Cheap Flights Las Vegas to Portland from £41

Flight FAQs

• Which airlines offer the cheapest flights from Las Vegas to Portland?

  Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £41 (for example, LAS–PDX on Fri, Nov 20). For a Cheapest nonstop return flight, Frontier Airlines offers fares from £61, departing on Thu, Dec 10 and returning on Mon, Dec 14.

• Which airlines offer direct flights from Las Vegas to Portland?

  At the moment, you can catch a direct flight from Las Vegas to Portland with the following airlines, including: Alaska Airlines Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Las Vegas to Portland?

  A flight from Las Vegas (LAS) to Portland (PDX) takes an average of 2 hours 23 minutes.

• When is the best time to book flights from Las Vegas to Portland?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Portland is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Las Vegas to Portland each week?

  On average, 64 direct flights operate each week between Las Vegas and Portland. See below the schedules of the main airlines serving this route:
  Alaska Airlines: S/M/T/W/T/F/S – AS1345 (departure at 07:21) Alaska Airlines: S/M/T/W/T/F/S – AS1467 (departure at 11:10) Alaska Airlines: S/M/T/W/T/F/S – AS596 (departure at 08:27)

• How can I find the best deals on flights from Las Vegas to Portland?

  Here are some tips for finding the best flight deals from Las Vegas to Portland on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Fri, Nov 20, with one-way fares from just £41.
  · Compare airlines. Frontier Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Portland.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Las Vegas to Portland to get the best price?

  The cheapest month to book a flight from Las Vegas to Portland is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Las Vegas to Portland?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Las Vegas to Portland on October 22, 2026 with Frontier Airlines, with prices starting at £34.

• Which airports should you choose for flights from Las Vegas to Portland?

  Flights to Portland can arrive at: Hillsboro Airport (HIO) and Portland International Airport (PDX). The most common route connects Harry Reid International Airport and Portland International Airport (LAS–PDX).

• What is the time difference between Las Vegas and Portland?

  The time difference between Portland and Las Vegas is 0m.

• How can I change or cancel my flight ticket from Las Vegas to Portland?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Las Vegas to Portland?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Las Vegas to Portland is £145. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Las Vegas to Portland?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Las Vegas to Portland is £219. Fares vary by travel date, airline and availability.

• How do I book flights from Las Vegas to Portland on Trip.com?

  Enter Las Vegas and Portland, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Las Vegas to Portland route?

  Frontier Airlinesare the most popular budget airlines flying from Las Vegas to Portland. Check baggage, seat and payment fees before comparing the final price.