$426 Cheap Flights to Udon Thani International
One-way
Departing from
United States
Going to
Udon Thani International
Udon Thani (UTH)
Thailand • May, 2026
89% AI deal score
$1,350 $426
Udon Thani (UTH)
Thailand • May, 2026
88% AI deal score
$1,350 $482
Udon Thani (UTH)
Thailand • October, 2026
79% AI deal score
$2,050 $949
Udon Thani (UTH)
Thailand • March, 2027
74% AI deal score
$1,300 $445
Udon Thani (UTH)
Thailand • September, 2026
65% AI deal score
$1,405 $1,031
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Udon Thani International. Fares are subject to change and may not be available for all dates. (Data last updated 4/22/2026).
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Top Cheap Flight Deals from United States to Udon Thani International
Recent round-trip flight deals to Udon Thani International
Wed, May 6 - Tue, May 26
Cheapest
Boise (BOI) - Udon Thani (UTH)
Alaska Airlines, Inc. airlines • 3 stops • San Francisco (SFO), Manila (MNL), Bangkok (BKK)
Udon Thani (UTH) - Boise (BOI)
Thai Airways International airlines • 3 stops • Bangkok (BKK), Seoul (ICN), San Francisco (SFO)
$1,367
Mon, May 4 - Sun, May 24
Asheville (AVL) - Udon Thani (UTH)
Allegiant Air airlines • 3 stops • Washington, D.C. (IAD), Doha (DOH), Bangkok (BKK)
Udon Thani (UTH) - Asheville (AVL)
MyTravel Airways airlines • 3 stops • Bangkok (BKK), Doha (DOH), Washington, D.C. (IAD)
$2,275
$1,963
-$312
14%
Tue, May 5 - Mon, May 18
Richmond (RIC) - Udon Thani (UTH)
Etihad Airways airlines • 3 stops • Boston (BOS), Abu Dhabi (AUH), Bangkok (BKK)
Udon Thani (UTH) - Richmond (RIC)
MyTravel Airways airlines • 3 stops • Bangkok (BKK), Seoul (ICN), Los Angeles (LAX)
$1,790
$2,110
+$320
18%
Mon, Apr 27 - Tue, May 12
Hartford (BDL) - Udon Thani (UTH)
Frontier Airlines airlines • 3 stops • Atlanta (ATL), Abu Dhabi (AUH), Bangkok (BKK)
Udon Thani (UTH) - Hartford (BDL)
Thai Airways International airlines • 3 stops • Bangkok (BKK), Taipei (TPE), Phoenix (PHX)
$2,246
Thu, Apr 23 - Thu, May 7
Fort Myers (RSW) - Udon Thani (UTH)
Frontier Airlines airlines • 3 stops • Chicago (ORD), Doha (DOH), Bangkok (BKK)
Udon Thani (UTH) - Fort Myers (RSW)
MyTravel Airways airlines • 3 stops • Bangkok (BKK), Taipei (TPE), Chicago (ORD)
$2,360
Mon, Jun 29 - Tue, Jul 14
Cincinnati (CVG) - Udon Thani (UTH)
Frontier Airlines airlines • 3 stops • Atlanta (ATL), Abu Dhabi (AUH), Bangkok (BKK)
Udon Thani (UTH) - Cincinnati (CVG)
MyTravel Airways airlines • 3 stops • Bangkok (BKK), Taipei (TPE), Seattle (SEA)
$2,839
The cheapest time to fly to Udon Thani International
Ready to jet to Udon Thani International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Udon Thani International
Need to get to Udon Thani International ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals
Great deals on flights to Udon Thani, Thailand are available for as low as $482 departing over the next two weeks.
⌛ Last-Minute
San Francisco - UTH
A great last-minute steal for a cross-country flight.
Found 3 days ago
$482
one-way
⌛ Last-Minute
Asheville - UTH
A great last-minute steal for a cross-country flight.
Found 1 week ago
$1963
round-trip
Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.
Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Udon Thani International pops up, check our site – you might get lucky with a sudden fare drop.
Facts About Flights from United States to Udon Thani
To help you plan your journey, here are some quick Udon Thani flight facts and tips.
Udon Thani airports
Udon Thani International Airport (UTH) is the primary airport serving Udon Thani, Thailand. It's a joint civil-military airport, handling both commercial flights and Royal Thai Air Force operations. Several airlines operate from UTH, connecting Udon Thani to key destinations within Thailand, such as Bangkok. You'll find essential amenities like restaurants, shops, and transportation options at the airport to cater to travelers. As passenger traffic continues to grow, Udon Thani International Airport plays an increasingly important role in supporting tourism and economic development in the Udon Thani province.
Pro tip: search “Udon Thani (Any)” to see fares to all Udon Thani airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Udon Thani International
Cheapest airport
Udon Thani (UTH)
Welcome to Udon Thani International Airport (UTH), your gateway to Northeast Thailand! While not the biggest, UTH offers a cozy and efficient travel experience. Expect a taste of local culture right from arrival, with easy access to the city and surrounding provinces – perfect for starting your Thai adventure!
Nonstop vs. 1-stop
20+ cities
While Udon Thani isn't a major hub, it acts as a secondary airport that connects you to over 20 cities in Thailand and beyond; Popular routes include connections to Bangkok, Chiang Mai, and other regional destinations.
Number of airlines
10+ airlines
Udon Thani is served by more than 10 airlines, offering a variety of options; these include full-service carriers such as Thai Airways and budget-friendly airlines such as Nok Air and Thai Lion Air.
Typical price range (round-trip)
$600 - $1,200
Generally, flights to Udon Thani range from $600 to $1,200. Prices tend to increase during the high tourist season from November to February due to the cooler weather. Keep an eye on shoulder seasons for better deals!
Flight frequency
100+ Flights
Flights to Udon Thani operate regularly, with several flights daily. There may be slight increases during peak seasons, such as holidays and local festivals, and flights tend to be more frequent during the daytime hours.
UTH Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
UTH airport insights
Best days to catch a deal
Sun, Fri
Based on the data, Monday is the best day to find a flight deal for Udon Thani International Airport, followed closely by Thursday. Sunday appears to be the day when the fewest deals are found.
Avg. deal survival time
12.5 hours
Deals for Udon Thani International Airport typically last for about 12.5 hours. Due to the short duration, it's important to book quickly when you find a deal that meets your needs.
Rare deal frequency
9 deals
We've identified 9 rare deals for Udon Thani International Airport in the last 30 days. These rare deals, scoring 90+ with our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-12%
The average price drop for flights to Udon Thani International Airport is 12.2%, indicating a potential opportunity to save on airfare. This suggests that travelers might find better deals by monitoring prices and booking when they dip below the average.
Next 4 weeks: deal forecast
Udon Thani Flight Forecast
The flight forecast for Udon Thani International next month indicates stable pricing. No significant price drops or increases are expected based on current projections.
Top 5 biggest price drops (last 3 months)
Found on April 17
Kingston - UTH
$4,850 → $647
87%
Found on April 16
Dalaman - UTH
$2,780 → $485
83%
Found on April 18
Luang Prabang - UTH
$975 → $168
83%
Found on April 18
Karachi - UTH
$2,108 → $361
83%
Found on April 14
Liberia - UTH
$3,165 → $872
72%
Check these nearby airports too
Looking for more options? These airports near UTH sometimes drop rare deals too:
Loei (LOE)
~9 rare deals/month
Sakon Nakhon (SNO)
~7 rare deals/month
Wattay International (VTE)
~8 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially LOE and SNO for long-haul deal surprises.
When Is the Best Time to Fly from United States to Udon Thani International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Udon Thani International:
Cheapest month
October
Cheapest month
October emerges as the champion of affordability for flights to Udon Thani. The weather is still pleasant, making it a delightful time to explore. Plus, you'll sidestep the peak tourist crowds, allowing for a more immersive experience of the local culture and attractions. Consider packing an umbrella as it is the tail end of the rainy season.
Best day to book
Tuesday
Best day to book
Tuesday has the reputation for offering better flight deals to Udon Thani. Airlines often release new deals early in the week, making Tuesdays prime for bargain hunters. Booking on this day could potentially save you a bit of money, leaving you with more to spend on delicious Thai food. Just remember to compare prices across different airlines to make sure you get the best deal!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying to Udon Thani on a Wednesday can be gentler on your wallet. Mid-week flights tend to be less in demand compared to weekends. You might encounter fewer crowds at the airport too, resulting in a smoother and more relaxed travel experience. Don't forget to check for any special promotions or discounts available for mid-week travel!
Advance booking sweet spot
2 Months
Advance booking sweet spot
Booking your flight around two months in advance seems to hit the sweet spot for flights to Udon Thani. This timeframe typically offers a balance between availability and price. Booking too early might mean missing out on potential price drops, while waiting too long could lead to higher fares as the departure date approaches. Keep an eye on fare trends and be ready to book when you spot a deal!
Seasonal considerations
Simillar
Seasonal considerations
Seasonal considerations for flights to Udon Thani are similar throughout the year. While Udon Thani experiences distinct seasons, flight prices don't fluctuate dramatically. You can expect relatively consistent prices, whether you're visiting during the hot season, rainy season, or cool season. This means you can focus more on planning your itinerary and less on stressing about seasonal price hikes!
TL;DR: Fly to Udon Thani in October for the cheapest rates and a pleasant experience. Tuesdays are your best bet for booking flights, while flying on a Wednesday can save you money. Aim to book about two months in advance to snag the best deals. Flight prices remain fairly consistent year-round, so you can plan your trip anytime without worrying too much about seasonal price spikes. Happy travels, and get ready to explore all that Udon Thani has to offer!
Udon Thani Airports & Ground Transportation
One big question for travelers is which Udon Thani airport to fly into. Here’s a quick guide to Udon Thani’s airports and how to get to the city from each:
Udon Thani International Airport (UTH)
Welcome to Udon Thani International Airport! As the gateway to northeastern Thailand, UTH offers a cozy and efficient travel experience. Though smaller than some of the mega-hubs, it boasts essential amenities like car rental services and a few local eateries to grab a bite. Getting to Udon Thani city is a breeze with readily available taxis and tuk-tuks just outside the terminal, making the 15-minute ride a convenient hop. UTH is known for its friendly atmosphere and relatively quick processing times, ensuring a smooth start or end to your Isan adventure.
Tip: Arriving late? Arrange your transportation in advance to avoid any potential surge pricing!
Other airports
While Udon Thani has its own airport, you might consider flying into nearby cities like Khon Kaen or Sakon Nakhon for potentially cheaper flights. The downside is the added travel time to Udon Thani, which can be a couple of hours by bus or taxi. However, if you snag a significantly cheaper flight, the ground transportation cost might be worth it!
Airport transfers
Getting around from Udon Thani International Airport is a breeze, with taxis and tuk-tuks readily available for a quick ride into the city center. Many hotels also offer airport shuttle services, so be sure to check if that's an option when booking your stay. Alternatively, you can rent a car for more flexibility in exploring the surrounding areas.
What to Do in Udon Thani
Udon Thani isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Udon Thani, organized by interest:
Sightseeing & landmarks
Udon Thani is steeped in history and boasts some truly unique landmarks! From the serene Wat Phothisomphon, with its intricate architecture, to the prehistoric wonders of Phu Phrabat Historical Park, you'll find plenty to feast your eyes on and transport you back in time.
Arts & culture
Immerse yourself in the local culture by visiting the Udon Thani Provincial Museum to uncover the region's heritage. For a more spiritual experience, the vibrant Chinese Cultural Center offers a glimpse into the city's diverse cultural influences and traditions.
Food & nightlife
Get ready to tantalize your taste buds! Udon Thani's food scene is buzzing, with delicious street food stalls and restaurants serving authentic Isan cuisine. As the sun sets, the city comes alive with night markets and bars, offering a vibrant nightlife experience.
Shopping & fashion
Shop 'til you drop at CentralPlaza Udon Thani, where you can find everything from high-end brands to local handicrafts. For a more authentic shopping experience, explore the local markets for unique souvenirs and stylish fashion finds.
Nearby getaways
Looking for an adventure beyond the city? Head to the breathtaking Red Lotus Lake (Talay Bua Daeng) for a magical boat ride through a sea of blooming lotuses. Alternatively, escape to the tranquil mountains of Phu Foi Lom Eco-Agricultural Tourism Center for hiking and stunning panoramic views.
No matter your interest – be it art, food, nightlife, or nature – Udon Thani has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Udon Thani This Month
tilly birds
Get ready to see Tilly Birds live at THE LAND UD TOWN in Udon Thani on April 16, 2026, at 8:00 PM. Purchase your tickets now for an unforgettable night of music.
Udon Thani Weather
Weather in Udon Thani
Mon, Apr 20
20%
36° 26°
20%
Tue, Apr 21
5%
36° 27°
5%
Wed, Apr 22
0%
38° 28°
0%
Thu, Apr 23
20%
38° 26°
20%
Fri, Apr 24
45%
34° 25°
45%
Sat, Apr 25
50%
33° 25°
50%
Sun, Apr 26
20%
34° 25°
20%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: Udon Thani experiences three seasons: the hot season (March to May) with temperatures ranging from 30°C to 40°C (86°F to 104°F), the rainy season (June to October) with slightly cooler temperatures and high humidity, and the cool season (November to February) with temperatures between 15°C and 30°C (59°F to 86°F) and lower humidity.
Rain: Udon Thani experiences rainfall primarily during the rainy season, from June to October, which can affect travel plans due to potential flooding and road closures. The other months tend to be drier, with minimal precipitation.
This week's forecast: This week in Udon Thani, expect temperatures ranging from 33°C to 38°C (91.4°F to 100.4°F). There is a moderate chance of rain on some days, particularly in the middle of the week, so pack accordingly.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Udon Thani International
(Have more questions?) Feel free to reach out or check our comprehensive Udon Thani International travel guide. We’re here to help make your flight to Udon Thani International (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Udon Thani International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Udon Thani International flights:
Be Flexible with Your Dates: Udon Thani doesn't care when you visit, and neither should you! Flying mid-week or during the off-season can unlock some serious savings.
Consider Nearby Airports: Don't just look at flights directly into Udon Thani. Check out flights to nearby hubs like Bangkok and then hop on a cheap domestic flight or bus – adventure awaits!
Book in Advance (But Not Too Early!): There's a sweet spot for booking flights – usually a few months before your trip. Too early, and airlines are still guessing; too late, and you're competing with everyone else.
Embrace the Stopover: Direct flights are nice, but stopovers can drastically cut costs. Think of it as a mini-adventure on your way to Udon Thani!
Use Incognito Mode (Maybe): Airlines might be sneaky and raise prices based on your browsing history. Use incognito mode or clear your cookies to see if it makes a difference.
Sign Up for RatePunk Price Alerts: Let RatePunk do the work for you! Set up price alerts for your desired dates and destination, and we'll notify you when prices drop faster than a spicy som tum vendor can whip up your meal.
Check Budget Airlines: Low-cost carriers often have amazing deals, but be sure to factor in baggage fees and other extras.
Consider Package Deals: Sometimes, bundling your flight and hotel together can unlock hidden discounts. It's like a surprise party for your wallet!
Follow Airlines on Social Media: Airlines often announce flash sales and promotions on their social media channels. Be a savvy traveler and stay in the know.
Redeem Miles and Points: If you're a frequent flyer, now's the time to cash in those hard-earned miles or credit card points for a free or heavily discounted flight to Udon Thani.
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Udon Thani International and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Udon Thani International! 🎉✈️