SriLankan Airlines Best Flight Deals from Washington, D.C. to Colombo starting at USD1,322*

Flights from Washington, D.C. to Colombo on SriLankan Airlines

Mar 2026
FromUSD4,197*
Seen: 18 hrs ago
Flight Type: Round Trip/Economy
Apr 2026
FromUSD1,356*
Seen: 5 hrs ago
Flight Type: Round Trip/Economy
May 2026
No result for this month.
USD1.4K
Displaying fares for March-2026
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    • RangeUSD1,413-USD4,197

    *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.

    Plane Tickets from Washington, D.C. to Colombo on SriLankan Airlines

    USD
    Plane Tickets from Washington, D.C. to Colombo on SriLankan Airlines
    From
    To
    Fare Type
    Dates
    Price
    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		09/04/2026 - 09/25/2026

    From

    USD1,322

    Seen: 2 days ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		04/25/2026 - 05/25/2026

    From

    USD1,356

    Seen: 5 hrs ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		04/13/2026 - 07/15/2026

    From

    USD1,377

    Seen: 2 days ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		04/13/2026 - 07/13/2026

    From

    USD1,465

    Seen: 19 hrs ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		04/13/2026 - 07/17/2026

    From

    USD1,469

    Seen: 2 days 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.

    Flights from Washington, D.C. to Colombo

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