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Cheap Flights to Lassen County from $19

View $19 flight on Wed, Dec 23, 2026

Popular airlines to Lassen County

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  • Expedia's flights to Lassen County

    Prices were available within the past 7 days and start at $19 for one-way flights and $38 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Frontier Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Sun, Dec 13, priced at $250 Found 1 day ago

    Thu, Dec 10 - Sun, Dec 13 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Sun, Dec 6 from Columbus to San Francisco, returning Thu, Dec 10, priced at $255 Found 1 day ago

    Sun, Dec 6 - Thu, Dec 10 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Thu, Dec 17, priced at $265 Found 1 day ago

    Thu, Dec 10 - Thu, Dec 17 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Sun, Jan 17 from Columbus to San Francisco, returning Thu, Jan 21, priced at $266 Found 1 day ago

    Sun, Jan 17 - Thu, Jan 21 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Tue, Dec 8 from Columbus to Los Angeles, returning Tue, Dec 15, priced at $270 Found 4 hours ago

    Tue, Dec 8 - Tue, Dec 15 · CMH · LAX · Roundtrip

    Select Frontier Airlines flight, departing Tue, Dec 22 from Columbus to San Francisco, returning Wed, Jan 6, priced at $272 Found 2 days ago

    Tue, Dec 22 - Wed, Jan 6 · CMH · SFO · Roundtrip

    Select Southwest Airlines flight, departing Wed, Dec 23 from Columbus to San Francisco, returning Thu, Jan 7, priced at $275 Found 2 days ago

    Wed, Dec 23 - Thu, Jan 7 · CMH · SFO · Roundtrip

    Select JetBlue Airways flight, departing Sat, Jan 23 from Columbus to Los Angeles, returning Mon, Feb 1, priced at $361 Just found

    Sat, Jan 23 - Mon, Feb 1 · CMH · LAX · Roundtrip

    Select Bargain Flight flight, departing Tue, Dec 8 from Columbus to San Diego, returning Wed, Dec 9, priced at $371 Found 3 days ago

    Tue, Dec 8 - Wed, Dec 9 · CMH · Roundtrip

    Select American Airlines flight, departing Wed, Mar 17 from Columbus to San Diego, returning Wed, Mar 24, priced at $373 Just found

    Wed, Mar 17 - Wed, Mar 24 · CMH · Roundtrip

    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 $849

    Book with confidence

    New route starts May 12, 2025*

    Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

    Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

    Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

    Frequently Asked Questions

    What month is the cheapest to fly to Lassen County?

    January is the cheapest month to travel to Lassen County. Demand is lower then, so fares are generally more affordable. Organizing your trip outside of school and public holidays can also help you save.

    Which US cities have the cheapest flights to Lassen County?

    Los Angeles, San Diego and New York typically have cheap flights to Lassen County. Keep in mind that fares vary based on factors such as time of year, number of stopovers and demand.

    Which US cities fly direct to Lassen County?

    Pick from 64 US cities providing direct flights to Lassen County. While booking on Expedia, check the "Direct flights only" box to find nonstop routes. Fly to Lassen County from any of these leading cities:

    • Los Angeles
    • San Diego
    • New York
    • Seattle
    • Las Vegas

    How to find a cheap flight to Lassen County?

    Book well in advance or search for a cheap flight to Lassen County during the low season, such as December and January. Jetting off on a Thursday could also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know the right time to book. Just turn on the toggle for "Watch prices" and you'll receive a notification when fares drop.

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    How to get a cheap last-minute flight to Lassen County?

    While booking in advance is typically the best way to save money, don't worry if your Lassen County getaway is last minute. You can still get cheap flights to Lassen County, especially if your plans have a little leeway. Try switching up your travel dates, exploring different ticket options or jetting out of an alternative hub.

    How far in advance should I book a flight to Lassen County?

    Secure your flight to Lassen County two to four months ahead if you're visiting from an international destination. For domestic travel, the recommendation is around 28 days in advance. Bigger savings and a wider variety of travel dates, times and seating options are just some of the advantages of booking early.*

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    Which day of the week is the cheapest day to buy a plane ticket to Lassen County?

    You can generally find cheap flights to Lassen County on Sundays. You can save around 8% on average compared to booking on a Friday, which is often the most expensive day to purchase tickets.*

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    Which airlines fly to Lassen County?

    When it's time for your next adventure, these well-known carriers will make your journey to Lassen County a real cinch:

    • Delta Air Lines - 550 flights to Lassen County each month, including 550 flights to Sacramento Intl. Airport (SMF) per month.
    • American Airlines - 481 flights to Lassen County each month, including 481 flights to Sacramento Intl. Airport (SMF) per month.

    Can I save money by booking a Lassen County trip package?

    You could potentially save hundreds of dollars if you secure a Lassen County flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling flights and accommodations with extras such as activities and tours for your own personalized Lassen County break.

    Can I change or cancel my flight to Lassen County?

    If you reserved your flight to Lassen County in the last 24 hours, you can often change or cancel it without fees. After that, additional costs may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be offered a credit for a future trip in place of a direct refund. When browsing on Expedia, use the "Changes included" or "No cancel fee" filters to find fares with flexible change policies.

    Travel information

    Airlines servingAlaska Airlines, American Airlines, Delta, Frontier Airlines, United, JetBlue Airways, Southwest Airlines, Air Canada, WestJet, Lufthansa, British Airways, Turkish Airlines, KLM, Swiss International Air Lines, Japan Airlines, Singapore Airlines, Aeromexico, Air France, Cathay Pacific, SAS, All Nippon Airways, Avianca, Volaris, Iberia, Sun Country Airlines, Philippine Airlines, Brussels Airlines, Korean Air, China Airlines, EVA Airways, PD, Finnair, Austrian Airlines, Copa, Asiana Airlines, Aer Lingus
    Popular airlineAlaska Airlines
    Roundtrip price$250

    Explore a world of travel with Expedia

    Trending flights to Lassen County

    Prices were available within the past 7 days and start at $19 for one-way flights and $38 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Frontier Airlines flight, departing Sat, Jan 23 from San Francisco to Los Angeles, returning Tue, Jan 26, priced at $38 Just found

    Sat, Jan 23 - Tue, Jan 26 · SFO · LAX · Roundtrip

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