Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Lewiston, Idaho to Portland from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lewiston, Idaho to Portland departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lewiston, Idaho to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:23 pm - 7:44 pm
LWS
-
PDX
7h 21m
2 stops
Delta Logo
5:54 pm - 10:59 pm
PDX
-
LWS
5h 05m
1 stop
$428Delta
Tue, Aug 4 - Tue, Aug 11
Delta Logo
12:23 pm - 6:05 pm
LWS
-
PDX
5h 42m
1 stop
Delta Logo
5:54 pm - 10:59 pm
PDX
-
LWS
5h 05m
1 stop
$432Delta
Mon, Aug 3 - Sun, Aug 9
Delta Logo
12:23 pm - 7:44 pm
LWS
-
PDX
7h 21m
2 stops
Delta Logo
5:54 pm - 10:59 pm
PDX
-
LWS
5h 05m
1 stop
$438Delta
Mon, Aug 3 - Sun, Aug 9
Delta Logo
9:00 am - 2:48 pm
LWS
-
PDX
5h 48m
1 stop
Delta Logo
5:50 pm - 10:57 pm
PDX
-
LWS
5h 07m
1 stop
$472Delta
Fri, Jul 24 - Tue, Jul 28
Delta Logo
12:23 pm - 7:44 pm
LWS
-
PDX
7h 21m
2 stops
Delta Logo
5:54 pm - 10:59 pm
PDX
-
LWS
5h 05m
1 stop
$477Delta
Tue, Aug 4 - Tue, Aug 11
Delta Logo
12:18 pm - 10:00 pm
LWS
-
PDX
9h 42m
2 stops
Delta Logo
5:50 pm - 10:57 pm
PDX
-
LWS
5h 07m
1 stop
$478Delta
Fri, Jul 24 - Tue, Jul 28
Delta Logo
12:18 pm - 6:18 pm
LWS
-
PDX
6h 00m
1 stop
Delta Logo
5:50 pm - 10:57 pm
PDX
-
LWS
5h 07m
1 stop
$521Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
12:14 pm - 10:02 pm
LWS
-
PDX
9h 48m
2 stops
Delta Logo
5:40 am - 11:34 am
PDX
-
LWS
5h 54m
1 stop
$563Delta
Thu, Sep 24 - Sun, Sep 27
Delta Logo
12:18 pm - 10:00 pm
LWS
-
PDX
9h 42m
2 stops
Delta Logo
5:50 pm - 10:57 pm
PDX
-
LWS
5h 07m
1 stop
$616Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
12:23 pm - 6:05 pm
LWS
-
PDX
5h 42m
1 stop
Delta Logo
5:54 pm - 10:59 pm
PDX
-
LWS
5h 05m
1 stop
$650Delta
Sun, Aug 9 - Mon, Aug 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Lewiston, Idaho to Portland

Our best Delta deals on Lewiston, Idaho to Portland flight tickets
Delta
Aug 4
LWS12:23 pmLewiston Nez Perce Rgnl
7h 21m
2 stops
PDX7:44 pmPortland
Aug 11
PDX5:54 pmPortland
5h 05m
1 stop
LWS10:59 pmLewiston Nez Perce Rgnl
$428
Delta
Aug 3
LWS12:23 pmLewiston Nez Perce Rgnl
5h 42m
1 stop
PDX6:05 pmPortland
Aug 9
PDX5:54 pmPortland
5h 05m
1 stop
LWS10:59 pmLewiston Nez Perce Rgnl
$432
Delta
Aug 3
LWS12:23 pmLewiston Nez Perce Rgnl
7h 21m
2 stops
PDX7:44 pmPortland
Aug 9
PDX5:54 pmPortland
5h 05m
1 stop
LWS10:59 pmLewiston Nez Perce Rgnl
$438

momondo Fare Finder

 
Customize your flight search to find flights from Lewiston, Idaho 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 July 11, 2026.
Use the filters below to find and compare flights from Lewiston, Idaho to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Tue 8/4

12:23 pm-7:44 pm

2 stops7h 21m

Portland

Tue 8/11

5:54 pm-10:59 pm

1 stop5h 05m

$428
Quickest round-trip

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Mon 8/3

12:23 pm-6:05 pm

1 stop5h 42m

Portland

Sun 8/9

5:54 pm-10:59 pm

1 stop5h 05m

$432

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Mon 8/3

12:23 pm-7:44 pm

2 stops7h 21m

Portland

Sun 8/9

5:54 pm-10:59 pm

1 stop5h 05m

$438

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Fri 7/24

9:00 am-2:48 pm

1 stop5h 48m

Portland

Tue 7/28

5:50 pm-10:57 pm

1 stop5h 07m

$472

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Tue 8/4

12:23 pm-7:44 pm

2 stops7h 21m

Portland

Tue 8/11

5:54 pm-10:59 pm

1 stop5h 05m

$477

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Fri 7/24

12:18 pm-10:00 pm

2 stops9h 42m

Portland

Tue 7/28

5:50 pm-10:57 pm

1 stop5h 07m

$478

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Thu 7/23

12:18 pm-6:18 pm

1 stop6h 00m

Portland

Mon 7/27

5:50 pm-10:57 pm

1 stop5h 07m

$521

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Thu 9/24

12:14 pm-10:02 pm

2 stops9h 48m

Portland

Sun 9/27

5:40 am-11:34 am

1 stop5h 54m

$563

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Thu 7/23

12:18 pm-10:00 pm

2 stops9h 42m

Portland

Mon 7/27

5:50 pm-10:57 pm

1 stop5h 07m

$616

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Sun 8/9

12:23 pm-6:05 pm

1 stop5h 42m

Portland

Mon 8/24

5:54 pm-10:59 pm

1 stop5h 05m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from Lewiston, Idaho 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 airline that flies from Lewiston Nez Perce Rgnl to Portland?

Delta is the most popular carrier operating from Lewiston Nez Perce Rgnl to Portland

What airlines fly to Portland?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Portland from Lewiston, Idaho according to our data. Alaska Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When to book flights from Lewiston, Idaho to Portland

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

Cheap Lewiston, Idaho to Portland (LWS to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lewiston, Idaho to Portland

Fastest flight time

5h 48m

Direct flights

None
The fastest flight from Lewiston, Idaho to Portland takes 5h 48m
There are no direct flights from Lewiston, Idaho to Portland. There are no popular flight routes from Lewiston, Idaho to Portland.
Search flight deals

Frequently asked questions about flying from Lewiston, Idaho to Portland

  • How far is Lewiston Nez Perce Rgnl to Portland by plane?

    A flight from Lewiston Nez Perce Rgnl to Portland will travel around 279.0 mi. Typically, this will take 5h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Lewiston Nez Perce Rgnl Airport to Portland Airport?

    Prices for flights from Lewiston Nez Perce Rgnl Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lewiston Nez Perce Rgnl Airport to Portland Airport?

  • How old do you have to be to fly from Lewiston Nez Perce Rgnl Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lewiston Nez Perce Rgnl Airport to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Lewiston, Idaho to Portland?

Best airlines flying from Lewiston, Idaho to Portland

Compare and see reviews for airlines that fly from Lewiston, Idaho to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $294Free CancellationRating
7.8
8,459 reviews
Search Delta flights

Traveling to a place near Portland?

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

Why use momondo?

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

It is quick and easy to find Lewiston to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

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

How can momondo help me find flights from Lewiston to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Lewiston.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Lewiston and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/10
Mon 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States