What airlines fly to State of Washington?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Lewiston, Idaho according to our data. Alaska Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lewiston Nez Perce Rgnl to Washington?

Delta is the most popular carrier operating from Lewiston Nez Perce Rgnl to Washington

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

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

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

The number of operators available for flights from Lewiston Nez Perce Rgnl Airport to Washington is 1 as of July 2026.

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

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 Lewiston Nez Perce Rgnl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Lewiston, Idaho to Washington in 2026

Q: How many flights depart from Lewiston, Idaho to State of Washington on average per day?

As of July 2026, there are 3 flights per day flying from Lewiston, Idaho to State of Washington. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

Q: How many flights depart from Lewiston, Idaho to State of Washington on average per week?

24 flights are operational weekly from Lewiston, Idaho to State of Washington as of July 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lewiston, Idaho to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 10:45 am

LWS

SEA

1h 30mnonstop

9:45 pm - 11:06 pm

SEA

LWS

1h 21mnonstop

$189Delta

Tue, Oct 13 - Tue, Oct 20

12:09 pm - 6:52 pm

LWS

SEA

6h 43m

1 stop

9:45 pm - 11:06 pm

SEA

LWS

1h 21mnonstop

$198Delta

Tue, Oct 13 - Tue, Oct 20

12:09 pm - 6:52 pm

LWS

SEA

6h 43m

1 stop

5:35 am - 11:29 am

SEA

LWS

5h 54m

1 stop

$208Delta

Tue, Oct 13 - Tue, Oct 20

12:30 pm - 4:53 pm

LWS

SEA

4h 23m

1 stop

5:45 am - 11:46 am

SEA

LWS

6h 01m

1 stop

$268Delta

Tue, Oct 13 - Tue, Oct 20

9:00 am - 10:28 am

LWS

SEA

1h 28mnonstop

9:35 pm - 10:57 pm

SEA

LWS

1h 22mnonstop

$269Delta

Wed, Jul 15 - Mon, Jul 20

9:00 am - 10:28 am

LWS

SEA

1h 28mnonstop

9:35 pm - 10:57 pm

SEA

LWS

1h 22mnonstop

$289Delta

Tue, Jul 14 - Sat, Jul 18

12:23 pm - 4:54 pm

LWS

SEA

4h 31m

1 stop

5:45 am - 11:43 am

SEA

LWS

5h 58m

1 stop

$297Delta

Thu, Aug 27 - Tue, Sep 1

12:18 pm - 6:33 pm

LWS

SEA

6h 15m

1 stop

9:35 pm - 10:57 pm

SEA

LWS

1h 22mnonstop

$298Delta

Tue, Jul 14 - Sat, Jul 18

6:25 am - 7:55 am

LWS

SEA

1h 30mnonstop

9:30 pm - 10:49 pm

SEA

LWS

1h 19mnonstop

$308Delta

Wed, Nov 25 - Sun, Nov 29

12:30 pm - 6:30 pm

LWS

SEA

6h 00m

1 stop

9:30 pm - 10:49 pm

SEA

LWS

1h 19mnonstop

$317Delta

Wed, Nov 25 - Sun, Nov 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Lewiston, Idaho to State of Washington

Our best Delta deals on Lewiston, Idaho to State of Washington flight tickets

Delta

Oct 13

LWS9:15 amLewiston Nez Perce Rgnl

1h 30m

SEA10:45 amSeattle/Tacoma Intl

Oct 20

SEA9:45 pmSeattle/Tacoma Intl

1h 21m

LWS11:06 pmLewiston Nez Perce Rgnl

$189

Delta

Oct 13

LWS12:09 pmLewiston Nez Perce Rgnl

6h 43m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

Oct 20

SEA9:45 pmSeattle/Tacoma Intl

1h 21m

LWS11:06 pmLewiston Nez Perce Rgnl

$198

Delta

Oct 13

LWS12:09 pmLewiston Nez Perce Rgnl

6h 43m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

Oct 20

SEA5:35 amSeattle/Tacoma Intl

5h 54m

1 stop

LWS11:29 amLewiston Nez Perce Rgnl

$208

momondo Fare Finder

Use the filters below to find and compare flights from Lewiston, Idaho to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

9:15 am-10:45 am

Nonstop1h 30m

Seattle/Tacoma Intl

Tue 10/20

9:45 pm-11:06 pm

Nonstop1h 21m

$189

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:09 pm-6:52 pm

1 stop6h 43m

Seattle/Tacoma Intl

Tue 10/20

9:45 pm-11:06 pm

Nonstop1h 21m

$198

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:09 pm-6:52 pm

1 stop6h 43m

Seattle/Tacoma Intl

Tue 10/20

5:35 am-11:29 am

1 stop5h 54m

$208

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:30 pm-4:53 pm

1 stop4h 23m

Seattle/Tacoma Intl

Tue 10/20

5:45 am-11:46 am

1 stop6h 01m

$268

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Wed 7/15

9:00 am-10:28 am

Nonstop1h 28m

Seattle/Tacoma Intl

Mon 7/20

9:35 pm-10:57 pm

Nonstop1h 22m

$269

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 7/14

9:00 am-10:28 am

Nonstop1h 28m

Seattle/Tacoma Intl

Sat 7/18

9:35 pm-10:57 pm

Nonstop1h 22m

$289

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Thu 8/27

12:23 pm-4:54 pm

1 stop4h 31m

Seattle/Tacoma Intl

Tue 9/1

5:45 am-11:43 am

1 stop5h 58m

$297

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 7/14

12:18 pm-6:33 pm

1 stop6h 15m

Seattle/Tacoma Intl

Sat 7/18

9:35 pm-10:57 pm

Nonstop1h 22m

$298

Quickest round-trip

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Wed 11/25

6:25 am-7:55 am

Nonstop1h 30m

Seattle/Tacoma Intl

Sun 11/29

9:30 pm-10:49 pm

Nonstop1h 19m

$308

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Wed 11/25

12:30 pm-6:30 pm

1 stop6h 00m

Seattle/Tacoma Intl

Sun 11/29

9:30 pm-10:49 pm

Nonstop1h 19m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lewiston, Idaho to State of Washington

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

Other information

What is the cheapest month to fly to State of Washington?

The month of April is, on average, the cheapest month to fly to State of Washington from Lewiston, Idaho, with most prices found around $126. If you aren’t able to travel to State of Washington during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $169.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Lewiston, Idaho to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $416. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Lewiston, Idaho to State of Washington for around $1,798.

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

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

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

There are 4 cabin classes available to choose from on Lewiston, Idaho to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lewiston, Idaho to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Lewiston, Idaho to State of Washington.

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

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

Best Price Found	$372
Fastest flight time	1h 28m
Direct flights	Tue, Wed, Thu, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Lewiston, Idaho in the past 72 hours is $372. The best round-trip flight deal from Lewiston, Idaho to State of Washington found on momondo in the last 72 hours is $416.

The fastest flight from Lewiston, Idaho to State of Washington takes 1h 28m

Direct flights go from Lewiston, Idaho to State of Washington on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There are 96 airports in State of Washington. From Lewiston, Idaho there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Lewiston, Idaho to Washington

When did momondo last update prices for flights from Lewiston Nez Perce Rgnl Airport to Washington?
Prices for flights from Lewiston Nez Perce Rgnl Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Lewiston Nez Perce Rgnl Airport to Washington?
The number of operators available for flights from Lewiston Nez Perce Rgnl Airport to Washington is 1 as of July 2026.
How old do you have to be to fly from Lewiston Nez Perce Rgnl Airport to Washington?
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 Lewiston Nez Perce Rgnl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lewiston, Idaho to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lewiston, Idaho to State of Washington is Embraer 175 (Enhanced Winglets) (27.27% of total bookings). The next most popular plane models are Airbus A320-100/200 (27.27%), Embraer 175 (18.18%), and Airbus A319 (9.09%).

Best airlines flying from Lewiston, Idaho to State of Washington

Compare and see reviews for airlines that fly from Lewiston, Idaho to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $166	Free Cancellation	Rating 7.8 8,452 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Lewiston.

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

All flight searches from Lewiston to Washington on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Lewiston and alert you when they change.