A river with rocky banks and a clear sky.

$41 Cheap Flights to Round Mountain, TX

Popular airlines to Round Mountain

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How much is the cheapest flight to Round Mountain?

Prices were available within the past 7 days and start at $41 for one-way flights and $82 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Delta
United
Southwest Airlines
American Airlines

Alternative airports near Round Mountain

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

What you need to know for your flight to Round Mountain

Flights to Round Mountain at a glance

Traveling to Round Mountain is easy; you can choose between full-service and budget airlines. Just compare flight times and select the option that best fits your budget, schedule, and plans to explore the city's renowned attractions and neighborhoods.

  • Major airports near Round Mountain: Austin-Bergstrom International Airport (AUS), San Antonio International Airport (SAT), Killeen-Fort Hood Regional Airport (GRK)
  • Closest airport to Round Mountain: Austin-Bergstrom International Airport, AUS (around 43 miles)
  • Flights per week: 8,150+ flights arriving across Round Mountain airports
  • Number of airlines that fly to Round Mountain: around 50+ carriers

Popular airports near Round Mountain

Round Mountain is a charming city perfect for outdoor enthusiasts and those seeking picturesque scenery, romantic getaways, wellness, relaxation, and adventure. Travelers can conveniently access Round Mountain through three major airports that cater to all their travel needs.

  • Austin-Bergstrom International Airport (AUS): Situated in Travis County, Texas, approximately 43 miles from Round Mountain, this airport caters to both domestic and international travelers. It connects to over 235 domestic cities and more than 160 international locations. Passengers can opt for enhanced comfort by selecting first class, premium economy, or business class seating, contingent on their chosen routes and airlines. Major carriers operating here include American Airlines, Delta, and Southwest Airlines.
  • San Antonio International Airport (SAT): Found in Bexar County, Texas, about 63 miles from Round Mountain, this airport offers a range of domestic and international flights. It links to roughly 245 domestic cities and around 100 international destinations. Travelers may upgrade to premium economy, first class, or business class seating for a more comfortable journey, subject to the airlines and routes. Notable airlines serving this hub include American Airlines, Southwest Airlines, and Delta.
  • Killeen-Fort Hood Regional Airport (GRK): Located in Bell County, Texas, roughly 53 miles from Round Mountain, this regional airport connects travelers to a limited selection of flights, with around 10 domestic cities and 1 international destination. Passengers can choose to elevate their experience by upgrading to first class for added comfort, depending on the airlines and routes. The primary airline servicing this airport is American Airlines.

Top routes to Round Mountain

  • Los Angeles (LAX) to Round Mountain (AUS/SAT), with one-way tickets available from around $80
  • Las Vegas (LAS) to Round Mountain (AUS/SAT), with one-way flight options from around $45
  • New York (JFK/LGA) to Round Mountain (AUS/SAT), with one-way fares starting at around $100
  • Chicago (ORD/MDW) to Round Mountain (AUS/GRK/SAT), with one-way airfare from around $65
  • Denver (DEN) to Round Mountain (AUS/SAT), with one-way airfare from around $45

Cheapest routes to Round Mountain

  • Dallas (DFW/DAL) to Round Mountain (AUS/SAT), with low one-way fares from around $40
  • Houston (IAH/HOU) to Round Mountain (AUS/SAT), with affordable one-way prices from around $40
  • Fort Lauderdale (FLL) to Round Mountain (AUS/SAT), with affordable one-way prices from around $40
  • Denver (DEN) to Round Mountain (AUS/SAT), with low-cost one-way tickets from around $45
  • Las Vegas (LAS) to Round Mountain (AUS/SAT), with affordable one-way prices from around $45

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

Top airlines with flights to Round Mountain

  • American Airlines: This airline operates flights to Austin-Bergstrom International Airport (AUS), Killeen-Fort Hood Regional Airport (GRK), and San Antonio International Airport (SAT), making up roughly 30% of arrivals to Round Mountain. The typical one-way fare hovers around $300, with options for premium economy, business, and first class depending on the route.
  • Southwest Airlines: Connecting to Austin-Bergstrom International Airport (AUS) and San Antonio International Airport (SAT), Southwest Airlines accounts for about 21% of arrivals into Round Mountain. Travelers can expect an average one-way fare of around $230.
  • Delta: Offering services to Austin-Bergstrom International Airport (AUS) and San Antonio International Airport (SAT), Delta represents nearly 20% of arrivals at Round Mountain. The average fare for a one-way ticket is approximately $300, with premium economy, business, and first class cabins available depending on the route.
  • United: This airline provides flights to Austin-Bergstrom International Airport (AUS) and San Antonio International Airport (SAT), contributing to about 18% of arrivals in Round Mountain. Average one-way fares are around $300, with options for premium economy and first class service based on the route.
  • Frontier Airlines: Frontier operates flights to Austin-Bergstrom International Airport (AUS) and San Antonio International Airport (SAT), accounting for approximately 4% of arrivals to Round Mountain. The average one-way fare is about $140, making it a budget-friendly choice for travelers.

Best time to fly to Round Mountain

The most popular months for travelers to fly to Round Mountain are January, March, and April, when peak temperatures in Round Mountain can reach up to 67.3°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 78.8°F and typically the lowest average one-way fare (around $217), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? August, October, and May offer average one-way fares of around $222, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January49.8°F (9.9°C)No Rain (Dry)Mostly SunnyModerately High$258
February52.7°F (11.5°C)No Rain (Dry)Mostly SunnyAverage$234
March61.0°F (16.1°C)Light RainMostly SunnyModerately High$263
April67.3°F (19.6°C)Light RainMostly SunnyModerately High$243
May74.1°F (23.4°C)Light RainMostly SunnyAverage$224
June81.5°F (27.5°C)Light RainMostly SunnyAverage$236
July84.6°F (29.2°C)No Rain (Dry)SunnyAverage$234
August85.5°F (29.7°C)Light RainSunnyModerately Low$221
September78.8°F (26.0°C)Light RainMostly SunnyModerately Low$217
October68.9°F (20.5°C)Light RainMostly SunnyAverage$224
November58.3°F (14.6°C)Light RainMostly SunnyModerately Low$228
December51.8°F (11.0°C)Light RainMostly SunnyAverage$244

*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 Round Mountain

Getting some of the best deals on flights to Round Mountain 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*, or explore our Round Mountain hotel and flight deals.
  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 Round Mountain flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Round Mountain

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

  • Public transportation: From Austin-Bergstrom International Airport, Plaza Saltillo Station, a metro station, is located about 7.7 miles away by car, while Austin Seaport, a seaport, is situated approximately 8.8 miles from the airport and is also best accessed by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Round Mountain, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Round Mountain is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Round Mountain 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 Round Mountain

  • Horseshoe Bay: Located 8 miles drive away from Round Mountain, Horseshoe Bay is a scenic city perfect for outdoor enthusiasts and couples seeking romance. Visitors can enjoy activities such as golfing at the local course or exploring the beautiful landscapes around Lake LBJ. The Lake LBJ Yacht Club and Marina offers adventurous water activities, while the nearby national state park provides stunning views and recreational opportunities—ideal for a day of exploration or relaxation.
  • Johnson City: Johnson City is located 11 miles drive away from Round Mountain and is a charming destination for those who appreciate nature and history. The area boasts attractions like the Lyndon B. Johnson National Historical Park, which offers a glimpse into the past, and Pedernales Falls State Park, where outdoor adventures await. Visitors can also explore local shops and enjoy the picturesque scenery along the river, making it a great spot for a romantic getaway or a family outing.
  • Granite Shoals: Granite Shoals is located 19 miles drive away from Round Mountain and is a quaint village known for its outdoor activities and beautiful lake views. The village features access to Lake LBJ, making it an excellent choice for those looking to relax on the beach or indulge in water sports. The Lake LBJ Yacht Club and Marina is perfect for adventure seekers, while the surrounding nature offers a peaceful backdrop for a romantic escape or a fun family day out.

Tips for short-haul flights to Round Mountain

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, it's often more economical to travel with just a carry-on. Optimize your packing by using travel-sized toiletries, wearing your heaviest clothing, and coordinating outfits efficiently. This approach also helps you avoid the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may not provide in-flight entertainment. To stay occupied, download your favorite TV shows, movies, music, or podcasts beforehand, and consider bringing a book as well. 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 prior to departure, allowing extra time for traffic and security lines.
  • Bring your own snacks and water—pack your own snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Round Mountain

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

  • Select your seat in advance—for long flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
  • Arrive at the airport in plenty of time—aim to reach the airport at least 3 hours before departure for international flights to accommodate time for check-in, security, and immigration procedures.
  • Relax at the airport—if you find yourself with extra time, take a stroll through the shops, locate a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is typically free and 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 either sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Round Mountain?
The cheapest month to fly to Round Mountain is August when demand is low. Off-peak months are typically when you'll find cheap flights. To save money, avoid flying during public and school holidays.
Which US cities have the cheapest flights to Round Mountain?
Typically, Dallas, Chicago and Denver have cheap flights to Round Mountain. However, being flexible is always key to scoring yourself the best fares. Plan your getaway during low season or midweek to keep costs as low as possible.
Which US cities fly direct to Round Mountain?
Choose from 62 US destinations with direct flights to Round Mountain. While booking on Expedia, check the "Direct flights only" box to find nonstop routes. Fly to Round Mountain from any of these leading cities:

  • Dallas
  • Chicago
  • Denver
  • Atlanta
  • Houston

How to find a cheap flight to Round Mountain?
If you're searching for cheap flights to Round Mountain, consider low-season travel. Booking as far in advance as possible is also likely to save you money. Or, look for departures on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Sign up to receive price alerts on the Expedia app and you'll be notified 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 Round Mountain?
While booking in advance is usually the easiest way to save cash, don't worry if your Round Mountain getaway is last minute. You can still get cheap flights to Round Mountain, especially if your plans have some flexibility. Try changing your dates, exploring different ticket types or departing from another airport.
How far in advance should I book a flight to Round Mountain?
To nab some of the best deals on domestic journeys, book your flight to Round Mountain 28 days ahead of your travel dates. For international flights, book two to four months in advance. This gives you a better chance of getting your preferred departure times and seats.**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 Round Mountain?
Sundays are usually the best day to book a cheap flight to Round Mountain, with savings of about 8% on average compared to a Friday. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**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 Round Mountain?
There are 17 airlines connecting Round Mountain with 48 airports around the globe. The major entry point to this city is Austin-Bergstrom Intl. Airport (AUS). Travel with any of these leading airlines to Round Mountain:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Alaska Airlines

Where do you fly into Round Mountain?
Austin-Bergstrom Intl. Airport (AUS) is the main hub for travelers flying to Round Mountain. Or you could arrive at Killeen-Fort Hood Regional Airport (GRK). Compare fares between the two airports to find the easiest or cheapest way to fly to Round Mountain.
How far is the airport from central Round Mountain?
If you're flying into Austin-Bergstrom Intl. Airport (AUS), you'll be roughly 45 mi east of the center of Round Mountain.
Can I save money by booking a Round Mountain trip package?
Book a Round Mountain flight and hotel package deal on Expedia, and you could benefit from significant savings. It's easy to bundle your hotel and flight, and you can also add car rentals and activities to create your own personalized Round Mountain trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Round Mountain?
You can often cancel or change your flight to Round Mountain within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future trip in place of a direct refund. Remember to check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to find cheap flights to Round Mountain with flexible change policies. For additional information, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

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Travel information

Destination airport
Austin-Bergstrom Intl.
Destination airport IATA code
AUS
Destination city name
Austin
Roundtrip price
$82

Trending flights to Round Mountain

Prices were available within the past 7 days and start at $41 for one-way flights and $82 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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