$419+ Cheap flights from Lewiston, ID to Knoxville (LWS - TYS)
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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — TYS
May 19 — May 261
1 adult, Economy
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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
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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 Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Knoxville (TYS). 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 14, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 2 stars |
Round-trip from | $1,468 (Delta) |
One-way from | $419 (Delta) |
Find flight deals from Lewiston to Knoxville
Cheapest flights from Lewiston to KnoxvilleExplore the most affordable flight options available from Lewiston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.
Explore the most affordable flight options available from Lewiston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.
This Delta deal was found by Cheapflights users on 5/13. 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 6/125:20 pmLWS - TYS
2 stops13h 33mDelta
Thu 6/197:00 amTYS - LWS
2 stops12h 39mDelta
Deal found 5/13![Delta logo]()
$1,468
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Knoxville 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 14, 2025.
Use the filters below to find and compare flights from Lewiston to Knoxville that are best for you.
Fly from
Lewiston
Fly to
Knoxville
Route
Depart
Return
Price
LewistonKnoxville
LWS - TYS
LWSTYS
Lewiston Nez Perce Rgnl
Thu 6/12
5:20 pm-9:53 am
2 stops13h 33m
Knoxville McGhee Tyson
Thu 6/19
7:00 am-4:39 pm
2 stops12h 39m
$1,468
LewistonKnoxville
LWS - TYS
LWSTYS
Lewiston Nez Perce Rgnl
Thu 6/12
5:20 pm-10:19 am
2 stops13h 59m
$419
- Most accurate provider: When it comes to deals on Lewiston, Idaho-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lewiston, Idaho-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lewiston, Idaho-Knoxville 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-Knoxville 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 Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Lewiston with our price prediction graph.
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 Knoxville
What is the cheapest month to book a flight from Lewiston, Idaho to Knoxville?
Currently, January is the cheapest month in which you can book a flight from Lewiston, Idaho to Knoxville (average of $295). Flying from Lewiston, Idaho to Knoxville in March is currently the most expensive (average of $376). 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.
Rainfall in Knoxville by month
Plan your trip to Knoxville by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.
Temperature in Knoxville by month
Plan your trip to Knoxville by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated May 14, 2025.
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Food
7.3
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Lewiston to Knoxville. 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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