£34 Cheap Flights from Udon Thani (UTH) to Bangkok Suvarnabhumi (BKK)

Q: How much are return flights from Udon Thani to Bangkok Suvarnabhumi?

The best price we found for a return flight from Udon Thani to Bangkok Suvarnabhumi is £34. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Udon Thani to Bangkok Suvarnabhumi?

1 hour and 10 minutes is the average flight time from Udon Thani to Bangkok Suvarnabhumi.

Q: Which airlines fly direct from Udon Thani to Bangkok Suvarnabhumi?

Thai VietJet Air, Thai Airways and Hahn Air Systems fly direct from Udon Thani to Bangkok Suvarnabhumi.

Q: How many flights are there a week from Udon Thani to Bangkok Suvarnabhumi?

As of July 2025, there are 74 flights per week flying from Udon Thani to Bangkok Suvarnabhumi.

Q: When is the cheapest time to fly from Udon Thani to Bangkok Suvarnabhumi?

The cheapest month to fly from Udon Thani to Bangkok Suvarnabhumi is usually March.

Q: Which upcoming date is cheapest to fly from Udon Thani Airport to Bangkok Suvarnabhumi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Udon Thani Airport to Bangkok Suvarnabhumi Airport on Saturday, 14 March 2026 .

Q: Can I get a direct flight from Udon Thani Airport to Bangkok Suvarnabhumi Airport?

Yes – the average flight time is 1 hour and 10 minutes.

Q: How can I find the best flight deal to Bangkok Suvarnabhumi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok Suvarnabhumi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Bangkok?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Udon Thani Airport to Bangkok Suvarnabhumi with?

Currently, Thai AirAsia offers the cheapest flight tickets to Bangkok Suvarnabhumi.

Compare Udon Thani to Bangkok Suvarnabhumi flight deals

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Udon Thani to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Udon Thani to Bangkok Suvarnabhumi? Find the lowest prices on one-way and return tickets right here.

Bangkok.£34 per passenger.Departing Sat, 14 Mar, returning Tue, 17 Mar.Return flight with Thai AirAsia and Thai VietJet Air.Outbound direct flight with Thai AirAsia departs from Udon Thani on Sat, 14 Mar, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Tue, 17 Mar, arriving in Udon Thani.Price includes taxes and charges.From £34, select.

Bangkok.£37 per passenger.Departing Wed, 23 Jul, returning Tue, 29 Jul.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Udon Thani on Wed, 23 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Tue, 29 Jul, arriving in Udon Thani.Price includes taxes and charges.From £37, select.

Bangkok.£39 per passenger.Departing Wed, 1 Oct, returning Fri, 31 Oct.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Udon Thani on Wed, 1 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai AirAsia departs from Bangkok Suvarnabhumi on Fri, 31 Oct, arriving in Udon Thani.Price includes taxes and charges.From £39, select.

Bangkok.£40 per passenger.Departing Wed, 23 Jul, returning Thu, 14 Aug.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Udon Thani on Wed, 23 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Thu, 14 Aug, arriving in Udon Thani.Price includes taxes and charges.From £40, select.

Bangkok.£40 per passenger.Departing Tue, 28 Oct, returning Sat, 1 Nov.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Udon Thani on Tue, 28 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai AirAsia departs from Bangkok Suvarnabhumi on Sat, 1 Nov, arriving in Udon Thani.Price includes taxes and charges.From £40, select.

Bangkok.£40 per passenger.Departing Fri, 8 Aug, returning Sun, 24 Aug.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Udon Thani on Fri, 8 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sun, 24 Aug, arriving in Udon Thani.Price includes taxes and charges.From £40, select.

Bangkok.£41 per passenger.Departing Sun, 2 Nov, returning Fri, 7 Nov.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Udon Thani on Sun, 2 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai AirAsia departs from Bangkok Suvarnabhumi on Fri, 7 Nov, arriving in Udon Thani.Price includes taxes and charges.From £41, select.

Bangkok.£42 per passenger.Departing Fri, 12 Sep, returning Sat, 13 Sep.Return flight with Thai AirAsia and Thai VietJet Air.Outbound direct flight with Thai AirAsia departs from Udon Thani on Fri, 12 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sat, 13 Sep, arriving in Udon Thani.Price includes taxes and charges.From £42, select.

Find the cheapest month to fly from Udon Thani to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Udon Thani to Bangkok Suvarnabhumi flights are currently cheapest in March.

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Direct flights from Udon Thani to Bangkok Suvarnabhumi

Udon Thani to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Udon Thani to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Udon Thani to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	£34
Cheapest month to fly	March
Average flight time	1 hr, 10 mins
Most popular airline	Thai VietJet Air
Average flights per week	96

Finding cheap flights from Udon Thani to Bangkok Suvarnabhumi: Frequently asked questions

How much are return flights from Udon Thani to Bangkok Suvarnabhumi?

How long does it take to fly from Udon Thani to Bangkok Suvarnabhumi?

Which airlines fly direct from Udon Thani to Bangkok Suvarnabhumi?

How many flights are there a week from Udon Thani to Bangkok Suvarnabhumi?

When is the cheapest time to fly from Udon Thani to Bangkok Suvarnabhumi?

Which upcoming date is cheapest to fly from Udon Thani Airport to Bangkok Suvarnabhumi Airport on?

Can I get a direct flight from Udon Thani Airport to Bangkok Suvarnabhumi Airport?

How can I find the best flight deal to Bangkok Suvarnabhumi?

When is the best time to book flights to Bangkok?

Which is the cheapest airline to fly from Udon Thani Airport to Bangkok Suvarnabhumi with?

Travelling from Udon Thani International Airport (UTH) to Suvarnabhumi Airport (BKK): what you need to know

Around 1 hour 10 minutes is how long you can expect to be in the air on a direct flight from Udon Thani International Airport to Suvarnabhumi Airport.
Bangkok's timezone is UTC+7, which is the same as Udon Thani.
Every week, there are 102 Udon Thani International Airport to Suvarnabhumi Airport flights. If you prefer to take off as early as possible, pick the 08:30 Thai Airways International flight. If you're eager to make the most of your day before flying, the latest flight is at 21:25 with Thai Airways International.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to board your UTH to BKK flight.
You can expect longer queues during popular months like January. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.
Thai Airways International is your ticket to exploring Bangkok (and maybe even some other great corners of Thailand!). Browse the direct flights from Udon Thani International Airport to Suvarnabhumi Airport offered by this carrier.
The airline with the highest booking volume on this route is Thai Airways International.
With 65.93% of services landing on schedule, Thai Airways International is the most punctual carrier operating UTH to BKK flights.

How to find the cheapest flights from Udon Thani International Airport (UTH) to Suvarnabhumi Airport (BKK)

The lowest price we've found for a one-way Udon Thani International Airport to Suvarnabhumi Airport flight is £16. A return ticket is currently £34. Depending on the availability and when you book, these fares may change.
To get cheap tickets from UTH to BKK, book your trip ten months ahead of your departure date.
The cheapest month for flights from Udon Thani International Airport to Suvarnabhumi Airport is September. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.
Picking up cheap flights from UTH to BKK is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new discounted fare appears.
Tailor your flights using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Udon Thani International Airport to Suvarnabhumi Airport.

Handy information about Udon Thani International Airport (UTH)

69.72% of flights departing from Udon Thani International Airport make it to their destination on schedule.
Central Udon Thani to Udon Thani International Airport is around 7 miles. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, ride-sharing or catching a cab.
Looking for a convenient hotel close to UTH? If you're catching an early flight from Udon Thani International Airport to Suvarnabhumi Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Suvarnabhumi Airport (BKK)

If you're arriving on a late Udon Thani International Airport to Suvarnabhumi Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing soon after at one of these options near BKK:
Go wherever you want, whenever you want with a Suvarnabhumi Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car hire or Hertz and experience more of Bangkok and beyond.
Get the best deal by booking your vehicle from Suvarnabhumi Airport around four weeks in advance of your trip.

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

From Suvarnabhumi Airport, Bangkok is approximately 20 miles away. It takes around 35 minutes to reach the centre driving.
Travelling to the centre by public transport will take you roughly 1 hour 5 minutes.

When to fly to Suvarnabhumi Airport (BKK)

July is the busiest month for flights from Udon Thani International Airport to Suvarnabhumi Airport. To avoid the crowds, travel to Bangkok in April.
The warmest month in Bangkok is April, with the temperature ranging between 26ºC (79ºF) and 37ºC (99ºF). Book your flights from Udon Thani International Airport to Suvarnabhumi Airport in this month if you like this kind of weather.
December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Search for cheap tickets from UTH to BKK around that time if you like travelling in cooler conditions.

Explore more of Thailand

You've visited Bangkok, now it's time to explore other corners of Thailand. Journey around 290 miles north-east to Udon Thani to tick off its top attractions. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a full itinerary ahead.
Around 40 miles south-east of Bangkok, Chon Buri is another essential stop in Thailand. Experience major highlights starting with Wat Ton Son, Forest and Phra Phutthasihing Hall.