Cheap Flights to Lassen County from $79 (2026/2027)

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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.

Sat, Nov 7 - Wed, Nov 11
LAS
Harry Reid Intl.
RNO
Reno-Tahoe Intl.
$55 Roundtrip, found 4 days ago
$55
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Nov 7 from Harry Reid Intl. to Reno-Tahoe Intl., returning Wed, Nov 11, priced at $55 found 4 days ago
Sat, Oct 17 - Tue, Oct 20
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 17 from Los Angeles Intl. to Reno-Tahoe Intl., returning Tue, Oct 20, priced at $117 found 4 days ago
Sat, Oct 17 - Tue, Oct 20
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Oct 17 from Los Angeles Intl. to Reno-Tahoe Intl., returning Tue, Oct 20, priced at $117 found 4 days ago
Sat, Oct 17 - Tue, Oct 20
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 17 from Los Angeles Intl. to Reno-Tahoe Intl., returning Tue, Oct 20, priced at $117 found 4 days ago
Tue, Dec 1 - Sat, Dec 5
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Dec 1 from San Diego Intl. to Reno-Tahoe Intl., returning Sat, Dec 5, priced at $157 found 3 days ago
Thu, Oct 29 - Mon, Nov 2
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 29 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Mon, Nov 2, priced at $194 found 3 days ago
Mon, Oct 19 - Tue, Oct 20
PDX
Portland Intl.
RNO
Reno-Tahoe Intl.
$202 Roundtrip, found 5 days ago
$202
Roundtrip
found 5 days ago
Select United flight, departing Mon, Oct 19 from Portland Intl. to Reno-Tahoe Intl., returning Tue, Oct 20, priced at $202 found 5 days ago
Wed, Jan 20 - Sat, Jan 23
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$217 Roundtrip, found 18 hours ago
$217
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Jan 20 from San Diego Intl. to Reno-Tahoe Intl., returning Sat, Jan 23, priced at $217 found 18 hours ago
OriginDestinationTravel DatesFlights From*
LAXRenoOctober 6 to October 15$148
SANRenoOctober 27 to October 29$159
SJCRenoOctober 9 to October 12$168
SFORenoNovember 8 to November 13$186
SEARenoOctober 29 to November 2$194
DENRenoDecember 5 to December 7$208
MSPRenoNovember 5 to November 8$210
BOSRenoOctober 28 to October 29$267
JFKRenoOctober 20 to October 27$323
JFKRenoOctober 20 to October 27$323
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFORenoSeptember 20 to September 21$314
CLDRenoSeptember 18 to September 26$353
LGARenoSeptember 18 to September 29$382
DENRenoSeptember 19 to September 21$385
MSPRenoSeptember 20 to October 1$400
SEARenoSeptember 20 to September 29$475
JFKRenoSeptember 19 to September 21$482
BOSRenoSeptember 19 to September 27$562
LAXRenoSeptember 18 to September 20$630
SJCRenoSeptember 18 to September 21$630
*Prices include taxes and fees

Best Lassen County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Solano Inn Vallejo Napa Valley / Six Flags
2.0-star property

Solano Inn Vallejo Napa Valley / Six Flags

Sep 19 - Sep 21

2 night stay

Seattle (SEA) to Oakland (OAK)

Alaska Airlines • Roundtrip • Coach
Price was $823, price is now $324 per person
$324
per person
found 14 hours ago
SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

Oct 24 - Oct 31

7 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $1,481, price is now $558 per person
$558
per person
found 1 day ago
Carquinez Inn Vallejo I 80 Near Napa Valley
2.5-star property

Carquinez Inn Vallejo I 80 Near Napa Valley

Sep 19 - Sep 21

2 night stay

Seattle (SEA) to Oakland (OAK)

Alaska Airlines • Roundtrip • Coach
Price was $820, price is now $325 per person
$325
per person
found 14 hours ago
Don't see what you're looking for?
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Travelers ❤️ These Lassen County 🏨

Surestay Plus Hotel by Best Western Susanville

Surestay Plus Hotel by Best Western Susanville

2.5 out of 5
2785 Main Street, 2785 Susanville CA
Book a stay at this business-friendly hotel in Susanville. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Lassen County Fairgrounds and Lassen Historical Museum are located nearby.
8/10 Very Good! (1,008 reviews)
"Good location. Rooms are spacious. Staff is wonderful."

Reviewed on Sep 14, 2026

Opens in a new windowSurestay Plus Hotel by Best Western Susanville
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.
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.
8.6/10 Excellent! (260 reviews)
"convenient location, very clean, newly renovated, quiet"

Reviewed on Sep 13, 2026

Opens in a new windowBaymont by Wyndham Susanville
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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.
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 $55 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, November 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. $55 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 $55 and $630 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.