Cheap flights from Seattle to Lac Saint-Jean

View AU$226 flight on Mon, 15 Sep. 2025Opens in a new window

Popular airlines from Seattle to Lac Saint-Jean

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Cheap Flights from Seattle (SEA) to Lac Saint-Jean (YQB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 15 Sep. - Thu, 18 Sep.
SEA
Seattle
YQB
Québec City
AU$522 Return, found 1 day ago
AU$522
Return
found 1 day ago
Select United flight, departing Mon, 15 Sep. from Seattle to Québec City, returning Thu, 18 Sep., priced at AU$522 found 1 day ago
Air Canada
Fri, 5 Sep. - Fri, 12 Sep.
SEA
Seattle
YQB
Québec City
AU$536 Return, found 3 days ago
AU$536
Return
found 3 days ago
Select Air Canada flight, departing Fri, 5 Sep. from Seattle to Québec City, returning Fri, 12 Sep., priced at AU$536 found 3 days ago
United
Fri, 5 Sep. - Fri, 12 Sep.
SEA
Seattle
YQB
Québec City
AU$537 Return, found 3 days ago
AU$537
Return
found 3 days ago
Select United flight, departing Fri, 5 Sep. from Seattle to Québec City, returning Fri, 12 Sep., priced at AU$537 found 3 days ago
Air Canada
Fri, 5 Sep. - Fri, 12 Sep.
SEA
Seattle
YQB
Québec City
AU$545 Return, found 3 days ago
AU$545
Return
found 3 days ago
Select Air Canada flight, departing Fri, 5 Sep. from Seattle to Québec City, returning Fri, 12 Sep., priced at AU$545 found 3 days ago
Air Canada
Mon, 15 Sep. - Thu, 18 Sep.
SEA
Seattle
YQB
Québec City
AU$560 Return, found 1 day ago
AU$560
Return
found 1 day ago
Select Air Canada flight, departing Mon, 15 Sep. from Seattle to Québec City, returning Thu, 18 Sep., priced at AU$560 found 1 day ago
American Airlines
Mon, 15 Sep. - Thu, 18 Sep.
SEA
Seattle
YQB
Québec City
AU$596 Return, found 1 day ago
AU$596
Return
found 1 day ago
Select American Airlines flight, departing Mon, 15 Sep. from Seattle to Québec City, returning Thu, 18 Sep., priced at AU$596 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Québec City (YQB)

May is typically the cheapest month to fly

From AU$349 - AU$1,457 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.