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Cheap flights from Washington to Lewiston from $164

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 10/25. 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
0 bags

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Find the cheapest flights from Washington to Lewiston

Cheap round-trip flights

Delta Logo
7:45 pm - 9:03 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:10 am - 8:39 amLWS-SEA
1h 29mnonstop
$189Delta
Find Deal
Wed, Oct 22 - Wed, Oct 29
Delta Logo
7:45 pm - 9:03 pmSEA-LWS
1h 18mnonstop
Delta Logo
2:02 pm - 6:24 pmLWS-SEA
4h 22m1 stop
$199Delta
Find Deal
Wed, Oct 22 - Wed, Oct 29
Delta Logo
7:10 am - 1:22 pmSEA-LWS
6h 12m1 stop
Delta Logo
7:10 am - 8:39 amLWS-SEA
1h 29mnonstop
$209Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
7:10 am - 1:22 pmSEA-LWS
6h 12m1 stop
Delta Logo
2:02 pm - 6:24 pmLWS-SEA
4h 22m1 stop
$218Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
7:10 am - 1:22 pmSEA-LWS
6h 12m1 stop
Delta Logo
2:02 pm - 6:24 pmLWS-SEA
4h 22m1 stop
$258Delta
Find Deal
Wed, Oct 22 - Wed, Oct 29
Delta Logo
7:45 pm - 9:03 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:10 am - 8:39 amLWS-SEA
1h 29mnonstop
$289Delta
Find Deal
Wed, Oct 8 - Sun, Oct 12
Delta Logo
5:25 pm - 9:03 pmPDX-LWS
3h 38m1 stop
Delta Logo
7:10 am - 12:49 pmLWS-PDX
5h 39m1 stop
$326Delta
Find Deal
Mon, Oct 13 - Mon, Nov 3
Delta Logo
5:25 pm - 9:03 pmPDX-LWS
3h 38m1 stop
Delta Logo
2:02 pm - 8:51 pmLWS-PDX
6h 49m2 stops
$332Delta
Find Deal
Mon, Oct 13 - Mon, Nov 3
Delta Logo
7:45 pm - 9:02 pmSEA-LWS
1h 17mnonstop
Delta Logo
7:05 am - 8:31 amLWS-SEA
1h 26mnonstop
$337Delta
Find Deal
Tue, Jan 6 - Thu, Jan 8
Delta Logo
7:45 pm - 9:02 pmSEA-LWS
1h 17mnonstop
Delta Logo
12:30 pm - 6:32 pmLWS-SEA
6h 02m1 stop
$347Delta
Find Deal
Tue, Jan 6 - Thu, Jan 8

Delta flights from State of Washington to Lewiston, Idaho

Our best Delta deals on State of Washington to Lewiston, Idaho flight tickets
Delta
Oct 22
SEA7:45 pmSeattle/Tacoma Intl
1h 18m
LWS9:03 pmLewiston Nez Perce Rgnl
Oct 29
LWS7:10 amLewiston Nez Perce Rgnl
1h 29m
SEA8:39 amSeattle/Tacoma Intl
$189
Find similar
Delta
Oct 22
SEA7:45 pmSeattle/Tacoma Intl
1h 18m
LWS9:03 pmLewiston Nez Perce Rgnl
Oct 29
LWS2:02 pmLewiston Nez Perce Rgnl
4h 22m
1 stop
SEA6:24 pmSeattle/Tacoma Intl
$199
Find similar
Delta
Oct 25
SEA7:10 amSeattle/Tacoma Intl
6h 12m
1 stop
LWS1:22 pmLewiston Nez Perce Rgnl
Oct 28
LWS7:10 amLewiston Nez Perce Rgnl
1h 29m
SEA8:39 amSeattle/Tacoma Intl
$209
Find similar

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 September 25, 2025.
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

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 10/22

7:45 pm-9:03 pm

Nonstop1h 18m

Lewiston Nez Perce Rgnl

Wed 10/29

7:10 am-8:39 am

Nonstop1h 29m

$189

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 10/22

7:45 pm-9:03 pm

Nonstop1h 18m

Lewiston Nez Perce Rgnl

Wed 10/29

2:02 pm-6:24 pm

1 stop4h 22m

$199

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 10/25

7:10 am-1:22 pm

1 stop6h 12m

Lewiston Nez Perce Rgnl

Tue 10/28

7:10 am-8:39 am

Nonstop1h 29m

$209

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 10/25

7:10 am-1:22 pm

1 stop6h 12m

Lewiston Nez Perce Rgnl

Tue 10/28

2:02 pm-6:24 pm

1 stop4h 22m

$218

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 10/22

7:10 am-1:22 pm

1 stop6h 12m

Lewiston Nez Perce Rgnl

Wed 10/29

2:02 pm-6:24 pm

1 stop4h 22m

$258

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 10/8

7:45 pm-9:03 pm

Nonstop1h 18m

Lewiston Nez Perce Rgnl

Sun 10/12

7:10 am-8:39 am

Nonstop1h 29m

$289

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Mon 10/13

5:25 pm-9:03 pm

1 stop3h 38m

Lewiston Nez Perce Rgnl

Mon 11/3

7:10 am-12:49 pm

1 stop5h 39m

$326

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Mon 10/13

5:25 pm-9:03 pm

1 stop3h 38m

Lewiston Nez Perce Rgnl

Mon 11/3

2:02 pm-8:51 pm

2 stops6h 49m

$332

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Tue 1/6

7:45 pm-9:02 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Thu 1/8

7:05 am-8:31 am

Nonstop1h 26m

$337

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Tue 1/6

7:45 pm-9:02 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Thu 1/8

12:30 pm-6:32 pm

1 stop6h 02m

$347

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 October is, on average, the cheapest month to fly to Lewiston, Idaho from State of Washington, with most prices found around $189. The month of May is another great option to travel to Lewiston, Idaho, with average flight prices from State of Washington averaging around $209.

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

According to our data, Thursday is the cheapest day to fly to Lewiston, Idaho from State of Washington. The lowest ticket price found for a Thursday departure recently was $289. 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 Friday will generally be more expensive and average around $439. 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 evening. momondo users have found flights departing from State of Washington to Lewiston, Idaho in the evening for as low as $289. 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 morning are often more expensive with an average ticket price of $555.

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 Washington to Lewiston Nez Perce Rgnl flights?

There is only 1 cabin class available to choose from on Washington to Lewiston Nez Perce Rgnl 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 17m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Lewiston, Idaho

1 airport
The fastest flight from State of Washington to Lewiston, Idaho takes 1h 17m
Direct flights go from State of Washington to Lewiston, Idaho on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Lewiston, Idaho: Lewiston Nez Perce Rgnl (LWS)
Search flight deals

  • 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 $188Free CancellationRating
7.9
7,973 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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