$19 Cheap Flights to Byron, CA

Flights to Byron at a glance

Flying to Byron is easy—simply choose between full-service and budget airlines, compare travel times, and select the option that best fits your budget and schedule as you plan to explore the city's renowned attractions and neighborhoods.

• Major airports near Byron: Norman Y. Mineta San Jose International Airport (SJC), Oakland International Airport (OAK)
• Closest (typical) airport to Byron: Oakland International Airport, OAK (around 34 miles)
• Flights per week: 3,500+ flights arriving across Byron airports
• Number of airlines that fly to Byron: around 20+ carriers

Popular airports near Byron

Byron is a charming city ideal for outdoor adventures, romantic getaways, and entertaining vacations. Visitors flock to Byron for its family-friendly activities, scenic landscapes, and vibrant city life. The area is conveniently accessible through two major airports.

• Norman Y. Mineta San Jose International Airport (SJC): Situated in Santa Clara County, California, approximately 38 miles from Byron, this airport offers a wide array of domestic and international routes. Travelers can access over 175 domestic cities and more than 45 international spots, with options to enhance their travel experience through first class, premium economy, or business class seating, depending on the chosen airline and route. Notable carriers at this airport include Southwest Airlines, Delta, and Alaska Airlines.
• Oakland International Airport (OAK): Located in Alameda County, California, about 34 miles from Byron, this airport provides both domestic and international flight options. It connects to roughly 100 domestic cities and over 20 international destinations. Passengers can opt for upgrades to premium economy, first class, or business class seating for added comfort, based on their selected airline and route. Major airlines operating from this airport include Southwest Airlines, Alaska Airlines, and Volaris.

Top routes to Byron

• Los Angeles (LAX) to Byron (SJC/OAK), with one-way fares starting at around $40
• Seattle (SEA) to Byron (SJC/OAK), with one-way flights starting at around $60
• Las Vegas (LAS) to Byron (SJC/OAK), with one-way flights starting at around $35
• San Diego (SAN) to Byron (SJC/OAK), with one-way tickets available from around $45
• Portland (PWM/PDX) to Byron (SJC/OAK), with one-way fares starting at around $50

Cheapest routes to Byron

• Las Vegas (LAS) to Byron (SJC/OAK), with low one-way fares from around $35
• Los Angeles (LAX) to Byron (SJC/OAK), with affordable one-way prices from around $40
• San Diego (SAN) to Byron (SJC/OAK), with low-cost one-way tickets from around $45
• Portland (PWM/PDX) to Byron (SJC/OAK), with affordable one-way prices from around $50
• Burbank (BUR) to Byron (SJC/OAK), with low one-way fares from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Byron

• Southwest Airlines: Services Norman Y. Mineta San Jose International Airport (SJC) and Oakland International Airport (OAK), making up about 46% of incoming flights to Byron. The typical one-way fare hovers around $240.
• Delta: Operates to both Norman Y. Mineta San Jose International Airport (SJC) and Oakland International Airport (OAK), contributing nearly 18% of arrivals at Byron. Expect average one-way fares of about $240, with premium service options like premium economy and first class depending on the route.
• Alaska Airlines: Flies to Norman Y. Mineta San Jose International Airport (SJC) and Oakland International Airport (OAK), representing around 14% of Byron's arrivals. The average one-way fare is about $250, with premium cabins including business and first class available on select routes.
• American Airlines: Provides flights to Norman Y. Mineta San Jose International Airport (SJC), accounting for approximately 9% of arrivals to Byron. The average one-way fare stands at around $280, with first-class seating offered as a premium option based on the route.
• Frontier Airlines: Operates flights to Norman Y. Mineta San Jose International Airport (SJC) and Oakland International Airport (OAK), making up roughly 2% of arrivals in Byron. The average one-way fare is generally about $150.

Best time to fly to Byron

The most popular months for travelers to fly to Byron are January, March, and April, when peak temperatures in Byron can reach up to 58.3°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 70.5°F and typically the lowest average one-way fare (around $195), roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? August, May, and October offer average one-way fares of around $200, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Byron

Getting some of the best deals on flights to Byron is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Byron flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Byron

Byron welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Byron efficiently:

• Public transportation: From Norman Y. Mineta San Jose International Airport, travelers can easily access nearby public transport options. Karina Court Station, a metro station, is located about 0.7 miles from the airport by car, while San Jose College Park Station, a train station, is about 2.4 miles away by car. Additionally, San Jose Diridon Station, a bus station, is situated approximately 3.5 miles from the airport by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Byron, with private rides that can be arranged in advance.
• Car rental: Renting a car in Byron is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Byron on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Byron

• Brentwood: Located 5 miles away from Byron, Brentwood is a charming city that beckons outdoor enthusiasts and romantics alike. Visitors can indulge in a variety of activities, including golfing at prestigious country clubs and exploring scenic landscapes. Don’t miss the natural beauty of Mount Diablo State Park, perfect for hiking and picturesque views. For a more relaxed outing, Bowlero Brentwood offers family-friendly bowling fun, while McCauley Estate Vineyards serves as an elegant venue for events and conferences, making it a versatile destination for travelers.
• Livermore: Livermore is located 15 miles away from Byron and is an ideal spot for families seeking city and outdoor experiences. This vibrant city features an array of shopping centers and educational attractions. Outdoor lovers can enjoy Alameda County Fairgrounds, which hosts various events throughout the year, while culture enthusiasts can visit the Bankhead Theater for arts performances. California State University East Bay adds a modern touch to the city, making it a great stop for those looking to immerse themselves in local life.
• Tracy: Tracy is located 15 miles away from Byron and offers a delightful blend of outdoor adventures and family-friendly activities. The city is home to shopping and recreational areas that cater to diverse interests. Nature lovers can visit River Island Dog Park for a leisurely stroll or enjoy the scenic views at Coney Island, perfect for beach outings. The nearby Byron Vernal Pools provide an opportunity to appreciate the region's unique wetlands, making Tracy a noteworthy destination for those exploring the area.

Tips for short-haul flights to Byron

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on is often the more economical choice. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This approach also allows you to bypass the wait at baggage claim once you land.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours before your departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Byron

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in begins, usually 24–48 hours before your flight. Some airlines may provide seat selection even earlier.
• Arrive at the airport in plenty of time—aim to reach the airport at least 3 hours before international flight departures to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and modifying your sleep schedule to align with your destination's time zone. Try to sleep or stay awake on the flight according to the local time at your arrival to help minimize jet lag.

Tips to find the cheapest flights to Byron

The cheapest day to fly

Get started finding a cheap flight to Byron on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Byron. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Byron. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Byron, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Byron

The lowest price for round-trip flights to Byron in 2026 starts from $38, while one-way tickets start from from $19. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Byron. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Byron

Frontier Airlines, Southwest Airlines, Delta, American Airlines, United are just some of the airlines that can typically offer cheap tickets to Byron. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Byron and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Byron, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Byron. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Byron plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Byron

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Byron.

Stopover savings

The cheapest tickets to Byron are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Byron. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Byron for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Byron. Simply download the free Expedia app to your smart device and activate Byron flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Byron. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.