Cheap Flights from Portland to Las Vegas
No deal from Portland to Las Vegas has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Portland to Las Vegas, the lowest round-trip fare we recorded was $92, in October. The typical fare was $179. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $226 on Frontier, seen Oct 18. It is an unverified observation and may have changed.
See every deal <a href="/from/portland">from Portland</a>, <a href="/to/las-vegas">to Las Vegas</a>, or the return direction <a href="/from/las-vegas/to/portland">Las Vegas to Portland</a>.
Latest price we saw: Portland to Las Vegas
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Portland (PDX) to Las Vegas (LAS) | $226 | 14.8¢ | Nov 12 – Nov 19 | Frontier | Oct 18 | Check price |
Price history: Portland to Las Vegas
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $92 | $196 | 102 |
| Sep 2026 | $100 | $213 | 145 |
| Aug 2026 | $119 | $179 | 127 |
| Jul 2026 | $128 | $128 | 1 |
Frequently asked questions
How many flight deals from Portland to Las Vegas are on Sparkflights right now?
There are 0 verified deals from Portland to Las Vegas on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland to Las Vegas?
The lowest fare we've recorded from Portland to Las Vegas is $92, based on 375 price observations over 4 months.
How much does a flight from Portland to Las Vegas cost?
The typical round-trip fare we observed from Portland to Las Vegas is $179, against a recorded low of $92. These are observations, not quotes.
When is the cheapest month to fly Portland to Las Vegas?
October was the cheapest month we observed from Portland to Las Vegas and July the dearest, over 4 months of data.
What is the current price from Portland to Las Vegas?
The most recent fare our sweep saw from Portland to Las Vegas is $226, on Oct 18. It is an unverified observation rather than a verified deal, so check it before booking.