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Cheap flights from Philadelphia to Belfast from £159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Belfast departing on 5/5. 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
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Find the cheapest flights from Philadelphia to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
18:35 - 10:15
PHL
-
BHD
10h 40m1 stop
British Airways Logo
19:25 - 16:15
BHD
-
PHL
25h 50m1 stop
£424British Airways
Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
18:35 - 10:15
PHL
-
BHD
10h 40m1 stop
British Airways Logo
19:25 - 15:45
BHD
-
PHL
25h 20m2 stops
£425British Airways
Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
19:35 - 10:40
PHL
-
BHD
11h 05m1 stop
British Airways Logo
06:35 - 17:15
BHD
-
PHL
14h 40m1 stop
£430British Airways
Mon, 16 Mar - Wed, 25 Mar
British Airways Logo
12:59 - 10:15
PHL
-
BHD
16h 16m2 stops
British Airways Logo
19:25 - 15:45
BHD
-
PHL
25h 20m2 stops
£437British Airways
Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
18:45 - 13:35
PHL
-
BHD
13h 50m1 stop
British Airways Logo
10:05 - 16:40
BHD
-
PHL
11h 35m1 stop
£439British Airways
Wed, 13 May - Wed, 20 May
British Airways Logo
18:45 - 10:45
PHL
-
BHD
11h 00m1 stop
British Airways Logo
10:05 - 16:40
BHD
-
PHL
11h 35m1 stop
£442British Airways
Tue, 31 Mar - Wed, 8 Apr
British Airways Logo
18:45 - 13:35
PHL
-
BHD
13h 50m1 stop
British Airways Logo
10:05 - 20:55
BHD
-
PHL
15h 50m2 stops
£449British Airways
Wed, 13 May - Wed, 20 May
British Airways Logo
18:45 - 10:30
PHL
-
BHD
10h 45m1 stop
British Airways Logo
09:40 - 20:55
BHD
-
PHL
16h 15m2 stops
£449British Airways
Sun, 19 Apr - Tue, 28 Apr
British Airways Logo
18:45 - 10:45
PHL
-
BHD
11h 00m1 stop
British Airways Logo
07:05 - 16:40
BHD
-
PHL
14h 35m1 stop
£462British Airways
Tue, 28 Apr - Sat, 9 May
British Airways Logo
18:35 - 10:15
PHL
-
BHD
10h 40m1 stop
British Airways Logo
20:25 - 15:05
BHD
-
PHL
22h 40m2 stops
£463British Airways
Wed, 4 Mar - Sun, 8 Mar

British Airways flights from Philadelphia to Belfast City Airport

Our best British Airways deals on Philadelphia to Belfast City Airport 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
£424
British Airways
4 Feb
PHL18:35Philadelphia
10h 40m
1 stop
BHD10:15Belfast City
11 Feb
BHD19:25Belfast City
25h 20m
2 stops
PHL15:45Philadelphia
£425
British Airways
16 Mar
PHL19:35Philadelphia
11h 05m
1 stop
BHD10:40Belfast City
23 Mar
BHD19:25Belfast City
25h 50m
1 stop
PHL17:15Philadelphia
£430

American Airlines flights from Philadelphia to Belfast City Airport

Our best American Airlines deals on Philadelphia to Belfast City Airport 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
£499
American Airlines
27 Mar
PHL16:42Philadelphia
13h 48m
2 stops
BHD10:30Belfast City
3 Apr
BHD06:35Belfast City
15h 10m
2 stops
PHL16:45Philadelphia
£542

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to Belfast City Airport 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 279,928 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Philadelphia to Belfast City Airport that are best for you.

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

£424

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

£425

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 16/3

19:35-10:40

1 stop11h 05m

Belfast City

Wed 25/3

06:35-17:15

1 stop14h 40m

£430

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

£437

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

£439

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 31/3

18:45-10:45

1 stop11h 00m

Belfast City

Wed 8/4

10:05-16:40

1 stop11h 35m

£442

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

£449

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 19/4

18:45-10:30

1 stop10h 45m

Belfast City

Tue 28/4

09:40-20:55

2 stops16h 15m

£449

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

£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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Philadelphia to Belfast City Airport

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 City?

British Airways is the most popular carrier operating from Philadelphia to Belfast City

When to book flights from Philadelphia to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Philadelphia to Belfast City Airport (PHL to BHD) flight deals and tips

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

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from Philadelphia to Belfast City Airport takes 10h 25m
There are no direct flights from Philadelphia to Belfast City Airport. There are no popular flight routes from Philadelphia to Belfast City Airport.
Search flight deals

  • How far is Philadelphia to Belfast City by plane?

    The straight-line distance from Philadelphia to Belfast City is 3252.7 mi. By plane, this route typically takes 10h 25m.

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

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

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

    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 City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The required travel and health documents for your Belfast City 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 Belfast City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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 enables you to select and highlight flights to Belfast from Philadelphia with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Philadelphia.

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

Yes momondo offers price alerts on flights to Belfast from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast City Airport trip

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