$184+ Cheap flights from Lewiston, ID to Seattle (LWS - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — SEA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Lewiston to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lewiston to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lewiston to SeattleExplore the most affordable flight options available from Lewiston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Lewiston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:08 am -
Nonstop1h 31m
Sun 1/39:40 pm -
Nonstop1h 19m
Deal found 10/24![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:08 am -
Nonstop1h 39m
Thu 11/267:45 pm -
Nonstop1h 22m
Deal found 10/22![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:24 pm -
1 stop4h 29m
Fri 11/275:35 am -
1 stop6h 09m
Deal found 10/24![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:15 am -
Nonstop1h 30m
Sat 11/149:45 pm -
Nonstop1h 18m
Deal found 10/23![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:24 pm -
1 stop4h 29m
Sat 11/145:35 am -
1 stop6h 09m
Deal found 10/23![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/20![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:08 am -
Nonstop1h 39m
Mon 11/309:45 pm -
Nonstop1h 18m
Deal found 10/22![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/21![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:19 pm -
1 stop6h 33m
Mon 11/95:35 am -
1 stop6h 09m
Deal found 10/21![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:15 am -
Nonstop1h 30m
Tue 11/39:45 pm -
Nonstop1h 21m
Deal found 10/23![Delta logo]()
$389
Best flights from Lewiston to SeattleDiscover carefully curated flight deals from Lewiston to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Lewiston to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:25 am -
Nonstop1h 30m
Sun 1/109:30 pm -
Nonstop1h 19m
Deal found 10/20![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:08 am -
Nonstop1h 31m
Sun 1/39:40 pm -
Nonstop1h 19m
Deal found 10/24![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1512:30 pm -
1 stop6h 00m
Sun 1/175:45 am -
1 stop6h 01m
Deal found 10/21![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 am -
Nonstop1h 30m
Mon 11/95:35 am -
1 stop6h 09m
Deal found 10/21![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/20![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/21![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:19 pm -
1 stop6h 43m
Tue 11/35:30 am -
1 stop6h 09m
Deal found 10/23![Delta logo]()
$408
Last-minute flights from Lewiston to SeattleDiscover last-minute flight deals from Lewiston to Seattle. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Lewiston to Seattle. Data last updated October 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:15 am -
Nonstop1h 30m
Tue 11/39:45 pm -
Nonstop1h 21m
Deal found 10/23![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/20![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:19 pm -
1 stop6h 33m
Mon 11/95:35 am -
1 stop6h 09m
Deal found 10/21![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:19 pm -
1 stop6h 43m
Sun 11/89:45 pm -
Nonstop1h 21m
Deal found 10/21![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:15 am -
Nonstop1h 30m
Sat 11/149:45 pm -
Nonstop1h 18m
Deal found 10/23![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:24 pm -
1 stop4h 29m
Sat 11/145:35 am -
1 stop6h 09m
Deal found 10/23![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:08 am -
Nonstop1h 39m
Thu 11/267:45 pm -
Nonstop1h 22m
Deal found 10/22![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:24 pm -
1 stop4h 29m
Fri 11/275:35 am -
1 stop6h 09m
Deal found 10/24![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:08 am -
Nonstop1h 39m
Mon 11/309:45 pm -
Nonstop1h 18m
Deal found 10/22![Delta logo]()
$339
One-way flights from Lewiston to SeattleSearch for one-way flight options from Lewiston to Seattle. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Lewiston to Seattle. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:00 am -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:08 am -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$214
Find flight deals from Lewiston to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Delta) |
One-way from | $184 (Delta) |
Popular in | January |
Cheapest in | April |
Average price | $289 |
Good round-trip deal | $375 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Seattle 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Lewiston to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Thu 12/24
7:00 am-8:32 am
Nonstop1h 32m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Mon 11/16
9:08 am-10:47 am
Nonstop1h 39m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Wed 1/6
6:25 am-7:55 am
Nonstop1h 30m
Seattle/Tacoma Intl
Sun 1/10
9:30 pm-10:49 pm
Nonstop1h 19m
$229
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Fri 12/18
9:08 am-10:39 am
Nonstop1h 31m
Seattle/Tacoma Intl
Sun 1/3
9:40 pm-10:59 pm
Nonstop1h 19m
$229
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Fri 1/15
12:30 pm-6:30 pm
1 stop6h 00m
Seattle/Tacoma Intl
Sun 1/17
5:45 am-11:46 am
1 stop6h 01m
$248
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Thu 11/5
9:15 am-10:45 am
Nonstop1h 30m
Seattle/Tacoma Intl
Mon 11/9
5:35 am-11:44 am
1 stop6h 09m
$338
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Wed 11/4
12:19 pm-7:02 pm
1 stop6h 43m
Seattle/Tacoma Intl
Sun 11/8
9:45 pm-11:06 pm
Nonstop1h 21m
$338
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Sat 11/7
12:19 pm-7:02 pm
1 stop6h 43m
Seattle/Tacoma Intl
Sun 11/8
9:45 pm-11:06 pm
Nonstop1h 21m
$368
LewistonSeattle
LWS Lewiston Nez Perce Rgnl - SEA Seattle/Tacoma Intl
LWSSEA
Lewiston Nez Perce Rgnl
Fri 10/30
12:19 pm-7:02 pm
1 stop6h 43m
Seattle/Tacoma Intl
Tue 11/3
5:30 am-11:39 am
1 stop6h 09m
$408
Sorted by cheapest first
Compare providers for flights from Lewiston to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lewiston to Seattle in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lewiston, Idaho-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lewiston, Idaho-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lewiston, Idaho-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lewiston, Idaho-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lewiston to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Lewiston with our price prediction graph.
LWS-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lewiston to Seattle
Prices
Airlines
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated October 25, 2026.
Peruse reviews from past customers who have flown with Delta from Lewiston to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Food
7.2
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Related info for your journey
Find useful and relevant information for your journey from Lewiston to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Lewiston
Popular flights
Seattle flight routes
Alternative routes for Lewiston to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Lewiston to Seattle by cabin class
Find flights from Lewiston to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lewiston and Seattle flights
Browse other Lewiston and Seattle flight options. Last updated on October 25, 2026.
Other flights from Lewiston
Browse through other flights departing from Lewiston. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Top airline flying from Lewiston to Seattle
Discover the top airline that operate flights from Lewiston to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$278 | FlexibilityNo cancel fee | On-timeN/A |