Find Copa Airlines flights from Washington Dulles (IAD) to San José (SJO) from USD306*

Promo Code

Restrictions apply; please see Terms & Conditions.

Best prices on Washington Dulles to San José flights

Mar 2026
FromUSD334*
Viewed 2 hours ago
Round trip/Economy
Apr 2026
FromUSD306*
Viewed 18 hours ago
Round trip/Economy
May 2026
FromUSD321*
Viewed 1 day ago
Round trip/Economy
USD306
USD620
Displaying fares for March-2026
  • 21

    Sat

    MAR

  • 22

    Sun

  • 23

    Mon

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

    • FromUSD306-USD620

    *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    		Oct 04, 2026 - Oct 09, 2026

    From

    USD306

    Viewed 12 hours ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Apr 19, 2026 - Apr 22, 2026

    From

    USD306

    Viewed 18 hours ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Apr 17, 2026 - Apr 22, 2026

    From

    USD306

    Viewed 7 hours ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Apr 24, 2026 - May 09, 2026

    From

    USD306

    Viewed 1 day ago

    Washington Dulles (IAD)San José (SJO)Round trip
    /
    Economy    		Apr 25, 2026 - May 09, 2026

    From

    USD306

    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.

    Find more related flights

    Our App

    Download the Copa Airlines App now and buy tickets, manage your reservations, access to your ConnectMiles account and much more.

    Copa Airlines App - App Store Copa Airlines App - Play Store Copa Airlines App - Huawei Store Copa Airlines app

    Explore Copa Airlines' Top-Pick Destinations