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Belfast Intl

$1,059+ Cheap flights from Philadelphia (PHL) to Belfast Intl (BFS)

PHL — BFS
Nov 29 — Dec 61
Sun 11/29
Sun 12/6
1 adult, Economy
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Find cheap flights from Philadelphia to Belfast Intl with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Philadelphia to Belfast Intl

Cheapest flights from Philadelphia to Belfast Intl

Sun 11/85:40 pm -
3 stops21h 55m
Mon 11/237:15 am -
3 stops30h 37m
Deal found 10/28$1,059
Tue 11/243:20 pm -
3 stops24h 35m
Mon 11/3011:50 am -
3 stops33h 15m
Deal found 10/27$1,062
Sat 12/129:15 am -
3 stops31h 40m
Sat 12/1910:55 am -
2 stops34h 10m
Deal found 10/28$1,131
Thu 12/104:26 pm -
3 stops23h 04m
Thu 12/177:20 am -
2 stops13h 50m
Deal found 10/27$1,161
Thu 11/195:40 pm -
2 stops18h 20m
Mon 11/237:00 pm -
2 stops26h 05m
Deal found 10/28$1,196

Find flight deals from Philadelphia to Belfast Intl

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,059
(Mytrip)
Provider with most accurate pricing for Philadelphia-Belfast Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Belfast Intl flights.
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From Philadelphia to Belfast Intl
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Sat 12/12

9:15 am-9:55 pm

3 stops31h 40m

Belfast Intl

Sat 12/19

10:55 am-4:05 pm

2 stops34h 10m

$1,131

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Thu 11/19

5:40 pm-5:00 pm

2 stops18h 20m

Belfast Intl

Mon 11/23

7:00 pm-4:05 pm

2 stops26h 05m

$1,196

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Thu 12/10

4:26 pm-9:55 pm

3 stops24h 29m

Belfast Intl

Thu 12/17

7:40 pm-4:10 pm

2 stops25h 30m

$1,251
Quickest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 11/24

5:40 pm-5:00 pm

2 stops18h 20m

Belfast Intl

Mon 11/30

10:05 pm-4:10 pm

2 stops23h 05m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Sorted by cheapest first

Compare providers for flights from Philadelphia to Belfast Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Belfast Intl in October.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Belfast Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Belfast Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Belfast Intl Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Philadelphia with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Belfast Intl

Get a feel of what it's like to fly with British Airways from Philadelphia to Belfast Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,275 reviews

Crew

7.7

Overall

6.7

Comfort

6.8

Food

6.4

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,275 reviews
British Airways
6.7
Okay
8,275 reviews

Crew

7.7

Overall

6.7

Comfort

6.8

Food

6.4

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Related info for your journey

  • What airport do you fly from for flights from Philadelphia to Belfast Intl?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Belfast Intl. You should not have trouble finding flights to Belfast Intl from Philadelphia; the airport handles an average of 0 outbound flights to Belfast Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Philadelphia airport to Belfast Intl. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • What is the cheapest airline to fly from Philadelphia to Belfast Intl Airport round-trip?

    Our cheapest airline available from Philadelphia to Belfast Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as $577 on this airline.

  • Can I find deals for flights from Philadelphia to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Belfast Intl.

  • Can I find deals for business class flights from Philadelphia to Belfast Intl?

    Yes. Cheapflights offers flight deals from Philadelphia to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Philadelphia to Belfast Intl

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Dulles Intl to Belfast Intl flights
Scranton to Belfast City flights

Top airline flying from Philadelphia to Belfast Intl

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$577Average$990FlexibilityNo cancel feeOn-time70%

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