Cheap Flights to Lassen County from $61 (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.

Thu, Oct 29 - Mon, Nov 2
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 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 3 days ago
Wed, Sep 30 - Thu, Oct 1
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$119 Roundtrip, found 6 hours ago
$119
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Los Angeles Intl. to Reno-Tahoe Intl., returning Thu, Oct 1, priced at $119 found 6 hours ago
Mon, Sep 21 - Tue, Sep 22
LAX
Los Angeles Intl.
RNO
Reno-Tahoe Intl.
$127 Roundtrip, found 6 hours ago
$127
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Sep 21 from Los Angeles Intl. to Reno-Tahoe Intl., returning Tue, Sep 22, priced at $127 found 6 hours 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 1 day ago
$157
Roundtrip
found 1 day 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 1 day 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 5 days ago
$176
Roundtrip
found 5 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 5 days ago
OriginDestinationTravel DatesFlights From*
SJCRenoOctober 5 to October 8$117
SFORenoOctober 13 to October 17$117
LAXRenoOctober 22 to October 24$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*
SEARenoAugust 30 to September 3$363
DENRenoAugust 30 to September 4$365
LAXRenoAugust 30 to September 4$365
CLDRenoAugust 29 to August 31$383
SFORenoAugust 28 to August 31$384
MSPRenoAugust 30 to September 3$404
BOSRenoAugust 29 to September 6$440
EWRRenoAugust 29 to September 10$516
JFKRenoAugust 29 to September 6$533
SJCRenoAugust 28 to August 31$605
*Prices include taxes and fees

Best Lassen County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Kawada Hotel
3.0-star property

Kawada Hotel

Nov 6 - Nov 10

4 night stay

Seattle (SEA) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $654, price is now $340 per person
$340
per person
found 1 day ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Oct 11 - Oct 15

4 night stay

Atlanta (ATL) to San Diego (SAN)

Frontier Airlines • Non-stop roundtrip • Coach
Price was $1,764, price is now $640 per person
$640
per person
found 1 day ago
The Westin St. Francis San Francisco on Union Square
4.5-star property

The Westin St. Francis San Francisco on Union Square

Nov 2 - Nov 6

4 night stay

Atlanta (ATL) to San Francisco (SFO)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,318, price is now $625 per person
$625
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Seattle to Lassen County
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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! (1,019 reviews)
"We were evacuated from our North Reno home because of the Hawk Fire. Since we couldn't go south we headed north to Susanville. Super 8 is one of the first hotels. The room was very clean, they gave us discounts and helped us out with whatever they could. All the staff was wonderful especially Michelle ..."

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
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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 $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, October 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 $605 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.