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Route overview: Philadelphia to London (LHR) flight deals

Philadelphia → London

Dec 3, 2026 · choose your return date

PHL → LHR1 adulteconomyOne way and round trips

28 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 3, 2026 · One wayAer LingusUp to 1 stop each way$520.00 Dec 3, 2026 · One wayAmerican AirlinesNonstop$650.00 Dec 3, 2026 – Dec 5, 2026 · 2 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 5, 2026 · 2 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 6, 2026 · 3 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 6, 2026 · 3 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 7, 2026 · 4 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 7, 2026 · 4 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 8, 2026 · 5 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 8, 2026 · 5 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 9, 2026 · 6 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 9, 2026 · 6 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 10, 2026 · 7 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 10, 2026 · 7 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 11, 2026 · 8 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 11, 2026 · 8 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 12, 2026 · 9 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 12, 2026 · 9 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 13, 2026 · 10 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 13, 2026 · 10 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 14, 2026 · 11 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 14, 2026 · 11 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 15, 2026 · 12 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 15, 2026 · 12 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 16, 2026 · 13 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 16, 2026 · 13 nightsAmerican AirlinesNonstop$850.00 Dec 3, 2026 – Dec 17, 2026 · 14 nightsAer LingusUp to 1 stop each way$720.00 Dec 3, 2026 – Dec 17, 2026 · 14 nightsAmerican AirlinesNonstop$850.00

Flights for your trip

  1. Thu, Dec 3 · One way

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 3 · One way

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 3 – Sat, Dec 5

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  4. Thu, Dec 3 – Sat, Dec 5

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 3 – Sun, Dec 6

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  6. Thu, Dec 3 – Sun, Dec 6

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 3 – Mon, Dec 7

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  8. Thu, Dec 3 – Mon, Dec 7

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 3 – Tue, Dec 8

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  10. Thu, Dec 3 – Tue, Dec 8

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 3 – Wed, Dec 9

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 3 – Wed, Dec 9

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 3 – Fri, Dec 11

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 3 – Fri, Dec 11

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    11:15 amLHR
    8h 5m
    Nonstop
    2:20 pmPHL

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 3 – Sat, Dec 12

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  16. Thu, Dec 3 – Sat, Dec 12

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 3 – Sun, Dec 13

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  18. Thu, Dec 3 – Sun, Dec 13

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 3 – Mon, Dec 14

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  20. Thu, Dec 3 – Mon, Dec 14

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 3 – Tue, Dec 15

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 3 – Tue, Dec 15

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 5m
    Nonstop
    1:40 pmPHL

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 3 – Thu, Dec 17

    Aer Lingus
    5:40 pmPHL
    9h 25m
    DUB · 1h 20m
    8:05 am+1LHR
    Aer Lingus
    9:50 amLHR
    11h 20m
    DUB · 1h 40m
    4:10 pmPHL

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 3 – Thu, Dec 17

    American Airlines
    7:35 pmPHL
    7h 15m
    Nonstop
    7:50 am+1LHR
    American Airlines
    10:35 amLHR
    8h 10m
    Nonstop
    1:45 pmPHL

    Round-trip total · 1 adult · Taxes included

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PHL ⇄ LHR

Economy

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Explore this route

All dates for this routeDec 2, 2026 · Return optionsDec 4, 2026 · Return optionsHotels in London with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-03 · one wayAmerican AirlinesAA728Axel-exclusive $650.002026-10-29T01:55:51Z
2026-12-03 · one wayAer LingusEI114 + EI152Axel-exclusive $520.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-05American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-05Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-06American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-06Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-07American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-07Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-08American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-08Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-09American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-09Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-10American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-10Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-11American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-11Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-12American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-12Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-13American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-13Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-14American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-14Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-15American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-15Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-16American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-16Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-17American AirlinesAA728 / AA729Axel-exclusive $850.002026-10-29T01:55:51Z
2026-12-03 → 2026-12-17Aer LingusEI114 + EI152 / EI155 + EI115Axel-exclusive $720.002026-10-29T01:55:51Z

Route overview: Philadelphia to London (LHR) flight deals

2026-12-03 · one way · Axel-exclusive $520.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.

2026-12-03 · one way · Axel-exclusive $650.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.

2026-12-03 → 2026-12-05 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-05 09:50:00 → PHL 2026-12-05 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-05 09:50:00 → DUB 2026-12-05 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-05 12:55:00 → PHL 2026-12-05 16:10:00.

2026-12-03 → 2026-12-05 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-05 10:35:00 → PHL 2026-12-05 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-06 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-06 09:50:00 → PHL 2026-12-06 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-06 09:50:00 → DUB 2026-12-06 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-06 12:55:00 → PHL 2026-12-06 16:10:00.

2026-12-03 → 2026-12-06 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-06 10:35:00 → PHL 2026-12-06 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-07 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-07 09:50:00 → PHL 2026-12-07 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-07 09:50:00 → DUB 2026-12-07 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-07 12:55:00 → PHL 2026-12-07 16:10:00.

2026-12-03 → 2026-12-07 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-07 10:35:00 → PHL 2026-12-07 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-08 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-08 09:50:00 → PHL 2026-12-08 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-08 09:50:00 → DUB 2026-12-08 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-08 12:55:00 → PHL 2026-12-08 16:10:00.

2026-12-03 → 2026-12-08 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-08 10:35:00 → PHL 2026-12-08 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-09 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-09 09:50:00 → PHL 2026-12-09 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-09 09:50:00 → DUB 2026-12-09 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-09 12:55:00 → PHL 2026-12-09 16:10:00.

2026-12-03 → 2026-12-09 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-09 10:35:00 → PHL 2026-12-09 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-11 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-11 09:50:00 → PHL 2026-12-11 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-11 09:50:00 → DUB 2026-12-11 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-11 12:55:00 → PHL 2026-12-11 16:10:00.

2026-12-03 → 2026-12-11 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-11 11:15:00 → PHL 2026-12-11 14:20:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-12 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-12 09:50:00 → PHL 2026-12-12 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-12 09:50:00 → DUB 2026-12-12 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-12 12:55:00 → PHL 2026-12-12 16:10:00.

2026-12-03 → 2026-12-12 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-12 10:35:00 → PHL 2026-12-12 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-13 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-13 09:50:00 → PHL 2026-12-13 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-13 09:50:00 → DUB 2026-12-13 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-13 12:55:00 → PHL 2026-12-13 16:10:00.

2026-12-03 → 2026-12-13 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-13 10:35:00 → PHL 2026-12-13 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-14 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-14 09:50:00 → PHL 2026-12-14 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-14 09:50:00 → DUB 2026-12-14 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-14 12:55:00 → PHL 2026-12-14 16:10:00.

2026-12-03 → 2026-12-14 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-14 10:35:00 → PHL 2026-12-14 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-15 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-15 09:50:00 → PHL 2026-12-15 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-15 09:50:00 → DUB 2026-12-15 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-15 12:55:00 → PHL 2026-12-15 16:10:00.

2026-12-03 → 2026-12-15 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-15 10:35:00 → PHL 2026-12-15 13:40:00; nonstop; 485 minutes. Local airport times.

2026-12-03 → 2026-12-17 · Axel-exclusive $720.00

  • Aer Lingus EI114 / EI152: PHL 2026-12-03 17:40:00 → LHR 2026-12-04 08:05:00; 1 stop(s) via DUB; 565 minutes. Local airport times.
    • EI114: PHL 2026-12-03 17:40:00 → DUB 2026-12-04 05:15:00; layover at DUB: 80 minutes.
    • EI152: DUB 2026-12-04 06:35:00 → LHR 2026-12-04 08:05:00.
  • Aer Lingus EI155 / EI115: LHR 2026-12-17 09:50:00 → PHL 2026-12-17 16:10:00; 1 stop(s) via DUB; 680 minutes. Local airport times.
    • EI155: LHR 2026-12-17 09:50:00 → DUB 2026-12-17 11:15:00; layover at DUB: 100 minutes.
    • EI115: DUB 2026-12-17 12:55:00 → PHL 2026-12-17 16:10:00.

2026-12-03 → 2026-12-17 · Axel-exclusive $850.00

  • American Airlines AA728: PHL 2026-12-03 19:35:00 → LHR 2026-12-04 07:50:00; nonstop; 435 minutes. Local airport times.
  • American Airlines AA729: LHR 2026-12-17 10:35:00 → PHL 2026-12-17 13:45:00; nonstop; 490 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Philadelphia (PHL) to London (LHR) · Dec 3, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Philadelphia to London (LHR) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.