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

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

Total, 2 flights
$630
CAD · 7 days
Trip length Lowest prices Selected Itineraries of 7 to 7 days, from the Oct 23 scan.
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Montreal San Diego (SAN) Las Vegas (LAS) $321 $309

Outbound: Montreal → San Diego

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$321

On your own: San Diego → Las Vegas

529 km · about 7 h by road

Return: Las Vegas → Montreal

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$309
Total · 7 days Subscribe (free) to see the date and the link

For a trip of about 7 days in November 2026, the best price we have seen is $321 CAD for Montreal → San Diego, plus $309 CAD for Las Vegas → Montreal, $630 CAD in total.

That is $64 CAD more than the round trip to San Diego: the price of adventure, with no retracing your steps.

By road, expect about 529 km (about 7 h of driving) between San Diego and Las Vegas.

Open jaw or round trip?

Into San Diego, home from Las Vegas
$630
Round trip Montreal ↔ San Diego
$566 (7 days)
Round trip Montreal ↔ Las Vegas
$606 (7 days)

A round trip brings you back to where you landed; the open jaw has you travel between the two cities.

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Frequently asked questions: San Diego → Las Vegas

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 Diego and fly home from Las Vegas instead of returning to where you landed.

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

For about 7 days, the best price we have seen is $630 CAD: $321 CAD to fly into San Diego and $309 CAD to fly home from Las Vegas.

Is it cheaper than a round trip to San Diego or Las Vegas?

That is $64 CAD more than the round trip to San Diego: the price of adventure, with no retracing your steps.

How do I get from San Diego to Las Vegas?

By road it is about 529 km (about 7 h of driving) from San Diego to Las Vegas. 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.