Route guide
Cheap Flights from Atlanta to Toronto: Book Airline Tickets
- Distance
- about 740 mi
- Typical flight time
- 1 h 45 min – 2 h 45 min
- Airports
- 1 × 2
- Time difference
- None

This page covers the practical side of flying between Atlanta and Toronto: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Atlanta to Toronto is about 740 miles (1,190 km) and a typical flight takes 1 h 45 min to 2 h 45 min. There is no time difference. Atlanta has 1 airport to compare and Toronto has 2.
Airport pairs to compare
Atlanta's airport is one of the busiest in the world and acts as a major connecting hub for the Southeast. Toronto has a large main airport west of downtown and a small island airport close to the city center.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| ATL to YYZ | Hartsfield-Jackson Atlanta International | Toronto Pearson International |
| ATL to YTZ | Hartsfield-Jackson Atlanta International | Billy Bishop Toronto City |
About the airports
- ATL · Hartsfield-Jackson Atlanta International
One of the world's busiest airports and a major connecting hub, with a rail line to downtown and midtown. - YYZ · Toronto Pearson International
The main airport, west of downtown, with a direct express train. - YTZ · Billy Bishop Toronto City
A small airport on the waterfront close to downtown.
Airlines with a major base at either end
- At Atlanta: Delta Air Lines, Southwest Airlines
- At Toronto: Air Canada
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Atlanta
Spring and fall are mild. Summers are hot and humid with frequent afternoon storms.
Toronto
Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather.
International trip: you will need a valid passport, and possibly a visa or entry authorization. Our international checklist covers what to check.
How long is Atlanta to Toronto?
At about 740 miles, Atlanta to Toronto is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Getting between the airport and town
Atlanta: MARTA rail runs from the airport terminal to downtown and midtown, which is often faster than road traffic at peak hours.
Toronto: The UP Express train runs between Pearson and Union Station in roughly 25 minutes.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Because it is such a large connecting point, give yourself more time between flights here. The terminals are linked by an underground train.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- International travel: check passport, visa and entry rules well before you pay. See our international checklist.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Toronto to Atlanta?
This route guide works in both directions. For other trips, see all flights from Atlanta or all flights from Toronto.
Frequently asked questions
How far is Atlanta from Toronto?
The straight-line distance between the main airports is about 740 miles (1,190 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Atlanta to Toronto?
A typical scheduled flight takes roughly 1 h 45 min to 2 h 45 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Atlanta: ATL (Hartsfield-Jackson Atlanta International). At Toronto: YYZ (Toronto Pearson International), YTZ (Billy Bishop Toronto City). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Atlanta to Toronto?
In Atlanta: Spring and fall are mild. Summers are hot and humid with frequent afternoon storms. In Toronto: Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Atlanta to Toronto?
Airlines with a major base at either end include Delta Air Lines, Southwest Airlines and Air Canada. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
What documents do I need?
A valid passport is required. Entry rules depend on your citizenship, so check the official guidance for the destination. See our international checklist.
Route details updated October 18, 2026.