$224+ Cheap flights from Seattle to Lewiston, ID (SEA - LWS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LWS
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Lewiston 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 Seattle to Lewiston
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Best
Last-minute
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Cheapest flights from Seattle to LewistonExplore the most affordable flight options available from Seattle to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Seattle to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 6/19:35 pm
SEA
- LWS
Nonstop1h 18m
Delta
Mon 6/89:14 am
LWS
- SEA
Nonstop1h 31m
Delta
Deal found 5/1![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/29. 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 6/189:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Sun 6/2112:16 pm
LWS
- SEA
1 stop6h 20m
Delta
Deal found 4/29![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 4/30. 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 5/249:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sun 5/318:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/269:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Wed 6/312:16 pm
LWS
- SEA
1 stop6h 30m
Delta
Deal found 5/1![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 4/30. 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 5/189:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sat 5/308:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/30. 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 5/229:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Thu 5/288:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/30. 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 5/219:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/2912:16 pm
LWS
- SEA
1 stop6h 32m
Delta
Deal found 4/30![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/30. 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 5/189:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/298:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/1. 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 6/89:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Mon 6/159:14 am
LWS
- SEA
Nonstop1h 31m
Delta
Deal found 5/1![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/1. 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 5/159:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/228:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 4/30. 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 5/219:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Tue 5/2612:16 pm
LWS
- SEA
1 stop6h 32m
Delta
Deal found 4/30![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/129:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Tue 5/198:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$419
Best flights from Seattle to LewistonDiscover carefully curated flight deals from Seattle to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Seattle to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 7/29:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Thu 7/99:00 am
LWS
- SEA
Nonstop1h 28m
Delta
Deal found 4/30![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/1. 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 6/69:30 pm
SEA
- LWS
Nonstop1h 18m
Delta
Fri 6/129:14 am
LWS
- SEA
Nonstop1h 31m
Delta
Deal found 5/1![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/1. 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 7/169:35 pm
SEA
- LWS
Nonstop1h 22m
Delta
Sun 7/199:00 am
LWS
- SEA
Nonstop1h 28m
Delta
Deal found 5/1![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/3. 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 6/189:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Sun 6/219:00 am
LWS
- SEA
Nonstop1h 31m
Delta
Deal found 5/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/1. 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 5/279:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Wed 6/312:16 pm
LWS
- SEA
1 stop6h 30m
Delta
Deal found 5/1![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 5/1. 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 5/229:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sat 5/308:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/1. 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 5/189:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Tue 5/268:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/2. 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 6/19:35 pm
SEA
- LWS
Nonstop1h 18m
Delta
Sun 6/712:16 pm
LWS
- SEA
1 stop6h 20m
Delta
Deal found 5/2![Delta logo]()
$447
Last-minute flights from Seattle to LewistonDiscover last-minute flight deals from Seattle to Lewiston. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Lewiston. Data last updated May 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/129:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Tue 5/198:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 5/1. 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 5/135:30 am
SEA
- LWS
1 stop6h 06m
Delta
Tue 5/198:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 5/1. 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 5/159:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/228:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 5/1![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 4/30. 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 5/189:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sat 5/308:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/30. 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 5/189:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/298:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/30. 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 5/219:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Fri 5/2912:16 pm
LWS
- SEA
1 stop6h 32m
Delta
Deal found 4/30![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/30. 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 5/219:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Tue 5/2612:16 pm
LWS
- SEA
1 stop6h 32m
Delta
Deal found 4/30![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/30. 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 5/229:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Thu 5/288:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/30. 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 5/249:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sun 5/318:25 am
LWS
- SEA
Nonstop1h 27m
Delta
Deal found 4/30![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/269:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Wed 6/312:16 pm
LWS
- SEA
1 stop6h 30m
Delta
Deal found 5/1![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 5/1. 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 5/319:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Sat 6/68:25 am
LWS
- SEA
Nonstop1h 25m
Delta
Deal found 5/1![Delta logo]()
$289
One-way flights from Seattle to LewistonSearch for one-way flight options from Seattle to Lewiston. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Seattle to Lewiston. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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 6/279:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Deal found 4/29![Delta logo]()
$224
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/285:30 am
SEA
- LWS
1 stop6h 07m
Delta
Deal found 4/29![Delta logo]()
$233
This Delta deal was found by Cheapflights users on 4/29. 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 6/289:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Deal found 4/29![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 4/30. 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 5/259:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Deal found 4/30![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 4/30. 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 5/245:30 am
SEA
- LWS
1 stop6h 06m
Delta
Deal found 4/30![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 4/29. 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 6/119:55 pm
SEA
- LWS
Nonstop1h 24m
Delta
Deal found 4/29![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/30. 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 5/275:30 am
SEA
- LWS
1 stop6h 06m
Delta
Deal found 4/30![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 5/199:35 pm
SEA
- LWS
Nonstop1h 20m
Delta
Deal found 5/1![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/1. 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 7/243:10 pm
SEA
- LWS
2 stops20h 27m
Delta
Deal found 5/1![Delta logo]()
$352
Find flight deals from Seattle to Lewiston
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lewiston (LWS). 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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Delta) |
One-way from | $224 (Delta) |
Popular in | August |
Cheapest in | March |
Average price | $237 |
Good one-way deal | $213 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Lewiston 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 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Seattle to Lewiston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Thu 7/2
9:55 pm-11:19 pm
Nonstop1h 24m
Lewiston Nez Perce Rgnl
Thu 7/9
9:00 am-10:28 am
Nonstop1h 28m
$289
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Sat 6/6
9:30 pm-10:48 pm
Nonstop1h 18m
Lewiston Nez Perce Rgnl
Fri 6/12
9:14 am-10:45 am
Nonstop1h 31m
$289
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Thu 7/16
9:35 pm-10:57 pm
Nonstop1h 22m
Lewiston Nez Perce Rgnl
Sun 7/19
9:00 am-10:28 am
Nonstop1h 28m
$289
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Thu 6/18
9:55 pm-11:19 pm
Nonstop1h 24m
Lewiston Nez Perce Rgnl
Sun 6/21
9:00 am-10:31 am
Nonstop1h 31m
$289
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Wed 5/27
9:35 pm-10:55 pm
Nonstop1h 20m
Lewiston Nez Perce Rgnl
Wed 6/3
12:16 pm-6:46 pm
1 stop6h 30m
$328
Quickest round-trip
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Fri 5/22
9:35 pm-10:55 pm
Nonstop1h 20m
Lewiston Nez Perce Rgnl
Sat 5/30
8:25 am-9:52 am
Nonstop1h 27m
$349
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Mon 5/18
9:35 pm-10:55 pm
Nonstop1h 20m
Lewiston Nez Perce Rgnl
Tue 5/26
8:25 am-9:52 am
Nonstop1h 27m
$369
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Mon 6/1
9:35 pm-10:53 pm
Nonstop1h 18m
Lewiston Nez Perce Rgnl
Sun 6/7
12:16 pm-6:36 pm
1 stop6h 20m
$447
Cheapest one-way
Quickest one-way
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Fri 5/29
9:35 pm-10:55 pm
Nonstop1h 20m
$224
SeattleLewiston
SEA - LWS
SEALWS
Seattle/Tacoma Intl
Thu 7/30
9:35 pm-10:57 pm
Nonstop1h 22m
$224
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Seattle to Lewiston
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 Seattle to Lewiston in May.
| 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 Seattle-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Lewiston, Idaho flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Lewiston, Idaho 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 Seattle-Lewiston, Idaho 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 Seattle to Lewiston
Have a flexible travel schedule? Discover the best time to fly to Lewiston from Seattle with our price prediction graph.
SEA-LWS
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 Seattle to Lewiston
What is the cheapest month to book a flight from Seattle to Lewiston, Idaho?
Currently, March is the cheapest month in which you can book a flight from Seattle to Lewiston, Idaho (average of $166). Flying from Seattle to Lewiston, Idaho in August is currently the most expensive (average of $602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to LWS?
Find hourly flight availability from Seattle to Lewiston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Lewiston, Idaho as you normally would.
Reviews of airlines servicing Lewiston
Get insights into the airlines that provide service to Lewiston. 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 Lewiston. Reviews last updated May 4, 2026.
See what other customers who have flown with Delta from Seattle to Lewiston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Seattle to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Lewiston
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Top airline flying from Seattle to Lewiston
Discover the top airline that operate flights from Seattle to Lewiston. 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 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$329 | FlexibilityNo cancel fee | On-timeN/A |