Las Vegas to Portland flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$175 is $62 (26%) below the usual $237 for Las Vegas → Portland.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Las Vegas → Portland drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $175 (cheapest month) |
| November 2026 | $226 |
| December 2026 | $248 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 16 – 19 3 nights · leave Fri$175 −26% vs usual$175 −26% vs usual Book
Alaska Airlines 1 stop · 2h 22m -
Nov 10 – 14 4 nights · leave Tue$226 −5% vs usual$226 −5% vs usual Book
Southwest Airlines 1 stop · 3h 50m -
Dec 11 – 13 2 nights · leave Fri$248 +5% vs usual$248 +5% vs usual Book
Frontier Airlines 1 stop · 2h 32m -
Nov 20 – 22 2 nights · leave Fri$258 +9% vs usual$258 +9% vs usual Book
Alaska Airlines Nonstop · 2h 25m
-
Nov 23 – 28 5 nights · leave Mon$297 +25% vs usual$297 +25% vs usual Book
Frontier Airlines 1 stop · 4h 56m
-
Nov 24 – 29 5 nights · leave Tue$413 +74% vs usual$413 +74% vs usual Book
Frontier Airlines 1 stop · 4h 55m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Portland · Oct 16 – 19Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Flights to Portland from other cities
Flying the other way? Portland to Las Vegas from $258Las Vegas to Portland: questions
How much is a flight from Las Vegas to Portland?
The cheapest round trip we have found right now is $175, leaving October 16 and returning October 19. The usual price on this route is about $237, so this fare is 26% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Las Vegas to Portland?
October 2026, with round trips from $175. The most expensive month in our data is December (from $248). Based on the 3 months ahead we have prices for.
About this route
We track round-trip economy fares from Las Vegas (United States) to Portland (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $175, departing October 16 and returning October 19, about 26% below the usual $237. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $175. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.