$601 Cheap Flights to Udon Thani

Flights to Udon Thani at a glance

Traveling to Udon Thani is easy—simply choose between full-service and budget airlines. Compare flight times and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

• Major airports in and around Udon Thani: Udon Thani International Airport (UTH), Khon Kaen Airport (KKC), Loei Airport (LOE)
• Closest airport to Udon Thani: Udon Thani International Airport, UTH (within Udon Thani)
• Flights per week: 65+ flights arriving across Udon Thani airports
• Number of airlines that fly to Udon Thani: around 5+ carriers

Top routes to Udon Thani

• Bangkok (BKK/DMK) to Udon Thani (LOE/KKC/UTH), with one-way flights starting at around $30
• Chiang Mai (CNX) to Udon Thani (KKC/UTH), with one-way fares starting at around $35
• Phuket (HKT) to Udon Thani (UTH), with one-way fares starting at around $55

Cheapest routes to Udon Thani

• Bangkok (BKK/DMK) to Udon Thani (LOE/KKC/UTH), with affordable one-way prices from around $30
• Chiang Mai (CNX) to Udon Thani (KKC/UTH), with low-cost one-way tickets from around $35
• Phuket (HKT) to Udon Thani (UTH), with low-cost one-way tickets from around $55

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

Top airlines with flights to Udon Thani

• Thai Airways International: Operating flights to Khon Kaen Airport (KKC) and Udon Thani International Airport (UTH), this airline is responsible for approximately 52% of arrivals in Udon Thani. Average one-way fares hover around $70, with premium cabin options including premium economy and business class available depending on the route.
• Nok Air: Providing service to Udon Thani International Airport (UTH), Nok Air accounts for about 18% of arrivals in the area. The average cost for a one-way ticket is roughly $80.
• APG Airlines: This airline serves both Khon Kaen Airport (KKC) and Udon Thani International Airport (UTH), contributing around 13% of arrivals to Udon Thani. One-way fares generally average about $70.
• Thai AirAsia: With flights to Loei Airport (LOE), Khon Kaen Airport (KKC), and Udon Thani International Airport (UTH), Thai AirAsia represents roughly 11% of arrivals in Udon Thani. Passengers can expect one-way fares averaging around $50.
• Hahn Air: Serving both Khon Kaen Airport (KKC) and Udon Thani International Airport (UTH), Hahn Air is responsible for about 6% of arrivals to Udon Thani. The typical one-way fare is approximately $90.

Best time to fly to Udon Thani

The most popular months for travelers to fly to Udon Thani are January, February, and April, when peak temperatures in Udon Thani can reach up to 87.3°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 80.6°F. For better deals, February usually offers the lowest average one-way fare around $62, roughly 15% cheaper than the yearly average. Looking for additional cheaper months to fly? March, January, and November offer average one-way fares of around $64, making them good options for flexible travelers.

Month	Temperature	Precipitation	Cloudiness	Demand	Average one-way Fare
January	73.4°F (23.0°C)	No Rain (Dry)	Sunny	High	$64
February	79.2°F (26.2°C)	No Rain (Dry)	Sunny	High	$62
March	84.6°F (29.2°C)	No Rain (Dry)	Sunny	Average	$63
April	87.3°F (30.7°C)	Light Rain	Mostly Sunny	High	$87
May	86.2°F (30.1°C)	Moderate Rain	Mostly Sunny	Average	$69
June	83.7°F (28.7°C)	Moderate Rain	Mostly Cloudy	Average	$77
July	81.9°F (27.7°C)	Frequent Rain	Mostly Cloudy	Low	$79
August	81.0°F (27.2°C)	Frequent Rain	Mostly Cloudy	Low	$83
September	80.6°F (27.0°C)	Frequent Rain	Mostly Cloudy	Low	$77
October	78.6°F (25.9°C)	Light Rain	Mostly Sunny	Average	$72
November	77.4°F (25.2°C)	No Rain (Dry)	Mostly Sunny	Average	$66
December	72.9°F (22.7°C)	No Rain (Dry)	Sunny	Average	$83

*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 Udon Thani

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

*For members. Select hotels.

Arriving in Udon Thani

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

• Public transportation: From Udon Thani International Airport, Udon Thani Bus Station (a bus station) is located about 1.4 miles away by car, while Udonthani Railway Station (a train station) is situated approximately 1.6 miles from the airport, also accessible by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Udon Thani, with private rides that can be arranged in advance.
• Car rental: Renting a car in Udon Thani is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Udon Thani on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Tips for short-haul flights to Udon Thani

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. Maximize space by using travel-sized toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This approach also helps you avoid the hassle of waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To keep yourself entertained, download TV shows, movies, music, or podcasts ahead of time, and consider bringing along a book. Be sure 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, taking into account potential 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 Udon Thani

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 often allow you to select your seat for free once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide seat selection options even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before departure for international flights to account for check-in, security, and immigration procedures.
• Relax at the airport—if you have some 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 available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your destination to help minimize jet lag.