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Cheap flights from Philadelphia to Belfast from $324

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 8/11. 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

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
9:40 am - 4:40 pm
BHD
-
PHL
12h 00m
1 stop
$848British Airways
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
6:45 pm - 10:45 am
PHL
-
BHD
11h 00m
1 stop
Multiple Airlines Logo
8:25 pm - 3:30 pm
BHD
-
PHL
24h 05m
2 stops
$873Multiple Airlines
Tue, Sep 15 - Tue, Sep 29
British Airways Logo
5:40 pm - 5:35 pm
PHL
-
BHD
18h 55m
2 stops
British Airways Logo
12:40 pm - 1:00 pm
BHD
-
PHL
29h 20m
2 stops
$887British Airways
Tue, Sep 15 - Tue, Sep 29
British Airways Logo
6:45 pm - 10:30 am
PHL
-
BHD
10h 45m
1 stop
British Airways Logo
7:40 pm - 4:40 pm
BHD
-
PHL
26h 00m
1 stop
$891British Airways
Sun, Sep 13 - Wed, Sep 16
British Airways Logo
6:45 pm - 10:30 am
PHL
-
BHD
10h 45m
1 stop
British Airways Logo
4:25 pm - 4:40 pm
BHD
-
PHL
29h 15m
1 stop
$892British Airways
Sun, Sep 13 - Tue, Sep 15
British Airways Logo
6:45 pm - 12:55 pm
PHL
-
BHD
13h 10m
1 stop
British Airways Logo
6:30 am - 4:40 pm
BHD
-
PHL
15h 10m
1 stop
$895British Airways
Mon, Sep 28 - Sun, Oct 18
British Airways Logo
1:53 pm - 8:50 am
PHL
-
BHD
13h 57m
2 stops
British Airways Logo
6:30 am - 4:40 pm
BHD
-
PHL
15h 10m
1 stop
$904British Airways
Mon, Sep 28 - Sun, Oct 18
Multiple Airlines Logo
7:44 pm - 3:30 pm
PHL
-
BHD
14h 46m
2 stops
Multiple Airlines Logo
6:30 am - 4:40 pm
BHD
-
PHL
15h 10m
1 stop
$919Multiple Airlines
Mon, Sep 28 - Sun, Oct 18
Multiple Airlines Logo
5:50 pm - 12:55 pm
PHL
-
BHD
14h 05m
2 stops
Multiple Airlines Logo
8:10 pm - 5:50 pm
BHD
-
PHL
26h 40m
2 stops
$923Multiple Airlines
Mon, Sep 28 - Sun, Oct 18
American Airlines Logo
10:05 pm - 3:30 pm
PHL
-
BHD
12h 25m
1 stop
American Airlines Logo
6:30 am - 3:25 pm
BHD
-
PHL
13h 55m
1 stop
$982American Airlines
Mon, May 18 - Sun, May 24

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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 15
PHL6:45 pmPhiladelphia
11h 00m
1 stop
BHD10:45 amBelfast City
Sep 29
BHD9:40 amBelfast City
12h 00m
1 stop
PHL4:40 pmPhiladelphia
$848
British Airways
Sep 15
PHL5:40 pmPhiladelphia
18h 55m
2 stops
BHD5:35 pmBelfast City
Sep 29
BHD12:40 pmBelfast City
29h 20m
2 stops
PHL1:00 pmPhiladelphia
$887
British Airways
Sep 13
PHL6:45 pmPhiladelphia
10h 45m
1 stop
BHD10:30 amBelfast City
Sep 16
BHD7:40 pmBelfast City
26h 00m
1 stop
PHL4:40 pmPhiladelphia
$891

American Airlines flights from Philadelphia to Belfast City Airport

Our best American Airlines deals on Philadelphia to Belfast City Airport flight tickets
American Airlines
May 18
PHL10:05 pmPhiladelphia
12h 25m
1 stop
BHD3:30 pmBelfast City
May 24
BHD6:30 amBelfast City
13h 55m
1 stop
PHL3:25 pmPhiladelphia
$982
American Airlines
May 18
PHL7:35 pmPhiladelphia
12h 20m
1 stop
BHD12:55 pmBelfast City
May 24
BHD6:30 amBelfast City
17h 20m
2 stops
PHL6:50 pmPhiladelphia
$992
American Airlines
May 18
PHL6:30 pmPhiladelphia
13h 25m
2 stops
BHD12:55 pmBelfast City
May 24
BHD6:30 amBelfast City
17h 20m
2 stops
PHL6:50 pmPhiladelphia
$1,014

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 May 7, 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 9/15

6:45 pm-10:45 am

1 stop11h 00m

Belfast City

Tue 9/29

9:40 am-4:40 pm

1 stop12h 00m

$848

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 9/15

6:45 pm-10:45 am

1 stop11h 00m

Belfast City

Tue 9/29

8:25 pm-3:30 pm

2 stops24h 05m

$873

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 9/15

5:40 pm-5:35 pm

2 stops18h 55m

Belfast City

Tue 9/29

12:40 pm-1:00 pm

2 stops29h 20m

$887

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/13

6:45 pm-10:30 am

1 stop10h 45m

Belfast City

Wed 9/16

7:40 pm-4:40 pm

1 stop26h 00m

$891

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/13

6:45 pm-10:30 am

1 stop10h 45m

Belfast City

Tue 9/15

4:25 pm-4:40 pm

1 stop29h 15m

$892

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/28

6:45 pm-12:55 pm

1 stop13h 10m

Belfast City

Sun 10/18

6:30 am-4:40 pm

1 stop15h 10m

$895

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/28

1:53 pm-8:50 am

2 stops13h 57m

Belfast City

Sun 10/18

6:30 am-4:40 pm

1 stop15h 10m

$904

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/28

7:44 pm-3:30 pm

2 stops14h 46m

Belfast City

Sun 10/18

6:30 am-4:40 pm

1 stop15h 10m

$919

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 9/28

5:50 pm-12:55 pm

2 stops14h 05m

Belfast City

Sun 10/18

8:10 pm-5:50 pm

2 stops26h 40m

$923

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 5/18

10:05 pm-3:30 pm

1 stop12h 25m

Belfast City

Sun 5/24

6:30 am-3:25 pm

1 stop13h 55m

$982

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Can stopping save me money on Philadelphia to Belfast City Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Philadelphia to Belfast City Airport flight.

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

10h 45m

Direct flights

None
The fastest flight from Philadelphia to Belfast City Airport takes 10h 45m
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 10h 45m.

  • 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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