Frontier AirlinesDepart20:51
Mon, Nov 16LAS → PDX
4h 50m · 1 stop
$165one way, per person
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- Cheapest fare
- $165
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 40m
Frontier Airlines · Mon, Nov 16
from $165
Usually 1+ stop
1,220 km
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Cheapest month to fly from Las Vegas to Portland
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
Plan the rest of your trip to Portland
Where to stay, what to do and getting around, from our travel partners.
About flights from Las Vegas to Portland
Las Vegas (LAS) and Portland (PDX) are about 1,220 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 40m. Over the next few months, one-way fares start from $165, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Las Vegas to Portland?
The cheapest one-way fare we've seen recently is $165 with Frontier Airlines, departing Monday, November 16, 2026.
What is the cheapest month to fly from Las Vegas to Portland?
November 2026 currently has the lowest fares, from $165 one way.
Are there direct flights from Las Vegas to Portland?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Las Vegas to Portland?
The quickest journey we've seen takes about 3h 40m. Las Vegas and Portland are around 1,220 km apart.
Which airlines fly from Las Vegas to Portland?
Recent fares on this route were with Frontier Airlines and United Airlines.
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