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$237+ Cheap flights from Lewiston, ID to Portland (LWS - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — PDX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Lewiston to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$396
(Delta)

One-way from

$237
(Delta)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-Portland flight deals.
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Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-Portland flights.
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From Lewiston Nez Perce Rgnl to Portland
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One-way flight from Lewiston Nez Perce Rgnl to Portland
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Find flight deals from Lewiston to Portland

Cheapest flights from Lewiston to Portland
Explore the most affordable flight options available from Lewiston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amLWS - PDX
1 stop3h 55mDelta
Sun 11/165:30 amPDX - LWS
1 stop6h 13mDelta
Deal found 10/28$396

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Lewiston to Portland that are best for you.

Fly from

Lewiston

Fly to

Portland

Route

Depart

Return

Price

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Fri 11/14

12:23 pm-6:11 pm

1 stop5h 48m

Portland

Tue 11/18

5:30 am-11:43 am

1 stop6h 13m

$396

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Tue 3/10

6:25 am-10:34 am

1 stop4h 09m

$237

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Thu 11/13

12:23 pm-6:27 pm

1 stop6h 04m

$293

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Wed 11/12

7:00 am-10:55 am

1 stop3h 55m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Lewiston to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lewiston to Portland in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lewiston, Idaho-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lewiston, Idaho-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lewiston, Idaho-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lewiston, Idaho-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lewiston to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Lewiston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lewiston to Portland

What is the cheapest month to book a flight from Lewiston, Idaho to Portland?

Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Portland (average of $132). Flying from Lewiston, Idaho to Portland in February is currently the most expensive (average of $217). 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.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lewiston, Idaho to Portland?

    Departing from Lewiston, Idaho to Portland will take you 5h 48m. There are 273 mi between Lewiston, Idaho and Portland.

  • Can I find deals for flights from Lewiston to Portland that include hotel bookings?

    Yes. In addition to deals on Lewiston to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lewiston to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to Portland.

  • Can I find deals for business class flights from Lewiston to Portland?

    Yes. Cheapflights offers flight deals from Lewiston to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lewiston, Idaho to Portland?

    Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Portland (average of $132). Flying from Lewiston, Idaho to Portland in February is currently the most expensive (average of $217). 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.

See more FAQs

Traveling to a place near Portland?

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