Find Porter Flights from Washington, D.C. starting at USD76*

Promo Code

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Great deals from Washington, D.C.

USD
FromToDatesFare TypePrice

Washington, D.C. (IAD)

Toronto (YTZ)

Jun 22, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Toronto (YTO)

Jun 24, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Halifax (YHZ)

Jun 18, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Ottawa (YOW)

Jun 24, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Montreal (YUL)

Jul 16, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Thunder Bay (YQT)

Jun 13, 2026

One-way fare/Economy

Washington, D.C. (IAD)

Fredericton (YFC)

Jun 09, 2026

One-way fare/Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights from Washington, D.C. starting at **Flights.FromLowestPrice**

Mosaic Grid from Washington, D.C.

USD

From Washington, D.C. (IAD) to Toronto (YTZ)

May 29, 2026

Starting from
USD96*
Seen:1hourago

One-way fare/Economy

From Washington, D.C. (IAD) to Toronto (YTO)

Jun 05, 2026

Starting from
USD96*
Seen:21hoursago

One-way fare/Economy

From Washington, D.C. (IAD) to Ottawa (YOW)

May 28, 2026

Starting from
USD177*
Seen:1dayago

One-way fare/Economy

From Washington, D.C. (IAD) to Halifax (YHZ)

Jun 02, 2026

Starting from
USD236*
Seen:3daysago

One-way fare/Economy

From Washington, D.C. (IAD) to Montreal (YUL)

May 25, 2026

Starting from
USD155*
Seen:3daysago

One-way fare/Economy

From Washington, D.C. (IAD) to Sault Ste. Marie (YAM)

May 16, 2026

Starting from
USD342*
Seen:3daysago

One-way fare/Economy

From Washington, D.C. (IAD) to Thunder Bay (YQT)

May 17, 2026

Starting from
USD393*
Seen:10hoursago

One-way fare/Economy

From Washington, D.C. (IAD) to Fredericton (YFC)

Jun 05, 2026

Starting from
USD304*
Seen:2daysago

One-way fare/Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.