Washington → Toronto flights

DCA–Toronto fares cluster at $112 — but outliers hit $215

Key takeaways

• Median fare is $112, and the interquartile range is remarkably tight: $112–$114 across 30 daily snapshots.
• 75% of observed fares landed at $114 or below, meaning the typical shopper can reasonably target $112–$114 as the going rate.
• The high of $215 represents a 94% spread over the low — so while most fares are stable, outlier pricing is real and worth avoiding.
• The $2 gap between p25 and p75 signals that base fares on this short-haul corridor are highly compressed under normal conditions.
• No dominant carrier pattern was identifiable from this data, so comparing across carriers at booking time remains worthwhile.

30-day price trend

See full numbers and stats on the DCA → YYZ price history page.

The full picture

The Washington DCA–Toronto YYZ corridor is unusual: across 30 daily snapshots, the cheapest available fares were overwhelmingly compressed between $111 and $114, with a median of $112 and an interquartile range of just $2. That kind of clustering tells you the base fare on this short-haul international route is essentially commoditized under normal demand conditions — multiple carriers are likely pricing against each other at a very similar floor. For most travel windows captured in this dataset, $112–$114 is the realistic target, and chasing a meaningfully lower fare would likely be a waiting game with little payoff.

The outlier story is different. A high of $215 against a low of $111 produces a 94% spread, which is large for a route this short. That gap almost certainly reflects last-minute or peak-period pricing rather than everyday volatility. The practical implication: booking when you first see $112–$114 is probably the right call, because when supply tightens, fares can jump sharply rather than drift upward gradually. There is no evidence in this data of a gradual ramp — the floor is flat until it apparently isn't.

Because no dominant carrier emerged clearly from the snapshot data, it's worth checking Air Canada, American, and any regional codeshare partners side-by-side at the time of booking. DCA's slot-controlled nature can also affect availability independently of price, so confirming seat availability — not just fare availability — matters on this route. One honest caveat: 30 snapshots reflect a single rolling window and may not capture seasonal peaks like summer or holiday travel, when the $215 high could become the new normal rather than the exception.

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