Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
How to find the cheapest flight from Thunder Bay (YQT) to Chicago (CHI)
All the information you need to plan the best YQT to CHI flight in 2023: compare Thunder Bay to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Due to multiple factors, expect to potentially pay more when booking in April. For low rates, June can be a great choice for travel to Chicago. Flights to Chicago from Thunder Bay in June are about C$ 478 on average during June, but can be found for as low as C$ 286.
It’s typically best to fly out from Thunder Bay to Chicago in the morning. Doing so could potentially save you 1% on the flight price compared to flying at noon, which is usually more expensive.
Related info for your journey
Useful info, stats and facts about Thunder Bay to Chicago flights.
If you book a flight to Chicago from Thunder Bay, you will be flying from Thunder Bay, which is the city’s only airport. Thunder Bay (YQT) is located 5.6 km from the centre of Thunder Bay. There are 0 flights from Thunder Bay to Chicago per day from 0 different airlines.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Thunder Bay Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a YQT to ORD flight. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.