with a median of $501. This indicates a favorable time for travelers to consider booking their trip.

For travelers wondering when is the cheapest time to fly from Belfast to Philadelphia, the data indicates that June is the most affordable month, with a median fare of $469. May also offers competitive pricing, with a median of $491, followed by September at $501. These months present the best opportunities for securing lower fares.

A typical journey from Belfast to Philadelphia takes approximately 22h 33m, including connections. Most itineraries on this route connect at least once, with a median of 2 stopovers when connecting. This duration accounts for the time spent in transit and during layovers.

Flights from Belfast to Philadelphia cover a distance of 5227 kilometers. This classifies the route as a long-haul journey, indicating a significant travel distance that typically involves extended flight times and often requires connections.

How much is a round trip from Belfast to Philadelphia

Regular price: £410 - £827

Prices for flights from Belfast to Philadelphia are currently within the regular range.

The regular price range for this route is typically between 410 GBP and 827 GBP. The current lowest deal is 528 GBP with easyJet UK, for travel from Sep 16-Oct 5.

now £528

Low £410

High £827

The cheapest time to fly from Belfast to Philadelphia

The cheapest month to fly from Belfast Intl to Philadelphia is June, with a median price of $469. The most expensive month is November, with a median price of $699. Prices are generally lower from May to September.

June

Cheapest

Flights from £469

November

Most Expensive

Flights from £699

May

Jun

Jul

Sep

Nov

Direct flights from Belfast to Philadelphia

Last-minute flights going from Belfast to Philadelphia

Sun, Jul 26

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

easyJet UK

£758

£1,045

One-way

Wed, Aug 5

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£619

£645

One-way

Thu, Aug 13

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£583

£758

One-way

Thu, Aug 13

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£536

£766

One-way

Fri, Aug 14

⌛ Last-Minute

BHD - Philadelphia

Belfast (BHD) - Philadelphia (PHL)

Deutsche Luft Hansa

£610

£1,253

One-way

Mon, Aug 17

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

easyJet UK

£583

£770

One-way

Biggest price drops on these dates for flights from Belfast to Philadelphia

3 nights

Oct 15 - Oct 18

£616 → £614

6 nights

Aug 5 - Aug 11

£619 → £645

2 nights

Sep 28 - Sep 30

£527 → £554

5 nights

Oct 1 - Oct 6

£608 → £637

Popular Airports to fly from Belfast to Philadelphia

Belfast - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Belfast to Philadelphia are below the typical level, with a median of $501.

📅 Best time to fly

Fly in June for the best prices

Historically, June offers the lowest median price at $469 for flights to Philadelphia.

⏱️ Flight duration

Long-haul flights average 22h 33m

Flights from Belfast to Philadelphia typically involve connecting flights, with a median duration of 22h 33m.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights available; connecting flights are the only option for this route.

🏆 Airline highlight

easyJet UK offers frequent deals

easyJet UK has 12 direct deal counts, making it a frequent option for this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Belfast to Philadelphia are historically rare, so book when you see a good price.

Belfast main airports to depart from

George Best Belfast City (BHD)

Cheapest

George Best Belfast City Airport is a convenient option for flights to Philadelphia, offering a good starting point for your journey.

📍 ~4 km from Belfast city center (reachable by car or bus)

💸 Flights from ~£504

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient arrival choice for flights from Belfast to Philadelphia.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~£504

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Newark Liberty International is a major international hub, often providing competitive pricing and direct flight options.

📍 ~135 km from Philadelphia (reachable by rail)

💸 Flights from ~£428

Business & First Class Flight Deals to Philadelphia

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Flights to Philadelphia from other cities

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Belfast to Philadelphia: Overview

Insights for flights from Belfast to Philadelphia

How much is a round trip from Belfast to Philadelphia

Regular price: £410 - £827

Prices for flights from Belfast to Philadelphia are currently within the regular range.

The regular price range for this route is typically between 410 GBP and 827 GBP. The current lowest deal is 528 GBP with easyJet UK, for travel from Sep 16-Oct 5.

now £528

Low £410

High £827

The cheapest time to fly from Belfast to Philadelphia

June

Cheapest

Flights from £469

November

Most Expensive

Flights from £699

May

Jun

Jul

Sep

Nov

Direct flights from Belfast to Philadelphia

Last-minute flights going from Belfast to Philadelphia

Sun, Jul 26

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

easyJet UK

£758

£1,045

One-way

Wed, Aug 5

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£619

£645

One-way

Thu, Aug 13

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£583

£758

One-way

Thu, Aug 13

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

Ryanair

£536

£766

One-way

Fri, Aug 14

⌛ Last-Minute

BHD - Philadelphia

Belfast (BHD) - Philadelphia (PHL)

Deutsche Luft Hansa

£610

£1,253

One-way

Mon, Aug 17

⌛ Last-Minute

BFS - Philadelphia

Belfast (BFS) - Philadelphia (PHL)

easyJet UK

£583

£770

One-way

Biggest price drops on these dates for flights from Belfast to Philadelphia

3 nights

Oct 15 - Oct 18

£616 → £614

6 nights

Aug 5 - Aug 11

£619 → £645

2 nights

Sep 28 - Sep 30

£527 → £554

5 nights

Oct 1 - Oct 6

£608 → £637

Popular Airports to fly from Belfast to Philadelphia