What airlines fly to Lewiston, Idaho?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Lewiston, Idaho from Portland according to our data. Alaska Airlines is the first choice among our users, with 88% of people opting to fly with this airline when traveling to Lewiston, Idaho. Keep in mind that there are 3 different airlines that fly to Lewiston, Idaho on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Portland Airport to Lewiston Nez Perce Rgnl Airport is 1 as of July 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Lewiston Nez Perce Rgnl Airport.

What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

The travel and health documents required for your trip to Lewiston Nez Perce Rgnl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lewiston Nez Perce Rgnl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$283 Cheap Flights from Portland to Lewiston in 2025

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Find the cheapest flights from Portland to Lewiston

Round-trip

One-way

Cheap round-trip flights

5:45 pm - 9:03 pmPDX-LWS

3h 18m1 stop

7:05 am - 12:55 pmLWS-PDX

5h 50m1 stop

$306Delta

Find Deal

Sun, Aug 24 - Sun, Aug 31

5:45 pm - 9:03 pmPDX-LWS

3h 18m1 stop

7:05 am - 10:34 amLWS-PDX

3h 29m1 stop

$336Delta

Find Deal

Fri, Aug 15 - Sun, Aug 17

5:45 pm - 9:03 pmPDX-LWS

3h 18m1 stop

2:00 pm - 11:52 pmLWS-PDX

9h 52m2 stops

$342Delta

Find Deal

Sun, Aug 24 - Sun, Aug 31

5:50 pm - 9:03 pmPDX-LWS

3h 13m1 stop

7:10 am - 10:30 amLWS-PDX

3h 20m1 stop

$413Delta

Find Deal

Tue, Oct 14 - Fri, Oct 17

5:20 am - 1:22 pmPDX-LWS

8h 02m2 stops

7:10 am - 10:30 amLWS-PDX

3h 20m1 stop

$418Delta

Find Deal

Tue, Oct 14 - Fri, Oct 17

5:45 pm - 9:03 pmPDX-LWS

3h 18m1 stop

7:05 am - 12:55 pmLWS-PDX

5h 50m1 stop

$493Delta

Find Deal

Sun, Aug 24 - Tue, Aug 26

3:18 pm - 9:03 pmPDX-LWS

5h 45m1 stop

2:00 pm - 11:52 pmLWS-PDX

9h 52m2 stops

$498Delta

Find Deal

Sun, Aug 24 - Tue, Aug 26

5:20 am - 1:22 pmPDX-LWS

8h 02m2 stops

2:02 pm - 10:40 pmLWS-PDX

8h 38m2 stops

$568Delta

Find Deal

Tue, Oct 14 - Fri, Oct 17

5:30 am - 1:19 pmPDX-LWS

7h 49m2 stops

2:00 pm - 10:19 pmLWS-PDX

8h 19m2 stops

$743Delta

Find Deal

Sun, Aug 24 - Sun, Aug 31

5:30 am - 1:19 pmPDX-LWS

7h 49m2 stops

2:00 pm - 11:52 pmLWS-PDX

9h 52m2 stops

$798Delta

Find Deal

Sun, Aug 24 - Tue, Aug 26

Delta flights from Portland to Lewiston, Idaho

Our best Delta deals on Portland to Lewiston, Idaho flight tickets

Delta

Aug 24

PDX5:45 pmPortland

3h 18m

1 stop

LWS9:03 pmLewiston Nez Perce Rgnl

Aug 31

LWS7:05 amLewiston Nez Perce Rgnl

5h 50m

1 stop

PDX12:55 pmPortland

$306

Find similar

Delta

Aug 15

PDX5:45 pmPortland

3h 18m

1 stop

LWS9:03 pmLewiston Nez Perce Rgnl

Aug 17

LWS7:05 amLewiston Nez Perce Rgnl

3h 29m

1 stop

PDX10:34 amPortland

$336

Find similar

Delta

Aug 24

PDX5:45 pmPortland

3h 18m

1 stop

LWS9:03 pmLewiston Nez Perce Rgnl

Aug 31

LWS2:00 pmLewiston Nez Perce Rgnl

9h 52m

2 stops

PDX11:52 pmPortland

$342

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

5:45 pm-9:03 pm

1 stop3h 18m

Lewiston Nez Perce Rgnl

Sun 8/31

7:05 am-12:55 pm

1 stop5h 50m

$306

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Fri 8/15

5:45 pm-9:03 pm

1 stop3h 18m

Lewiston Nez Perce Rgnl

Sun 8/17

7:05 am-10:34 am

1 stop3h 29m

$336

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

5:45 pm-9:03 pm

1 stop3h 18m

Lewiston Nez Perce Rgnl

Sun 8/31

2:00 pm-11:52 pm

2 stops9h 52m

$342

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Tue 10/14

5:50 pm-9:03 pm

1 stop3h 13m

Lewiston Nez Perce Rgnl

Fri 10/17

7:10 am-10:30 am

1 stop3h 20m

$413

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Tue 10/14

5:20 am-1:22 pm

2 stops8h 02m

Lewiston Nez Perce Rgnl

Fri 10/17

7:10 am-10:30 am

1 stop3h 20m

$418

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

5:45 pm-9:03 pm

1 stop3h 18m

Lewiston Nez Perce Rgnl

Tue 8/26

7:05 am-12:55 pm

1 stop5h 50m

$493

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

3:18 pm-9:03 pm

1 stop5h 45m

Lewiston Nez Perce Rgnl

Tue 8/26

2:00 pm-11:52 pm

2 stops9h 52m

$498

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Tue 10/14

5:20 am-1:22 pm

2 stops8h 02m

Lewiston Nez Perce Rgnl

Fri 10/17

2:02 pm-10:40 pm

2 stops8h 38m

$568

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

5:30 am-1:19 pm

2 stops7h 49m

Lewiston Nez Perce Rgnl

Sun 8/31

2:00 pm-10:19 pm

2 stops8h 19m

$743

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 8/24

5:30 am-1:19 pm

2 stops7h 49m

Lewiston Nez Perce Rgnl

Tue 8/26

2:00 pm-11:52 pm

2 stops9h 52m

$798

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland to Lewiston, Idaho

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

Prices

Airlines

What is the cheapest day to depart on your flight to Lewiston, Idaho?

According to our data, Friday is the cheapest day to fly to Lewiston, Idaho from Portland. The lowest ticket price found for a Friday departure recently was $490. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland to Lewiston, Idaho on a Thursday will generally be more expensive and average around $645. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Lewiston, Idaho?

According to our data, the cheapest time of day to fly to Lewiston, Idaho is in the afternoon. momondo users have found flights departing from Portland to Lewiston, Idaho in the afternoon for as low as $490. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $645.

When to book flights from Portland to Lewiston, Idaho

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

Estimated round-trip price

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

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

Best Price Found	$306
Fastest flight time	3h 13m
Direct flights	None
Airports in Lewiston, Idaho	1 airport

The best flight deal from Portland to Lewiston, Idaho found on momondo in the last 72 hours is $306

The fastest flight from Portland to Lewiston, Idaho takes 3h 13m

There are no direct flights from Portland to Lewiston, Idaho. Popular non-direct route for this connection is Portland Airport - Lewiston Nez Perce Rgnl Airport.

There is 1 airport near Lewiston, Idaho: Lewiston Nez Perce Rgnl (LWS)

Search flight deals

How far is Portland to Lewiston Nez Perce Rgnl by plane?
Lewiston Nez Perce Rgnl is 279.0 mi away from Portland. By plane, this route typically takes 3h 13m.
When did momondo last update prices for flights from Portland Airport to Lewiston Nez Perce Rgnl Airport?
Prices for flights from Portland Airport to Lewiston Nez Perce Rgnl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Lewiston Nez Perce Rgnl Airport?
The number of operators available for flights from Portland Airport to Lewiston Nez Perce Rgnl Airport is 1 as of July 2025.
How old do you have to be to fly from Portland Airport to Lewiston Nez Perce Rgnl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Lewiston Nez Perce Rgnl Airport.
What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?
The travel and health documents required for your trip to Lewiston Nez Perce Rgnl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lewiston Nez Perce Rgnl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Lewiston, Idaho?
Based on momondo bookings for flights between Portland and Lewiston, Idaho, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Portland to Lewiston, Idaho

Compare and see reviews for airlines that fly from Portland to Lewiston, Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $273	Free Cancellation	Rating 8.0 7,977 reviews		Search Delta flights

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Lewiston. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Portland to Lewiston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Lewiston.

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

Yes momondo offers price alerts on flights to Lewiston from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.