$164 Find Cheap Flights from Lewiston to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lewiston to Washington departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lewiston to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lewiston to Washington, as well as popular online travel agencies
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Flight Deals

Book Cheap Lewiston to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lewiston to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lewiston to Washington

Tue, Oct 13 - Tue, Oct 20
Delta Logo
9:15 am - 10:45 am
LWS
-
SEA
1h 30mnonstop
Delta Logo
9:45 pm - 11:06 pm
SEA
-
LWS
1h 21mnonstop
$189Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:09 pm - 6:52 pm
LWS
-
SEA
6h 43m
1 stop
Delta Logo
9:45 pm - 11:06 pm
SEA
-
LWS
1h 21mnonstop
$198Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:09 pm - 6:52 pm
LWS
-
SEA
6h 43m
1 stop
Delta Logo
5:35 am - 11:29 am
SEA
-
LWS
5h 54m
1 stop
$208Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
6:25 am - 7:55 am
LWS
-
SEA
1h 30mnonstop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$249Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 6:30 pm
LWS
-
SEA
6h 00m
1 stop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$258Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 4:53 pm
LWS
-
SEA
4h 23m
1 stop
Delta Logo
5:45 am - 11:46 am
SEA
-
LWS
6h 01m
1 stop
$268Delta
Wed, Jul 15 - Mon, Jul 20
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
$269Delta
Tue, Jul 14 - Sat, Jul 18
Delta Logo
9:00 am - 10:28 am
LWS
-
SEA
1h 28mnonstop
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
$289Delta
Tue, Jul 14 - Sat, Jul 18
Delta Logo
12:18 pm - 6:33 pm
LWS
-
SEA
6h 15m
1 stop
Delta Logo
9:35 pm - 10:57 pm
SEA
-
LWS
1h 22mnonstop
$298Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 4:53 pm
LWS
-
SEA
4h 23m
1 stop
Delta Logo
5:45 am - 11:46 am
SEA
-
LWS
6h 01m
1 stop
$308Delta
Booking Insights

KAYAK's insights & trends for Lewiston to Washington flights

Get data-powered insights and trends into flights from Lewiston to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Lewiston to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Lewiston found in the last 5 days was to Seattle, at $333 round-trip. The most popular route is from Lewiston (LWS) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 5 days was $333.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Lewiston to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $500 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $500.

Can I save money by flying with a layover from Lewiston to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $288, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Lewiston to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lewiston to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lewiston to Washington is April, when tickets cost $126 (return) on average. On the other hand, the most expensive months are October and June, when the average cost of round-trip tickets is $289 and $288 respectively.

What’s the cheapest day of the week to fly from Lewiston to Washington?

The average price of all round-trip flights from Lewiston to Washington clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Lewiston to Washington, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Washington, Thursday is the cheapest day to fly and Saturday is the most expensive.

Good to know

Low seasonJuly
Cheapest flight$164
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Lewiston to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Lewiston to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lewiston to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lewiston to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lewiston to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lewiston to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Lewiston to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lewiston to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lewiston to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Lewiston to the following destinations at these prices or less: Seattle $372 one-way - $416 round-trip

Reviews of the top airline flying from Lewiston to Washington

 
See real verified KAYAK customer reviews for airlines flying from Lewiston to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lewiston to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8451 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
7.8Comfort
Airline reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

6.0 GoodMary, Jun 2026
KOA - SEA
Read more Delta reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Everything you need to know for your flight from Lewiston to Washington

Information on your arrival and departure airports