PHL - BFS

Find Cheap Flights from Philadelphia to Belfast Intl

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Philadelphia (PHL)
Belfast Intl
Thu 21/11
Thu 28/11
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Philadelphia to Belfast Intl flight information

Flights arrive in Belfast Intl
Flights depart from Philadelphia
Flight price £411
Distance 3,248 miles
Airlines Delta, British Airways, Aer Lingus

Good to know

Low season:
August
Best time to beat the crowds
15%
expected price decrease
High season:
June
Most popular time to fly
36%
expected price increase
Average price:
£496
(price for this month)

When to Book Flights from Philadelphia to Belfast Intl

Average price per month

Top tips for finding a cheap flight

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is August.
Morning departure is around 16% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Philadelphia to Belfast Intl Flights

How long does a flight from Philadelphia to Belfast Intl take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 11h 40m.
Which airlines provide the cheapest flights from Philadelphia to Belfast Intl?
In the past 3 days, the cheapest return tickets were found on Delta (£411), British Airways (£529) and Aer Lingus (£584).
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Philadelphia to Belfast Intl (return)

Airports
Origin
Philadelphia
£411
only
£411
Destination
Belfast
£411
only
£411
Wed, 4 Mar
PHL
Philadelphia
BFS
Belfast Intl
18h 52m
Tue, 17 Mar
BFS
Belfast Intl
PHL
Philadelphia
31h 02m
£411
Trip: 13 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,935 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
SLC
BWI
Okay 4.0

Cons: 90 minute delay

ATL
DFW
Excellent 9.3

Pros: Free entertainment

ATL
BWI
Excellent 10.0

Pros: The crew was amazing and smooth flight

Cons: No entertainment option was avail except WiFi (T-Mobile) which wasn’t free

MSP
LHR
Excellent 9.3

Pros: Crew, food, flight.

Cons: Could always use a wider seat. I just hate having my hips touching a stranger for the whole trip.

LAS
SAN
Okay 5.5

Cons: Flight was late for one hour

Tue, 26 Nov
PHL
Philadelphia
BFS
Belfast Intl
13h 50m
Sun, 1 Dec
BFS
Belfast Intl
PHL
Philadelphia
46h 50m
£529
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,133 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DEN
Good 6.3

Cons: My flight was serviced by British Airways. The temperature in the cabinet was very warm and there were no fan controls. The seats are very narrow. Miserable 9hr flight from London to Denver

PSA
LHR
Excellent 10.0

Pros: Service

TLV
LHR
Excellent 10.0

Pros: great crew great seats great entertainment great pilots great food and the greatest airline in the world

Cons: free wifi

IAD
LHR
Good 7.0

Cons: Wheel chair assistance at Heathrow was very very slow it took 2 hours to change gates in Terminal 5

LHR
JFK
Excellent 8.3

Pros: Friendly staff, easy check in. Professional and courteous on board.

Cons: Food could be better of course and the price could be better,

Fri, 17 Jan
PHL
Philadelphia
BFS
Belfast Intl
13h 55m
Tue, 21 Jan
BFS
Belfast Intl
PHL
Philadelphia
27h 40m
£584
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,948 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
BOS
DUB
Good 7.0

Pros: the seat configuration is 2/4/2 so if you get a seat by the window, you have your significant other or friend next to you and no one else which is nice. Food was decent.

Cons: Entertainment didn't have any interesting movies or TV shows. Bottom of the barrel. No coffee or tea was offered before landing and it was advertised.

MSP
DUB
Good 6.6

Cons: Lost baggage

LHR
DUB
Good 7.0

Cons: Very late

NAP
DUB
Excellent 9.3

Pros: The crew was extremely efficient in everything they did. Beverage service was super but many of us didn't know we could get our own from the front of the plane.

Cons: The seats lean too far back and are hard to get in and out of. There's very little space for anyone in the middle seats to move, much less climb out from. Oh, it was never clear to the passengers that anyone could get up and get drinks from up front during the flight.

EWR
DUB
Excellent 10.0

Pros: Crew was great!

Thu, 5 Mar
PHL
Philadelphia
BFS
Belfast Intl
11h 40m
Tue, 17 Mar
BFS
Belfast Intl
PHL
Philadelphia
17h 30m
£552
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,133 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
JTR
LHR
Mediocre 2.0

Pros: Nothing!

Cons: Boarding was chaotic. The flight attendants never even asked us if we wanted anything to drink- never! Not even water. They were just too busy serving those who were buying food and drinks on board. For a 4-hour flight?!!! Simply unacceptable.

BCN
LHR
Good 6.0

Pros: Seats were comfortable and plane was clean

Cons: Provide a hot drink and Small snavk

YVR
LHR
Okay 4.0

Pros: The crew was ok. They seemed really hectic between Heathrow to Rome.

Cons: The seats were too tiny for business class. Nowhere to put anything. So close to next passenger. I would not fly business class again on BA Terrible entertainment. No interesting movies. I guess they tried to have movies only with British actors/actresses. Nothing current. That’s pretty bad for almost. 10 hours flt. He seats in business class between Heathrow to Rome were like regular seats except with the middle seat blocked off. Food was just ok.

IAD
LHR
Good 7.0

Cons: Wheel chair assistance at Heathrow was very very slow it took 2 hours to change gates in Terminal 5

LHR
ATH
Good 7.6

Cons: Plugs to charge devices

Fri, 17 Jan
PHL
Philadelphia
BFS
Belfast Intl
13h 55m
Mon, 20 Jan
BFS
Belfast Intl
PHL
Philadelphia
13h 55m
£617
Trip: 4 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,948 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
DUB
BDL
Excellent 9.0

Pros: Seats were comfortable. The blankets and pillow were an amazing addition and made the flight more comfortable.

Cons: Would have enjoyed free WiFi

BOS
DUB
Good 7.0

Pros: the seat configuration is 2/4/2 so if you get a seat by the window, you have your significant other or friend next to you and no one else which is nice. Food was decent.

Cons: Entertainment didn't have any interesting movies or TV shows. Bottom of the barrel. No coffee or tea was offered before landing and it was advertised.

AMS
DUB
Mediocre 2.0

Pros: There wasn't anything special about this flight to like, unless you like leaving late and no leg room.

Cons: Try leaving on time for once, I nearly missed my connection because Aer Lingus is terrible at on time departures. I'm just under 2 meters tall, the seats were so tiny my knees were pressed into to the seat in front of me the entire trip.

DUB
ORD
Okay 4.0

Pros: The entertainment was good and that’s about it! The crew was extremely bossy! The aircraft should have been cleaned better. Terrible odors and dirty kitchens!

Cons: See above

SFO
DUB
Excellent 9.3

Pros: Had a fantastic flight and the crew was nice.

Thu, 16 Jan
PHL
Philadelphia
BFS
Belfast Intl
14h 00m
Mon, 20 Jan
BFS
Belfast Intl
PHL
Philadelphia
23h 10m
£626
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,133 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DFW
Okay 4.0

Pros: The staff was amazing. Took care of the flight well.

Cons: The seats that I purchased were “premium economy” the only thing premium was the price I have flown premium with other airlines and there is a difference in leg room and seat size. There was none on this flight. The seats were the same size and room as regular economy. Not what I paid for. I will never fly BA again.

LHR
ORD
Excellent 10.0

Pros: Service and drinks

VRN
LGW
Good 6.0

Pros: Comfortable seats and did not have to pay extra for a carryon luggage

Cons: The boarding process was quite chaotic and slow. There was no oversight of what people were putting in the overhead compartment so many were putting both their carryon suitcase and under seat bags up there leaving no room for our suitcases by the time we boarded. The flight attendants were eventually helpful in finding space by making people remove smaller items, but it was time consuming and avoided on most airlines we typically fly by enforcing bag rules as passengers are boarding.

LHR
BOS
Okay 4.6

Cons: Didn't make it to this flight due to problems described in aforementioned flight (madrid to London). Was stranded in London overnight.

LHR
FRA
Okay 4.0

Cons: No delays

Sat, 11 Apr
PHL
Philadelphia
BFS
Belfast Intl
11h 45m
Sat, 25 Apr
BFS
Belfast Intl
PHL
Philadelphia
15h 50m
£643
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,133 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
VRN
LGW
Good 6.0

Pros: Comfortable seats and did not have to pay extra for a carryon luggage

Cons: The boarding process was quite chaotic and slow. There was no oversight of what people were putting in the overhead compartment so many were putting both their carryon suitcase and under seat bags up there leaving no room for our suitcases by the time we boarded. The flight attendants were eventually helpful in finding space by making people remove smaller items, but it was time consuming and avoided on most airlines we typically fly by enforcing bag rules as passengers are boarding.

BNA
LHR
Excellent 9.6

Pros: Crew very polite

Cons: In B222, Headphones didn't fit well in the audio plugs on the sides of the seats thus making very poor quality sounds while listening to music or videos. That wasn't an issue in B149. Just to let you be aware. Thanks.

TLV
LHR
Excellent 10.0

Pros: great crew great seats great entertainment great pilots great food and the greatest airline in the world

Cons: free wifi

LHR
MIA
Excellent 10.0

Pros: Service and food

IAD
LHR
Good 7.0

Cons: Wheel chair assistance at Heathrow was very very slow it took 2 hours to change gates in Terminal 5

Fri, 27 Dec
PHL
Philadelphia
BFS
Belfast Intl
36h 00m
Fri, 3 Jan
BFS
Belfast Intl
PHL
Philadelphia
38h 59m
£654
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,133 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
IST
LHR
Okay 4.3

Cons: Old plane

PSA
LHR
Excellent 10.0

Pros: Service

PHL
EDI
Excellent 10.0

Pros: There was a special needs boy that sat behind me and he had some issues (long flight, understandable) and the crew were AMAZING with him. Not everyone has common or even human decency. These people were rad, and it was lovely to see.

ZAG
LHR
Excellent 8.0

Pros: Staff all nice

Cons: Maintenance service could be better manage so flight delays are avoided

LHR
JTR
Excellent 10.0

Pros: Sarah the Cabin Manager was amazing.

Cons: The business seats are horrible

Wed, 23 Oct
PHL
Philadelphia
BFS
Belfast Intl
16h 15m
Wed, 30 Oct
BFS
Belfast Intl
PHL
Philadelphia
25h 40m
£1255
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,948 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
LPA
DUB
Excellent 8.0

Pros: The new interior lighting is much easier on the eyes during cruise, bright enough to read but also dark enough to sleep

DUB
BDL
Good 6.0

Cons: Worst possible gluten-free meal. Other airlines do it better. One CFAN make a sauce to put on chicken - it doesn't have to be boiled or microwave into a piece of rubber, with plain rice and a couple of boiled carrots. This isn't just gluten-free, it's complete allergen-free which is quite different

NAP
DUB
Excellent 9.3

Pros: The crew was extremely efficient in everything they did. Beverage service was super but many of us didn't know we could get our own from the front of the plane.

Cons: The seats lean too far back and are hard to get in and out of. There's very little space for anyone in the middle seats to move, much less climb out from. Oh, it was never clear to the passengers that anyone could get up and get drinks from up front during the flight.

HAM
DUB
Excellent 9.3

Pros: Crew and food and communication were great!

Cons: Non dairy food options

AMS
DUB
Mediocre 2.0

Pros: There wasn't anything special about this flight to like, unless you like leaving late and no leg room.

Cons: Try leaving on time for once, I nearly missed my connection because Aer Lingus is terrible at on time departures. I'm just under 2 meters tall, the seats were so tiny my knees were pressed into to the seat in front of me the entire trip.

Mon, 9 Dec
PHL
Philadelphia
BFS
Belfast Intl
13h 55m
Fri, 13 Dec
BFS
Belfast Intl
PHL
Philadelphia
27h 40m
£1485
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,948 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
PHL
DUB
Good 6.0

Cons: My bags didn’t make it to my final destination.

LHR
DUB
Good 6.0

Cons: the worst gluten-free food of any airline, and I've tried quite a few! And when the person in front reclines their seat, there's very little space left.

BCN
DUB
Excellent 9.6

Cons: Delayed. Disorganized boarding.

DUB
LHR
Excellent 8.0

Pros: Seating and leg room much better than Ryan Air!

LAX
DUB
Excellent 8.0

Pros: Crew

Cons: Seats were very close and movies ok

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*
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