Flights from Saint Louis to Thunder Bay (STL → YQT)

STL
Saint Louis
Saint Louis Airport, USA
YQT
Thunder Bay
Thunder Bay, Canada
Loading map...
No direct flights found. Here are the 1 fastest 1-stop options.
viaToronto(YYZ)
STL→YYZ+1h 30mYYZ→YQT
3h 48m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Saint Louis to Thunder Bay? Currently, there are no direct flights from STL to YQT. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Saint Louis → Thunder Bay.

Cheap flights from Saint Louis to Thunder Bay Cheapest month to fly to Thunder Bay Flights from USA Flights to Canada Visa-free with USA passport All airports in Canada

Try a nearby airport to Saint Louis

Flights to Thunder Bay (YQT) from other airports within 350 km of Saint Louis. Often unlocks cheaper fares or better times.

BLV → YQT 54 km from STL Belleville → Thunder Bay USA · 11 destinations COU → YQT 160 km from STL Columbia → Thunder Bay USA · 8 destinations PIA → YQT 221 km from STL Peoria → Thunder Bay USA · 11 destinations BMI → YQT 230 km from STL Bloomington → Thunder Bay USA · 6 destinations EVV → YQT 260 km from STL Evansville → Thunder Bay USA · 8 destinations

Or try a nearby airport to Thunder Bay

Flights from Saint Louis (STL) to other airports within 350 km of Thunder Bay.

STL → YXL 270 km from YQT Saint Louis → Sioux Lookout Canada · 22 destinations

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →

Other flights from Thunder Bay (YQT)

Calgary (YYC) Fort Hope (YFH) Lansdowne House (YLH) Ottawa (YOW) Sault Ste. Marie (YAM) Sioux Lookout (YXL) Sudbury (YSB) Toronto (YTZ) All 11 destinations →