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Cheap flights from Las Vegas to Portland from $66

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 3/11. 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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Find the cheapest flights from Las Vegas to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:00 am - 10:33 am
LAS
-
PDX
2h 33mnonstop
Frontier Logo
11:09 am - 1:24 pm
PDX
-
LAS
2h 15mnonstop
$87Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
6:30 am - 8:58 am
LAS
-
PDX
2h 28mnonstop
Frontier Logo
12:52 pm - 3:06 pm
PDX
-
LAS
2h 14mnonstop
$88Frontier
Fri, Mar 6 - Sun, Mar 8
Frontier Logo
6:30 am - 8:58 am
LAS
-
PDX
2h 28mnonstop
Frontier Logo
12:52 pm - 3:06 pm
PDX
-
LAS
2h 14mnonstop
$98Frontier
Fri, Mar 27 - Mon, Mar 30
Frontier Logo
7:20 am - 9:49 am
LAS
-
PDX
2h 29mnonstop
Frontier Logo
9:22 pm - 11:37 pm
PDX
-
LAS
2h 15mnonstop
$108Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
4:17 pm - 6:43 pm
LAS
-
PDX
2h 26mnonstop
Frontier Logo
7:16 pm - 11:56 pm
PDX
-
LAS
4h 40m
1 stop
$109Frontier
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
1:53 pm - 8:27 pm
LAS
-
PDX
6h 34m
1 stop
Multiple Airlines Logo
11:09 am - 1:24 pm
PDX
-
LAS
2h 15mnonstop
$116Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Frontier Logo
7:20 am - 9:49 am
LAS
-
PDX
2h 29mnonstop
Frontier Logo
11:09 am - 1:24 pm
PDX
-
LAS
2h 15mnonstop
$117Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
6:30 am - 8:58 am
LAS
-
PDX
2h 28mnonstop
Frontier Logo
12:04 pm - 8:15 pm
PDX
-
LAS
8h 11m
1 stop
$121Frontier
Fri, Mar 6 - Sun, Mar 8
Frontier Logo
4:17 pm - 6:43 pm
LAS
-
PDX
2h 26mnonstop
Frontier Logo
10:18 pm - 12:33 am
PDX
-
LAS
2h 15mnonstop
$122Frontier
Fri, Feb 13 - Fri, Feb 20
Frontier Logo
8:00 am - 10:33 am
LAS
-
PDX
2h 33mnonstop
Frontier Logo
11:09 am - 1:24 pm
PDX
-
LAS
2h 15mnonstop
$123Frontier
Thu, Jan 29 - Sun, Feb 1

Frontier flights from Las Vegas to Portland

Our best Frontier deals on Las Vegas to Portland flight tickets
Frontier
Feb 5
LAS8:00 amLas Vegas Harry Reid Intl
2h 33m
PDX10:33 amPortland
Feb 8
PDX11:09 amPortland
2h 15m
LAS1:24 pmLas Vegas Harry Reid Intl
$87
Frontier
Mar 6
LAS6:30 amLas Vegas Harry Reid Intl
2h 28m
PDX8:58 amPortland
Mar 8
PDX12:52 pmPortland
2h 14m
LAS3:06 pmLas Vegas Harry Reid Intl
$88
Frontier
Mar 27
LAS6:30 amLas Vegas Harry Reid Intl
2h 28m
PDX8:58 amPortland
Mar 30
PDX12:52 pmPortland
2h 14m
LAS3:06 pmLas Vegas Harry Reid Intl
$98

United Airlines flights from Las Vegas to Portland

Our best United Airlines deals on Las Vegas to Portland flight tickets
United Airlines
Jan 29
LAS6:00 amLas Vegas Harry Reid Intl
6h 33m
1 stop
PDX12:33 pmPortland
Feb 1
PDX5:00 amPortland
5h 45m
1 stop
LAS10:45 amLas Vegas Harry Reid Intl
$257
United Airlines
Jan 29
LAS6:00 amLas Vegas Harry Reid Intl
8h 46m
2 stops
PDX2:46 pmPortland
Feb 1
PDX5:35 amPortland
4h 25m
1 stop
LAS10:00 amLas Vegas Harry Reid Intl
$262

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Las Vegas to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Thu 2/5

8:00 am-10:33 am

Nonstop2h 33m

Portland

Sun 2/8

11:09 am-1:24 pm

Nonstop2h 15m

$87

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 3/6

6:30 am-8:58 am

Nonstop2h 28m

Portland

Sun 3/8

12:52 pm-3:06 pm

Nonstop2h 14m

$88

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 3/27

6:30 am-8:58 am

Nonstop2h 28m

Portland

Mon 3/30

12:52 pm-3:06 pm

Nonstop2h 14m

$98

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 1/23

7:20 am-9:49 am

Nonstop2h 29m

Portland

Mon 1/26

9:22 pm-11:37 pm

Nonstop2h 15m

$108

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 2/20

4:17 pm-6:43 pm

Nonstop2h 26m

Portland

Mon 2/23

7:16 pm-11:56 pm

1 stop4h 40m

$109

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 2/6

1:53 pm-8:27 pm

1 stop6h 34m

Portland

Sun 2/8

11:09 am-1:24 pm

Nonstop2h 15m

$116

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 1/30

7:20 am-9:49 am

Nonstop2h 29m

Portland

Sun 2/1

11:09 am-1:24 pm

Nonstop2h 15m

$117

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 3/6

6:30 am-8:58 am

Nonstop2h 28m

Portland

Sun 3/8

12:04 pm-8:15 pm

1 stop8h 11m

$121

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Fri 2/13

4:17 pm-6:43 pm

Nonstop2h 26m

Portland

Fri 2/20

10:18 pm-12:33 am

Nonstop2h 15m

$122

Las VegasPortland

LAS - PDX

LASPDX

Las Vegas Harry Reid Intl

Thu 1/29

8:00 am-10:33 am

Nonstop2h 33m

Portland

Sun 2/1

11:09 am-1:24 pm

Nonstop2h 15m

$123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around $107, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until April to fly from Las Vegas, when ticket prices are also cheap, with an average price of $133.

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 $145. 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 $218.

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

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $148. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $177 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 $155 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 $128 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 January 2026, prices for Las Vegas to Portland flights are approximately 14% 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

$135

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 $135. The best round-trip flight deal from Las Vegas to Portland found on momondo in the last 72 hours is $113.
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 in Portland. From Las Vegas there are direct flights to Portland (PDX).
Search flight deals

  • 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 15m.

  • 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 $50Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,319 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $141Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $143Free CancellationRating
8.0
11,719 reviews
Search Alaska Airlines flights

  • Southwest Flights From Las Vegas to Portland

    Southwest operates around 21 flights from Las Vegas to Portland every week. The average price of these flights found in the last 72 hours has been $207, but momondo users have found Southwest deals from Las Vegas to Portland from as low as $141 round-trip. Southwest has been scored 8.0/10 in 4,258 reviews.

  • Alaska Airlines Flights From Las Vegas to Portland

    $143 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 $234, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 11,719 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
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Gresham
Tigard
Pacific City
The Dalles
Manzanita
Newberg

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.

An easier way to manage your Portland trip

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