Cheap Flights to Lassen County from $51 (2026/2027)

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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.

Fri, Sep 11 - Tue, Sep 15
LAS
Harry Reid Intl.
RNO
Reno-Tahoe Intl.
$106 Roundtrip, found 10 hours ago
$106
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from Harry Reid Intl. to Reno-Tahoe Intl., returning Tue, Sep 15, priced at $106 found 10 hours ago
Tue, Sep 15 - Tue, Sep 22
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$157 Roundtrip, found 8 hours ago
$157
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 15 from San Diego Intl. to Reno-Tahoe Intl., returning Tue, Sep 22, priced at $157 found 8 hours ago
Mon, Aug 31 - Tue, Sep 8
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$161 Roundtrip, found 4 hours ago
$161
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Mon, Aug 31 from San Diego Intl. to Reno-Tahoe Intl., returning Tue, Sep 8, priced at $161 found 4 hours ago
Mon, Oct 26 - Wed, Oct 28
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Oct 26 from Los Angeles Intl. to Reno-Tahoe Intl., returning Wed, Oct 28, priced at $169 found 3 days ago
Mon, Aug 24 - Sat, Aug 29
PDX
Portland Intl.
RNO
Reno-Tahoe Intl.
$173 Roundtrip, found 3 days ago
$173
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 24 from Portland Intl. to Reno-Tahoe Intl., returning Sat, Aug 29, priced at $173 found 3 days ago
Sat, Sep 5 - Sat, Sep 12
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 5 from San Diego Intl. to Reno-Tahoe Intl., returning Sat, Sep 12, priced at $179 found 1 day ago
Tue, Sep 8 - Tue, Sep 15
SAN
San Diego Intl.
RNO
Reno-Tahoe Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 8 from San Diego Intl. to Reno-Tahoe Intl., returning Tue, Sep 15, priced at $197 found 4 days ago
Tue, Aug 4 - Mon, Aug 10
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
$199 Roundtrip, found 15 hours ago
$199
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Aug 4 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Mon, Aug 10, priced at $199 found 15 hours ago
OriginDestinationTravel DatesFlights From*
LAXRenoSeptember 8 to September 11$115
SJCRenoSeptember 23 to September 29$137
SFORenoSeptember 3 to September 6$151
SANRenoSeptember 15 to September 22$157
SEARenoAugust 4 to August 10$199
LGARenoAugust 19 to August 27$214
BOSRenoOctober 20 to October 24$229
DENRenoSeptember 14 to September 19$243
MSPRenoSeptember 3 to September 7$255
JFKRenoSeptember 23 to September 29$257
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SEARenoJuly 19 to July 26$297
LGARenoJuly 17 to July 20$334
SFORenoJuly 19 to July 25$355
CLDRenoJuly 18 to July 23$366
LAXRenoJuly 18 to July 20$388
DENRenoJuly 19 to July 25$427
SJCRenoJuly 18 to July 20$447
BOSRenoJuly 19 to July 25$488
MSPRenoJuly 19 to July 22$546
JFKRenoJuly 19 to July 25$576
*Prices include taxes and fees

Best Lassen County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Tilt Hotel Universal-Hollywood, an AGA Collection Hotel
2.5-star property

Tilt Hotel Universal-Hollywood, an AGA Collection Hotel

Oct 2 - Oct 5

3 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $873, price is now $335 per person
$335
per person
found 1 day ago
Dream Inn
3.0-star property

Dream Inn

Sep 4 - Sep 8

4 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $1,350, price is now $522 per person
$522
per person
found 23 hours ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Aug 27 - Aug 30

3 night stay

Dallas (DAL) to San Diego (SAN)

Alaska Airlines • Coach

San Diego (SAN) to Dallas (DAL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,017, price is now $486 per person
$486
per person
found 23 hours ago
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Travelers ❤️ These Lassen County 🏨

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.
8.8/10 Excellent! (218 reviews)
"Great stay, very clean and located near a lot of stores"

Reviewed on Jun 23, 2026

Opens in a new windowBaymont by Wyndham Susanville
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.
8.6/10 Excellent! (1,006 reviews)
"Room was clean. Location was good. Had a good variety of machines in the casino to play. Lots of parking available."

Reviewed on Jul 10, 2026

Opens in a new windowDiamond Mountain Casino Hotel
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.
8.8/10 Excellent! (1,002 reviews)
"clean room. no-nonesense no frills, just a good place to stay for the night. not very close to lassen park, but then nothing is. parking was ample. breakfast was adequate, but at "rush" hour they run out. generally pleased and would come back."

Reviewed on Jul 10, 2026

Opens in a new windowComfort Inn & Suites Susanville
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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)
"Staff was nice but the room was not very clean and they left old food in the refrigerator"

Reviewed on Jul 7, 2026

Opens in a new windowSurestay Plus Hotel by Best Western 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 $106 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. $106 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 $106 and $576 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.