Find Copa Airlines flights from Washington Dulles (IAD) to San José (SJO) from USD 344*

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Restrictions apply; please see Terms & Conditions.

Best prices on Washington Dulles to San José flights

May 2026
FromUSD 344*
Viewed 12 hours ago
Round trip/Economy
Jun 2026
FromUSD 344*
Viewed 27 minutes ago
Round trip/Economy
Jul 2026
FromUSD 387*
Viewed 15 hours ago
Round trip/Economy
USD 344
USD 749
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    • FromUSD 344-USD 749

    *Restrictions apply; please see Terms & Conditions.

    Best airfares from Washington Dulles to San José flights

    USD
    Best airfares from Washington Dulles to San José flights
    From
    To
    Fare Type
    Dates
    Price
    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		May 07, 2026 - May 10, 2026

    From

    USD 344

    Viewed 1 day ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Jun 01, 2026 - Jul 01, 2026

    From

    USD 344

    Viewed 27 minutes ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		May 09, 2026 - May 13, 2026

    From

    USD 344

    Viewed 12 hours ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		May 14, 2026 - May 18, 2026

    From

    USD 344

    Viewed 23 hours ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Feb 24, 2027 - Mar 07, 2027

    From

    USD 344

    Viewed 20 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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