$378 Cheap Flights to Sihu

Flights to Sihu at a glance

Traveling to Sihu is easy—simply select from a range of full-service or budget airlines, compare travel times, and find the option that best fits your budget and itinerary as you plan to explore the city's renowned attractions and neighborhoods.

• Major airports near Sihu: Kaohsiung International Airport (KHH), Taichung Airport (RMQ)
• Closest (typical) airport to Sihu: Taichung Airport, RMQ (around 49 miles)
• Flights per week: 100+ flights arriving across Sihu airports
• Number of airlines that fly to Sihu: around 10+ carriers

Popular airports near Sihu

Sihu is a vibrant city ideal for outdoor adventures, cultural experiences, and beach getaways. Travelers flock to Sihu for its rich culture, family-friendly activities, and business opportunities. The city is conveniently accessible via two major airports.

• Kaohsiung International Airport (KHH): Situated approximately 74 miles from Sihu, this airport offers international flights to over 10 destinations globally. Travelers can opt for business class service for a more comfortable experience, depending on the airline and route. Notable carriers include EVA Airways, China Airlines, and Cathay Pacific.
• Taichung Airport (RMQ): Located around 49 miles from Sihu, this airport provides international flight options. Key airlines operating here are Vietjet Air and China Airlines, catering to travelers seeking connectivity to various global locations.

Top routes to Sihu

• Hong Kong (HKG) to Sihu (KHH), with one-way tickets available from around $90
• Ho Chi Minh City (SGN) to Sihu (RMQ/KHH), with one-way tickets available from around $110
• Manila (MNL) to Sihu (KHH), with one-way flight options from around $55
• Seoul (ICN) to Sihu (KHH), with one-way flights starting at around $120
• Tokyo (NRT) to Sihu (KHH), with one-way fares starting at around $150

Cheapest routes to Sihu

• Manila (MNL) to Sihu (KHH), with cheap one-way fares from around $55
• Hong Kong (HKG) to Sihu (KHH), with budget one-way fares from around $90
• Hanoi (HAN) to Sihu (KHH), with budget one-way fares from around $110
• Ho Chi Minh City (SGN) to Sihu (RMQ/KHH), with low-cost one-way tickets from around $110
• Seoul (ICN) to Sihu (KHH), with low-cost one-way tickets from around $120

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

Top airlines with flights to Sihu

• China Airlines: Operating flights to Taichung Airport (RMQ) and Kaohsiung International Airport (KHH), this airline represents about 22% of Sihu's arrivals. The typical one-way fare hovers around $270, with premium cabins potentially offering business class based on the route.
• EVA Airways: Connecting to Kaohsiung International Airport (KHH), EVA Airways accounts for roughly 21% of arrivals at Sihu. Passengers can expect an average one-way fare of about $190.
• Cathay Pacific: Also servicing Kaohsiung International Airport (KHH), this airline contributes around 20% of Sihu's incoming flights. Average one-way fares are approximately $480, and premium cabin options may include business class depending on the route.
• Vietjet Air: With flights to both Taichung Airport (RMQ) and Kaohsiung International Airport (KHH), Vietjet Air makes up about 10% of arrivals to Sihu. The average one-way fare is around $160.
• United: Providing service to Kaohsiung International Airport (KHH), United captures about 7% of Sihu's arrivals. Travelers can anticipate an average one-way fare of approximately $320.

Best time to fly to Sihu

The most popular months for travelers to fly to Sihu are February, March, and April, when peak temperatures in Sihu can reach up to 74.5°F in April. If you prefer quieter travel, consider July, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 83.5°F. For better deals, April usually offers the lowest average one-way fare around $258, roughly 22% cheaper than the yearly average. Looking for additional cheaper months to fly? July and February offer average one-way fares roughly ranging from $266 to $277, 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 Sihu

Getting some of the best deals on flights to Sihu 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 Sihu 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 Sihu flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Sihu

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

• Public transportation: From Kaohsiung International Airport, Kaohsiung Intl. Airport Station, a metro station, is just a short 0.2-mile walk away, while Fengshan Station, a train station, is located about 6 miles from the airport by car. For those traveling by car to the sea, Kaohsiung Seaport is approximately 5 miles away.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Sihu, with private rides that can be arranged in advance.
• Car rental: Renting a car in Sihu is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Sihu 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 Sihu

• Xingang: Located 13 miles away from Sihu, Xingang is a vibrant city that offers a delightful blend of culture and family-friendly experiences. Visitors can explore the bustling shopping area and public market, as well as enjoy performances at the local theater. Notable attractions include the historic Xingang Fengtian Palace and the Beigang Chao-Tian Temple, both rich in cultural significance. Art enthusiasts will appreciate the Southern Branch of the National Palace Museum, showcasing a stunning array of artwork. With its historic buildings and lively atmosphere, Xingang is perfect for a cultural getaway.
• Puzi: Puzi is located 14 miles away from Sihu and is an excellent destination for outdoor enthusiasts and families alike. The city features a variety of recreational areas and public markets where travelers can immerse themselves in local life. Key attractions include the Beigang Chao-Tian Temple and the Southern Branch of the National Palace Museum, both offering a deep dive into the region's cultural heritage. Don’t miss the historic Xingang Fengtian Palace, which is also nearby. Puzi's charming city vibe makes it an enjoyable stop for anyone exploring the area.
• Beigang: Situated 8 miles drive away from Sihu, Beigang is known for its rich cultural offerings and outdoor experiences. The city boasts a lively public market and a variety of shopping areas. Among its key attractions, the Beigang Chao-Tian Temple stands out as a significant cultural site, while the historic Xingang Fengtian Palace offers a glimpse into the past. Stroll along Bei Gang Old Street to experience local life and delicious street food. Beigang’s combination of history and urban charm makes it a must-visit for travelers seeking to explore Taiwan's heritage.

Tips for short-haul flights to Sihu

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

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Maximize your space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits carefully. This also allows you to avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may not provide 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 departure to account for 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 Sihu

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 you to select your seat for free once online check-in opens, which is generally 24–48 hours prior to your flight. Some airlines even permit seat selection before this timeframe.
• Arrive at the airport in plenty of time—make sure to reach the airport at least 3 hours before departure for international flights to accommodate check-in, security checks, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at your 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 to align your body clock by changing your watch and adjusting your sleep schedule to match the time zone of your destination. Try to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Tips to find the cheapest flights to Sihu

The cheapest day to fly

Get started finding a cheap flight to Sihu 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

November is the cheapest month to fly to Sihu. 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 Sihu. 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 Sihu, 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 Sihu

The lowest price for round-trip flights to Sihu in 2026 starts from $671, while one-way tickets start from from $378. 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 Sihu. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Sihu

Xiamen Airlines, Alaska Airlines, United, Delta, All Nippon Airways, Korean Air, China Eastern Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Sihu. 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 Sihu and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Sihu, 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 Sihu. 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 Sihu 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 Sihu

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 Sihu.

Stopover savings

The cheapest tickets to Sihu are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Sihu. 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 Sihu 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 Sihu. Simply download the free Expedia app to your smart device and activate Sihu 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 Sihu. 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.