$29 Cheap Flights from Bangkok (BKK) to Udon Thani (UTH)

View $29 flight on Fri, Oct 24, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Mon, Oct 13 - Thu, Oct 16
DMK
Bangkok
UTH
Udon Thani
$58 Roundtrip, found 2 days ago
$58
Roundtrip
found 2 days ago
Select Nok Air flight, departing Mon, Oct 13 from Bangkok to Udon Thani, returning Thu, Oct 16, priced at $58 found 2 days ago
Nok Air
Thu, Jul 17 - Mon, Jul 21
DMK
Bangkok
UTH
Udon Thani
$60 Roundtrip, found 3 days ago
$60
Roundtrip
found 3 days ago
Select Nok Air flight, departing Thu, Jul 17 from Bangkok to Udon Thani, returning Mon, Jul 21, priced at $60 found 3 days ago
Nok Air
Tue, Dec 9 - Thu, Dec 25
DMK
Bangkok
UTH
Udon Thani
$63 Roundtrip, found 5 days ago
$63
Roundtrip
found 5 days ago
Select Nok Air flight, departing Tue, Dec 9 from Bangkok to Udon Thani, returning Thu, Dec 25, priced at $63 found 5 days ago
Nok Air
Fri, Jul 18 - Fri, Jul 25
DMK
Bangkok
UTH
Udon Thani
$65 Roundtrip, found 1 day ago
$65
Roundtrip
found 1 day ago
Select Nok Air flight, departing Fri, Jul 18 from Bangkok to Udon Thani, returning Fri, Jul 25, priced at $65 found 1 day ago
Nok Air
Fri, Aug 22 - Wed, Sep 10
DMK
Bangkok
UTH
Udon Thani
$70 Roundtrip, found 5 days ago
$70
Roundtrip
found 5 days ago
Select Nok Air flight, departing Fri, Aug 22 from Bangkok to Udon Thani, returning Wed, Sep 10, priced at $70 found 5 days ago
Nok Air
Sun, Jul 20 - Tue, Jul 22
DMK
Bangkok
UTH
Udon Thani
$71 Roundtrip, found 2 days ago
$71
Roundtrip
found 2 days ago
Select Nok Air flight, departing Sun, Jul 20 from Bangkok to Udon Thani, returning Tue, Jul 22, priced at $71 found 2 days ago
Thai Lion Mantari
Sat, Aug 16 - Sat, Aug 30
DMK
Bangkok
UTH
Udon Thani
$103 Roundtrip, found 12 hours ago
$103
Roundtrip
found 12 hours ago
Select Thai Lion Mantari flight, departing Sat, Aug 16 from Bangkok to Udon Thani, returning Sat, Aug 30, priced at $103 found 12 hours ago
Thai Vietjet
Tue, Jul 15 - Wed, Jul 30
BKK
Bangkok
UTH
Udon Thani
$105 Roundtrip, found 13 hours ago
$105
Roundtrip
found 13 hours ago
Select Thai Vietjet flight, departing Tue, Jul 15 from Bangkok to Udon Thani, returning Wed, Jul 30, priced at $105 found 13 hours ago
Hahn Air Systems
Thu, Jul 17 - Sun, Jul 27
BKK
Bangkok
UTH
Udon Thani
$152 Roundtrip, found 4 hours ago
$152
Roundtrip
found 4 hours ago
Select Hahn Air Systems flight, departing Thu, Jul 17 from Bangkok to Udon Thani, returning Sun, Jul 27, priced at $152 found 4 hours ago
Thai Airways International
Thu, Jul 17 - Fri, Jul 25
BKK
Bangkok
UTH
Udon Thani
$154 Roundtrip, found 3 hours ago
$154
Roundtrip
found 3 hours ago
Select Thai Airways International flight, departing Thu, Jul 17 from Bangkok to Udon Thani, returning Fri, Jul 25, priced at $154 found 3 hours ago

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

August is typically the cheapest month to fly

From $30 - $62 per traveler.

Graph displaying average flight prices per month

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 $114
UTH
Udon Thani Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $114
Flights from Bangkok (DMK) to Udon Thani (UTH)
Origin airport
Don Mueang Intl.
Destination airport
Udon Thani Intl.
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Roundtrip price
$58
Distance
280 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 $29 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?
You'll find cheap return flights from Suvarnabhumi Intl. Airport (BKK) to Udon Thani Intl. Airport (UTH) starting at $125. Grab your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Hahn Air and APG Airlines flight leaving BKK on July 15 2025 and touching down at UTH. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from BKK to UTH?
Secure a cheap ticket by booking your direct flight from BKK to UTH in November. You can find a one-way Thai Airways International flight for $75 leaving on November 22 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 3 2025 and remains unchanged.
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 BKK to UTH?
With fares starting at $75 for a one-way journey from BKK to UTH, Thai Airways International is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BKK on August 16 2025. Prices were last updated on July 3 2025 and have not changed since.
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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*Available to One Key members.