Into San Francisco, home from Seattle: an open-jaw flight from Montreal

Land in San Francisco, travel United States at your own pace, then fly home from Seattle.

Total, 2 flights
$624
CAD · 56 days
Trip length Lowest prices Selected Itineraries of 56 to 56 days, from the Oct 23 scan.
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Montreal San Francisco (SFO) Seattle (SEA) $281 $343

Outbound: Montreal → San Francisco

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$281

On your own: San Francisco → Seattle

1300 km · about 16 h by road

Return: Seattle → Montreal

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$343
Total · 56 days Subscribe (free) to see the date and the link

For a trip of about 56 days in November 2026, the best price we have seen is $281 CAD for Montreal → San Francisco, plus $343 CAD for Seattle → Montreal, $624 CAD in total.

By road, expect about 1300 km (about 16 h of driving) between San Francisco and Seattle.

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Frequently asked questions: San Francisco → Seattle

What is an open-jaw flight?

An open-jaw (or multi-city) flight arrives in one city and leaves from another. Here you arrive in San Francisco and fly home from Seattle instead of returning to where you landed.

How much is a flight from Montreal into San Francisco, home from Seattle?

For about 56 days, the best price we have seen is $624 CAD: $281 CAD to fly into San Francisco and $343 CAD to fly home from Seattle.

How do I get from San Francisco to Seattle?

By road it is about 1300 km (about 16 h of driving) from San Francisco to Seattle. Train, bus or a rental car are the usual options; that cost is not included in the prices shown.

Are these prices guaranteed?

No. They are the best prices from our latest scan and they change often. Check the final price on Google Flights before you book.