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Cheap flights from Washington to Lewiston from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Lewiston departing on 12/16. 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 Washington to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:45 pm - 11:08 pm
SEA
-
LWS
1h 23mnonstop
Delta Logo
9:16 am - 10:45 am
LWS
-
SEA
1h 29mnonstop
$249Delta
Sun, Sep 20 - Fri, Oct 2
Delta Logo
5:45 am - 11:34 am
SEA
-
LWS
5h 49m
1 stop
Delta Logo
9:16 am - 10:45 am
LWS
-
SEA
1h 29mnonstop
$258Delta
Tue, Sep 22 - Sun, Sep 27
Delta Logo
5:45 am - 11:34 am
SEA
-
LWS
5h 49m
1 stop
Delta Logo
12:14 pm - 4:50 pm
LWS
-
SEA
4h 36m
1 stop
$268Delta
Tue, Sep 22 - Wed, Sep 30
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
$269Delta
Sat, Jul 11 - Mon, Jul 20
Delta Logo
5:30 am - 11:37 am
SEA
-
LWS
6h 07m
1 stop
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
$278Delta
Wed, Jul 15 - Mon, Jul 20
Delta Logo
5:30 am - 11:37 am
SEA
-
LWS
6h 07m
1 stop
Delta Logo
12:18 pm - 6:33 pm
LWS
-
SEA
6h 15m
1 stop
$288Delta
Wed, Jul 15 - Tue, Jul 21
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
$289Delta
Sat, Jul 11 - Sat, Jul 18
Delta Logo
5:30 am - 11:37 am
SEA
-
LWS
6h 07m
1 stop
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
$298Delta
Wed, Jul 15 - Sun, Jul 19
Delta Logo
5:45 am - 11:34 am
SEA
-
LWS
5h 49m
1 stop
Delta Logo
12:14 pm - 6:36 pm
LWS
-
SEA
6h 22m
1 stop
$308Delta
Tue, Sep 22 - Thu, Oct 1
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
Delta Logo
12:18 pm - 6:33 pm
LWS
-
SEA
6h 15m
1 stop
$318Delta
Sat, Jul 11 - Fri, Jul 17

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Delta flights from State of Washington to Lewiston, Idaho

Our best Delta deals on State of Washington to Lewiston, Idaho flight tickets
Delta
Sep 20
SEA9:45 pmSeattle/Tacoma Intl
1h 23m
LWS11:08 pmLewiston Nez Perce Rgnl
Oct 3
LWS9:16 amLewiston Nez Perce Rgnl
1h 29m
SEA10:45 amSeattle/Tacoma Intl
$249
Delta
Sep 22
SEA5:45 amSeattle/Tacoma Intl
5h 49m
1 stop
LWS11:34 amLewiston Nez Perce Rgnl
Oct 1
LWS9:16 amLewiston Nez Perce Rgnl
1h 29m
SEA10:45 amSeattle/Tacoma Intl
$258
Delta
Sep 22
SEA5:45 amSeattle/Tacoma Intl
5h 49m
1 stop
LWS11:34 amLewiston Nez Perce Rgnl
Sep 29
LWS12:14 pmLewiston Nez Perce Rgnl
4h 36m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$268

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Lewiston, Idaho 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 June 22, 2026.
Use the filters below to find and compare flights from Washington to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sun 9/20

9:45 pm-11:08 pm

Nonstop1h 23m

Lewiston Nez Perce Rgnl

Fri 10/2

9:16 am-10:45 am

Nonstop1h 29m

$249

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Tue 9/22

5:45 am-11:34 am

1 stop5h 49m

Lewiston Nez Perce Rgnl

Sun 9/27

9:16 am-10:45 am

Nonstop1h 29m

$258

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Tue 9/22

5:45 am-11:34 am

1 stop5h 49m

Lewiston Nez Perce Rgnl

Wed 9/30

12:14 pm-4:50 pm

1 stop4h 36m

$268
Quickest round-trip

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 7/11

9:35 pm-10:57 pm

Nonstop1h 22m

Lewiston Nez Perce Rgnl

Mon 7/20

9:00 am-10:28 am

Nonstop1h 28m

$269

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 7/15

5:30 am-11:37 am

1 stop6h 07m

Lewiston Nez Perce Rgnl

Mon 7/20

9:00 am-10:28 am

Nonstop1h 28m

$278

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 7/15

5:30 am-11:37 am

1 stop6h 07m

Lewiston Nez Perce Rgnl

Tue 7/21

12:18 pm-6:33 pm

1 stop6h 15m

$288

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 7/11

9:35 pm-10:57 pm

Nonstop1h 22m

Lewiston Nez Perce Rgnl

Sat 7/18

9:00 am-10:28 am

Nonstop1h 28m

$289

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 7/15

5:30 am-11:37 am

1 stop6h 07m

Lewiston Nez Perce Rgnl

Sun 7/19

9:00 am-10:28 am

Nonstop1h 28m

$298

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Tue 9/22

5:45 am-11:34 am

1 stop5h 49m

Lewiston Nez Perce Rgnl

Thu 10/1

12:14 pm-6:36 pm

1 stop6h 22m

$308

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 7/11

9:35 pm-10:57 pm

Nonstop1h 22m

Lewiston Nez Perce Rgnl

Fri 7/17

12:18 pm-6:33 pm

1 stop6h 15m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lewiston from

How to get the cheapest flight ticket from State of Washington 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

What is the cheapest month to fly to Lewiston, Idaho?

The month of September is, on average, the cheapest month to fly to Lewiston, Idaho from State of Washington, with most prices found around $0. The month of April is another great option to travel to Lewiston, Idaho, with average flight prices from State of Washington averaging around $0.

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 State of Washington. The lowest ticket price found for a Friday departure recently was $188. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from State of Washington to Lewiston, Idaho on a Saturday will generally be more expensive and average around $329. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Washington to Lewiston Nez Perce Rgnl flight route?

Fly from Seattle/Tacoma Intl to Lewiston Nez Perce Rgnl for the best Washington - Lewiston Nez Perce Rgnl flight prices

What cabin class options are available on State of Washington to Lewiston, Idaho flights?

There are 2 cabin classes available to choose from on State of Washington to Lewiston, Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap State of Washington to Lewiston, Idaho flight deals and tips

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

Fastest flight time

1h 22m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Lewiston, Idaho

1 airport
The fastest flight from State of Washington to Lewiston, Idaho takes 1h 22m
Direct flights go from State of Washington to Lewiston, Idaho on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Lewiston, Idaho. From State of Washington there are direct flights to Lewiston Nez Perce Rgnl (LWS).
Search flight deals

Frequently asked questions about flying from Washington to Lewiston, Idaho

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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 you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Lewiston, Idaho?

Best airlines flying from State of Washington to Lewiston, Idaho

Compare and see reviews for airlines that fly from State of Washington to Lewiston, Idaho with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.8
8,427 reviews
Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Lewiston for you.

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

Yes. All flights to Lewiston from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Lewiston from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Lewiston from Washington. 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.

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