$77 Cheap Flights from Bangkok (BKK) to Ubon Ratchathani (UBP)

View $77 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani (UBP-Ubon Ratchathani Intl.)

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Cheap Flights from Bangkok to Ubon Ratchathani (BKK-UBP)

Prices were available within the past 7 days and start at $77 for one-way flights and $105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Vietjet
Tue, Aug 19 - Wed, Aug 20
BKK
Bangkok
UBP
Ubon Ratchathani
$105 Roundtrip, found 3 hours ago
$105
Roundtrip
found 3 hours ago
Select Thai Vietjet flight, departing Tue, Aug 19 from Bangkok to Ubon Ratchathani, returning Wed, Aug 20, priced at $105 found 3 hours ago
Hahn Air Systems
Wed, Aug 20 - Fri, Aug 22
BKK
Bangkok
UBP
Ubon Ratchathani
$151 Roundtrip, found 2 hours ago
$151
Roundtrip
found 2 hours ago
Select Hahn Air Systems flight, departing Wed, Aug 20 from Bangkok to Ubon Ratchathani, returning Fri, Aug 22, priced at $151 found 2 hours ago
Thai Airways International
Wed, Aug 20 - Fri, Aug 22
BKK
Bangkok
UBP
Ubon Ratchathani
$163 Roundtrip, found 2 hours ago
$163
Roundtrip
found 2 hours ago
Select Thai Airways International flight, departing Wed, Aug 20 from Bangkok to Ubon Ratchathani, returning Fri, Aug 22, priced at $163 found 2 hours ago

Find the cheapest month to fly from Bangkok (BKK) to Ubon Ratchathani (UBP)

November is typically the cheapest month to fly

From $42 - $84 per traveler.

Graph displaying average flight prices per month

Flights from Bangkok (DMK) to Ubon Ratchathani (UBP)
Origin airport
Don Mueang Intl.
Destination airport
Ubon Ratchathani Intl.
Airlines serving
Hahn Air Systems, Thai Airways International, Thai Vietjet
Roundtrip price
$55
Distance
299 mi
Average flight time
1 hour 12 mins

Bangkok to Ubon Ratchathani Flights

The cheapest times to fly from Bangkok to Ubon Ratchathani

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 Ubon Ratchathani are during the month of August. You can find some of the cheapest flights from Bangkok to Ubon Ratchathani with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Ubon Ratchathani

Sunday is one of the best days to book for cheap flights from Bangkok to Ubon Ratchathani: 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 Ubon Ratchathani

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 Ubon Ratchathani in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 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 Ubon Ratchathani 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 Ubon Ratchathani 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 Ubon Ratchathani Intl. Airport (UBP) cost?
Discover the latest flight deals from BKK to UBP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BKK to UBP?
The cheapest flights from BKK to UBP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
Board a direct flight with Thai Airways International and head straight from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP).
What is the cheapest airline that flies from BKK to UBP?
With prices starting from $77 for a one-way flight from BKK to UBP, Hahn Air is currently the cheapest carrier on 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 September 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
With an average of 4 nonstop flights departing from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP) daily, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
The 2 PM departures from BKK to UBP are the most sought after. These flights can come with a higher price due to their popularity. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from BKK to UBP?
If you depart on a Thursday, you'll get the biggest range of options for flights from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP).
What is the earliest flight from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
Take the earliest flight at around 7:00AM UTC+7, departing from Suvarnabhumi Intl. Airport (BKK). You'll be in the air for about 1h 10m, touching down at Ubon Ratchathani Intl. Airport (UBP) at approximately 8:10AM UTC+7.
How long does it take to fly from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
It takes about 1 hour and 11 minutes to fly the 300 mi from BKK to UBP.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
To avoid possible delays on the Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Ubon Ratchathani from Suvarnabhumi Intl. Airport (BKK)?
Ubon Ratchathani Intl. Airport (UBP) is the only airport in Ubon Ratchathani with direct flights from Suvarnabhumi Intl. Airport (BKK). Browse the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP) last-minute?
Holding off until right before your break to book a flight from BKK to UBP often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a BKK to UBP flight and hotel package?
Securing a BKK to UBP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Ubon Ratchathani Intl. Airport (UBP)?
In most cases, you can modify or cancel your BKK to UBP flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.