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

Prices for flights from Philadelphia Airport to Belfast are updated daily.

How many operators does momondo search for flights from Philadelphia Airport to Belfast?

As of August 2025, there is 1 operator available to choose from for flights from Philadelphia Airport to Belfast.

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.

$650 Cheap Flights from Philadelphia to Belfast in 2025

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Find the cheapest flights from Philadelphia to Belfast

Round-trip

One-way

Cheap round-trip flights

9:20 am - 4:15 pmPHL-BFS

25h 55m3 stops

8:15 am - 11:59 pmBFS-PHL

20h 44m2 stops

$650

Find Deal

Thu, Oct 2 - Mon, Oct 6

7:35 pm - 11:55 amPHL-BHD

11h 20m1 stop

8:20 pm - 3:55 pmBHD-PHL

24h 35m2 stops

$686British Airways

Find Deal

Wed, Sep 24 - Tue, Sep 30

6:30 pm - 11:55 amPHL-BHD

12h 25m1 stop

8:20 pm - 1:05 pmBHD-PHL

21h 45m1 stop

$691British Airways

Find Deal

Wed, Sep 24 - Tue, Sep 30

1:40 pm - 3:35 pmPHL-BHD

20h 55m2 stops

8:15 pm - 4:50 pmBHD-PHL

25h 35m2 stops

$693British Airways

Find Deal

Wed, Oct 1 - Wed, Oct 22

7:50 pm - 1:05 pmPHL-BHD

12h 15m1 stop

3:25 pm - 3:30 pmBHD-PHL

29h 05m1 stop

$695American Airlines

Find Deal

Sun, Sep 7 - Mon, Sep 22

3:40 pm - 1:30 pmPHL-BHD

16h 50m2 stops

4:25 pm - 3:55 pmBHD-PHL

28h 30m2 stops

$705British Airways

Find Deal

Wed, Sep 24 - Tue, Sep 30

6:08 pm - 11:30 amPHL-BHD

12h 22m2 stops

6:35 am - 8:00 pmBHD-PHL

18h 25m2 stops

$709American Airlines

Find Deal

Sun, Oct 12 - Tue, Oct 21

9:20 am - 5:40 pmPHL-BHD

27h 20m3 stops

8:50 am - 11:59 pmBHD-PHL

20h 09m2 stops

$714

Find Deal

Thu, Oct 2 - Mon, Oct 6

1:15 pm - 4:50 pmPHL-BHD

22h 35m2 stops

5:20 pm - 5:16 pmBHD-PHL

28h 56m2 stops

$919Delta

Find Deal

Sun, Dec 14 - Thu, Jan 8

1:15 pm - 4:50 pmPHL-BHD

22h 35m2 stops

5:20 pm - 9:17 pmBHD-PHL

32h 57m2 stops

$969Delta

Find Deal

Sun, Dec 14 - Wed, Jan 7

British Airways flights from Philadelphia to Belfast

Our best British Airways deals on Philadelphia to Belfast flight tickets

British Airways

Sep 24

PHL7:35 pmPhiladelphia

11h 20m

1 stop

BHD11:55 amBelfast City

Sep 30

BHD8:20 pmBelfast City

24h 35m

2 stops

PHL3:55 pmPhiladelphia

$686

Find similar

British Airways

Sep 24

PHL6:30 pmPhiladelphia

12h 25m

1 stop

BHD11:55 amBelfast City

Sep 30

BHD8:20 pmBelfast City

21h 45m

1 stop

PHL1:05 pmPhiladelphia

$691

Find similar

British Airways

Oct 1

PHL1:40 pmPhiladelphia

20h 55m

2 stops

BHD3:35 pmBelfast City

Oct 22

BHD8:15 pmBelfast City

25h 35m

2 stops

PHL4:50 pmPhiladelphia

$693

Find similar

Delta flights from Philadelphia to Belfast

Our best Delta deals on Philadelphia to Belfast flight tickets

Delta

Dec 14

PHL1:15 pmPhiladelphia

22h 35m

2 stops

BHD4:50 pmBelfast City

Jan 8

BHD5:20 pmBelfast City

28h 56m

2 stops

PHL5:16 pmPhiladelphia

$919

Find similar

Delta

Dec 14

PHL1:15 pmPhiladelphia

22h 35m

2 stops

BHD4:50 pmBelfast City

Jan 7

BHD5:20 pmBelfast City

32h 57m

2 stops

PHL9:17 pmPhiladelphia

$969

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 10/2

9:20 am-4:15 pm

3 stops25h 55m

Belfast Intl

Mon 10/6

8:15 am-11:59 pm

2 stops20h 44m

$650

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 9/24

7:35 pm-11:55 am

1 stop11h 20m

Belfast City

Tue 9/30

8:20 pm-3:55 pm

2 stops24h 35m

$686

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 9/24

6:30 pm-11:55 am

1 stop12h 25m

Belfast City

Tue 9/30

8:20 pm-1:05 pm

1 stop21h 45m

$691

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 10/1

1:40 pm-3:35 pm

2 stops20h 55m

Belfast City

Wed 10/22

8:15 pm-4:50 pm

2 stops25h 35m

$693

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/7

7:50 pm-1:05 pm

1 stop12h 15m

Belfast City

Mon 9/22

3:25 pm-3:30 pm

1 stop29h 05m

$695

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 9/24

3:40 pm-1:30 pm

2 stops16h 50m

Belfast City

Tue 9/30

4:25 pm-3:55 pm

2 stops28h 30m

$705

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 10/12

6:08 pm-11:30 am

2 stops12h 22m

Belfast City

Tue 10/21

6:35 am-8:00 pm

2 stops18h 25m

$709

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 10/2

9:20 am-5:40 pm

3 stops27h 20m

Belfast City

Mon 10/6

8:50 am-11:59 pm

2 stops20h 09m

$714

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 12/14

1:15 pm-4:50 pm

2 stops22h 35m

Belfast City

Thu 1/8

5:20 pm-5:16 pm

2 stops28h 56m

$919

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 12/14

1:15 pm-4:50 pm

2 stops22h 35m

Belfast City

Wed 1/7

5:20 pm-9:17 pm

2 stops32h 57m

$969

Flights are sorted by cheapest round-trip flights first.

Sorted 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 day to depart on your flight to Belfast?

The cheapest day to depart from Philadelphia to Belfast is on a Wednesday when prices can be found for as low as $736. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Belfast for around $1,214.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Philadelphia to Belfast flights are usually those with departure times in the evening. Our users have found flights to Belfast in the evening for as low as $788. Try not to purchase tickets in the afternoon because they tend to be around $849. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Philadelphia to Belfast flight deals and tips

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

Best Price Found	$650
Fastest flight time	10h 00m
Direct flights	None
Airports in Belfast	2 airports

The best flight deal from Philadelphia to Belfast found on momondo in the last 72 hours is $650

The fastest flight from Philadelphia to Belfast takes 10h 00m

There are no direct flights from Philadelphia to Belfast. Popular non-direct routes for this connection are Philadelphia Airport - Belfast Intl Airport and Philadelphia Airport - Belfast City Airport.

There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

Search flight deals

How far is Philadelphia to Belfast by plane?
There are 3250.7 mi between Philadelphia and Belfast. In terms of flight time, this usually takes a little over 10h 00m.
When did momondo last update prices for flights from Philadelphia Airport to Belfast?
Prices for flights from Philadelphia Airport to Belfast are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Belfast?
As of August 2025, there is 1 operator available to choose from for flights from Philadelphia Airport to Belfast.
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.

Best airlines flying from Philadelphia to Belfast

Compare and see reviews for airlines that fly from Philadelphia to Belfast with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $681	Free Cancellation	Rating 6.6 7,245 reviews		Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Belfast. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Philadelphia to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are not ready to book a flight from Philadelphia to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.