Spirit's Big Front Seats offer wider seats and 11 inches more legroom.
Spirit's self-service bag drop saves time at the airport.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $117 (Kiwi.com) |
One-way from | $78 (CheapOair) |
Popular in | December |
Cheapest in | February |
Average price | $154 |
Good round-trip deal | $164 or less |
Good one-way deal | $116 or less |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
mar. 12/9
7:00 am-9:28 am
Nonstop2h 28m
Portland
dom. 12/14
2:55 pm-5:11 pm
Nonstop2h 16m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
jue. 12/4
11:00 am-1:30 pm
Nonstop2h 30m
Portland
lun. 12/8
5:47 pm-8:03 pm
Nonstop2h 16m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
mar. 12/2
6:00 am-10:55 am
1 stop4h 55m
Portland
mar. 12/9
5:30 am-12:35 pm
1 stop7h 05m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
mar. 12/9
6:00 am-10:55 am
1 stop4h 55m
Portland
dom. 12/14
11:35 am-6:16 pm
1 stop6h 41m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
sáb. 12/6
3:50 pm-10:37 pm
1 stop6h 47m
Portland
lun. 12/8
5:30 am-9:59 am
1 stop4h 29m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
sáb. 12/13
6:00 am-10:55 am
1 stop4h 55m
Portland
mar. 12/16
5:15 pm-10:50 pm
1 stop5h 35m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
mar. 12/30
7:00 am-9:30 am
Nonstop2h 30m
Portland
dom. 1/4
5:30 pm-11:41 pm
1 stop6h 11m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
jue. 12/25
3:00 pm-9:00 pm
1 stop6h 00m
Portland
mar. 12/30
9:42 pm-11:59 pm
Nonstop2h 17m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
jue. 11/27
7:24 am-9:50 am
Nonstop2h 26m
Portland
mié. 12/3
5:41 pm-11:41 pm
1 stop6h 00m
Las VegasPortland
LAS - PDX
LASPDX
Las Vegas Harry Reid Intl
mar. 1/6
7:40 pm-10:05 pm
Nonstop2h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Las Vegas to Portland (average of $43). Flying from Las Vegas to Portland in July is currently the most expensive (average of $91). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Las Vegas to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.
Travelers seeking maximum savings on their Las Vegas to Portland flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$117 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$50 | Average$109 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$78 | Average$178 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$202 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$138 | Average$237 | FlexibilityNo cancel fee | On-time75% |