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Lewiston

$197+ Cheap flights from Portland to Lewiston, ID (PDX - LWS)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LWS
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheap flight deals from Portland to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Lewiston (LWS). 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 junio 30, 2025.

Round-trip from

$356
(Delta)

One-way from

$197
(Delta)
From Portland to Lewiston Nez Perce Rgnl
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One-way flight from Portland to Lewiston Nez Perce Rgnl
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Find flight deals from Portland to Lewiston

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

This Delta deal was found by Cheapflights users on 6/30. 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.
mar. 7/155:45 pmPDX - LWS
1 stop3h 23mDelta
sáb. 7/195:20 pmLWS - PDX
1 stop5h 15mDelta
Deal found 6/30$356

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Lewiston 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 junio 30, 2025.
Use the filters below to find and compare flights from Portland to Lewiston that are best for you.

Fly from

Portland

Fly to

Lewiston

Route

Depart

Return

Price

PortlandLewiston

PDX - LWS

PDXLWS

Portland

mar. 7/15

5:45 pm-9:08 pm

1 stop3h 23m

Lewiston Nez Perce Rgnl

sáb. 7/19

5:20 pm-10:35 pm

1 stop5h 15m

$356

PortlandLewiston

PDX - LWS

PDXLWS

Portland

mié. 8/27

3:18 pm-9:03 pm

1 stop5h 45m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Portland to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Portland 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 Portland to Lewiston

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

Currently, February is the cheapest month in which you can book a flight from Portland to Lewiston, Idaho (average of $278). Flying from Portland to Lewiston, Idaho in July is currently the most expensive (average of $535). 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.

Reviews of airlines servicing Lewiston

Get insights into the airlines that provide service to Lewiston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lewiston. Reviews last updated junio 30, 2025.
Read through reviews of airlines operating flights from Portland to Lewiston, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What is the cheapest airline to fly from Portland to Lewiston, Idaho round-trip?

    Flying on Delta is currently your cheapest option to Lewiston, Idaho, with prices starting at $356.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Lewiston 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 Portland to Lewiston, Idaho?

    Currently, February is the cheapest month in which you can book a flight from Portland to Lewiston, Idaho (average of $278). Flying from Portland to Lewiston, Idaho in July is currently the most expensive (average of $535). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Lewiston

Discover the top airline that operate flights from Portland to Lewiston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$273Average$401FlexibilityNo cancel feeOn-timeN/A

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