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Cheap flights from Philadelphia to Belfast from $458

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 7/4. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 pm - 10:45 am
PHL
-
BHD
11h 00m
1 stop
British Airways Logo
6:30 am - 4:40 pm
BHD
-
PHL
15h 10m
1 stop
$846British Airways
Tue, Sep 22 - Wed, Sep 30
Multiple Airlines Logo
7:39 pm - 3:20 pm
PHL
-
BHD
14h 41m
2 stops
Multiple Airlines Logo
10:05 am - 4:40 pm
BHD
-
PHL
11h 35m
1 stop
$867Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
British Airways Logo
6:45 pm - 12:55 pm
PHL
-
BHD
13h 10m
1 stop
British Airways Logo
7:35 pm - 12:15 pm
BHD
-
PHL
21h 40m
1 stop
$881British Airways
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
2:32 pm - 3:20 pm
PHL
-
BHD
19h 48m
2 stops
British Airways Logo
8:35 pm - 1:50 pm
BHD
-
PHL
22h 15m
2 stops
$882British Airways
Tue, Sep 22 - Wed, Sep 30
British Airways Logo
6:35 pm - 10:40 am
PHL
-
BHD
11h 05m
1 stop
British Airways Logo
5:40 pm - 4:15 pm
BHD
-
PHL
27h 35m
1 stop
$886British Airways
Mon, Nov 16 - Wed, Nov 18
American Airlines Logo
10:20 pm - 1:35 pm
PHL
-
BHD
10h 15m
1 stop
American Airlines Logo
4:05 pm - 12:15 pm
BHD
-
PHL
25h 10m
1 stop
$888American Airlines
Wed, Sep 16 - Wed, Sep 23
British Airways Logo
6:35 pm - 10:40 am
PHL
-
BHD
11h 05m
1 stop
British Airways Logo
5:40 pm - 4:15 pm
BHD
-
PHL
27h 35m
1 stop
$889British Airways
Mon, Nov 16 - Wed, Nov 18
British Airways Logo
6:35 pm - 10:40 am
PHL
-
BHD
11h 05m
1 stop
British Airways Logo
5:40 pm - 4:15 pm
BHD
-
PHL
27h 35m
1 stop
$890British Airways
Mon, Nov 16 - Wed, Nov 18
Multiple Airlines Logo
6:45 pm - 12:55 pm
PHL
-
BHD
13h 10m
1 stop
Multiple Airlines Logo
7:35 pm - 5:50 pm
BHD
-
PHL
27h 15m
2 stops
$891Multiple Airlines
Mon, Sep 21 - Mon, Oct 5
American Airlines Logo
5:30 pm - 12:00 pm
PHL
-
BHD
13h 30m
2 stops
American Airlines Logo
6:30 am - 4:00 pm
BHD
-
PHL
14h 30m
1 stop
$892American Airlines
Wed, Sep 16 - Wed, Sep 23

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British Airways flights from Philadelphia to Belfast City Airport

Our best British Airways deals on Philadelphia to Belfast City Airport flight tickets
British Airways
Sep 22
PHL6:45 pmPhiladelphia
11h 00m
1 stop
BHD10:45 amBelfast City
Sep 30
BHD6:30 amBelfast City
15h 10m
1 stop
PHL4:40 pmPhiladelphia
$846
British Airways
Sep 21
PHL6:45 pmPhiladelphia
13h 10m
1 stop
BHD12:55 pmBelfast City
Oct 5
BHD7:35 pmBelfast City
21h 40m
1 stop
PHL12:15 pmPhiladelphia
$881
British Airways
Sep 22
PHL2:32 pmPhiladelphia
19h 48m
2 stops
BHD3:20 pmBelfast City
Sep 30
BHD8:35 pmBelfast City
22h 15m
2 stops
PHL1:50 pmPhiladelphia
$882

American Airlines flights from Philadelphia to Belfast City Airport

Our best American Airlines deals on Philadelphia to Belfast City Airport flight tickets
American Airlines
Sep 16
PHL10:20 pmPhiladelphia
10h 15m
1 stop
BHD1:35 pmBelfast City
Sep 23
BHD4:05 pmBelfast City
25h 10m
1 stop
PHL12:15 pmPhiladelphia
$888
American Airlines
Sep 16
PHL5:30 pmPhiladelphia
13h 30m
2 stops
BHD12:00 pmBelfast City
Sep 23
BHD6:30 amBelfast City
14h 30m
1 stop
PHL4:00 pmPhiladelphia
$892
American Airlines
Nov 20
PHL4:00 pmPhiladelphia
13h 30m
2 stops
BHD10:30 amBelfast City
Nov 27
BHD6:45 amBelfast City
12h 05m
1 stop
PHL1:50 pmPhiladelphia
$955

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 21, 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

Cheapest round-trip
Quickest round-trip

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 9/22

6:45 pm-10:45 am

1 stop11h 00m

Belfast City

Wed 9/30

6:30 am-4:40 pm

1 stop15h 10m

$846

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 9/22

7:39 pm-3:20 pm

2 stops14h 41m

Belfast City

Wed 9/30

10:05 am-4:40 pm

1 stop11h 35m

$867

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/21

6:45 pm-12:55 pm

1 stop13h 10m

Belfast City

Mon 10/5

7:35 pm-12:15 pm

1 stop21h 40m

$881

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 9/22

2:32 pm-3:20 pm

2 stops19h 48m

Belfast City

Wed 9/30

8:35 pm-1:50 pm

2 stops22h 15m

$882

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/16

6:35 pm-10:40 am

1 stop11h 05m

Belfast City

Wed 11/18

5:40 pm-4:15 pm

1 stop27h 35m

$886

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 9/16

10:20 pm-1:35 pm

1 stop10h 15m

Belfast City

Wed 9/23

4:05 pm-12:15 pm

1 stop25h 10m

$888

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/16

6:35 pm-10:40 am

1 stop11h 05m

Belfast City

Wed 11/18

5:40 pm-4:15 pm

1 stop27h 35m

$889

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/16

6:35 pm-10:40 am

1 stop11h 05m

Belfast City

Wed 11/18

5:40 pm-4:15 pm

1 stop27h 35m

$890

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/21

6:45 pm-12:55 pm

1 stop13h 10m

Belfast City

Mon 10/5

7:35 pm-5:50 pm

2 stops27h 15m

$891

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 9/16

5:30 pm-12:00 pm

2 stops13h 30m

Belfast City

Wed 9/23

6:30 am-4:00 pm

1 stop14h 30m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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?

Aer Lingus and British Airways are the most popular carriers 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 round-trip 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

11h 00m

Direct flights

None
The fastest flight from Philadelphia to Belfast City Airport takes 11h 00m
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

Frequently asked questions about flying from Philadelphia to Belfast City Airport

  • How far is Philadelphia to Belfast City by plane?

    There are 3252.7 mi between Philadelphia and Belfast City. A reasonable flight in good conditions will take 11h 00m.

  • 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 refresh daily.

  • 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 travel and health documents you'll need for your trip to Belfast City Airport 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 City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Belfast?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Philadelphia.

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

Yes. All flights to Belfast from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Belfast.

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

Yes. momondo can track prices for Philadelphia to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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