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Cheap flights from Las Vegas to Portland from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Portland departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
7:00 am - 9:18 amLAS-PDX
2h 18mnonstop
Spirit Airlines Logo
10:23 am - 12:35 pmPDX-LAS
2h 12mnonstop
$86Spirit Airlines
Find Deal
Fri, Jul 18 - Sun, Jul 20
Spirit Airlines Logo
7:00 am - 9:18 amLAS-PDX
2h 18mnonstop
Spirit Airlines Logo
3:10 pm - 5:22 pmPDX-LAS
2h 12mnonstop
$89Spirit Airlines
Find Deal
Fri, Jul 18 - Tue, Jul 22
Spirit Airlines Logo
11:51 am - 2:15 pmLAS-PDX
2h 24mnonstop
Spirit Airlines Logo
3:10 pm - 5:22 pmPDX-LAS
2h 12mnonstop
$92Spirit Airlines
Find Deal
Tue, Jul 29 - Sat, Aug 2
Spirit Airlines Logo
8:53 am - 11:12 amLAS-PDX
2h 19mnonstop
Spirit Airlines Logo
7:59 pm - 10:14 pmPDX-LAS
2h 15mnonstop
$94Spirit Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Spirit Airlines Logo
11:51 am - 2:15 pmLAS-PDX
2h 24mnonstop
Spirit Airlines Logo
3:10 pm - 5:22 pmPDX-LAS
2h 12mnonstop
$95Spirit Airlines
Find Deal
Tue, Aug 5 - Sat, Aug 9
 Logo
7:00 am - 9:18 amLAS-PDX
2h 18mnonstop
 Logo
6:16 pm - 8:37 pmPDX-LAS
2h 21mnonstop
Mon, Aug 4 - Sun, Aug 10
Frontier Logo
10:25 am - 12:51 pmLAS-PDX
2h 26mnonstop
Frontier Logo
6:16 pm - 8:37 pmPDX-LAS
2h 21mnonstop
$97Frontier
Find Deal
Fri, Jul 18 - Sun, Jul 20
 Logo
10:25 am - 12:51 pmLAS-PDX
2h 26mnonstop
 Logo
10:23 am - 12:35 pmPDX-LAS
2h 12mnonstop
Fri, Aug 1 - Thu, Aug 7
Frontier Logo
3:58 pm - 6:32 pmLAS-PDX
2h 34mnonstop
Frontier Logo
11:13 am - 1:29 pmPDX-LAS
2h 16mnonstop
$106Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
10:25 am - 12:51 pmLAS-PDX
2h 26mnonstop
Frontier Logo
6:16 pm - 8:37 pmPDX-LAS
2h 21mnonstop
$107Frontier
Find Deal
Fri, Jul 25 - Sun, Jul 27

Spirit Airlines flights from Las Vegas to Portland

Our best Spirit Airlines deals on Las Vegas to Portland flight tickets
Spirit Airlines
Jul 18
LAS7:00 amLas Vegas Harry Reid Intl
2h 18m
PDX9:18 amPortland
Jul 20
PDX10:23 amPortland
2h 12m
LAS12:35 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jul 18
LAS7:00 amLas Vegas Harry Reid Intl
2h 18m
PDX9:18 amPortland
Jul 22
PDX3:10 pmPortland
2h 12m
LAS5:22 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jul 29
LAS11:51 amLas Vegas Harry Reid Intl
2h 24m
PDX2:15 pmPortland
Aug 2
PDX3:10 pmPortland
2h 12m
LAS5:22 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Portland

Our best Frontier deals on Las Vegas to Portland flight tickets
Frontier
Jul 18
LAS10:25 amLas Vegas Harry Reid Intl
2h 26m
PDX12:51 pmPortland
Jul 20
PDX6:16 pmPortland
2h 21m
LAS8:37 pmLas Vegas Harry Reid Intl
Frontier
Oct 2
LAS3:58 pmLas Vegas Harry Reid Intl
2h 34m
PDX6:32 pmPortland
Oct 6
PDX11:13 amPortland
2h 16m
LAS1:29 pmLas Vegas Harry Reid Intl
Frontier
Jul 25
LAS10:25 amLas Vegas Harry Reid Intl
2h 26m
PDX12:51 pmPortland
Jul 27
PDX6:16 pmPortland
2h 21m
LAS8:37 pmLas Vegas Harry Reid Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Las Vegas to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Las Vegas is in October. Flight prices, which tend to average around $80, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until September to fly from Las Vegas, when ticket prices are also cheap, with an average price of $96.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $114. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $167.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $123. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $152 per ticket.

What is the cheapest Las Vegas Harry Reid Intl to Portland flight route?

Fly from Las Vegas Harry Reid Intl to Portland for the best Las Vegas Harry Reid Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $125 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Las Vegas for as low as $91 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Portland flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Las Vegas to Portland flight prices changed over time?

As of July 2025, prices for Las Vegas to Portland flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Portland (LAS to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Portland

Best Price Found

$42

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Las Vegas in the past 72 hours is $42. The best round-trip flight deal from Las Vegas to Portland found on momondo in the last 72 hours is $86.
The fastest flight from Las Vegas to Portland takes 2h 15m
Direct flights go from Las Vegas to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is Las Vegas Harry Reid Intl to Portland by plane?

    There are 755.3 mi between Las Vegas Harry Reid Intl and Portland. By plane, this route typically takes 2h 17m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Portland Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Portland Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Las Vegas to Portland?

  • What is the most popular airline from Las Vegas to Portland?


Best airlines flying from Las Vegas to Portland

Compare and see reviews for airlines that fly from Las Vegas to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $37Free CancellationRating
5.9
3,284 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,545 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $128Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $129Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Southwest Flights From Las Vegas to Portland

    Southwest operates around 18 flights from Las Vegas to Portland every week. The average price of these flights found in the last 72 hours has been $196, but momondo users have found Southwest deals from Las Vegas to Portland from as low as $128 round-trip. Southwest has been scored 8.0/10 in 4,266 reviews.

  • Alaska Airlines Flights From Las Vegas to Portland

    $129 is the best Alaska Airlines flight deal from Las Vegas to Portland found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $240, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into Portland from Las Vegas 10 times in an average week so prices can vary.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hood River
Gresham
Hillsboro
Tigard
McMinnville
Longview
Pacific City
Manzanita
The Dalles
Clackamas

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Las Vegas.

Can I find flights from Las Vegas to Portland with flexible booking policies on momondo?

All flight searches from Las Vegas to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Las Vegas to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Tue 7/8
Tue 7/15

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