When did momondo last update prices for flights from Philadelphia Airport to Belfast?

Prices for flights from Philadelphia Airport to Belfast are refreshed on a daily basis.

How old do you have to be to fly from Philadelphia Airport to Belfast?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Belfast.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£159 Cheap Flights from Philadelphia to Belfast in 2026

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Find the cheapest flights from Philadelphia to Belfast

Round-trip

One-way

Cheap return flights

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18:35 - 10:15

PHL

BHD

10h 40m1 stop

19:25 - 16:15

BHD

PHL

25h 50m1 stop

£423British Airways

Wed, 4 Feb - Wed, 11 Feb

18:35 - 10:15

PHL

BHD

10h 40m1 stop

19:25 - 15:45

BHD

PHL

25h 20m2 stops

£423British Airways

Wed, 4 Feb - Wed, 11 Feb

12:59 - 10:15

PHL

BHD

16h 16m2 stops

19:25 - 15:45

BHD

PHL

25h 20m2 stops

£436British Airways

Wed, 4 Feb - Wed, 11 Feb

18:45 - 13:35

PHL

BHD

13h 50m1 stop

10:05 - 16:40

BHD

PHL

11h 35m1 stop

£437British Airways

Wed, 13 May - Wed, 20 May

18:45 - 13:35

PHL

BHD

13h 50m1 stop

10:05 - 20:55

BHD

PHL

15h 50m2 stops

£447British Airways

Wed, 13 May - Wed, 20 May

18:45 - 10:45

PHL

BHD

11h 00m1 stop

07:05 - 16:40

BHD

PHL

14h 35m1 stop

£460British Airways

Tue, 28 Apr - Sat, 9 May

18:35 - 10:15

PHL

BHD

10h 40m1 stop

20:25 - 15:05

BHD

PHL

22h 40m2 stops

£462British Airways

Wed, 4 Mar - Sun, 8 Mar

18:35 - 10:15

PHL

BHD

10h 40m1 stop

20:25 - 15:05

BHD

PHL

22h 40m2 stops

£463British Airways

Wed, 4 Mar - Sun, 8 Mar

10:05 - 21:20

PHL

BFS

30h 15m3 stops

06:10 - 08:15

BFS

PHL

31h 05m3 stops

£767Multiple Airlines

Tue, 19 May - Thu, 28 May

10:05 - 21:20

PHL

BFS

30h 15m3 stops

06:10 - 18:55

BFS

PHL

17h 45m2 stops

£781Multiple Airlines

Tue, 19 May - Thu, 28 May

British Airways flights from Philadelphia to Belfast

Our best British Airways deals on Philadelphia to Belfast flight tickets

British Airways

4 Feb

PHL18:35Philadelphia

10h 40m

1 stop

BHD10:15Belfast City

11 Feb

BHD19:25Belfast City

25h 50m

1 stop

PHL16:15Philadelphia

£423

Find similar

British Airways

4 Feb

PHL18:35Philadelphia

10h 40m

1 stop

BHD10:15Belfast City

11 Feb

BHD19:25Belfast City

25h 20m

2 stops

PHL15:45Philadelphia

£423

Find similar

British Airways

4 Feb

PHL12:59Philadelphia

16h 16m

2 stops

BHD10:15Belfast City

11 Feb

BHD19:25Belfast City

25h 20m

2 stops

PHL15:45Philadelphia

£436

Find similar

American Airlines flights from Philadelphia to Belfast

Our best American Airlines deals on Philadelphia to Belfast flight tickets

American Airlines

13 May

PHL17:55Philadelphia

13h 00m

2 stops

BHD11:55Belfast City

20 May

BHD10:00Belfast City

14h 00m

2 stops

PHL19:00Philadelphia

£497

Find similar

American Airlines

27 Mar

PHL16:02Philadelphia

14h 28m

2 stops

BHD10:30Belfast City

3 Apr

BHD06:35Belfast City

17h 23m

2 stops

PHL18:58Philadelphia

£552

Find similar

American Airlines

3 Jul

PHL19:35Philadelphia

20h 10m

1 stop

BHD20:45Belfast City

11 Jul

BHD16:15Belfast City

25h 00m

1 stop

PHL12:15Philadelphia

£792

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

18:35-10:15

1 stop10h 40m

Belfast City

Wed 11/2

19:25-16:15

1 stop25h 50m

£423

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

18:35-10:15

1 stop10h 40m

Belfast City

Wed 11/2

19:25-15:45

2 stops25h 20m

£423

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

12:59-10:15

2 stops16h 16m

Belfast City

Wed 11/2

19:25-15:45

2 stops25h 20m

£436

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 13/5

18:45-13:35

1 stop13h 50m

Belfast City

Wed 20/5

10:05-16:40

1 stop11h 35m

£437

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 13/5

18:45-13:35

1 stop13h 50m

Belfast City

Wed 20/5

10:05-20:55

2 stops15h 50m

£447

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:45-10:45

1 stop11h 00m

Belfast City

Sat 9/5

07:05-16:40

1 stop14h 35m

£460

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/3

18:35-10:15

1 stop10h 40m

Belfast City

Sun 8/3

20:25-15:05

2 stops22h 40m

£462

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/3

18:35-10:15

1 stop10h 40m

Belfast City

Sun 8/3

20:25-15:05

2 stops22h 40m

£463

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Tue 19/5

10:05-21:20

3 stops30h 15m

Belfast Intl

Thu 28/5

06:10-08:15

3 stops31h 05m

£767

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Tue 19/5

10:05-21:20

3 stops30h 15m

Belfast Intl

Thu 28/5

06:10-18:55

2 stops17h 45m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Belfast

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 airline that flies from Philadelphia to Belfast?

British Airways and American Airlines are the most popular carriers operating from Philadelphia to Belfast

Cheap Philadelphia to Belfast flight deals and tips

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

Fastest flight time	10h 25m
Direct flights	None

The fastest flight from Philadelphia to Belfast takes 10h 25m

There are no direct flights from Philadelphia to Belfast. There are no popular flight routes from Philadelphia to Belfast.

Search flight deals

How far is Philadelphia to Belfast by plane?
The straight-line distance from Philadelphia to Belfast is 3250.7 mi. By plane, this route typically takes 10h 25m.
When did momondo last update prices for flights from Philadelphia Airport to Belfast?
Prices for flights from Philadelphia Airport to Belfast are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Belfast?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Philadelphia to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Yes. momondo allows you to filter the results for Philadelphia to Belfast flights to just show those with flexible booking policies.

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

Once you have performed a search for Philadelphia to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Philadelphia and alert you when they change.