Which airports can I use when flying from Portland to Lewiston?

Flights from Portland to Lewiston usually depart from Portland (PDX) and arrive at Lewiston Nez Perce Rgnl (LWS).

Which airports do connecting flights from Portland to Lewiston pass through?

Most connecting flights from Portland to Lewiston pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Portland to Lewiston?

Yes. Being flexible with your travel dates can save you up to 33% on the Portland to Lewiston route. Friday is the cheapest departure day at $316 round-trip on average, while Monday is the most expensive at $466, a difference of $150. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Portland to Lewiston?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Portland to Lewiston changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $523 to $1,069. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Portland to Lewiston looking right now?

One-way fares from Portland to Lewiston are currently higher than usual. Average one-way flight prices are about $464, which is 37% above the typical average for this route.

What is the cheapest airline to fly from Portland to Lewiston?

Delta ($523) offered the cheapest round-trip ticket from Portland to Lewiston in the last 5 days.

What is the cheapest layover airport when flying from Portland to Lewiston?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $387. Based on KAYAK data over the past 3 months.

When flying from Portland to Lewiston which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Portland to Lewiston layovers at 144 minutes over the past 3 months.

$444 CHEAP FLIGHTS from Portland to Lewiston (PDX - LWS)

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Cheapest round-trip

$523

Typical prices: $316-$465

Delta

Mon 10/22Thu 10/25

PDX - LWS • 1 stop

Cheapest one-way

$444

Typical prices: $252-$423

Delta

Fri 10/5

PDX - LWS • 1 stop

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Flight Deals

Cheap Flights from Portland to Lewiston (PDX-LWS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Lewiston

Thu, Oct 22 - Sun, Oct 25

5:49 pm - 11:06 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 17m1 stop Seattle/Tacoma Intl

12:19 pm - 9:56 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

9h 37m2 stops Salt Lake City Seattle/Tacoma Intl

$523Delta

Fri, Nov 20 - Fri, Nov 27

5:50 pm - 11:03 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 13m1 stop Seattle/Tacoma Intl

12:24 pm - 8:44 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

8h 20m2 stops Salt Lake City Seattle/Tacoma Intl

$533Delta

Tue, Sep 29 - Sat, Oct 3

5:50 pm - 11:08 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 18m1 stop Seattle/Tacoma Intl

12:14 pm - 10:31 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

10h 17m2 stops Salt Lake City Seattle/Tacoma Intl

$553Delta

Thu, Oct 22 - Sun, Oct 25

5:49 pm - 11:06 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 17m1 stop Seattle/Tacoma Intl

12:19 pm - 9:56 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

9h 37m2 stops Salt Lake City Seattle/Tacoma Intl

$593Delta

Sun, Sep 27 - Thu, Oct 1

5:49 pm - 11:08 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 19m1 stop Seattle/Tacoma Intl

12:14 pm - 6:16 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

6h 02m1 stop Salt Lake City

$654Delta

Sun, Sep 27 - Thu, Oct 1

5:49 pm - 11:08 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 19m1 stop Seattle/Tacoma Intl

12:14 pm - 10:02 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

9h 48m2 stops Salt Lake City Seattle/Tacoma Intl

$660Delta

Fri, Nov 20 - Fri, Nov 27

7:35 pm - 11:03 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

3h 28m1 stop Seattle/Tacoma Intl

9:08 am - 1:35 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

4h 27m1 stop Seattle/Tacoma Intl

$690Delta

Wed, Sep 30 - Sun, Oct 4

5:50 pm - 11:08 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 18m1 stop Seattle/Tacoma Intl

9:16 am - 2:41 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

5h 25m1 stop Seattle/Tacoma Intl

$710Delta

Thu, Oct 22 - Sun, Oct 25

5:49 pm - 11:06 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 17m1 stop Seattle/Tacoma Intl

12:19 pm - 6:12 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

5h 53m1 stop Salt Lake City

$782Delta

Thu, Oct 22 - Sun, Oct 25

5:49 pm - 11:06 pmPDX Portland-LWS Lewiston Nez Perce Rgnl

5h 17m1 stop Seattle/Tacoma Intl

12:19 pm - 6:12 pmLWS Lewiston Nez Perce Rgnl-PDX Portland

5h 53m1 stop Salt Lake City

$802Delta

Booking Insights

Price, demand and travel trends for Portland to Lewiston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Lewiston with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Lewiston?

Round-trip flights from Portland to Lewiston start at $523. Prices are above average for this route right now, with typical round-trip fares ranging from $316 to $465. The lowest price found in the past 5 days was $523 on Delta.

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Cheapest flight	$444

Flight from Portland to Lewiston

When to book flights from Portland to Lewiston

Are your dates flexible? Find out the best times to travel from Portland to Lewiston based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Portland to Lewiston?
Flights from Portland to Lewiston usually depart from Portland (PDX) and arrive at Lewiston Nez Perce Rgnl (LWS).
Which airports do connecting flights from Portland to Lewiston pass through?
Most connecting flights from Portland to Lewiston pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Portland to Lewiston?
Yes. Being flexible with your travel dates can save you up to 33% on the Portland to Lewiston route. Friday is the cheapest departure day at $316 round-trip on average, while Monday is the most expensive at $466, a difference of $150. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Portland to Lewiston?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Portland to Lewiston changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $523 to $1,069. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Portland to Lewiston looking right now?
One-way fares from Portland to Lewiston are currently higher than usual. Average one-way flight prices are about $464, which is 37% above the typical average for this route.

If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $316 - about $150 less than Monday (32% savings) based on the last 12 months.

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PDX - LWS

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Everything you should know

Cheap Flights from Portland to Lewiston (PDX-LWS)

Recent round-trip flight deals from Portland to Lewiston

Recent one-way flight deals from Portland to Lewiston

Price, demand and travel trends for Portland to Lewiston flights

How much is a round-trip flight from Portland to Lewiston?

What is the cheapest airline to fly from Portland to Lewiston?

What is the cheapest layover airport when flying from Portland to Lewiston?

When flying from Portland to Lewiston which airport offers the shortest layover?

Key details for Portland to Lewiston flights

Cheapest flight

When to book flights from Portland to Lewiston

Your Portland to Lewiston flight questions, answered

Your guide to booking Portland to Lewiston flights

More options for your flight from Portland to Lewiston

Complete your trip to Lewiston with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Lewiston

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