Find Copa Airlines flights from Washington Dulles (IAD) to San Salvador (SAL) from USD 329*

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Best prices on Washington Dulles to San Salvador flights

Aug 2026
FromUSD 329*
Viewed 1 day ago
Round trip/Economy
Sep 2026
FromUSD 329*
Viewed 1 day ago
Round trip/Economy
Oct 2026
FromUSD 339*
Viewed 14 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 329
cmp-daily-histogram-bars-legend-max-price-aria-label USD 793
Displaying fares for August-2026
  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    01

    Sat

    AUG

  • IAD–SAL, Aug 02, 2026 – Aug 12, 2026: From USD 736
    02

    Sun

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

    Mon

  • IAD–SAL, Aug 04, 2026 – Aug 18, 2026: From USD 793
    04

    Tue

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    05

    Wed

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

    Thu

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    07

    Fri

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

    Sat

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

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  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    10

    Mon

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    11

    Tue

  • IAD–SAL, Aug 12, 2026 – Aug 18, 2026: From USD 718
    12

    Wed

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

    Thu

  • IAD–SAL, Aug 14, 2026 – Aug 27, 2026: From USD 694
    14

    Fri

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

    Sat

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

    Sun

  • IAD–SAL, Aug 17, 2026 – Aug 27, 2026: From USD 671
    17

    Mon

  • IAD–SAL, Aug 18, 2026 – Aug 24, 2026: From USD 691
    18

    Tue

  • IAD–SAL, Aug 19, 2026 – Aug 24, 2026: From USD 591
    19

    Wed

  • IAD–SAL, Aug 20, 2026 – Aug 27, 2026: From USD 671
    20

    Thu

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

    Fri

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

    Sat

  • IAD–SAL, Aug 23, 2026 – Aug 27, 2026: From USD 591
    23

    Sun

  • IAD–SAL, Aug 24, 2026 – Aug 29, 2026: From USD 671
    24

    Mon

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

    Tue

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

    Wed

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

    Thu

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    28

    Fri

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    29

    Sat

  • IAD–SAL, Aug 30, 2026 – Sep 16, 2026: From USD 329
    30

    Sun

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

    Mon

    • FromUSD 329-USD 793

    *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    		Oct 23, 2026 - Oct 30, 2026

    From

    USD 339

    Viewed 14 hours ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Sep 11, 2026 - Sep 19, 2026

    From

    USD 329

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Aug 30, 2026 - Sep 16, 2026

    From

    USD 329

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Nov 01, 2026 - Nov 10, 2026

    From

    USD 450

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Nov 01, 2026 - Nov 09, 2026

    From

    USD 460

    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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