Cheap Flights to Lassen County from $61 (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Lassen County's top cities

A clear lake surrounded by dense forest and a snow-capped mountain.

Susanville

Flights
Susanville
An aerial view of a university campus with historic buildings, green spaces, and a surrounding residential area.

Westwood

Flights
Westwood

How Much Does it Cost To Fly To Lassen County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 15 - Thu, Sep 17
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 15 from Los Angeles Intl. to Reno-Tahoe Intl., returning Thu, Sep 17, priced at $117 found 1 hour ago
Tue, Sep 15 - Thu, Sep 17
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Sep 15 from Los Angeles Intl. to Reno-Tahoe Intl., returning Thu, Sep 17, priced at $117 found 1 hour ago
Thu, Oct 29 - Mon, Nov 2
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Los Angeles Intl. to Reno-Tahoe Intl., returning Mon, Nov 2, priced at $118 found 4 days ago
Sat, Oct 24 - Mon, Oct 26
LAS
Harry Reid Intl.
RNO
Reno-Tahoe Intl.
$128 Roundtrip, found 1 day ago
$128
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Harry Reid Intl. to Reno-Tahoe Intl., returning Mon, Oct 26, priced at $128 found 1 day ago
Mon, Sep 14 - Mon, Sep 21
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$148 Roundtrip, found 6 days ago
$148
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Sep 14 from San Diego Intl. to Reno-Tahoe Intl., returning Mon, Sep 21, priced at $148 found 6 days ago
Thu, Oct 29 - Wed, Nov 4
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Thu, Oct 29 from San Diego Intl. to Reno-Tahoe Intl., returning Wed, Nov 4, priced at $157 found 2 days ago
Thu, Sep 17 - Mon, Sep 21
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 17 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Mon, Sep 21, priced at $163 found 2 days ago
Mon, Oct 19 - Thu, Oct 22
DEN
Denver Intl.
RNO
Reno-Tahoe Intl.
$176 Roundtrip, found 6 days ago
$176
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Oct 19 from Denver Intl. to Reno-Tahoe Intl., returning Thu, Oct 22, priced at $176 found 6 days ago
OriginDestinationTravel DatesFlights From*
SJCRenoOctober 5 to October 8$117
SFORenoOctober 13 to October 17$117
LAXRenoSeptember 15 to September 17$117
SANRenoOctober 24 to October 28$157
SEARenoOctober 27 to October 31$180
DENRenoOctober 13 to October 17$191
MSPRenoNovember 26 to November 29$227
JFKRenoNovember 7 to November 14$323
JFKRenoNovember 7 to November 14$323
BOSRenoSeptember 22 to September 26$335
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFORenoAugust 30 to September 9$314
DENRenoAugust 28 to September 8$325
SEARenoAugust 30 to September 3$363
LAXRenoAugust 29 to August 31$375
CLDRenoAugust 29 to August 31$383
MSPRenoAugust 30 to September 3$404
BOSRenoAugust 29 to September 6$440
EWRRenoAugust 29 to September 10$516
JFKRenoAugust 29 to August 30$594
SJCRenoAugust 28 to August 30$610
*Prices include taxes and fees

Best Lassen County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The LEEF Hotel
2.0-star property

The LEEF Hotel

Nov 7 - Nov 13

6 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $662, price is now $291 per person
$291
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Oct 9 - Oct 14

5 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $2,027, price is now $691 per person
$691
per person
found 1 day ago
SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

Oct 3 - Oct 7

4 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $962, price is now $420 per person
$420
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Denver to Lassen County
View all trips

Travelers ❤️ These Lassen County 🏨

Diamond Mountain Casino Hotel

Diamond Mountain Casino Hotel

2.5 out of 5
900 Skyline Susanville CA
Book a stay at this business-friendly hotel in Susanville. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Diamond Mountain Casino and Susanville Ranch Park are located nearby.
Opens in a new windowDiamond Mountain Casino Hotel
Super 8 by Wyndham Susanville

Super 8 by Wyndham Susanville

2 out of 5
2975 Johnstonville Road Susanville CA
Book a stay at this business-friendly motel in Susanville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Diamond Mountain Golf Club and Lassen County Fairgrounds are located nearby.
8.2/10 Very Good! (1,020 reviews)
"Everything was great like always."

Reviewed on Aug 25, 2026

Opens in a new windowSuper 8 by Wyndham Susanville
Baymont by Wyndham Susanville

Baymont by Wyndham Susanville

3 out of 5
1710 Main St Susanville CA
Book a stay at this business-friendly hotel in Susanville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Lassen Historical Museum and Roop's Fort are located nearby.
Opens in a new windowBaymont by Wyndham Susanville
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Comfort Inn & Suites Susanville

Comfort Inn & Suites Susanville

2.5 out of 5
3015 Riverside Dr Susanville CA
Book a stay at this business-friendly hotel in Susanville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Lassen County Fairgrounds and Lassen Historical Museum are located nearby.
8.6/10 Excellent! (1,008 reviews)
"nice place for Susanville"

Reviewed on Aug 25, 2026

Opens in a new windowComfort Inn & Suites Susanville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Lassen County?
Within the last seven days, the cheapest roundtrip flight to Lassen County cost $117 on this site. Look through our superb deals, book your tickets and prepare for your next travel experience. This price was available on Travelocity for flights to Lassen County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Lassen County?
According to Travelocity's direct return flight demand from January to December last year, September is the cheapest period to journey to Lassen County. Keep your eyes peeled for flights during this month and get an amazing bargain today.
How can I check my flight status to Lassen County?
"Trips" should be your first stop when it comes to all things related to your flight to Lassen County. Our customer portal makes it possible to do everything in the same place, from checking the status of your flight to making changes to your itinerary. Click on Trips at the top right of the Travelocity homepage and then sign in. Or you can download the Travelocity app and access your information while you're on the move. Whether you've got the family flying with you or you're a solitary wanderer, all your travel plans are in the palm of your hand.
How do I find the best deals on flights to Lassen County?
You'll always find the best deal with Travelocity — our "Flexible dates" search option makes it a lot easier. Enter your dates, then tap or click on the flexible dates box above your results to see the prices for surrounding days. $117 was the cheapest price for a return flight to Lassen County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Lassen County with Travelocity?
From cheap flights to Lassen County to hotels and activities, Travelocity has got you covered for awesome adventures. With everything at your fingertips, you can spend more time thinking about all the cool things you'll be getting up to in Lassen County and less time on the travel details. Plus with our Price Match Guarantee and 24/7 customer assistance, our mission is to make your next vacation the most memorable one yet.
What are the most popular flight routes to Lassen County?
As a leading destination for tourists, it's a cinch to find flights to Lassen County. Check out this list of top routes:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Sacramento Intl. Airport (SMF) - 2,318 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Sacramento Intl. Airport (SMF) - 2,210 flights a month.
  • San Diego, CA (SAN-San Diego Intl.) to Sacramento Intl. Airport (SMF) - 1,438 flights a month.

How much is a flight to Lassen County on average?
Airfares for roundtrip flights to Lassen County cost between $117 and $610 in the last seven days. As soon as you see a fantastic deal, lock it in and get ready to take off on your next fun adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Lassen County?
To get a feel for the average duration of a direct flight to Lassen County, take a peek at these in-demand routes:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Sacramento Intl. Airport (SMF) - 2 hours and 7 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Sacramento Intl. Airport (SMF) - 1 hour and 29 minutes
  • San Diego, CA (SAN-San Diego Intl.) to Sacramento Intl. Airport (SMF) - 1 hour and 33 minutes

What can I expect on a flight to Lassen County?
This depends on where you're departing from and which carrier you fly with. You'll likely find all kinds of flights to Lassen County, from premium fares to cheap flights for family vacations. If you're traveling long haul, your airline will typically offer passengers meals and drinks, a range of entertainment programs as well as games to keep your little ones amused.