Which airports can I use when flying from Philadelphia to Belfast?

Flights from Philadelphia to Belfast usually depart from Philadelphia (PHL) and may arrive at several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD).

What cabin classes can I book on flights from Philadelphia to Belfast?

Only Economy Class is available on flights from Philadelphia to Belfast.

Which airports do connecting flights from Philadelphia to Belfast pass through?

Most connecting flights from Philadelphia to Belfast pass through London Heathrow (LHR), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Philadelphia to Belfast?

On the Philadelphia to Belfast route, being flexible with your departure day can save you up to 60%. Sunday is the cheapest day at $700 round-trip on average, while Friday is the most expensive at $1,712: a $1,012 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Belfast?

Some of the most popular sights in Belfast are Cathedral Quarter, Queen's Quarter and Queen's University of Belfast. These are among the most viewed places in Belfast on KAYAK.

How long is a flight from Philadelphia to Belfast?

A nonstop flight from Philadelphia to Belfast takes 0h 00m, covering 3,258 miles.

Do I need a passport to fly from Philadelphia to Belfast?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Philadelphia to Belfast looking right now?

One-way fares from Philadelphia to Belfast are currently lower than usual. Average one-way flight prices are about $339, which is 38% below the typical average for this route.

What is the time difference between Philadelphia and Belfast?

Belfast is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available in Belfast?

Since Belfast is served by multiple airports, car rental options and rates can vary depending on which one you fly into. Near Belfast City Airport (BHD) — daily rates from around $13: • Budget • Sixt • Enterprise Rent-A-Car • Hertz • Avis Near Belfast Intl Airport (BFS) — daily rates from around $11: • Budget • DRIVALIA • Sixt • Alamo • Hertz

How much should I expect to pay for a Philadelphia to Belfast flight?

Round-trip flights from Philadelphia to Belfast range from $723 to $979, with an average of $790 over the past 12 months. Anything below $723 counts as a good deal.

What is the cheapest airline to fly from Philadelphia to Belfast?

KLM ($791) and British Airways ($847) are the cheapest airlines to fly round-trip from Philadelphia to Belfast according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Philadelphia to Belfast?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $842. Based on KAYAK data over the past 3 months.

When flying from Philadelphia to Belfast which airport offers the shortest layover?

London Heathrow (LHR) had the shortest average connection time for Philadelphia to Belfast layovers at 497 minutes over the past 3 months.

$293 CHEAP FLIGHTS from Philadelphia to Belfast (PHL - BF1)

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Cheapest round-trip

$791

Typical prices: $723-$979

KLM

Sat 9/29Sat 10/6

PHL - BHD • 2 stops

Cheapest one-way

$293

Typical prices: $427-$639

Multiple Airlines

Fri 10/19

PHL - BFS • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Philadelphia and Belfast. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 22% price drop

October

Most popular

Good to know

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We hope you love your trip to Belfast!

Flight Deals

Cheap Flights from Philadelphia to Belfast (PHL-BHD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Philadelphia to Belfast

Tue, Sep 29 - Tue, Oct 6

12:07 pm - 9:20 amPHL Philadelphia-BHD Belfast City

16h 13m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:50 am - 12:56 amBHD Belfast City-PHL Philadelphia

20h 06m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$791KLM

Tue, Jan 5 - Tue, Jan 12

1:00 pm - 9:10 amPHL Philadelphia-BHD Belfast City

15h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

9:40 am - 12:51 amBHD Belfast City-PHL Philadelphia

20h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$801KLM

Wed, Jan 6 - Mon, Jan 11

6:35 pm - 10:05 amPHL Philadelphia-BHD Belfast City

10h 30m1 stop London Heathrow

7:40 pm - 1:50 pmBHD Belfast City-PHL Philadelphia

23h 10m1 stop London Heathrow

$847British Airways

Thu, Jan 7 - Mon, Jan 11

1:00 pm - 9:10 amPHL Philadelphia-BHD Belfast City

15h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:20 pm - 6:15 pmBHD Belfast City-PHL Philadelphia

29h 55m2 stops Amsterdam Schiphol Minneapolis St Paul

$851KLM

Tue, Sep 29 - Tue, Oct 6

10:10 pm - 5:35 pmPHL Philadelphia-BHD Belfast City

14h 25m1 stop London Heathrow

4:25 pm - 12:10 pmBHD Belfast City-PHL Philadelphia

24h 45m1 stop London Heathrow

$864American Airlines

Wed, Nov 18 - Thu, Nov 26

4:25 pm - 10:05 amPHL Philadelphia-BHD Belfast City

12h 40m2 stops Boston Logan Intl London Heathrow

6:30 am - 1:45 pmBHD Belfast City-PHL Philadelphia

12h 15m1 stop London Heathrow

$869American Airlines

Wed, Nov 18 - Thu, Nov 26

6:35 pm - 10:05 amPHL Philadelphia-BHD Belfast City

10h 30m1 stop London Heathrow

2:10 pm - 1:45 pmBHD Belfast City-PHL Philadelphia

28h 35m1 stop London Heathrow

$873British Airways

Sun, Jan 3 - Thu, Jan 14

6:35 pm - 10:45 amPHL Philadelphia-BHD Belfast City

11h 10m1 stop London Heathrow

8:00 pm - 4:15 pmBHD Belfast City-PHL Philadelphia

25h 15m1 stop London Heathrow

$874British Airways

Tue, Sep 29 - Tue, Oct 6

10:10 pm - 5:35 pmPHL Philadelphia-BHD Belfast City

14h 25m1 stop London Heathrow

6:30 am - 6:39 pmBHD Belfast City-PHL Philadelphia

17h 09m2 stops London Heathrow Boston Logan Intl

$875American Airlines

Thu, Nov 12 - Wed, Nov 18

6:35 pm - 10:55 amPHL Philadelphia-BHD Belfast City

11h 20m1 stop London Heathrow

6:35 am - 4:15 pmBHD Belfast City-PHL Philadelphia

14h 40m1 stop London Heathrow

$896British Airways

Recent last minute flight deals from Philadelphia to Belfast

Wed, Sep 16 - Fri, Sep 18

4:20 pm - 3:00 pmPHL Philadelphia-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:05 am - 10:11 amBFS Belfast Intl-PHL Philadelphia

33h 06m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,279Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

6:45 pm - 1:35 pmPHL Philadelphia-BHD Belfast City

13h 50m1 stop London Heathrow

8:10 pm - 4:10 pmBHD Belfast City-PHL Philadelphia

25h 00m2 stops London Heathrow Paris Charles de Gaulle

$1,291British Airways

Wed, Sep 16 - Fri, Sep 18

5:40 pm - 3:40 pmPHL Philadelphia-BHD Belfast City

17h 00m2 stops Pittsburgh London Heathrow

8:10 pm - 4:10 pmBHD Belfast City-PHL Philadelphia

25h 00m2 stops London Heathrow Paris Charles de Gaulle

$1,293British Airways

Wed, Sep 16 - Fri, Sep 18

3:25 pm - 1:00 pmPHL Philadelphia-BFS Belfast Intl

16h 35m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

6:05 am - 10:11 amBFS Belfast Intl-PHL Philadelphia

33h 06m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,305Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

4:20 pm - 5:30 pmPHL Philadelphia-BFS Belfast Intl

20h 10m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:05 am - 9:32 pmBFS Belfast Intl-PHL Philadelphia

20h 27m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl

$1,310Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

4:20 pm - 3:00 pmPHL Philadelphia-BHD Belfast City

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

7:00 am - 10:11 amBHD Belfast City-PHL Philadelphia

32h 11m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,344Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

3:25 pm - 3:30 pmPHL Philadelphia-BHD Belfast City

19h 05m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

7:00 am - 10:11 amBHD Belfast City-PHL Philadelphia

32h 11m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,359Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

6:45 pm - 1:35 pmPHL Philadelphia-BHD Belfast City

13h 50m1 stop London Heathrow

8:10 pm - 4:00 pmBHD Belfast City-PHL Philadelphia

24h 50m1 stop London Heathrow

$1,387British Airways

Booking Insights

Price, demand and travel trends for Philadelphia to Belfast flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Philadelphia to Belfast with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Philadelphia to Belfast?

Round-trip flights from Philadelphia to Belfast start at $791. Prices are typical for this route right now, with typical round-trip fares ranging from $723 to $979. The lowest price found in the past 5 days was $791 on KLM.

What's the cheapest day of the week to fly from Philadelphia to Belfast?

Sunday is the cheapest day of the week to fly from Philadelphia to Belfast, it is 12% cheaper than the average day. Friday is the most expensive day with flight prices 116% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	October
Cheapest flight	$293

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from Philadelphia to Belfast Intl Airport

When to book flights from Philadelphia to Belfast

Are your dates flexible? Find out the best times to travel from Philadelphia to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Philadelphia to Belfast?
Flights from Philadelphia to Belfast usually depart from Philadelphia (PHL) and may arrive at several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD).
What cabin classes can I book on flights from Philadelphia to Belfast?
Only Economy Class is available on flights from Philadelphia to Belfast.
Which airports do connecting flights from Philadelphia to Belfast pass through?
Most connecting flights from Philadelphia to Belfast pass through London Heathrow (LHR), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Philadelphia to Belfast?
On the Philadelphia to Belfast route, being flexible with your departure day can save you up to 60%. Sunday is the cheapest day at $700 round-trip on average, while Friday is the most expensive at $1,712: a $1,012 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Belfast?
Some of the most popular sights in Belfast are Cathedral Quarter, Queen's Quarter and Queen's University of Belfast. These are among the most viewed places in Belfast on KAYAK.
How long is a flight from Philadelphia to Belfast?
A nonstop flight from Philadelphia to Belfast takes 0h 00m, covering 3,258 miles.
Do I need a passport to fly from Philadelphia to Belfast?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Philadelphia to Belfast looking right now?
One-way fares from Philadelphia to Belfast are currently lower than usual. Average one-way flight prices are about $339, which is 38% below the typical average for this route.
What is the time difference between Philadelphia and Belfast?
Belfast is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available in Belfast?
Since Belfast is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Belfast City Airport (BHD) — daily rates from around $13:

• Budget
• Sixt
• Enterprise Rent-A-Car
• Hertz
• Avis

Near Belfast Intl Airport (BFS) — daily rates from around $11:

• Budget
• DRIVALIA
• Sixt
• Alamo
• Hertz
How much should I expect to pay for a Philadelphia to Belfast flight?
Round-trip flights from Philadelphia to Belfast range from $723 to $979, with an average of $790 over the past 12 months. Anything below $723 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $700 - about $1,012 less than Friday (59% savings) based on the last 12 months.
If you can choose when to travel, plan your Philadelphia to Belfast trip for February. Fares historically average $619 round-trip in that month - typically $1,093 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Belfast City Airport.
- Titanic Hotel Belfast
- Premier Inn Belfast Titanic Quarter
- Park Avenue

More options for your flight from Philadelphia to Belfast

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Complete your trip to Belfast with a hotel stay or car rental

Car rentals in Belfast

Hotels in Belfast

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$293 Find Cheap Flights from Philadelphia to Belfast - Compare and Save

Everything you should know

Cheap Flights from Philadelphia to Belfast (PHL-BHD)

Recent round-trip flight deals from Philadelphia to Belfast

Recent one-way flight deals from Philadelphia to Belfast

Recent last minute flight deals from Philadelphia to Belfast

Price, demand and travel trends for Philadelphia to Belfast flights

How much is a round-trip flight from Philadelphia to Belfast?

What's the cheapest day of the week to fly from Philadelphia to Belfast?

What is the cheapest airline to fly from Philadelphia to Belfast?

What is the cheapest layover airport when flying from Philadelphia to Belfast?

When flying from Philadelphia to Belfast which airport offers the shortest layover?

Key details for Philadelphia to Belfast flights

Low season

High season

Cheapest flight

When to book flights from Philadelphia to Belfast

Your Philadelphia to Belfast flight questions, answered

Your guide to booking Philadelphia to Belfast flights

More options for your flight from Philadelphia to Belfast

Complete your trip to Belfast with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to Belfast

Find direct flights to and from Philadelphia and Belfast

Flights from domestic origins to Belfast

Choose which airport to fly into in Belfast

Flights to other popular destinations