CA $350 Cheap Porter Airlines fights from Québec (YQB) to Washington (IAD)

View CA $350 flight on Thu, Sep. 11, 2025Opens in a new window

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Porter Airlines flights from Québec to Washington (YQB→IAD)

Prices were available within the past 7 days and start at CA $350 for one-way flights and CA $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, Oct. 4 - Thu, Oct. 9
YQB
Québec City
IAD
Washington
CA $627 Roundtrip, just found
CA $627
Roundtrip
just found
Select Porter Airlines flight, departing Sat, Oct. 4 from Québec City to Washington, returning Thu, Oct. 9, priced at CA $627 just found
Porter Airlines
Thu, Sep. 18 - Sun, Sep. 21
YQB
Québec City
IAD
Washington
CA $627 Roundtrip, found 4 days ago
CA $627
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, Sep. 18 from Québec City to Washington, returning Sun, Sep. 21, priced at CA $627 found 4 days ago
Porter Airlines
Fri, Sep. 5 - Mon, Sep. 8
YQB
Québec City
IAD
Washington
CA $695 Roundtrip, found 3 days ago
CA $695
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Fri, Sep. 5 from Québec City to Washington, returning Mon, Sep. 8, priced at CA $695 found 3 days ago
Porter Airlines
Sat, Sep. 20 - Mon, Sep. 29
YQB
Québec City
IAD
Washington
CA $700 Roundtrip, found 1 day ago
CA $700
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Sat, Sep. 20 from Québec City to Washington, returning Mon, Sep. 29, priced at CA $700 found 1 day ago
Porter Airlines
Fri, Sep. 5 - Fri, Sep. 19
YQB
Québec City
IAD
Washington
CA $701 Roundtrip, found 6 days ago
CA $701
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Fri, Sep. 5 from Québec City to Washington, returning Fri, Sep. 19, priced at CA $701 found 6 days ago
Porter Airlines
Sun, Oct. 5 - Thu, Oct. 9
YQB
Québec City
IAD
Washington
CA $727 Roundtrip, just found
CA $727
Roundtrip
just found
Select Porter Airlines flight, departing Sun, Oct. 5 from Québec City to Washington, returning Thu, Oct. 9, priced at CA $727 just found
Porter Airlines
Thu, Sep. 25 - Thu, Oct. 2
YQB
Québec City
IAD
Washington
CA $727 Roundtrip, found 5 days ago
CA $727
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Thu, Sep. 25 from Québec City to Washington, returning Thu, Oct. 2, priced at CA $727 found 5 days ago
Porter Airlines
Sat, Sep. 20 - Fri, Oct. 10
YQB
Québec City
IAD
Washington
CA $774 Roundtrip, found 2 days ago
CA $774
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Sat, Sep. 20 from Québec City to Washington, returning Fri, Oct. 10, priced at CA $774 found 2 days ago
Porter Airlines
Mon, Oct. 6 - Thu, Oct. 9
YQB
Québec City
IAD
Washington
CA $774 Roundtrip, found 4 days ago
CA $774
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Mon, Oct. 6 from Québec City to Washington, returning Thu, Oct. 9, priced at CA $774 found 4 days ago
Porter Airlines
Tue, Oct. 7 - Thu, Oct. 9
YQB
Québec City
IAD
Washington
CA $800 Roundtrip, just found
CA $800
Roundtrip
just found
Select Porter Airlines flight, departing Tue, Oct. 7 from Québec City to Washington, returning Thu, Oct. 9, priced at CA $800 just found
Flight from Québec to Washington (YQB - IAD) route information
Origin airport
Jean Lesage Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Porter Airlines
Popular airline
Porter Airlines
Distance
995 km
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