Flights To Lassen County - Cheap Flights Starting at CA $138

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

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, Nov 10 - Thu, Nov 12
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
CA $274 Roundtrip, found 2 days ago
CA $274
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 10 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Thu, Nov 12, priced at CA $274 found 2 days ago
Sat, Nov 7 - Sat, Nov 14
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
CA $317 Roundtrip, found 4 days ago
CA $317
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Sat, Nov 14, priced at CA $317 found 4 days ago
Sat, Nov 7 - Sat, Nov 7
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
CA $322 Roundtrip, found 4 days ago
CA $322
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 7 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Sat, Nov 7, priced at CA $322 found 4 days ago
Mon, Sep 21 - Thu, Sep 24
PDX
Portland Intl.
RNO
Reno-Tahoe Intl.
CA $356 Roundtrip, found 3 days ago
CA $356
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 21 from Portland Intl. to Reno-Tahoe Intl., returning Thu, Sep 24, priced at CA $356 found 3 days ago
Tue, Nov 10 - Thu, Nov 12
SEA
Seattle - Tacoma Intl.
RNO
Reno-Tahoe Intl.
CA $386 Roundtrip, found 2 days ago
CA $386
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Seattle - Tacoma Intl. to Reno-Tahoe Intl., returning Thu, Nov 12, priced at CA $386 found 2 days ago
Sat, Oct 3 - Sat, Oct 10
YVR
Vancouver Intl.
RNO
Reno-Tahoe Intl.
CA $447 Roundtrip, found 2 days ago
CA $447
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 3 from Vancouver Intl. to Reno-Tahoe Intl., returning Sat, Oct 10, priced at CA $447 found 2 days ago
Thu, Aug 27 - Sun, Aug 30
MSP
Minneapolis - St. Paul Intl.
RNO
Reno-Tahoe Intl.
CA $470 Roundtrip, found 17 hours ago
CA $470
Roundtrip
found 17 hours ago
Select Sun Country Airlines flight, departing Thu, Aug 27 from Minneapolis - St. Paul Intl. to Reno-Tahoe Intl., returning Sun, Aug 30, priced at CA $470 found 17 hours ago
Thu, Sep 17 - Mon, Oct 5
SYR
Hancock Intl.
RNO
Reno-Tahoe Intl.
CA $522 Roundtrip, found 10 hours ago
CA $522
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Sep 17 from Hancock Intl. to Reno-Tahoe Intl., returning Mon, Oct 5, priced at CA $522 found 10 hours ago
Tue, Nov 10 - Thu, Nov 12
YYC
Calgary Intl.
RNO
Reno-Tahoe Intl.
CA $598 Roundtrip, found 3 days ago
CA $598
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 10 from Calgary Intl. to Reno-Tahoe Intl., returning Thu, Nov 12, priced at CA $598 found 3 days ago
Thu, May 13 - Sun, May 16
YEG
Edmonton Intl.
RNO
Reno-Tahoe Intl.
CA $617 Roundtrip, found 4 days ago
CA $617
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, May 13 from Edmonton Intl. to Reno-Tahoe Intl., returning Sun, May 16, priced at CA $617 found 4 days ago
OriginDestinationTravel datesFlights from*
LAXRenoSeptember 14 to September 17CA $164
SANRenoNovember 17 to November 19CA $219
SFORenoOctober 19 to October 21CA $261
SEARenoNovember 10 to November 12CA $274
DENRenoNovember 3 to November 4CA $327
JFKRenoOctober 19 to October 27CA $477
JFKRenoOctober 19 to October 27CA $477
MSPRenoSeptember 24 to September 27CA $489
BOSRenoSeptember 16 to September 22CA $517
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SANRenoAugust 29 to September 3CA $614
JFKRenoAugust 29 to September 6CA $675
JFKRenoAugust 29 to September 6CA $675
LAXRenoAugust 28 to September 10CA $740
SEARenoAugust 28 to August 30CA $781
SFORenoAugust 29 to September 8CA $899
BOSRenoAugust 28 to August 30CA $1,037
MSPRenoAugust 29 to September 3CA $1,079
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
3.5-star property

The Sofia Hotel

Sep 19 - Sep 23

4 night stay

Seattle (SEA) to San Diego (SAN)

Delta • Roundtrip • Coach
Price was CA $1,890, price is now CA $663 per person
CA $663
per person
found 1 day ago
SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

Nov 2 - Nov 9

7 night stay

Hamilton (YHM) to Los Angeles (LAX)

Air Canada • Roundtrip • Coach
Price was CA $2,955, price is now CA $1,476 per person
CA $1,476
per person
found 6 hours ago
Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

Sep 19 - Sep 23

4 night stay

Seattle (SEA) to San Diego (SAN)

Delta • Roundtrip • Coach
Price was CA $1,521, price is now CA $810 per person
CA $810
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Seattle 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.
8.6/10 Excellent! (1,007 reviews)
"Spacious room. Quiet and clean. Very comfortable with two complementary water bottles and nice bath products. Free parking and easy check in."

Reviewed on Aug 22, 2026

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! (1,013 reviews)
"We enjoyed our stay and our needs were met."

Reviewed on Aug 20, 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.
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 CA $164 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. CA $164 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 CA $164 and CA $1,079 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.