$53 Cheap Flights from Bangkok (BKK) to Udon Thani (UTH)

View $53 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Udon Thani (UTH-Udon Thani Intl.)

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Cheap Flights from Bangkok to Udon Thani (BKK-UTH)

Prices were available within the past 7 days and start at $53 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, Oct 27 - Fri, Oct 31
BKK
Bangkok
UTH
Udon Thani
$100 Roundtrip, found 5 days ago
$100
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Bangkok to Udon Thani, returning Fri, Oct 31, priced at $100 found 5 days ago
Thai Vietjet
Tue, Mar 17 - Tue, Mar 31
BKK
Bangkok
UTH
Udon Thani
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Thai Vietjet flight, departing Tue, Mar 17 from Bangkok to Udon Thani, returning Tue, Mar 31, priced at $118 found 4 days ago
Hahn Air Systems
Thu, Oct 16 - Tue, Nov 25
BKK
Bangkok
UTH
Udon Thani
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Hahn Air Systems flight, departing Thu, Oct 16 from Bangkok to Udon Thani, returning Tue, Nov 25, priced at $151 just found

Find the cheapest month to fly from Bangkok (BKK) to Udon Thani (UTH)

September is typically the cheapest month to fly

From $30 - $56 per traveler.

Alternative airports near Udon Thani

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

Select flight to Udon Thani Intl. UTH. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $61
UTH
Udon Thani Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $61
Flights from Bangkok (BKK) to Udon Thani (UTH)
Origin airport
Suvarnabhumi Intl.
Destination airport
Udon Thani Intl.
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Roundtrip price
$100
Distance
288 mi
Average flight time
1 hour 13 mins

Bangkok to Udon Thani Flights

The cheapest times to fly from Bangkok to Udon Thani

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Udon Thani are during the month of October. You can find some of the cheapest flights from Bangkok to Udon Thani with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Udon Thani

Sunday is one of the best days to book for cheap flights from Bangkok to Udon Thani: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Udon Thani

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Udon Thani in 2025. You can also book with separate airlines for your outbound and return journeys, from $53 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Udon Thani flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Udon Thani airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH) cost?
Snag a cheap one-way flight from $53 or cheap return flight from $100 from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
The cheapest month to fly from BKK to UTH is October, when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Enjoy a seamless journey to Udon Thani Intl. Airport (UTH). 3 airlines operate nonstop flights from Suvarnabhumi Intl. Airport (BKK), including:

  • Thai Vietjet Air
  • Thai Airways International
  • Thai AirAsia

What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Cheap flights between Suvarnabhumi Intl. Airport (BKK) and Udon Thani Intl. Airport (UTH) can usually be found with low-cost carriers like Thai AirAsia and Thai Vietjet Air. Remember that prices can vary based on travel dates, demand and how early you book. With Expedia's search tool, you can easily filter your results to find a BKK to UTH flight that's within your budget.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Each day on average, 8 nonstop flights take off from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH). Select the departure date that fits your schedule best.
What are the most popular departure times for flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Flights between BKK and UTH are busiest at 6 PM. If you're after a less crowded experience and potentially cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from BKK to UTH?
Thursday offers the most flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH). Consider leaving on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Suvarnabhumi Intl. Airport (BKK)'s earliest flight to Udon Thani Intl. Airport (UTH) departs at approximately 6:55AM UTC+7. With a total travel time of 1h 5m, you'll land at around 8:00AM UTC+7.
How long does it take to fly from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
Flights from BKK to UTH have an average travel time of 1 hour and 10 minutes. The total distance between the two is 290 mi.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
To touch down at Udon Thani Intl. Airport (UTH) without delays, select a flight that takes off from Suvarnabhumi Intl. Airport (BKK) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Udon Thani from Suvarnabhumi Intl. Airport (BKK)?
Check out your flight options from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH). This is the only airport in Udon Thani you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH) last-minute?
Booking your flight from BKK to UTH shortly before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BKK to UTH flight and hotel package?
You can save money by securing a BKK to UTH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH)?
In most instances, you're able to reschedule or cancel your BKK to UTH flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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