May is the cheapest month to fly this route, with average fares around $506 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $506 | $432 | Best | |
| June 2026 | $517 | $450 | ||
| July 2026 | $549 | $485 | ||
| August 2026 | $555 | $494 | Peak |
Departing on Tuesday offers the lowest average fares at $493. Thursday departures are the most expensive at $553, a difference of $60.
The best time to fly is May. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Atlanta to Toronto is May, with average round-trip fares around $506. The lowest fare found in May is $432.
Tuesday departures are the cheapest, averaging $493 round trip. The most expensive day is Thursday at $553.
Based on current pricing trends, booking for May travel offers the best value. Avoid August if possible, as fares average $555 compared to $506 in the cheapest month. July is a solid middle-ground option at $549.
Flying in May instead of August can save you approximately $49 per round trip. The cheapest month averages $506 while the most expensive averages $555.
Airlines, flight times, price calendar, and more for Atlanta to Toronto
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