Question 1

How far in advance should I book a flight to Bangkok?

Accepted Answer

You are more likely to see cheaper flights to Bangkok from Osaka Kansai Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Osaka Kansai Intl Airport for as low as $211 on momondo.

Question 2

What is the most punctual flight time for Osaka to Bangkok flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 3

What is the cheapest time of day to depart on your flight to Bangkok?

Accepted Answer

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from Osaka Kansai Intl Airport to Bangkok in the evening for as low as $355. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $896. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 4

What is the cheapest airline that flies from Osaka Kansai Intl to Bangkok?

Accepted Answer

China Eastern and Shandong Airlines are the most popular carriers operating from Osaka Kansai Intl to Bangkok

Question 5

What is the cheapest Osaka Kansai Intl to Bangkok flight route?

Accepted Answer

Fly from Osaka Kansai Intl to Bangkok Suvarnabhumi for the best Osaka Kansai Intl - Bangkok flight prices

Question 6

How many flights depart from Osaka Kansai Intl Airport to Bangkok on average per day?

Accepted Answer

15 flights are operational daily from Osaka Kansai Intl Airport to Bangkok as of February 2026. The most popular departure time for this route is 12:00AM, with 36% of flights per day taking off in the morning.

Question 7

Which airline has the best punctuality record on Osaka to Bangkok flights?

Accepted Answer

According to our data, Japan Airlines have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

Question 8

How many flights depart from Osaka Kansai Intl Airport to Bangkok on average per week?

Accepted Answer

The number of flights available between Osaka Kansai Intl Airport and Bangkok is 105 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 9

What is the cheapest day to depart on your flight to Bangkok?

Accepted Answer

On average, the least expensive day to fly to Bangkok from Osaka Kansai Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $792. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Osaka Kansai Intl Airport to Bangkok on a Saturday will generally be more expensive and average around $1,030. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 11

What cabin class options are available on Osaka Kansai Intl to Bangkok flights?

Accepted Answer

There are 3 cabin classes available to choose from on Osaka Kansai Intl to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

What airlines fly to Bangkok?

Accepted Answer

Thai AirAsia X, Peach and China Eastern are the top three most popular airlines that fly to Bangkok from Osaka Kansai Intl Airport according to our data. Thai AirAsia X is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 3 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Question 13

How often are flights from Osaka to Bangkok delayed?

Accepted Answer

Historically, on average around 10% of flights between Osaka and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Question 14

What is the cheapest month to fly to Bangkok?

Accepted Answer

If you aren’t able to travel during the month of August, then book flights to Bangkok from Osaka Kansai Intl Airport during June instead. Flights to Bangkok in June, while not as cheap as those in August, still average around $252.

Question 15

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Bangkok?

Accepted Answer

Prices for flights from Osaka Kansai Intl Airport to Bangkok refresh daily.

Question 16

How many operators does momondo search for flights from Osaka Kansai Intl Airport to Bangkok?

Accepted Answer

As of February 2026, there are 3 operators available to choose from for flights from Osaka Kansai Intl Airport to Bangkok.

Question 17

How old do you have to be to fly from Osaka Kansai Intl Airport to Bangkok?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Bangkok.

Question 18

What documentation or ID do you need to fly to Bangkok?

Accepted Answer

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	6h 00m
Direct flights	Every day
Airports in Bangkok	2 airports

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $196	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
Peach	PriceFrom $201	Free Cancellation	Rating 0.0 0 reviews	Search Peach flights
Thai AirAsia X	PriceFrom $215	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights

Cheap flights from Osaka Kansai Intl Airport to Bangkok from $126

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Osaka Kansai Intl Airport to Bangkok

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Shandong Airlines flights from Osaka Kansai Intl Airport to Bangkok

Our best Shandong Airlines deals on Osaka Kansai Intl Airport to Bangkok flight tickets

China Eastern flights from Osaka Kansai Intl Airport to Bangkok

Our best China Eastern deals on Osaka Kansai Intl Airport to Bangkok flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Bangkok that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Bangkok

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of August, then book flights to Bangkok from Osaka Kansai Intl Airport during June instead. Flights to Bangkok in June, while not as cheap as those in August, still average around $252.

What is the cheapest day to depart on your flight to Bangkok?

What is the cheapest time of day to depart on your flight to Bangkok?

What is the cheapest Osaka Kansai Intl to Bangkok flight route?

Fly from Osaka Kansai Intl to Bangkok Suvarnabhumi for the best Osaka Kansai Intl - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

What cabin class options are available on Osaka Kansai Intl to Bangkok flights?

There are 3 cabin classes available to choose from on Osaka Kansai Intl to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Osaka Kansai Intl to Bangkok?

China Eastern and Shandong Airlines are the most popular carriers operating from Osaka Kansai Intl to Bangkok

What airlines fly to Bangkok?

How often are flights from Osaka to Bangkok delayed?

Historically, on average around 10% of flights between Osaka and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for Osaka to Bangkok flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Osaka to Bangkok flights?

According to our data, Japan Airlines have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

How many flights depart from Osaka Kansai Intl Airport to Bangkok on average per day?

15 flights are operational daily from Osaka Kansai Intl Airport to Bangkok as of February 2026. The most popular departure time for this route is 12:00AM, with 36% of flights per day taking off in the morning.

How many flights depart from Osaka Kansai Intl Airport to Bangkok on average per week?

The number of flights available between Osaka Kansai Intl Airport and Bangkok is 105 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap Osaka Kansai Intl Airport to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Bangkok

Fastest flight time

Direct flights

Airports in Bangkok

How far is Osaka Kansai Intl to Bangkok by plane?

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Bangkok?

How many operators does momondo search for flights from Osaka Kansai Intl Airport to Bangkok?

How old do you have to be to fly from Osaka Kansai Intl Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from Osaka Kansai Intl Airport to Bangkok

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Bangkok with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Bangkok?

Can I find flights from Osaka to Bangkok with flexible booking policies on momondo?

How can momondo help me find flights from Osaka to Bangkok?

I’m not ready to book a flight from Osaka to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok