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Flights from Washington to Thunder Bay
There are no direct flights from Washington to Thunder Bay. The fastest way is one stop via Toronto or Ottawa, about 5h 23m door to door (13 connections a week on current schedules).
No direct flights · 2 connection options From 5h 23m
Washington to Thunder Bay at a glance
Fastest journey5h 23mVia Toronto, on current schedules
Nonstop flightsNoneConnect via Toronto or Ottawa
Best ways to fly from Washington to Thunder Bay
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
WAS Toronto (YYZ) YQT
Leg 1: Air Canada, Republic Airlines, Air Canada Jazz · Leg 2: Air Canada, Air Canada Rouge, Flair Airlines
Mon17:30 WAS18:50 YYZ2h 25m connection21:15 YYZ22:53 YQTRepublic Airlines + Air Canada Rouge
2Search
WAS Ottawa (YOW) YQT
Leg 1: Republic Airlines, GoJet Airlines · Leg 2: Porter Airlines
Sun22:45 WAS00:07 YOW8h 38m connection08:45 YOW10:55 YQTRepublic Airlines + Porter Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,438 km893 miles
- Journey time
- 5h 23mon current schedules
- Time difference
- NoneThunder Bay vs Washington
- Currency in Thunder Bay
- CAD
- Airports
- IAD, DCA → YQT
Flights from Washington to Thunder Bay: questions answered
Are there direct flights from Washington to Thunder Bay?
No. There is no nonstop service, so you will connect, most easily in Toronto and Ottawa. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Washington to Thunder Bay?
With one connection the journey usually takes around 5h 23m, depending on the layover. The straight-line distance is 1,438 km.
Where do you change planes between Washington and Thunder Bay?
The best connecting points are Toronto (YYZ) and Ottawa (YOW). Air Canada flies both legs via Toronto, so you can book it as one ticket.
Which airports serve Washington and Thunder Bay?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Thunder Bay: Thunder Bay International Airport (YQT).





