Find Copa Airlines flights from Washington Dulles (IAD) to San Salvador (SAL) from USD279*

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Restrictions apply; please see Terms & Conditions.

Best prices on Washington Dulles to San Salvador flights

Mar 2026
FromUSD588*
Viewed 1 day ago
Round trip/Economy
Apr 2026
FromUSD309*
Viewed 1 day ago
Round trip/Economy
May 2026
FromUSD279*
Viewed 17 hours ago
Round trip/Economy
USD318
USD804
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    • FromUSD318-USD804

    *Restrictions apply; please see Terms & Conditions.

    Best airfares from Washington Dulles to San Salvador flights

    USD
    Best airfares from Washington Dulles to San Salvador flights
    From
    To
    Fare Type
    Dates
    Price
    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		May 01, 2026 - May 04, 2026

    From

    USD279

    Viewed 17 hours ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		May 24, 2026 - May 29, 2026

    From

    USD279

    Viewed 8 hours ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Oct 07, 2026 - Oct 21, 2026

    From

    USD289

    Viewed 21 hours ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		May 24, 2026 - Jun 01, 2026

    From

    USD309

    Viewed 8 hours ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Apr 19, 2026 - Apr 26, 2026

    From

    USD309

    Viewed 1 day 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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