SriLankan Airlines Best Flight Deals from Washington, D.C. to Colombo starting at USD1,489*

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

Aug 2026
FromUSD2,157*
Seen: 6 hrs ago
Flight Type: Round Trip/Economy
Sep 2026
FromUSD2,157*
Seen: 11 hrs ago
Flight Type: Round Trip/Economy
Oct 2026
FromUSD1,489*
Seen: 1 hour ago
Flight Type: Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD2.2K
cmp-daily-histogram-bars-legend-max-price-aria-label USD3.8K
Displaying fares for August-2026
  • IAD–CMB, 08/04/2026 – 09/03/2026: From USD3,745
    04

    Tue

    AUG

  • IAD–CMB, 08/05/2026 – 09/03/2026: From USD3,765
    05

    Wed

  • IAD–CMB, 08/06/2026 – 09/02/2026: From USD3,745
    06

    Thu

  • IAD–CMB, 08/07/2026 – 09/06/2026: From USD2,813
    07

    Fri

  • IAD–CMB, 08/08/2026 – 09/07/2026: From USD2,792
    08

    Sat

  • IAD–CMB, 08/09/2026 – 09/02/2026: From USD3,129
    09

    Sun

  • IAD–CMB, 08/10/2026 – 09/02/2026: From USD2,792
    10

    Mon

  • IAD–CMB, 08/11/2026 – 09/06/2026: From USD2,792
    11

    Tue

  • IAD–CMB, 08/12/2026 – 09/02/2026: From USD2,812
    12

    Wed

  • IAD–CMB, 08/13/2026 – 09/07/2026: From USD2,792
    13

    Thu

  • IAD–CMB, 08/14/2026 – 09/02/2026: From USD2,792
    14

    Fri

  • IAD–CMB, 08/15/2026 – 09/03/2026: From USD2,792
    15

    Sat

  • IAD–CMB, 08/16/2026 – 09/15/2026: From USD2,354
    16

    Sun

  • IAD–CMB, 08/17/2026 – 09/16/2026: From USD2,354
    17

    Mon

  • IAD–CMB, 08/18/2026 – 09/15/2026: From USD2,354
    18

    Tue

  • IAD–CMB, 08/19/2026 – 09/15/2026: From USD2,374
    19

    Wed

  • IAD–CMB, 08/20/2026 – 09/17/2026: From USD2,354
    20

    Thu

  • IAD–CMB, 08/21/2026 – 09/15/2026: From USD2,354
    21

    Fri

  • IAD–CMB, 08/22/2026 – 09/15/2026: From USD2,157
    22

    Sat

  • IAD–CMB, 08/23/2026 – 09/16/2026: From USD2,242
    23

    Sun

  • IAD–CMB, 08/24/2026 – 09/15/2026: From USD2,354
    24

    Mon

  • IAD–CMB, 08/25/2026 – 09/15/2026: From USD2,242
    25

    Tue

  • IAD–CMB, 08/26/2026 – 09/15/2026: From USD2,262
    26

    Wed

  • IAD–CMB, 08/27/2026 – 09/15/2026: From USD2,354
    27

    Thu

  • IAD–CMB, 08/28/2026 – 09/20/2026: From USD2,242
    28

    Fri

  • IAD–CMB, 08/29/2026 – 09/17/2026: From USD2,354
    29

    Sat

  • IAD–CMB, 08/30/2026 – 09/18/2026: From USD2,354
    30

    Sun

  • IAD–CMB, 08/31/2026 – 09/20/2026: From USD2,354
    31

    Mon

  • IAD–CMB, 09/01/2026 – 09/17/2026: From USD2,242
    01

    Tue

    SEP

  • IAD–CMB, 09/02/2026 – 09/15/2026: From USD2,374
    02

    Wed

  • IAD–CMB, 09/03/2026 – 09/21/2026: From USD2,242
    03

    Thu

    • RangeUSD2,157-USD3,765

    *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    		10/16/2026 - 11/08/2026

    From

    USD1,489

    Seen: 1 hour ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		12/25/2026 - 01/21/2027

    From

    USD1,920

    Seen: 5 hrs ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		09/06/2026 - 09/17/2026

    From

    USD2,157

    Seen: 11 hrs ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		09/06/2026 - 09/18/2026

    From

    USD2,157

    Seen: 11 hrs ago

    Washington, D.C. (IAD)Colombo (CMB)Round-trip
    /
    Economy    		09/06/2026 - 09/20/2026

    From

    USD2,157

    Seen: 11 hrs 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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