Flights from Washington, D.C. to Thunder Bay starting from USD239*

Promo Code

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Lowest fares from Washington, D.C. to Thunder Bay 

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
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Apr 2026
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May 2026
FromUSD239*
Seen: 2 hours ago
Flight Type One Way/Economy
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    • *Fares displayed have been collected within the last 48hrs 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.

    Flights from Washington, D.C. to Thunder Bay

    Great deals from Washington, D.C. to Thunder Bay

    USD
    FromToDatesFare TypePrice

    Washington, D.C. (IAD)

    Thunder Bay (YQT)

    May 12, 2026

    		One-way fare/Economy

    *Fares displayed have been collected within the last 48hrs 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.

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