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

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

Total, 2 flights
$658
CAD · 13 days
Trip length Lowest prices Selected Itineraries of 13 to 13 days, from the Oct 23 scan.
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Montreal Seattle (SEA) San Diego (SAN) $344 $314

Outbound: Montreal → Seattle

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$344

On your own: Seattle → San Diego

2000 km · about 24 h by road

Return: San Diego → Montreal

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$314
Total · 13 days Subscribe (free) to see the date and the link

For a trip of about 13 days in December 2026, the best price we have seen is $344 CAD for Montreal → Seattle, plus $314 CAD for San Diego → Montreal, $658 CAD in total.

By road, expect about 2000 km (about 24 h of driving) between Seattle and San Diego.

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Frequently asked questions: Seattle → San Diego

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 Seattle and fly home from San Diego instead of returning to where you landed.

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

For about 13 days, the best price we have seen is $658 CAD: $344 CAD to fly into Seattle and $314 CAD to fly home from San Diego.

How do I get from Seattle to San Diego?

By road it is about 2000 km (about 24 h of driving) from Seattle to San Diego. 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.