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

You can find one-way and return flights from UTH to BKK with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when UTH to BKK ticket fares go up or down.

The cheapest months to fly from Udon Thani (UTH) to Bangkok (BKK) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 3 airlines offering direct flights from Udon Thani Intl. (UTH) to Suvarnabhumi Intl. (BKK). Here are the top carriers:

* Thai Vietjet operates 23 direct flights from Udon Thani Intl. to Suvarnabhumi Intl. every week.
* Thai Airways International operates 21 direct flights from Udon Thani Intl. to Suvarnabhumi Intl. every week.
* Thai AirAsia operates 14 direct flights from Udon Thani Intl. to Suvarnabhumi Intl. every week.

To find a cheap flight from Udon Thani (UTH) to Bangkok (BKK), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveler to traveler. If you like to fly early, Nok Air offers early morning flights. If price is the most important factor, Thai Lion Mantari typically offers the lowest fares. Thai Vietjet offers the most daily flights from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find around 8 nonstop flights per day from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). This gives you plenty of options to choose a flight time that suits your schedule.

The earliest flight from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs around 7:30 AM local time, operated by Nok Air. This is a seasonal service active in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) on a Monday, with around 13 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Thai Vietjet, Thai Airways International, and Thai Lion Mantari. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.

The most popular departure times for flights from Udon Thani Intl. (UTH) to Suvarnabhumi Intl. (BKK) are between 12pm and 3pm. Many major carriers, including Thai Airways International, Thai Lion Mantari and Thai Vietjet, offer flights during this window. Many travellers prefer this timing as it allows for a relaxed morning before heading to the airport, and you'll arrive in Bangkok with plenty of time to settle in for the evening.

A non-stop flight from Udon Thani (UTH) to Bangkok (BKK) typically takes around 1 hour 18 minutes. This route covers a distance of approximately 465 kilometres. Keep in mind that actual flight times can vary slightly due to factors like wind patterns and air traffic, so it's always a good idea to allow a little extra time when planning your journey.

You can fly business class between UTH and BKK. Airlines that offer business class service on this route include:

* Thai Airways International

It's easy to earn miles on a Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Bangkok from Udon Thani Intl. (UTH), you can fly directly into Suvarnabhumi Intl. (BKK). Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Udon Thani (UTH-Udon Thani Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Udon Thani (UTH) to Bangkok (BKK) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.