Cheap Flights to Lassen County from $35

View $35 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines to Lassen County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

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Today's featured flight deals to Lassen County

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to Lassen County?

Prices were available within the past 7 days and start at $35 for one-way flights and $70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Feb 21 - Sat, Feb 28
LAS
Las Vegas
RNO
Reno
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Las Vegas to Reno, returning Sat, Feb 28, priced at $70 found 1 hour ago
Spirit Airlines
Sat, Feb 21 - Sat, Feb 28
LAS
Las Vegas
RNO
Reno
$73 Roundtrip, found 1 hour ago
$73
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Feb 21 from Las Vegas to Reno, returning Sat, Feb 28, priced at $73 found 1 hour ago
Spirit Airlines
Tue, Jan 20 - Tue, Jan 20
LAX
Los Angeles
RNO
Reno
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jan 20 from Los Angeles to Reno, returning Tue, Jan 20, priced at $87 just found
Southwest Airlines
Wed, Jan 14 - Wed, Jan 21
LAX
Los Angeles
RNO
Reno
$117 Roundtrip, found 23 hours ago
$117
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Wed, Jan 14 from Los Angeles to Reno, returning Wed, Jan 21, priced at $117 found 23 hours ago
United
Tue, Mar 3 - Wed, Mar 11
LAX
Los Angeles
RNO
Reno
$117 Roundtrip, found 7 hours ago
$117
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 3 from Los Angeles to Reno, returning Wed, Mar 11, priced at $117 found 7 hours ago
Delta
Tue, Mar 3 - Wed, Mar 11
LAX
Los Angeles
RNO
Reno
$117 Roundtrip, found 7 hours ago
$117
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 3 from Los Angeles to Reno, returning Wed, Mar 11, priced at $117 found 7 hours ago
Spirit Airlines
Sat, Feb 21 - Sat, Feb 21
SNA
Orange County
RNO
Reno
$119 Roundtrip, found 2 days ago
$119
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sat, Feb 21 from Orange County to Reno, returning Sat, Feb 21, priced at $119 found 2 days ago
Frontier Airlines
Sat, Feb 21 - Sat, Feb 28
DFW
Dallas
RNO
Reno
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Dallas to Reno, returning Sat, Feb 28, priced at $128 found 12 hours ago
Spirit Airlines
Wed, Feb 18 - Sat, Feb 21
BUR
Burbank
RNO
Reno
$136 Roundtrip, found 3 hours ago
$136
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Feb 18 from Burbank to Reno, returning Sat, Feb 21, priced at $136 found 3 hours ago
Frontier Airlines
Sat, Jan 31 - Tue, Feb 3
ONT
Ontario
RNO
Reno
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jan 31 from Ontario to Reno, returning Tue, Feb 3, priced at $138 found 1 day ago

Airports in Lassen County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Reno-Tahoe Intl. RNO. Cheapest option available. Flights from $528
RNO
Reno-Tahoe Intl.
Cheapest
Flights from $528

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Lassen County Flights Information

Airlines serving
Frontier Airlines, Spirit Airlines, Southwest Airlines, United, Delta, American Airlines
Roundtrip price
from $70

Trending flights to Lassen County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Feb 21 - Sat, Feb 28
LAS
Las Vegas
RNO
Reno
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Las Vegas to Reno, returning Sat, Feb 28, priced at $70 found 1 hour ago
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