Cheap Flights to Lake County from $59 (2026/2027)

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

Jet to one of Lake County's top cities

A lake, mountains, and a rainbow.

Clearlake

Flights
Clearlake

How Much Does it Cost To Fly To Lake County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 31 - Sat, Nov 7
SAN
San Diego Intl.
STS
Sonoma County
$129 Roundtrip, found 11 hours ago
$129
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from San Diego Intl. to Sonoma County, returning Sat, Nov 7, priced at $129 found 11 hours ago
Thu, Nov 19 - Thu, Nov 19
BUR
Hollywood Burbank
STS
Sonoma County
$134 Roundtrip, found 5 days ago
$134
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 19 from Hollywood Burbank to Sonoma County, returning Thu, Nov 19, priced at $134 found 5 days ago
Sat, Nov 21 - Tue, Dec 1
SAN
San Diego Intl.
STS
Sonoma County
$136 Roundtrip, found 3 hours ago
$136
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Nov 21 from San Diego Intl. to Sonoma County, returning Tue, Dec 1, priced at $136 found 3 hours ago
Thu, Nov 5 - Sat, Nov 7
BUR
Hollywood Burbank
STS
Sonoma County
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Nov 5 from Hollywood Burbank to Sonoma County, returning Sat, Nov 7, priced at $137 found 5 days ago
Tue, Oct 27 - Sat, Oct 31
SEA
Seattle - Tacoma Intl.
STS
Sonoma County
$147 Roundtrip, found 12 hours ago
$147
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Tue, Oct 27 from Seattle - Tacoma Intl. to Sonoma County, returning Sat, Oct 31, priced at $147 found 12 hours ago
Wed, Oct 28 - Sat, Oct 31
ONT
Ontario Intl. Airport
STS
Sonoma County
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Oct 28 from Ontario Intl. Airport to Sonoma County, returning Sat, Oct 31, priced at $157 found 2 hours ago
Thu, Nov 26 - Tue, Dec 1
SAN
San Diego Intl.
STS
Sonoma County
$159 Roundtrip, found 6 days ago
$159
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 26 from San Diego Intl. to Sonoma County, returning Tue, Dec 1, priced at $159 found 6 days ago
Wed, Nov 4 - Fri, Nov 6
PDX
Portland Intl.
STS
Sonoma County
$166 Roundtrip, found 8 hours ago
$166
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Wed, Nov 4 from Portland Intl. to Sonoma County, returning Fri, Nov 6, priced at $166 found 8 hours ago
OriginDestinationTravel DatesFlights From*
SANWindsorOctober 26 to October 31$117
SEAWindsorOctober 27 to October 31$147
LAXWindsorDecember 5 to December 8$176
PHXWindsorNovember 5 to November 7$192
ATLWindsorNovember 10 to November 17$279
BOSWindsorNovember 10 to November 17$284
MSPWindsorOctober 29 to November 2$295
CLTWindsorNovember 12 to November 14$315
DFWWindsorDecember 3 to December 7$363
GDLWindsorDecember 28 to January 13$718
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SANWindsorOctober 11 to October 13$274
PHXWindsorOctober 10 to October 14$353
SEAWindsorOctober 10 to October 10$445
LAXWindsorOctober 9 to October 11$482
DFWWindsorOctober 10 to October 20$515
BOSWindsorOctober 10 to October 13$545
MSPWindsorOctober 9 to October 10$583
ATLWindsorOctober 10 to October 12$691
*Prices include taxes and fees

Best Lake County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Aqua Breeze Inn
2.5-star property

Aqua Breeze Inn

Oct 9 - Oct 12

3 night stay

Seattle (SEA) to San Jose (SJC)

Alaska Airlines • Roundtrip • Coach
Price was $1,499, price is now $739 per person
$739
per person
found 6 hours ago
Big Bear Spa Suites
3.0-star property

Big Bear Spa Suites

Dec 22 - Dec 29

7 night stay

New York (NYC) to Los Angeles (LAX)

American Airlines • Roundtrip • Coach
Price was $6,199, price is now $2,693 per person
$2,693
per person
found 1 day ago
SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

Dec 22 - Dec 29

7 night stay

Atlanta (ATL) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
Price was $2,105, price is now $997 per person
$997
per person
found 5 hours ago
Don't see what you're looking for?
See all available trips from Seattle to Lake County
View all trips

Travelers ❤️ These Lake County 🏨

Skylark Shores Resort

Skylark Shores Resort

2.5 out of 5
1120 N Main St Lakeport CA
Book a stay at this beach hotel in Lakeport. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Lakeport Historic Courthouse Museum and Library Park are located nearby.
Opens in a new windowSkylark Shores Resort
Robinson Rancheria Resort and Casino

Robinson Rancheria Resort and Casino

3 out of 5
1545 E Highway 20 Upper Lake CA
Stay at this hotel in Upper Lake. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Robinson Rancheria Resort and Casino and Running Creek Casino are located nearby.
8.4/10 Very Good! (919 reviews)
"It was very clean, felt safe, great staff. Definitely going to stay again.."

Reviewed on Oct 5, 2026

Opens in a new windowRobinson Rancheria Resort and Casino
Travelodge by Wyndham Clearlake

Travelodge by Wyndham Clearlake

2 out of 5
4775 Old Highway 53 Clearlake CA
Stay at this motel in Clearlake. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Redbud Park and Austin Park are located nearby.
6/10 (398 reviews)
"The room was cramped. The sheets were not done properly. There were not enough pillows or towels. The windows shades don't close all the way or stay even partially closed. The fridge wasn't cold enough. The caulking near the shower/tub was crumbling. The flooring was coming up between the beds. The ..."

Reviewed on Sep 26, 2026

Opens in a new windowTravelodge by Wyndham Clearlake
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
The Lodge At Blue Lakes

The Lodge At Blue Lakes

3 out of 5
5135 W Highway 20 Upper Lake CA
Book a stay at this beach hotel in Upper Lake. Enjoy free WiFi, free parking, and a private beach. Our guests praise the helpful staff in our reviews. Popular attractions Blue Lakes and Upper Lake Main Street are located nearby.
8/10 Very Good! (793 reviews)
"It is a quaint place to stay. It is clean and well maintained. It is older but that is part of its charm."

Reviewed on Oct 4, 2026

Opens in a new windowThe Lodge At Blue Lakes
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 Lake County?
Your next dream vacation doesn't have to cost a fortune. In the last seven days, the cheapest return flight to Lake County cost $117. Find your perfect fare and spend the cash you save on awesome experiences. This price was available on Travelocity for flights to Lake County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Lake County?
With 15 airline companies flying into Lake County, finding the perfect flight should be easy. If you're arriving in Hidden Valley Lake, consider the well-known carrier, Alaska Airlines. It has around 333 services to this fascinating city a month.
What is the cheapest month to fly to Lake County?
According to Travelocity's direct return flight demand from January to December last year, October is the cheapest period to journey to Lake County. Keep your eyes peeled for flights throughout this month and get a terrific deal today.
How can I check my flight status to Lake County?
Check for updates on your flight to Lake County, make changes to your journey and loads more from our handy "Trips" portal. Found at the top of our homepage, it's your one-stop shop for viewing and managing your bookings. All you have to do is sign in or open an account. Savvy wanderers will also appreciate the Travelocity app. You'll get alerts for any gate changes and flight delays, along with the ability to find deals on rental cars, hotels and activities while you're on the move. If you have friends or family flying with you, it's also a quick way to share travel details with each other.
How do I find the best deals on flights to Lake County?
Being flexible with your dates is one of the best ways to pick up an unbeatable deal. Travelocity makes it super simple to find your ideal fare through the "Flexible dates" feature. Search for your flight to Lake County, then compare prices for surrounding days by hitting the "Flexible dates" box at the top of the page. Booking earlier and traveling outside of peak periods are other tips. In the last seven days, the lowest price for a roundtrip flight to Lake County was $117 on our site. 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 Lake County with Travelocity?
Look for cheap flights to Lake County with Travelocity and begin planning your next adventure. With round-the-clock customer service throughout every step of the process and a Price Match Guarantee, we take the fuss out of booking cheap family flights, hotels, activities and more. Snap up an awesome deal now and get ready for an amazing adventure.
What are the most popular flight routes to Lake County?
Browse through these leading flight routes to Lake County and start planning your next great adventure:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Sonoma County Airport (STS) - 494 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Sonoma County Airport (STS) - 468 flights a month.
  • San Diego, CA (SAN-San Diego Intl.) to Sonoma County Airport (STS) - 286 flights a month.

How much is a flight to Lake County on average?
In the last seven days, roundtrip flights to Lake County cost between $117 and $718. No matter what type of fare you're after, we have some terrific deals to help you keep within budget. 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 Lake County?
Have a look at these popular routes for an idea of the average duration of a direct flight to Lake County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Sonoma County Airport (STS) - 2 hours and 2 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Sonoma County Airport (STS) - 1 hour and 36 minutes
  • San Diego, CA (SAN-San Diego Intl.) to Sonoma County Airport (STS) - 1 hour and 47 minutes

What can I expect on a flight to Lake County?
This depends on factors such as your carrier and the length of your flight. Generally, most airlines offer passengers hot meals, drinks and entertainment on long-haul journeys. Whether you're chasing business class flights to Lake County or cheap flights for family vacations, you'll be taken care of from the minute your plane leaves the tarmac to the moment you touch down.