฿4,998 Find Cheap Flights from Osaka Kansai Intl to Bangkok – Compare and Save

Among airlines operating Osaka Kansai Intl Airport to Bangkok flights:

• Thai AirAsia X: offers free seat selection
• Thai Vietjet Air: offers free seat selection
• Thai Airways: offers free seat selection
• Hahn Air Systems: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

5 airlines operate flights between Osaka Kansai Intl Airport and Bangkok. The airlines offering direct flights on this route include:

• Thai Airways
• Thai AirAsia X
• Japan Airlines
• Peach
• Thai Vietjet Air

Flights from Osaka Kansai Intl Airport to Bangkok usually depart from Osaka Kansai Intl (KIX) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

Here are some options for this route, based on selected ticket types and cabin classes:

• Thai AirAsia X: a cabin bag and a checked bag in Economy class
• Thai Vietjet Air: a cabin bag and a checked bag in Economy class
• Thai Airways: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Osaka Kansai Intl Airport to Bangkok.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿7,001 return via Qingdao Jiaodong Intl (TAO), compared with ฿12,530 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿678–฿3,288 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Osaka Kansai Intl Airport to Bangkok most commonly connect through:

• Shanghai Pu Dong (PVG) – 28% of one-stop connections
• Hong Kong Intl (HKG) – 26% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) – 21% of one-stop connections
• Jinan (TNA) – 6% of one-stop connections

Shanghai Pu Dong (PVG) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Osaka Kansai Intl Airport to Bangkok route. Thursday is the cheapest departure day at ฿12,133 return on average, while Saturday is the most expensive at ฿13,974, a difference of ฿1,841. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Osaka Kansai Intl Airport to Bangkok route, 7% of flights were delayed in the past 3 months, with delays averaging 1 hour 44 minutes.

Morning is the busiest departure period on Osaka Kansai Intl Airport to Bangkok flights, with 40% leaving in that window. Evening departures account for 40%, Night flights for 20%, and Afternoon flights for 0%.

Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

These are the earliest and latest flight times available from Osaka Kansai Intl Airport to Bangkok:

• Earliest: departs at 00:45 and lands at 07:00
• Latest: departs at 21:00 and lands at 03:15.

The flight takes about 6h 15m.

Last-minute fares on this route (booked within 2 weeks of departure) run 8% above the route average of ฿12,328. Book 23 weeks before departure for the lowest fares.

A direct flight from Osaka Kansai Intl Airport to Bangkok takes 6h 15m, covering 6,710 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Osaka Kansai Intl Airport to Bangkok are currently lower than usual. Average one-way flight prices are about ฿5,096, which is 17% below the typical average for this route.

Japan Airlines is slightly above the route average for timely arrivals, while Peach has a lower on-time arrival rate. On-time arrival rates on Osaka Kansai Intl Airport to Bangkok flights are:

• Japan Airlines: 97% on time
• Peach: 93% on time
• Thai Airways: 91% on time

On average, flights on this route are punctual 93% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 7h 51m, compared to 9h 19m via Chiang Mai (CNX) and 9h 51m via Hong Kong Intl (HKG).

Bangkok is 2 hours behind Osaka Kansai Intl Airport (Indochina Time vs Japan Time). Plan for the time shift when scheduling connections or first-day activities.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿441:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿223:

• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Osaka Kansai Intl Airport to Bangkok range from ฿9,616 to ฿16,323, with an average of ฿12,328 over the past 12 months. Anything below ฿9,616 counts as a good deal.