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$323+ Cheap flights from Lewiston, ID to Denver (LWS - DEN)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — DEN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Lewiston to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Denver (DEN). 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 septiembre 11, 2025.

Round-trip from

$344
(Delta)

One-way from

$323
(Delta)

Popular in

April

Cheapest in

October

Average price

$269

Good round-trip deal

$437 or less
From Lewiston Nez Perce Rgnl to Denver Intl
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One-way flight from Lewiston Nez Perce Rgnl to Denver Intl
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Highest demand for flights based on searches. 25% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Lewiston Nez Perce Rgnl to Denver Intl.
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Find flight deals from Lewiston to Denver

Cheapest flights from Lewiston to Denver
Explore the most affordable flight options available from Lewiston to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 9/262:02 pmLWS - DEN
1 stop4h 41mDelta
mar. 9/3012:55 pmDEN - LWS
2 stops9h 10mDelta
Deal found 9/11$764
This Delta deal was found by Cheapflights users on 9/9. 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.
mié. 9/247:05 amLWS - DEN
2 stops11h 38mDelta
dom. 9/287:10 amDEN - LWS
1 stop7h 12mDelta
Deal found 9/9$963

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Denver 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Lewiston to Denver that are best for you.

Fly from

Lewiston

Fly to

Denver

Route

Depart

Return

Price

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

mar. 3/3

7:05 am-11:22 pm

1 stop15h 17m

Denver Intl

sáb. 3/7

7:05 am-11:50 am

1 stop5h 45m

$344

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

vie. 9/26

2:02 pm-7:43 pm

1 stop4h 41m

Denver Intl

mar. 9/30

12:55 pm-9:05 pm

2 stops9h 10m

$764

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

mié. 9/24

7:05 am-7:43 pm

2 stops11h 38m

Denver Intl

dom. 9/28

7:10 am-1:22 pm

1 stop7h 12m

$963

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

sáb. 10/18

2:02 pm-7:01 pm

1 stop3h 59m

$323

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

sáb. 9/27

2:02 pm-7:18 pm

1 stop4h 16m

$373

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

dom. 9/28

2:02 pm-7:43 pm

1 stop4h 41m

$373

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

lun. 9/29

2:02 pm-7:43 pm

1 stop4h 41m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Lewiston to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

What is the cheapest month to book a flight from Lewiston, Idaho to Denver?

Currently, October is the cheapest month in which you can book a flight from Lewiston, Idaho to Denver (average of $197). Flying from Lewiston, Idaho to Denver in March is currently the most expensive (average of $278). 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.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Delta and United Airlines from Lewiston to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Lewiston, Idaho to Denver flight route?

    This flight path from Lewiston Nez Perce Rgnl to Denver Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Lewiston, Idaho to Denver?

    For as low as $344, Delta can have you in Denver from Lewiston, Idaho in 15h 17m. There are 766 mi between Lewiston, Idaho and Denver.

  • What are the cheapest airlines flying from Lewiston, Idaho to Denver round-trip?

    Our cheapest airline available from Lewiston, Idaho to Denver is United Airlines. Our recent data shows that you can find tickets from as low as $199 on this airline. An additional option worth looking into is Delta, starting at $218. United Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Lewiston, Idaho to Denver?

    Looking at all options, your cheapest flight can be booked for $329. While the most popular route (Lewiston Nez Perce Rgnl - Denver Intl) can be booked for $344 on average, our data indicates $437 when flying from Lewiston, Idaho to Denver.

  • Can I find deals for flights from Lewiston to Denver that include hotel bookings?

    Yes. In addition to deals on Lewiston to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lewiston to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to Denver.

  • Can I find deals for business class flights from Lewiston to Denver?

    Yes. Cheapflights offers flight deals from Lewiston to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lewiston, Idaho to Denver?

    Currently, October is the cheapest month in which you can book a flight from Lewiston, Idaho to Denver (average of $197). Flying from Lewiston, Idaho to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Lewiston to Denver

Discover the top 2 airlines that operate flights from Lewiston to Denver. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$280FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$413FlexibilityNo cancel feeOn-timeN/A

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