Find Copa Airlines flights from San José (SJO) to Washington Dulles (IAD) from CRC164,843*

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Best prices on San José to Washington Dulles flights

Aug 2026
FromCRC270,215*
Viewed 14 hours ago
Round trip/Economy
Sep 2026
FromCRC164,843*
Viewed 5 hours ago
Round trip/Economy
Oct 2026
FromCRC164,843*
Viewed 1 day ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CRC174.4K
cmp-daily-histogram-bars-legend-max-price-aria-label CRC400.5K
Displaying fares for August-2026
  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    24

    Mon

    AUG

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    25

    Tue

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    26

    Wed

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    27

    Thu

  • SJO–IAD, Aug 28, 2026 – Aug 31, 2026: From CRC400,494
    28

    Fri

  • SJO–IAD, Aug 29, 2026 – Sep 06, 2026: From CRC270,215
    29

    Sat

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    30

    Sun

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    31

    Mon

  • SJO–IAD, Sep 01, 2026 – Oct 04, 2026: From CRC220,403
    01

    Tue

    SEP

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    02

    Wed

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    03

    Thu

  • SJO–IAD, Sep 04, 2026 – Sep 14, 2026: From CRC206,034
    04

    Fri

  • SJO–IAD, Sep 05, 2026 – Sep 14, 2026: From CRC206,034
    05

    Sat

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    06

    Sun

  • SJO–IAD, Sep 07, 2026 – Sep 14, 2026: From CRC311,885
    07

    Mon

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    08

    Tue

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    09

    Wed

  • SJO–IAD, Sep 10, 2026 – Sep 25, 2026: From CRC277,878
    10

    Thu

  • SJO–IAD, Sep 11, 2026 – Sep 15, 2026: From CRC299,807
    11

    Fri

  • SJO–IAD, Sep 12, 2026 – Oct 04, 2026: From CRC295,122
    12

    Sat

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    13

    Sun

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    14

    Mon

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    15

    Tue

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    16

    Wed

  • SJO–IAD, Sep 17, 2026 – Oct 04, 2026: From CRC174,422
    17

    Thu

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    18

    Fri

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    19

    Sat

  • SJO–IAD, Sep 20, 2026 – Oct 04, 2026: From CRC174,422
    20

    Sun

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    21

    Mon

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    22

    Tue

  • SJO–IAD: cmp-view-offers-disclaimer. Check availability
    23

    Wed

    • FromCRC174,422-CRC400,494

    *Restrictions apply; please see Terms & Conditions.

    Best airfares from San José to Washington Dulles flights

    CRC
    Best airfares from San José to Washington Dulles flights
    From
    To
    Fare Type
    Dates
    Price
    San José (SJO)Washington Dulles (IAD)Round trip
    /
    Economy    		Oct 19, 2026 - Oct 25, 2026

    From

    CRC164,843

    Viewed 1 day ago

    San José (SJO)Washington Dulles (IAD)Round trip
    /
    Economy    		Apr 20, 2027 - Apr 25, 2027

    From

    CRC164,843

    Viewed 1 day ago

    San José (SJO)Washington Dulles (IAD)Round trip
    /
    Economy    		Sep 25, 2026 - Oct 17, 2026

    From

    CRC164,843

    Viewed 5 hours ago

    San José (SJO)Washington Dulles (IAD)Round trip
    /
    Economy    		Oct 09, 2026 - Oct 17, 2026

    From

    CRC164,843

    Viewed 10 hours ago

    San José (SJO)Washington Dulles (IAD)Round trip
    /
    Economy    		Oct 16, 2026 - Nov 06, 2026

    From

    CRC164,843

    Viewed 17 hours ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
    *Restrictions apply; please see Terms & Conditions.

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