London (LHR) to Portland, OR (PDX) flights from GBP680

*Modifying this information may result in a different fare

* All amounts are in GBP including taxes and surcharges, except where taxes are collected locally at the airport. A booking fee is not applicable, but a payment surcharge may apply. Prices and availability may change without notice, see KLM price display for more information. Fares displayed on this page have been collected within the last 48hrs and may no longer be available at time of booking. 

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Lowest fares between London and Portland, OR

cmp-daily-histogram-bars-legend-min-price-aria-label GBP680
cmp-daily-histogram-bars-legend-max-price-aria-label GBP1.2K
Displaying fares for September-2026
  • LHR–PDX, 16/09/2026 – 07/10/2026: From GBP1,168
    16

    We

    SEP

  • LHR–PDX, 17/09/2026 – 24/09/2026: From GBP1,180
    17

    Th

  • LHR–PDX, 18/09/2026 – 21/09/2026: From GBP1,180
    18

    Fr

  • LHR–PDX, 19/09/2026 – 22/09/2026: From GBP1,180
    19

    Sa

  • LHR–PDX, 20/09/2026 – 27/09/2026: From GBP1,150
    20

    Su

  • LHR–PDX, 21/09/2026 – 28/09/2026: From GBP1,150
    21

    Mo

  • LHR–PDX, 22/09/2026 – 29/09/2026: From GBP680
    22

    Tu

  • LHR–PDX, 23/09/2026 – 30/09/2026: From GBP680
    23

    We

  • LHR–PDX, 24/09/2026 – 15/10/2026: From GBP710
    24

    Th

  • LHR–PDX, 25/09/2026 – 28/09/2026: From GBP710
    25

    Fr

  • LHR–PDX, 26/09/2026 – 29/09/2026: From GBP710
    26

    Sa

  • LHR–PDX, 27/09/2026 – 11/10/2026: From GBP680
    27

    Su

  • LHR–PDX, 28/09/2026 – 05/10/2026: From GBP680
    28

    Mo

  • LHR–PDX, 29/09/2026 – 13/10/2026: From GBP680
    29

    Tu

  • LHR–PDX, 30/09/2026 – 07/10/2026: From GBP680
    30

    We

  • LHR–PDX, 01/10/2026 – 04/10/2026: From GBP710
    01

    Th

    OCT

  • LHR–PDX, 02/10/2026 – 05/10/2026: From GBP710
    02

    Fr

  • LHR–PDX, 03/10/2026 – 06/10/2026: From GBP728
    03

    Sa

  • LHR–PDX, 04/10/2026 – 11/10/2026: From GBP680
    04

    Su

  • LHR–PDX, 05/10/2026 – 12/10/2026: From GBP680
    05

    Mo

  • LHR–PDX, 06/10/2026 – 13/10/2026: From GBP680
    06

    Tu

  • LHR–PDX, 07/10/2026 – 14/10/2026: From GBP680
    07

    We

  • LHR–PDX, 08/10/2026 – 11/10/2026: From GBP710
    08

    Th

  • LHR–PDX, 09/10/2026 – 12/10/2026: From GBP710
    09

    Fr

  • LHR–PDX, 10/10/2026 – 13/10/2026: From GBP788
    10

    Sa

  • LHR–PDX, 11/10/2026 – 08/11/2026: From GBP740
    11

    Su

  • LHR–PDX, 12/10/2026 – 02/11/2026: From GBP740
    12

    Mo

  • LHR–PDX, 13/10/2026 – 20/10/2026: From GBP740
    13

    Tu

  • LHR–PDX, 14/10/2026 – 21/10/2026: From GBP740
    14

    We

  • LHR–PDX, 15/10/2026 – 05/11/2026: From GBP770
    15

    Th

  • RangeGBP680-GBP1,180