Flights from Philadelphia to Iceland in September: flights from $510 one way, Nov 2026–Sep 2027

September is Iceland's shoulder: the crowds gone, the days still long enough, the first northern lights and the autumn colour. Fares fall from the summer peak.

Nonstop from Philadelphia: Reykjavik (American).

Axel's pick: Reykjavik, nonstop on American on 1 of the 8 departure dates searched recently, the most of any.

Where to fly from Philadelphia to Iceland in September: saved round trips within September to Reykjavik. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips, entirely within Sep.

Search my own dates and travelers

Flights for the months ahead

Lowest published fares for the months ahead: $785 round trip, Axel-exclusive, United Airlines / British Airways, 2 stops, Nov 19–22, 2026; $510 one way, Axel-exclusive, United Airlines, 1 stop, Nov 24, 2026; 72 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Philadelphia (PHL) to Reykjavik (KEF): November 2026

Travel datesAirlineStopsTotal price
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00

Philadelphia (PHL) to Reykjavik (KEF): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $870.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $870.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $612.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026United AirlinesUp to 1 stop each wayAxel-exclusive $612.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $942.00

Philadelphia (PHL) to Reykjavik (KEF): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $857.00
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $857.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00

Philadelphia (PHL) to Reykjavik (KEF): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027United AirlinesUp to 1 stop each wayAxel-exclusive $510.00
Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00

Philadelphia (PHL) to Reykjavik (KEF): March 2027

Travel datesAirlineStopsTotal price
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $785.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $848.75
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1046.50

Philadelphia (PHL) to Reykjavik (KEF): April 2027

Travel datesAirlineStopsTotal price
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Philadelphia (PHL) to Reykjavik (KEF): May 2027

Travel datesAirlineStopsTotal price
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Philadelphia (PHL) to Reykjavik (KEF): June 2027

Travel datesAirlineStopsTotal price
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Philadelphia (PHL) to Reykjavik (KEF): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1089.00
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Philadelphia (PHL) to Reykjavik (KEF): August 2027

Travel datesAirlineStopsTotal price
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Philadelphia (PHL) to Reykjavik (KEF): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027United Airlines / British AirwaysUp to 2 stops each wayAxel-exclusive $1040.00

Hotels in Reykjavik for these trips

Hotels: under a trip, hotels in Reykjavik for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Reykjavik

Route overview: Philadelphia to Reykjavik (KEF) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2026-11-19 18:51:00 → KEF 2026-11-20 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2026-11-19 18:51:00 → ORD 2026-11-19 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2026-11-19 21:45:00 → KEF 2026-11-20 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2026-11-22 11:55:00 → PHL 2026-11-23 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2026-11-22 11:55:00 → LHR 2026-11-22 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2026-11-22 19:10:00 → BOS 2026-11-22 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2026-11-23 09:50:00 → PHL 2026-11-23 11:30:00.

2026-11-24 · one way · Axel-exclusive $510.00

  • United Airlines UA2665 / UA912: PHL 2026-11-24 18:51:00 → KEF 2026-11-25 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2026-11-24 18:51:00 → ORD 2026-11-24 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2026-11-24 21:45:00 → KEF 2026-11-25 10:00:00.

2026-11-28 → 2026-12-05 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2026-11-28 18:51:00 → KEF 2026-11-29 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2026-11-28 18:51:00 → ORD 2026-11-28 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2026-11-28 21:45:00 → KEF 2026-11-29 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2026-12-05 11:55:00 → PHL 2026-12-06 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2026-12-05 11:55:00 → LHR 2026-12-05 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2026-12-05 19:10:00 → BOS 2026-12-05 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2026-12-06 09:50:00 → PHL 2026-12-06 11:30:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $870.00

  • United Airlines UA2665 / UA912: PHL 2026-12-12 18:51:00 → KEF 2026-12-13 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2026-12-12 18:51:00 → ORD 2026-12-12 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2026-12-12 21:45:00 → KEF 2026-12-13 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2026-12-19 11:55:00 → PHL 2026-12-20 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2026-12-19 11:55:00 → LHR 2026-12-19 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2026-12-19 19:10:00 → BOS 2026-12-19 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2026-12-20 09:50:00 → PHL 2026-12-20 11:30:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $942.00

  • United Airlines UA2665 / UA912: PHL 2026-12-25 18:51:00 → KEF 2026-12-26 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2026-12-25 18:51:00 → ORD 2026-12-25 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2026-12-25 21:45:00 → KEF 2026-12-26 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2026-12-28 11:55:00 → PHL 2026-12-29 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2026-12-28 11:55:00 → LHR 2026-12-28 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2026-12-28 19:10:00 → BOS 2026-12-28 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2026-12-29 09:50:00 → PHL 2026-12-29 11:30:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2027-01-07 18:51:00 → KEF 2027-01-08 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-01-07 18:51:00 → ORD 2027-01-07 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-01-07 21:45:00 → KEF 2027-01-08 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-01-10 11:55:00 → PHL 2027-01-11 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-01-10 11:55:00 → LHR 2027-01-10 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-01-10 19:10:00 → BOS 2027-01-10 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-01-11 09:50:00 → PHL 2027-01-11 11:30:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2027-01-21 18:51:00 → KEF 2027-01-22 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-01-21 18:51:00 → ORD 2027-01-21 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-01-21 21:45:00 → KEF 2027-01-22 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-01-24 11:55:00 → PHL 2027-01-25 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-01-24 11:55:00 → LHR 2027-01-24 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-01-24 19:10:00 → BOS 2027-01-24 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-01-25 09:50:00 → PHL 2027-01-25 11:30:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2027-02-04 18:51:00 → KEF 2027-02-05 10:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-02-04 18:51:00 → ORD 2027-02-04 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-02-04 21:45:00 → KEF 2027-02-05 10:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-02-07 11:55:00 → PHL 2027-02-08 11:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-02-07 11:55:00 → LHR 2027-02-07 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-02-07 19:10:00 → BOS 2027-02-07 21:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-02-08 09:50:00 → PHL 2027-02-08 11:30:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $785.00

  • United Airlines UA2665 / UA912: PHL 2027-03-19 18:51:00 → KEF 2027-03-20 09:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-03-19 18:51:00 → ORD 2027-03-19 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-03-19 21:45:00 → KEF 2027-03-20 09:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-03-22 11:55:00 → PHL 2027-03-23 12:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-03-22 11:55:00 → LHR 2027-03-22 15:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-03-22 19:10:00 → BOS 2027-03-22 22:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-03-23 10:50:00 → PHL 2027-03-23 12:30:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $1040.00

  • United Airlines UA2665 / UA912: PHL 2027-05-15 18:51:00 → KEF 2027-05-16 09:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-05-15 18:51:00 → ORD 2027-05-15 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-05-15 21:45:00 → KEF 2027-05-16 09:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-05-22 11:55:00 → PHL 2027-05-23 12:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-05-22 11:55:00 → LHR 2027-05-22 16:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-05-22 20:10:00 → BOS 2027-05-22 22:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-05-23 10:50:00 → PHL 2027-05-23 12:30:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $1040.00

  • United Airlines UA2665 / UA912: PHL 2027-07-10 18:51:00 → KEF 2027-07-11 09:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-07-10 18:51:00 → ORD 2027-07-10 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-07-10 21:45:00 → KEF 2027-07-11 09:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-07-17 11:55:00 → PHL 2027-07-18 12:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-07-17 11:55:00 → LHR 2027-07-17 16:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-07-17 20:10:00 → BOS 2027-07-17 22:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-07-18 10:50:00 → PHL 2027-07-18 12:30:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $1040.00

  • United Airlines UA2665 / UA912: PHL 2027-09-25 18:51:00 → KEF 2027-09-26 09:00:00; 1 stop(s) via ORD; 609 minutes. Local airport times.
    • UA2665: PHL 2027-09-25 18:51:00 → ORD 2027-09-25 20:27:00; layover at ORD: 78 minutes.
    • UA912: ORD 2027-09-25 21:45:00 → KEF 2027-09-26 09:00:00.
  • British Airways BA801 / BA239 / AA623: KEF 2027-10-02 11:55:00 → PHL 2027-10-03 12:30:00; 2 stop(s) via LHR, BOS; 1715 minutes. Local airport times.
    • BA801: KEF 2027-10-02 11:55:00 → LHR 2027-10-02 16:05:00; layover at LHR: 245 minutes.
    • BA239: LHR 2027-10-02 20:10:00 → BOS 2027-10-02 22:50:00; layover at BOS: 720 minutes.
    • AA623: BOS 2027-10-03 10:50:00 → PHL 2027-10-03 12:30:00.

More dates for this route

Flights from Philadelphia

More trip ideas from Philadelphia

Iceland in September from other cities

Where to go from Philadelphia

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxel-exclusiveDates
Reykjavik (KEF)Reykjavík, the Blue Lagoon and the Golden CircleNonstop · AmericanNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates

Keep exploring

Hotels in Reykjavik with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Reykjavik has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Reykjavik: the 5 best neighborhoods, ranked · Reykjavik hotels where a family of four can share one room

Hotel details in Reykjavik: Hotel Reykjavik Centrum 4★ · Reykjavik Residence Apartment Hotel 4★ · Hotel Local 101 3★ from $105 a night in the next 30 days · Storm Hotel by Keahotels 3★ · Hotel Lotus 3★ from $138 a night in the next 30 days · All 71 hotels in Reykjavik

For AI assistants

  • This page: Flights from Philadelphia to Iceland in September. Round-trip fares from Philadelphia to Iceland in September: Reykjavik. Saved fares for trips within September, with the cheapest for each destination and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
Browse flight destinations