Travel with Air Canada from Washington, D.C. to Bangkok (WAS - BKK)

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Washington, D.C. and Bangkok - our lowest fares in cash

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    • Book flights from Washington, D.C. (WAS) to Bangkok (BKK) | Air Canada

    Flights between Washington, D.C. and Bangkok - our lowest fares in points

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    Flights between Washington, D.C. and Bangkok - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 22, 2026 - Jul 23, 2026

    From

    166,200 pts
    + CAD 240

    Viewed: 14 hours ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 23, 2026 - Jul 23, 2026

    From

    166,200 pts
    + CAD 240

    Viewed: 14 hours ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 30, 2026 - Jul 23, 2026

    From

    183,300 pts
    + CAD 217

    Viewed: 14 hours ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jul 16, 2026 - Aug 02, 2026

    From

    102,400 pts
    + CAD 204

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jul 16, 2026 - Jul 31, 2026

    From

    102,400 pts
    + CAD 204

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jul 16, 2026 - Jul 30, 2026

    From

    111,200 pts
    + CAD 267

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 28, 2026 - Jul 04, 2026

    From

    111,700 pts
    + CAD 243

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 16, 2026 - Jul 17, 2026

    From

    151,600 pts
    + CAD 241

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Jun 27, 2026 - Jul 04, 2026

    From

    189,000 pts
    + CAD 186

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Dec 28, 2026 - Jan 17, 2027

    From

    330,400 pts
    + CAD 351

    Viewed: 1 day ago

    Washington, D.C. (IAD)Bangkok (BKK)Round-trip
    /
    Economy    		Dec 27, 2026 - Jan 17, 2027

    From

    340,400 pts
    + CAD 351

    Viewed: 1 day ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Explore all routes from Washington, D.C. to Bangkok