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

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

Total, 2 flights
$659
CAD · 9 days
Trip length Lowest prices Selected Itineraries of 9 to 9 days, from the Oct 22 scan.
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Montreal Las Vegas (LAS) San Diego (SAN) $357 $302

Outbound: Montreal → Las Vegas

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$357

On your own: Las Vegas → San Diego

529 km · about 7 h by road

Return: San Diego → Montreal

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$302
Total · 9 days Subscribe (free) to see the date and the link

For a trip of about 9 days in November 2026, the best price we have seen is $357 CAD for Montreal → Las Vegas, plus $302 CAD for San Diego → Montreal, $659 CAD in total.

That is $110 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 Las Vegas and San Diego.

Open jaw or round trip?

Into Las Vegas, home from San Diego
$659
Round trip Montreal ↔ Las Vegas
$629 (9 days)
Round trip Montreal ↔ San Diego
$549 (9 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: Las Vegas → 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 Las Vegas and fly home from San Diego instead of returning to where you landed.

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

For about 9 days, the best price we have seen is $659 CAD: $357 CAD to fly into Las Vegas and $302 CAD to fly home from San Diego.

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

That is $110 CAD more than the round trip to San Diego: the price of adventure, with no retracing your steps.

How do I get from Las Vegas to San Diego?

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