KIX - BKK

$156 Find Cheap Flights from Osaka to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Osaka to Bangkok departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Bangkok, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$313
Typical prices: $230-$494
Thai Vietjet Air
Thu 8/20Sun 8/23
KIX - BKK • 1 stop
Cheapest non-stop
$316
Typical prices: $232-$504
Peach
Mon 8/24Sun 8/30
KIX - BKK • Non-stop
Top airlines
Cheapest • from $313 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Japan Airlines, Peach and others. Average duration is 5h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 97% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $189 (round-trip)
Shortest trip • 8h 53m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bangkok!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Osaka to Bangkok (KIX-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Osaka to Bangkok

Thu, Aug 20 - Sun, Aug 23
Thai Vietjet Air Logo
12:25 pm - 10:40 pm
KIX
-
BKK
12h 15m
1 stop
Thai Vietjet Air Logo
5:55 pm - 7:55 am
BKK
-
KIX
12h 00m
1 stop
$313Thai Vietjet Air
Mon, Aug 24 - Sun, Aug 30
Peach Logo
7:45 pm - 11:55 pm
KIX
-
BKK
6h 10mnonstop
Peach Logo
1:15 am - 9:20 am
BKK
-
KIX
6h 05mnonstop
$316Peach
Thu, Aug 20 - Thu, Aug 27
Peach Logo
7:45 pm - 11:55 pm
KIX
-
BKK
6h 10mnonstop
Peach Logo
1:15 am - 9:20 am
BKK
-
KIX
6h 05mnonstop
$321Peach
Sun, Jul 26 - Sat, Aug 1
Thai Vietjet Air Logo
8:55 am - 12:55 pm
KIX
-
BKK
6h 00mnonstop
Thai Vietjet Air Logo
12:15 am - 7:55 am
BKK
-
KIX
5h 40mnonstop
$326Thai Vietjet Air
Wed, Aug 26 - Sat, Aug 29
Thai Vietjet Air Logo
12:25 pm - 6:15 pm
KIX
-
BKK
7h 50m
1 stop
Thai Vietjet Air Logo
12:15 am - 7:55 am
BKK
-
KIX
5h 40mnonstop
$328Thai Vietjet Air
Wed, Aug 26 - Sat, Aug 29
Thai Vietjet Air Logo
12:25 pm - 6:15 pm
KIX
-
BKK
7h 50m
1 stop
Thai Vietjet Air Logo
12:15 am - 7:55 am
BKK
-
KIX
5h 40mnonstop
$329Thai Vietjet Air
Wed, Aug 26 - Sat, Aug 29
Thai Vietjet Air Logo
8:55 am - 11:55 pm
KIX
-
BKK
17h 00m
1 stop
Thai Vietjet Air Logo
12:15 am - 7:55 am
BKK
-
KIX
5h 40mnonstop
$333Thai Vietjet Air
Thu, Aug 20 - Sun, Aug 23
Thai Vietjet Air Logo
8:55 am - 12:55 pm
KIX
-
BKK
6h 00mnonstop
Thai Vietjet Air Logo
5:55 pm - 7:55 am
BKK
-
KIX
12h 00m
1 stop
$334Thai Vietjet Air
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
8:55 am - 12:55 pm
KIX
-
BKK
6h 00mnonstop
Multiple Airlines Logo
11:40 pm - 3:05 pm
BKK
-
KIX
13h 25m
1 stop
$335Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Thai Vietjet Air Logo
12:25 pm - 10:40 pm
KIX
-
BKK
12h 15m
1 stop
Thai Vietjet Air Logo
12:15 am - 7:55 am
BKK
-
KIX
5h 40mnonstop
$337Thai Vietjet Air
Booking Insights

KAYAK's insights & trends for Osaka to Bangkok flights

Get data-powered insights and trends into flights from Osaka to Bangkok to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport departing in August.

What’s the cheapest day of the week to fly from Osaka to Bangkok?

The average price of all round-trip flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

When flying from Osaka to Bangkok, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Osaka, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport is June, where tickets cost $261 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $448 and $429 respectively.

Can I save money by flying with a layover from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $536 on average.

How far in advance should I book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Osaka to Bangkok

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Peach, Japan Airlines and Thai Airways

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Good to know

Low seasonJune
Cheapest flight$156
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Osaka to Bangkok

When to book flights from Osaka to Bangkok

Are your dates flexible? Find out the best times to travel from Osaka to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Osaka to Bangkok flights

  • What is the cheapest flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

    In the last 5 days, the lowest price for a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport was $156 for a one-way ticket and $313 for a round-trip.

  • Do I need a passport to fly between Osaka and Bangkok?

    Yes, you’ll need a passport to travel to Bangkok from Osaka.

  • Which airports will I be using when flying from Osaka to Bangkok?

    On your way to Bangkok, you’ll fly out from Osaka Kansai Intl. You’ll be landing at Bangkok Suvarnabhumi.

  • Which airlines offer Wi-Fi service onboard planes from Osaka to Bangkok?

    Only Lufthansa offers inflight Wi-Fi service on the Osaka to Bangkok flight route.

  • Which aircraft models fly most regularly from Osaka to Bangkok?

    The Boeing 737 is the aircraft model that flies most regularly on the Osaka to Bangkok flight route.

  • Which airline alliances offer flights from Osaka to Bangkok?

    Star Alliance, and oneworld are the airline alliances operating flights between Osaka and Bangkok, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Osaka to Bangkok?

    There are nonstop flights from Osaka to Bangkok on a daily basis.

  • Which is the best airline for flights from Osaka to Bangkok, Thai Airways or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Osaka to Bangkok are Thai Airways and Cathay Pacific. With an average price for the route of $781 and an overall rating of 7.9, Thai Airways is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $435 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Osaka to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Osaka to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Osaka is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Osaka to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok with an airline and back to Osaka with another airline. Booking your flights between Osaka and BKK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Osaka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $210 or less one-way and $477 or less round-trip.

Prefer to fly direct from Osaka to Bangkok?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Osaka Kansai Intl to Bangkok Suvarnabhumi.
Find which airlines fly direct from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Osaka Kansai Intl to Bangkok Suvarnabhumi

Monday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Tuesday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Wednesday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Thursday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Friday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Saturday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Sunday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

See more direct flights

Direct returns

Bangkok Suvarnabhumi to Osaka Kansai Intl

Monday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Tuesday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Wednesday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Thursday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Friday

Japan Airlines,Peach,Thai Airways

Japan Airlines,Peach, +1 more

Saturday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

Sunday

Japan Airlines,Peach,Thai Airways, +1 more

Japan Airlines,Peach, +2 more

See more direct flights

Reviews of the top 4 airlines serving from Osaka to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Osaka to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Osaka to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 407 reviews
8.0Boarding
7.7Comfort
6.9Entertainment
7.4Food
8.4Crew
Airline reviews

Excellent airline. The plane was clean and the staff were very attentive

10.0 ExcellentThad, Dec 2025
NRT - BKK
Read more Thai Airways reviews

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Could have been better. I prefer Thai airlines only but it hasnt been reliable.

Service on board was excellent. Flight attendant was very helpful. I wish the website is more functional. I can't even choose seats online and had to call the customer service. During check-in at the counter in CGK, I saw a printed page about paying for the bulkhead and exit row seats, so I asked the staff at the check-in counter. I was told that the flight is full and there isn't any seats available for paid upgrade. When I boarded the plane, I saw so many bulkhead and exit row seats empty and asked the flight attendant. He allowed me to purchase the upgrades on board. It would have been nice if I could purchase the upgrades ahead of time, eg. During online check-in or bag drop at the airport. The economy seats in the A350-900 are arranged in 3-3-3 configuration. Seat width is a bit tight for me.

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Well- trained, cheerful onboard staff. Business class seating and storage were excellent. Outstanding range of food choices, though quality ranged from just OK (seasonal rice and beef dish) to outstanding ( congee and soup noodles with beef brisket). But what can you expect; it's on a plane. I couldn't figure out the remote control, but touch screen worked well. My wife and I (in our 60s), didnt find much to watch from the Entertainment choices. We mostly watched the flight maps. The bedding did the job but is unwieldy and ends up in a clump, with one-third falling on the floor.

My connecting flight was canceled or never existed. My stopover went from 1 hour and a half to 10 hours. It was a long day that I wasn't prepared for and it would have been nice to know that ahead of time. Cathay is great though. Great staff, entertainment and food.

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Everything was good food could be better but ok for economy on my 2nd flight the head ph jack are bad you have to hold pushed in to hear anything but other then that very nice service

I don't like this airline. The website is not user friendly. I tried to check in multiple times and no joy. Then I googled why might this airline not let me check in and it said if you are checking baggage you can't check in. I really thought that I had purchased baggage. Because I have been traveling for 3 months and making sure that I pay for baggage on every flight. This flight they said that I had not purchased baggage but there is really no way to check on the passenger side.

I wasn't able to check in. The website could find my reservation but then an error occurred. I tried 4 times spread out through the day and got the error message every time.

Delayed and very little leg space, my knees were into the chair Infront, when I put one leg into aisle out was overrun by staff.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

There were four delays over a period of 3 1/2 hours with very little advance warning. There was no explanation offered as to the reason for the delays. I hope I never have to fly a Thai Viet Jet Air again.

Left 1/2 hour late and had to deboard on a bus. I will choose another airline from now on.

They cancelled my flight and never notified me. I needed to pay another airline for a ticket so I could catch my next flight. Which was 3x the price!!!!

If you need to check luggage, make sure you buy the allowance upfront via their official website. Otherwise a bag will cost you more than the airfare.

The flight boarding was very early and the flight arrived ahead of schedule.

Good seats. Check in, baggager, etc ... all went smoothly. Those are the things that matter. Food could have been better. Also ok, you are a budget airline, but maybe you could offer us plain bottled water. That wouldn't cost much and it is difficult to bring ourselves and difficult to be without.

The flight on the 8.10was canceld so i had to by tickt on anather airline As the low say i will need a full refand of the mony i paid you for this flight! Thenk you Dan richental

No snacks meal or drinks for 9hr flight, no entertainment options. Crew appeared tired, irritable. It's apparently a budget airline, they make sure it feels that way.

Un peu déçu par le vol, c’est la première fois que je prend un vol de 6h ou les boissons et la nourriture sont payantes et pas inclus dans le vol. Peut être que c’est propre à la compagnie mais ça m’a surprise. Le fait qu’il n’y est pas d’écran pour pouvoir passer le temps était aussi un point négatif. Cependant le personnel était très agréable.

First time of flying with Air Asia and great choice

Don't even offer water on a 5 and half hours flight. Its laughable one have to rent a blanket.

No free water. Water cost money in a currency that I didn’t have.

Pay for food on an almost 6 hour flight. Very tight space, I had to show my boarding pass for the food I paid and the blanket set. I had an online boarding pass, that didn’t work, I had to take out the printed boarding pass out of the overhead locker whilst my neighbour was eating, as I was sitting in a Center seat. The staff was very friendly and got my bag out but it didn’t make sense. As the online boarding pass was enough for the blanket set. But not for the food. Just to make a check on the piece of paper. I had a warm free meal on an one hour flight from BKK to Samui with Bangkok airways. So airasia just tries to save money where they can.

Everything you need to know for your flight from Osaka to Bangkok

Information on your arrival and departure airports