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South Lake Tahoe

$37+ Cheap flights from Denver (DEN) to South Lake Tahoe, CA

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SMF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to South Lake Tahoe are usually found in April or May, booked 47 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Denver to South Lake Tahoe

Keep the following information in mind while searching for Denver to South Lake Tahoe flight deals. Data was last updated July 29, 2025.

Round-trip from

$127
(Frontier)

One-way from

$37
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$327
From Denver Intl to South Lake Tahoe
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One-way flight from Denver Intl to South Lake Tahoe
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Denver to South Lake Tahoe

Cheapest flights from Denver to South Lake Tahoe
Explore the most affordable flight options available from Denver to South Lake Tahoe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:42 amDEN - RNO
Nonstop2h 21mFrontier
Fri 8/1511:58 amRNO - DEN
Nonstop2h 22mFrontier
Deal found 7/28$127
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:45 pmDEN - RNO
Nonstop2h 20mSouthwest
Sun 9/75:45 amRNO - DEN
Nonstop2h 10mSouthwest
Deal found 7/28$197
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:15 amDEN - RNO
Nonstop2h 21mUnited Airlines
Wed 9/36:32 pmRNO - DEN
Nonstop2h 15mUnited Airlines
Deal found 7/28$207
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:50 pmDEN - RNO
1 stop15h 57mAlaska Airlines
Sat 10/119:28 amRNO - DEN
1 stop8h 42mAlaska Airlines
Deal found 7/29$212

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to South Lake Tahoe 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 July 29, 2025.
Use the filters below to find and compare flights from Denver to South Lake Tahoe that are best for you.

Fly from

Denver

Fly to

South Lake Tahoe

Route

Depart

Return

Price

DenverReno

DEN - RNO

DENRNO

Denver Intl

Mon 8/11

9:42 am-11:03 am

Nonstop2h 21m

Reno

Fri 8/15

11:58 am-3:20 pm

Nonstop2h 22m

$127

DenverReno

DEN - RNO

DENRNO

Denver Intl

Thu 9/4

9:45 pm-11:05 pm

Nonstop2h 20m

Reno

Sun 9/7

5:45 am-8:55 am

Nonstop2h 10m

$197

DenverReno

DEN - RNO

DENRNO

Denver Intl

Wed 9/24

8:15 am-9:36 am

Nonstop2h 21m

Reno

Sun 9/28

6:38 pm-9:55 pm

Nonstop2h 17m

$207

DenverReno

DEN - RNO

DENRNO

Denver Intl

Wed 10/8

7:50 pm-10:47 am

1 stop15h 57m

Reno

Sat 10/11

9:28 am-7:10 pm

1 stop8h 42m

$212

DenverReno

DEN - RNO

DENRNO

Denver Intl

Tue 8/12

9:42 am-11:03 am

Nonstop2h 21m

$37

DenverReno

DEN - RNO

DENRNO

Denver Intl

Sat 8/23

8:00 am-10:53 pm

1 stop15h 53m

$87

DenverReno

DEN - RNO

DENRNO

Denver Intl

Thu 9/4

9:45 pm-11:05 pm

Nonstop2h 20m

$99

DenverReno

DEN - RNO

DENRNO

Denver Intl

Sat 10/25

7:01 am-10:47 am

1 stop4h 46m

$106

DenverReno

DEN - RNO

DENRNO

Denver Intl

Fri 9/5

11:40 am-5:03 pm

1 stop6h 23m

$108

DenverReno

DEN - RNO

DENRNO

Denver Intl

Fri 8/29

6:25 pm-10:24 pm

1 stop4h 59m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
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Best time to book a flight from Denver to South Lake Tahoe

Have a flexible travel schedule? Discover the best time to fly to South Lake Tahoe from Denver 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 Denver to South Lake Tahoe

How far ahead should I book a flight from Denver to South Lake Tahoe?

Use this chart to determine the optimal time to book a round-trip flight from Denver to South Lake Tahoe. Price data was last updated on July 25, 2025.

The price you pay for your flight from Denver to South Lake Tahoe may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to South Lake Tahoe?

Currently, October is the cheapest month in which you can book a flight from Denver to South Lake Tahoe (average of $284). Flying from Denver to South Lake Tahoe in June is currently the most expensive (average of $398). 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 DEN to SL9?

Find hourly flight availability from Denver to South Lake Tahoe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Denver to South Lake Tahoe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Denver to South Lake Tahoe?

Use this chart to determine the cheapest time to fly round-trip from Denver to South Lake Tahoe. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Denver to South Lake Tahoe flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to South Lake Tahoe

Explore weekly flight availability from Denver to South Lake Tahoe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from DEN to SL9 are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing South Lake Tahoe

Get insights into the airlines that provide service to South Lake Tahoe. 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 South Lake Tahoe. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Denver to South Lake Tahoe. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to South Lake Tahoe?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to South Lake Tahoe. You should not have trouble finding flights to South Lake Tahoe from Denver Intl; the airport handles an average of 11 outbound flights to South Lake Tahoe per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Denver airport to South Lake Tahoe. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How popular is this Denver to South Lake Tahoe flight route?

    Within the past month, 50 users have taken a look at flights from Denver Intl to South Lake Tahoe.

  • What are the cheapest airlines to fly from Denver to South Lake Tahoe one-way?

    The cheapest airlines for a one-way flight from Denver to South Lake Tahoe are Frontier ($37), Southwest ($99), and Alaska Airlines ($106).

  • What are the most reliable airlines from Denver to South Lake Tahoe?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to South Lake Tahoe on time: Frontier (94%), Air Canada (74%), United Airlines (71%).

  • What are the cheapest flights from Denver to South Lake Tahoe?

    Looking for the cheapest flight from Denver to South Lake Tahoe? While on average our users pay $255, our data indicates the cheapest price to be $79. The most popular route (Denver Intl - Reno), is priced around $158.

  • Can I find deals for flights from Denver to South Lake Tahoe that include hotel bookings?

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

  • How can I find direct flights from Denver to South Lake Tahoe?

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

  • Can I find deals for business class flights from Denver to South Lake Tahoe?

    Yes. Cheapflights offers flight deals from Denver to South Lake Tahoe 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 Denver to South Lake Tahoe?

    Currently, October is the cheapest month in which you can book a flight from Denver to South Lake Tahoe (average of $284). Flying from Denver to South Lake Tahoe in June is currently the most expensive (average of $398). 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.

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Top 6 airlines flying from Denver to South Lake Tahoe

Discover the top 6 airlines that operate flights from Denver to South Lake Tahoe. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$151FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$83Average$93FlexibilityNo cancel feeOn-time88%
DeltaCheapest$148Average$326FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$152Average$367FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$181Average$342FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$216Average$287FlexibilityNo cancel feeOn-time75%

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