App
Customer Support
NZD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Belfast to Philadelphia Starting at NZD 2,129

Discover our range of affordable one-way and round-trip flights from Belfast to Philadelphia and kick-start your next adventure today!

  • One way
  • Round-trip
      • BHD06:30
        13h 55m
        1 stop
        PHL15:25
        Tue, Mar 4|Belfast - Philadelphia|KLM
        NZD 2,129NZD 6,017
        65% OFF
        65% OFF
        NZD 6,017NZD 2,129

        Choose KLM flights from Belfast to Philadelphia. The one-way connecting flight with KLM departs from George Best Belfast City Airport on Tue, Mar 4, arriving at Philadelphia International Airport. One-way Prices start from NZD 2,129 including taxes and charges.

      • BHD06:30
        13h 45m
        1 stop
        PHL16:15
        Mon, Mar 17|Belfast - Philadelphia|KLM
        NZD 2,211NZD 6,017
        63% OFF
        63% OFF
        NZD 6,017NZD 2,211

        Choose KLM flights from Belfast to Philadelphia. The one-way connecting flight with KLM departs from George Best Belfast City Airport on Mon, Mar 17, arriving at Philadelphia International Airport. One-way Prices start from NZD 2,211 including taxes and charges.

      • BFS07:05
        13h 50m
        1 stop
        PHL15:55
        Fri, Feb 21|Belfast - Philadelphia|easyJet
        NZD 2,213NZD 6,017
        63% OFF
        63% OFF
        NZD 6,017NZD 2,213

        Choose easyJet flights from Belfast to Philadelphia. The one-way connecting flight with easyJet departs from Belfast International Airport on Fri, Feb 21, arriving at Philadelphia International Airport. One-way Prices start from NZD 2,213 including taxes and charges.

      • BFS06:35
        14h 20m
        1 stop
        PHL15:55
        Sun, Feb 16|Belfast - Philadelphia|easyJet
        NZD 2,370
        NZD 2,370

        Choose easyJet flights from Belfast to Philadelphia. The one-way connecting flight with easyJet departs from Belfast International Airport on Sun, Feb 16, arriving at Philadelphia International Airport. One-way Prices start from NZD 2,370 including taxes and charges.

      • BHD06:45
        14h 35m
        1 stop
        PHL16:20
        Fri, Feb 28|Belfast - Philadelphia|British Airways
        NZD 3,060
        NZD 3,060

        Choose British Airways flights from Belfast to Philadelphia. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Fri, Feb 28, arriving at Philadelphia International Airport. One-way Prices start from NZD 3,060 including taxes and charges.

      • BHD17:10
        28h 10m
        1 stop
        PHL16:20
        Fri, Feb 14|Belfast - Philadelphia|British Airways
        NZD 4,719
        NZD 4,719

        Choose British Airways flights from Belfast to Philadelphia. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Fri, Feb 14, arriving at Philadelphia International Airport. One-way Prices start from NZD 4,719 including taxes and charges.

      • BHD17:10
        28h 10m
        1 stop
        PHL16:20
        Sun, Feb 16|Belfast - Philadelphia|British Airways
        NZD 4,719
        NZD 4,719

        Choose British Airways flights from Belfast to Philadelphia. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Sun, Feb 16, arriving at Philadelphia International Airport. One-way Prices start from NZD 4,719 including taxes and charges.

      • BHD06:35
        11h 45m
        1 stop
        PHL13:20
        Thu, Feb 13|Belfast - Philadelphia|Finnair
        NZD 4,994
        NZD 4,994

        Choose Finnair flights from Belfast to Philadelphia. The one-way connecting flight with Finnair departs from George Best Belfast City Airport on Thu, Feb 13, arriving at Philadelphia International Airport. One-way Prices start from NZD 4,994 including taxes and charges.

      • BFS01:00 pm
        3h 5m
        Nonstop
        PHL02:00 pm
        Thu, Feb 20|Belfast - Philadelphia|KLM
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Belfast to Philadelphia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KL946

    KLM

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
    Search

  2. KL6120

    KLM

    13:00

    AMS

    8.7h

    15:40

    DTW

    SMTWTFS

  3. KL7066

    KLM

    21:25

    DTW

    1.6h

    23:04

    PHL

    SMTWTFS

  4. KL946

    KLM

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
    Search

  5. KL6017

    KLM

    11:45

    AMS

    7.8h

    13:35

    BOS

    SMTWTFS

  6. KL5882

    KLM

    15:59

    BOS

    1.8h

    17:45

    PHL

    --T-T--

  7. KL946

    KLM

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
    Search

  8. KL6017

    KLM

    11:45

    AMS

    7.8h

    13:35

    BOS

    SMTWTFS

  9. KL6988

    KLM

    15:18

    BOS

    1.7h

    17:00

    PHL

    SM-W---

  10. KL946

    KLM

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
    Search

  11. KL6054

    KLM

    09:30

    AMS

    8.4h

    11:55

    DTW

    SMTWTFS

  12. KL5383

    KLM

    18:15

    DTW

    1.6h

    19:54

    PHL

    -----FS

  13. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  14. BA067

    British Airways

    13:30

    LHR

    7.9h

    16:25

    PHL

    SMTWTFS

  15. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  16. AY5662

    Finnair

    10:05

    LHR

    7.8h

    12:50

    PHL

    SMTWTFS

  17. AY6560

    Finnair

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  18. AY5662

    Finnair

    10:05

    LHR

    7.8h

    12:50

    PHL

    SMTWTFS

  19. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  20. BA1588

    British Airways

    10:05

    LHR

    7.8h

    12:50

    PHL

    SMTWTFS

  21. BA1423

    British Airways

    09:10

    BHD

    1.5h

    10:40

    LHR

    SMTWTFS
    Search

  22. BA067

    British Airways

    13:30

    LHR

    7.9h

    16:25

    PHL

    SMTWTFS

  23. AY6562

    Finnair

    20:15

    BHD

    1.3h

    21:35

    LHR

    -MT-T--
    Search

  24. AY5467

    Finnair

    13:40

    LHR

    7.9h

    16:35

    PHL

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Belfast to Philadelphia?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Philadelphia from Belfast have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Belfast (BFS) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Belfast to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Belfast (BFS) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around NZD 1,824.

  • How many airports are there in Philadelphia (PHL)?

    There are 2 airport(s) near Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.

How to find a cheap flight from Belfast to Philadelphia

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Belfast to Philadelphia

Cheapest direct flight priceNZD 2,129
Off-season for travelFebruary
Peak season for travelNovember
Flight distance5,246.67 km
Popular airlineBritish Airways

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.