Need help booking?
Unpublished phone-only deals available
GRB to YYZ: distance & flight time
Green Bay (Austin Straubel International Airport) → Toronto (Lester B. Pearson International Airport)
425 mi
684 km · 370 nm
1h 23m
estimated nonstop flight time
+1h
time difference · heading east
See live GRB→YYZ fares Phone-only fares on this route — call free
Flight time details
425 miles nonstop takes roughly 1h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- YYZ — Lester B. Pearson International Airport · Toronto, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Near YYZ
- YZD · Downsview Airport9 mi away
- YTZ · Billy Bishop Toronto City Centre Airport12 mi away
- YKZ · Buttonville Municipal Airport18 mi away
- YHM · John C. Munro Hamilton International Airport38 mi away
Frequently asked questions
How far is GRB from YYZ?
The flight distance from Green Bay (GRB) to Toronto (YYZ) is 425 miles (684 km, 370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to YYZ?
A nonstop flight takes about 1h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Green Bay and Toronto?
Toronto is 1 hour ahead of Green Bay.
What is the cheapest way to fly from GRB to YYZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–YYZ that never appear on search engines, with no booking fees.