Cheapest return flights from Toronto (YTZ) to Washington (IAD), October

20 dates in October, from $ 195. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
30 Oct 1 Nov Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 29 Oct Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 1 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 8 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 12 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 15 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 17 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 16 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 18 Nov Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 2 Nov Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 8 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 31 Oct Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 28 Oct Porter Airlines (Canada) Ltd
Direct Flight
24 Oct 27 Oct Air Canada
26 Oct 31 Oct Porter Airlines (Canada) Ltd
Direct Flight
26 Oct 27 Oct Porter Airlines (Canada) Ltd
Direct Flight
24 Oct 27 Oct Porter Airlines (Canada) Ltd
Direct Flight
17 Oct 25 Oct Porter Airlines (Canada) Ltd
Direct Flight
25 Oct 27 Oct Porter Airlines (Canada) Ltd
Direct Flight
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Deals for one-way flights from Toronto to Washington in October.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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