$224 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 6/22. 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
6:25 am - 7:55 am
LWS
-
SEA
1h 30mnonstop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$289Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 4:53 pm
LWS
-
SEA
4h 23m
1 stop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$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
Sun, May 24 - Sun, May 31
Delta Logo
8:25 am - 9:52 am
LWS
-
SEA
1h 27mnonstop
Delta Logo
9:35 pm - 10:55 pm
SEA
-
LWS
1h 20mnonstop
$319Delta
Fri, Aug 21 - Wed, Aug 26
Delta Logo
6:25 am - 10:36 am
LWS
-
PDX
4h 11m
1 stop
Delta Logo
7:40 pm - 10:50 pm
PDX
-
LWS
3h 10m
1 stop
$346Delta
Fri, May 15 - Mon, May 18
Delta Logo
8:25 am - 9:52 am
LWS
-
SEA
1h 27mnonstop
Delta Logo
9:35 pm - 10:55 pm
SEA
-
LWS
1h 20mnonstop
$349Delta
Sat, May 16 - Mon, May 18
Delta Logo
8:25 am - 9:52 am
LWS
-
SEA
1h 27mnonstop
Delta Logo
9:35 pm - 10:55 pm
SEA
-
LWS
1h 20mnonstop
$369Delta
Fri, May 15 - Mon, May 18
Delta Logo
12:16 pm - 6:48 pm
LWS
-
SEA
6h 32m
1 stop
Delta Logo
9:35 pm - 10:55 pm
SEA
-
LWS
1h 20mnonstop
$379Delta
Sun, Aug 2 - Wed, Aug 12
Delta Logo
9:00 am - 2:48 pm
LWS
-
PDX
5h 48m
1 stop
Delta Logo
7:40 pm - 10:50 pm
PDX
-
LWS
3h 10m
1 stop
$382Delta
Sun, May 24 - Sun, May 31
Delta Logo
12:16 pm - 6:48 pm
LWS
-
SEA
6h 32m
1 stop
Delta Logo
9:35 pm - 10:55 pm
SEA
-
LWS
1h 20mnonstop
$388Delta
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.

How much is a round-trip flight from Lewiston, Idaho to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lewiston, Idaho to State of Washington departing in October.

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 72 hours was to Seattle, at $288 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 72 hours was $288.

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 $505 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 $505.

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 February, when the average cost of round-trip tickets is $289 and $278 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 Wednesdays 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 Friday is the most expensive.

Good to know

Low seasonFebruary
Cheapest flight$224
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 17% 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 $272 one-way - $406 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.
7.9
DeltaOverall score based on 8467 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

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.

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

Information on your arrival and departure airports