$449 Find Cheap Flights from Washington, D.C. to Thunder Bay - Compare and Save

In the last 5 days, the lowest price for a flight from Washington, D.C. to Thunder Bay was $449 for a round-trip ticket.

Yes

Washington, D.C. is served by 2 major airports and there is only 1 main airport in Thunder Bay. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Thunder Bay.

We unfortunately don’t have that data for this specific route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Thunder Bay.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Washington, D.C. with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.