Weekly Thai Airways flight availability from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

The most Thai Airways flights from KIX to BKK are scheduled on a Monday (2 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

฿11,127+ Thai Airways flights from Kansai Intl to Suvarnabhumi

Cheapflights users flying from Osaka to Bangkok on Thai Airways typically fly into Bangkok Suvarnabhumi and depart from Osaka Kansai Intl. Select your dates above for pricing.

Thai Airways flights from Kansai Intl to Suvarnabhumi in 2025

One-way from	฿11,127
Return from	฿18,451
Popular in	December
Cheapest in	August
Average price (all airlines)	฿13,987

Thai Airways
31/1
Nonstop
6h 45m total
Osaka to Bangkok

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Thai Airways
4/5-10/5
Nonstop
11h 21m total
Osaka to Bangkok

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Highest demand for flights from Osaka Kansai Intl to Bangkok Suvarnabhumi; 12% potential price increase.

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Best time to find cheap flights from Osaka Kansai Intl to Bangkok Suvarnabhumi; 3% potential price drop.

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Average price for all Osaka Kansai Intl to Bangkok Suvarnabhumi flights (one-way and round-trip).

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Can I get a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport on Thai Airways for under ฿15,716?
Cheapflights currently has 8 KIX-BKK flights for under ฿15,716. Flights to Bangkok Suvarnabhumi Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Find Thai Airways flight deals from Kansai Intl to Suvarnabhumi

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Cheapest Thai Airways flights from Kansai Intl to Suvarnabhumi
Explore the most affordable Thai Airways flight options available from Kansai Intl to Suvarnabhumi. Find the lowest fares with prices last updated on 19 December 2025.

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Fri 23/108:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿19,174

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Mon 12/108:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿20,117

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Fri 26/1208:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿20,651

Best Thai Airways flights from Kansai Intl to Suvarnabhumi
Discover carefully curated Thai Airways flight deals from Kansai Intl to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2025.

Fri 1/511:45KIX - BKK

Nonstop5h 50mThai Airways

Thu 7/523:59BKK - KIX

Nonstop5h 31mThai Airways

Deal found 18/12฿19,237

Fri 1/511:45KIX - BKK

Nonstop5h 50mThai Airways

Fri 8/508:25BKK - KIX

Nonstop5h 30mThai Airways

Deal found 18/12฿19,268

Mon 4/511:45KIX - BKK

Nonstop5h 50mThai Airways

Mon 11/508:25BKK - KIX

Nonstop5h 30mThai Airways

Deal found 18/12฿19,268

Direct Thai Airways flights from Kansai Intl to Suvarnabhumi
Explore direct Thai Airways flight options from Kansai Intl to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 December 2025.

Mon 4/511:45KIX - BKK

Nonstop5h 50mThai Airways

Sun 10/523:59BKK - KIX

Nonstop5h 31mThai Airways

Deal found 18/12฿18,451

Fri 1/511:45KIX - BKK

Nonstop5h 50mThai Airways

Thu 7/523:59BKK - KIX

Nonstop5h 31mThai Airways

Deal found 18/12฿19,237

Fri 1/511:45KIX - BKK

Nonstop5h 50mThai Airways

Fri 8/508:25BKK - KIX

Nonstop5h 30mThai Airways

Deal found 18/12฿19,268

Last-minute Thai Airways flights from Kansai Intl to Suvarnabhumi
Discover last-minute Thai Airways flight deals from Kansai Intl to Suvarnabhumi. Data last updated 19 December 2025 and is based on user searches.

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Fri 23/108:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿19,174

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Mon 12/108:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿20,117

Mon 22/1211:00KIX - BKK

Nonstop6h 45mThai Airways

Fri 26/1208:15BKK - KIX

Nonstop5h 30mThai Airways

Deal found 17/12฿20,651

One-way Thai Airways flights to Suvarnabhumi
Search for one-way Thai Airways flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 19 December 2025.

Sat 31/111:00KIX - BKK

Nonstop6h 45mThai Airways

Deal found 17/12฿11,127

Sun 18/111:00KIX - BKK

Nonstop6h 45mThai Airways

Deal found 18/12฿11,158

Sat 14/211:00KIX - BKK

Nonstop6h 45mThai Airways

Deal found 17/12฿11,473

Travel insights for Thai Airways flights from Kansai Intl to Suvarnabhumi

Get recent, data-driven insights about Thai Airways flights from Kansai Intl to Suvarnabhumi including ideal travel times, pricing trends, and more.

Prices

Airlines

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in October, with an average price of ฿13,264. Conversely, traveling with Thai Airways from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in September will be the most expensive, with an average cost of ฿23,888. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Kansai Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kansai Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about Thai Airways

Thai Airways

7.8

Good

366 reviews

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Recent reviews

6.0

Okay|Oct 2025

Seats were uncomfortable, vegetarian meal was awful.

10.0

Wonderful|Jun 2025

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

10.0

Wonderful|Jun 2025

good service

10.0

Wonderful|Nov 2024

Very pleasurable experience. No complaints

10.0

Wonderful|Nov 2024

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

1 out of 122

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Thai Airways flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport (KIX - BKK)

Cheapflights users flying from Osaka to Bangkok on Thai Airways typically fly into Bangkok Suvarnabhumi and depart from Osaka Kansai Intl. Select your dates above for pricing.

Thai Airways flights from Kansai Intl to Suvarnabhumi in 2025

Find detailed information about Thai Airways flights from Kansai Intl to Suvarnabhumi. Explore the options provided by Thai Airways to plan your journey from Kansai Intl to Suvarnabhumi. Data last updated 19 December 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport on Thai Airways for under ฿15,716?

Find Thai Airways flight deals from Kansai Intl to Suvarnabhumi

Cheapest Thai Airways flights from Kansai Intl to SuvarnabhumiExplore the most affordable Thai Airways flight options available from Kansai Intl to Suvarnabhumi. Find the lowest fares with prices last updated on 19 December 2025.

Explore the most affordable Thai Airways flight options available from Kansai Intl to Suvarnabhumi. Find the lowest fares with prices last updated on 19 December 2025.

Travel insights for Thai Airways flights from Kansai Intl to Suvarnabhumi

Get recent, data-driven insights about Thai Airways flights from Kansai Intl to Suvarnabhumi including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport with Thai Airways?

Weekly Thai Airways flight availability from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Rainfall in Suvarnabhumi by month

Temperature in Suvarnabhumi by month

Best time to book a flight from Kansai Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kansai Intl with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip to Suvarnabhumi by adding a car rental and/or hotel reservation to your travel itinerary.

See what others are saying about Thai Airways

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Cheapest Thai Airways flights from Kansai Intl to Suvarnabhumi
Explore the most affordable Thai Airways flight options available from Kansai Intl to Suvarnabhumi. Find the lowest fares with prices last updated on 19 December 2025.