Cheap flights to Thunder Bay
6 cities have regular scheduled flights to Thunder Bay (YQT). 8 airlines fly to the city, from major international carriers to budget low-cost options. Most flights depart from Toronto, Winnipeg, Ottawa, Calgary, Sault Ste. Marie. Compare fares, choose the best option and book your tickets online at the best price. Enter your departure city above to find flights and check prices.
Toronto — Thunder Bay
Winnipeg — Thunder Bay
Ottawa — Toronto
Sault Ste. Marie — Thunder Bay
Popular departure cities to Thunder Bay
Flight insights to Thunder Bay
Data-driven trends for direct flights to Thunder Bay — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to Thunder Bay come from Toronto, Winnipeg and Ottawa. Toronto leads with around 141 flights a week.
- Toronto141 flights/week
- Winnipeg61 flights/week
- Ottawa15 flights/week
- Calgary11 flights/week
- Sault Ste. Marie10 flights/week
Direct routes & fares
Popular non-stop routes to Thunder Bay range from Toronto at $84 to Sault Ste. Marie at $237 — a quick way to compare direct-flight fares.
- Torontofrom $84
- Winnipegfrom $89
- Ottawafrom $172
- Calgaryfrom $181
- Sault Ste. Mariefrom $237
Cheapest departure cities
The cheapest places to fly to Thunder Bay from right now are Toronto from $84, Winnipeg from $89 and Ottawa from $172.
- Torontofrom $84
- Winnipegfrom $89
- Ottawafrom $172
- Calgaryfrom $181
- Sault Ste. Mariefrom $237
Frequently asked questions
- Which cities have flights to Thunder Bay?
- There are 6+ cities with regular flights to Thunder Bay, from major international hubs to nearby regional airports. Pick your departure city to compare fares and book.
- Where do most flights to Thunder Bay depart from?
- Most travelers fly to Thunder Bay from Toronto, Winnipeg, Ottawa, Calgary, Sault Ste. Marie. These routes have the highest flight frequency and passenger traffic, so fares are usually competitive.
- How many airlines fly to Thunder Bay?
- 8 airlines operate flights to Thunder Bay, ranging from major international carriers to budget low-cost airlines. Competition helps keep fares affordable.
- When is the best time to book flights to Thunder Bay?
- For short-haul routes, booking 4–8 weeks ahead usually gives the best prices. For long-haul flights, aim for 2–3 months ahead. Prices also drop in off-peak seasons and for midweek departures.
- How to find cheap flights to Thunder Bay?
- Compare offers from multiple airlines, use flexible dates and set up price alerts. Our platform lets you track price trends and choose the best time to buy your tickets.