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Cheap flights from Lewiston, Idaho to Washington from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lewiston, Idaho to Washington departing on 1/13. 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 Lewiston, Idaho to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 8:47 am
LWS
-
SEA
1h 32mnonstop
Delta Logo
7:45 pm - 8:59 pm
SEA
-
LWS
1h 14mnonstop
$339Delta
Tue, Dec 30 - Tue, Jan 6
Delta Logo
7:15 am - 8:47 am
LWS
-
SEA
1h 32mnonstop
Delta Logo
5:25 am - 11:42 am
SEA
-
LWS
6h 17m1 stop
$349Delta
Tue, Dec 30 - Tue, Jan 6
Delta Logo
7:15 am - 8:47 am
LWS
-
SEA
1h 32mnonstop
Delta Logo
9:20 pm - 10:30 pm
SEA
-
LWS
1h 10mnonstop
$359Delta
Tue, Dec 30 - Sat, Jan 3
Delta Logo
7:15 am - 8:47 am
LWS
-
SEA
1h 32mnonstop
Delta Logo
5:25 am - 11:36 am
SEA
-
LWS
6h 11m1 stop
$439Delta
Tue, Dec 30 - Sat, Jan 3
Delta Logo
12:16 pm - 6:31 pm
LWS
-
SEA
6h 15m1 stop
Delta Logo
9:20 pm - 10:30 pm
SEA
-
LWS
1h 10mnonstop
$618Delta
Mon, Dec 29 - Fri, Jan 2
Delta Logo
7:15 am - 11:38 am
LWS
-
PDX
4h 23m1 stop
Delta Logo
7:30 pm - 10:30 pm
PDX
-
LWS
3h 00m1 stop
$622Delta
Tue, Dec 30 - Sat, Jan 3
Delta Logo
12:16 pm - 6:31 pm
LWS
-
SEA
6h 15m1 stop
Delta Logo
5:25 am - 11:42 am
SEA
-
LWS
6h 17m1 stop
$657Delta
Tue, Dec 30 - Tue, Jan 6
Delta Logo
12:16 pm - 6:31 pm
LWS
-
SEA
6h 15m1 stop
Delta Logo
5:25 am - 11:36 am
SEA
-
LWS
6h 11m1 stop
$697Delta
Mon, Dec 29 - Fri, Jan 2
Delta Logo
12:16 pm - 9:59 pm
LWS
-
PDX
9h 43m2 stops
Delta Logo
7:30 pm - 10:30 pm
PDX
-
LWS
3h 00m1 stop
$738Delta
Tue, Dec 30 - Sat, Jan 3
Delta Logo
12:16 pm - 6:31 pm
LWS
-
SEA
6h 15m1 stop
Delta Logo
5:25 am - 11:36 am
SEA
-
LWS
6h 11m1 stop
$747Delta
Tue, Dec 30 - Sat, Jan 3

Delta flights from Lewiston, Idaho to State of Washington

Our best Delta deals on Lewiston, Idaho to State of Washington flight tickets
Delta
Jan 15
LWS7:05 amLewiston Nez Perce Rgnl
1h 33m
SEA8:38 amSeattle/Tacoma Intl
Jan 22
SEA7:45 pmSeattle/Tacoma Intl
1h 14m
LWS8:59 pmLewiston Nez Perce Rgnl
$169
Find similar
Delta
Jan 15
LWS7:05 amLewiston Nez Perce Rgnl
1h 33m
SEA8:38 amSeattle/Tacoma Intl
Jan 22
SEA5:00 amSeattle/Tacoma Intl
6h 42m
1 stop
LWS11:42 amLewiston Nez Perce Rgnl
$179
Find similar
Delta
Jan 15
LWS12:24 pmLewiston Nez Perce Rgnl
6h 05m
1 stop
SEA6:29 pmSeattle/Tacoma Intl
Jan 22
SEA5:00 amSeattle/Tacoma Intl
6h 42m
1 stop
LWS11:42 amLewiston Nez Perce Rgnl
$188
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lewiston, Idaho to State of Washington 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 December 16, 2025.
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

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

7:15 am-8:47 am

Nonstop1h 32m

Seattle/Tacoma Intl

Tue 1/6

7:45 pm-8:59 pm

Nonstop1h 14m

$339

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

7:15 am-8:47 am

Nonstop1h 32m

Seattle/Tacoma Intl

Tue 1/6

5:25 am-11:42 am

1 stop6h 17m

$349

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

7:15 am-8:47 am

Nonstop1h 32m

Seattle/Tacoma Intl

Sat 1/3

9:20 pm-10:30 pm

Nonstop1h 10m

$359

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

7:15 am-8:47 am

Nonstop1h 32m

Seattle/Tacoma Intl

Sat 1/3

5:25 am-11:36 am

1 stop6h 11m

$439

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Mon 12/29

12:16 pm-6:31 pm

1 stop6h 15m

Seattle/Tacoma Intl

Fri 1/2

9:20 pm-10:30 pm

Nonstop1h 10m

$618

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Tue 12/30

7:15 am-11:38 am

1 stop4h 23m

Portland

Sat 1/3

7:30 pm-10:30 pm

1 stop3h 00m

$622

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

12:16 pm-6:31 pm

1 stop6h 15m

Seattle/Tacoma Intl

Tue 1/6

5:25 am-11:42 am

1 stop6h 17m

$657

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Mon 12/29

12:16 pm-6:31 pm

1 stop6h 15m

Seattle/Tacoma Intl

Fri 1/2

5:25 am-11:36 am

1 stop6h 11m

$697

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Tue 12/30

12:16 pm-9:59 pm

2 stops9h 43m

Portland

Sat 1/3

7:30 pm-10:30 pm

1 stop3h 00m

$738

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 12/30

12:16 pm-6:31 pm

1 stop6h 15m

Seattle/Tacoma Intl

Sat 1/3

5:25 am-11:36 am

1 stop6h 11m

$747

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 Washington from

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

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 Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $446. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Lewiston, Idaho to State of Washington for around $572.

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

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $396. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $488 on average. Flights to State of Washington from Lewiston, Idaho in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 Nez Perce Rgnl to Washington flights?

There are 3 cabin classes available to choose from on Lewiston Nez Perce Rgnl to 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

$263

Fastest flight time

1h 24m

Direct flights

Tue, Wed and Fri

Airports in State of Washington

96 airports
The best flight deal from Lewiston, Idaho to State of Washington found on momondo in the last 72 hours is $263
The fastest flight from Lewiston, Idaho to State of Washington takes 1h 24m
Direct flights go from Lewiston, Idaho to State of Washington on Tuesday, Wednesday and Friday. 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

  • 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?

  • 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?

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
DeltaPriceFrom $149Free CancellationRating
7.9
8,008 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.

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