Find Copa Airlines flights from Washington Dulles (IAD) to San Salvador (SAL) from USD 451*

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Best prices on Washington Dulles to San Salvador flights

Aug 2026
FromUSD 676*
Viewed 9 hours ago
Round trip/Economy
Sep 2026
FromUSD 451*
Viewed 1 day ago
Round trip/Economy
Oct 2026
FromUSD 470*
Viewed 23 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 451
cmp-daily-histogram-bars-legend-max-price-aria-label USD 889
Displaying fares for August-2026
  • IAD–SAL, Aug 27, 2026 – Sep 03, 2026: From USD 796
    27

    Thu

    AUG

  • IAD–SAL, Aug 28, 2026 – Sep 05, 2026: From USD 676
    28

    Fri

  • IAD–SAL, Aug 29, 2026 – Sep 05, 2026: From USD 719
    29

    Sat

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

    Sun

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

    Mon

  • IAD–SAL, Sep 01, 2026 – Sep 16, 2026: From USD 776
    01

    Tue

    SEP

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

    Wed

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

    Thu

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    04

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

  • IAD–SAL, Sep 09, 2026 – Sep 18, 2026: From USD 722
    09

    Wed

  • IAD–SAL, Sep 10, 2026 – Sep 18, 2026: From USD 835
    10

    Thu

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

    Fri

  • IAD–SAL: cmp-view-offers-disclaimer. Check availability
    12

    Sat

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

    Sun

  • IAD–SAL, Sep 14, 2026 – Sep 17, 2026: From USD 835
    14

    Mon

  • IAD–SAL, Sep 15, 2026 – Sep 29, 2026: From USD 889
    15

    Tue

  • IAD–SAL, Sep 16, 2026 – Sep 23, 2026: From USD 699
    16

    Wed

  • IAD–SAL, Sep 17, 2026 – Sep 20, 2026: From USD 889
    17

    Thu

  • IAD–SAL, Sep 18, 2026 – Oct 02, 2026: From USD 673
    18

    Fri

  • IAD–SAL, Sep 19, 2026 – Sep 24, 2026: From USD 451
    19

    Sat

  • IAD–SAL, Sep 20, 2026 – Oct 09, 2026: From USD 513
    20

    Sun

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

    Mon

  • IAD–SAL, Sep 22, 2026 – Oct 09, 2026: From USD 590
    22

    Tue

  • IAD–SAL, Sep 23, 2026 – Oct 09, 2026: From USD 703
    23

    Wed

  • IAD–SAL, Sep 24, 2026 – Oct 14, 2026: From USD 590
    24

    Thu

  • IAD–SAL, Sep 25, 2026 – Sep 27, 2026: From USD 750
    25

    Fri

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

    Sat

    • FromUSD 451-USD 889

    *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    		Sep 19, 2026 - Sep 24, 2026

    From

    USD 451

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Sep 19, 2026 - Sep 23, 2026

    From

    USD 451

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Oct 28, 2026 - Nov 09, 2026

    From

    USD 470

    Viewed 1 day ago

    Washington Dulles (IAD)San Salvador (SAL)Round trip
    /
    Economy    		Oct 16, 2026 - Oct 27, 2026

    From

    USD 470

    Viewed 23 hours ago

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

    From

    USD 470

    Viewed 15 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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