$249 Cheap Flights from Istanbul (IST) to Bangkok (BKK)

View $249 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Istanbul to Bangkok (IST-BKK)

Prices were available within the past 7 days and start at $249 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Arabia
Sat, Oct 4 - Sun, Oct 19
IST
Istanbul
BKK
Bangkok
$500 Roundtrip, found 6 hours ago
$500
Roundtrip
found 6 hours ago
Select Air Arabia flight, departing Sat, Oct 4 from Istanbul to Bangkok, returning Sun, Oct 19, priced at $500 found 6 hours ago
Etihad Airways
Mon, Sep 15 - Sun, Sep 28
IST
Istanbul
BKK
Bangkok
$525 Roundtrip, just found
$525
Roundtrip
just found
Select Etihad Airways flight, departing Mon, Sep 15 from Istanbul to Bangkok, returning Sun, Sep 28, priced at $525 just found
Gulf Air
Tue, Aug 12 - Fri, Sep 5
IST
Istanbul
BKK
Bangkok
$525 Roundtrip, found 5 days ago
$525
Roundtrip
found 5 days ago
Select Gulf Air flight, departing Tue, Aug 12 from Istanbul to Bangkok, returning Fri, Sep 5, priced at $525 found 5 days ago
Oman Air
Sun, Jan 18 - Tue, Jan 27
IST
Istanbul
BKK
Bangkok
$543 Roundtrip, just found
$543
Roundtrip
just found
Select Oman Air flight, departing Sun, Jan 18 from Istanbul to Bangkok, returning Tue, Jan 27, priced at $543 just found
Thai Airways International
Wed, Sep 3 - Tue, Sep 9
IST
Istanbul
BKK
Bangkok
$553 Roundtrip, found 5 hours ago
$553
Roundtrip
found 5 hours ago
Select Thai Airways International flight, departing Wed, Sep 3 from Istanbul to Bangkok, returning Tue, Sep 9, priced at $553 found 5 hours ago
Royal Jordanian
Fri, Sep 5 - Sun, Oct 5
IST
Istanbul
BKK
Bangkok
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select Royal Jordanian flight, departing Fri, Sep 5 from Istanbul to Bangkok, returning Sun, Oct 5, priced at $600 found 1 day ago
IndiGo
Sun, Aug 3 - Sun, Aug 10
IST
Istanbul
BKK
Bangkok
$638 Roundtrip, found 1 hour ago
$638
Roundtrip
found 1 hour ago
Select IndiGo flight, departing Sun, Aug 3 from Istanbul to Bangkok, returning Sun, Aug 10, priced at $638 found 1 hour ago
Emirates
Wed, Sep 17 - Wed, Oct 8
IST
Istanbul
BKK
Bangkok
$683 Roundtrip, found 5 days ago
$683
Roundtrip
found 5 days ago
Select Emirates flight, departing Wed, Sep 17 from Istanbul to Bangkok, returning Wed, Oct 8, priced at $683 found 5 days ago
Air Astana
Sat, Sep 6 - Sat, Sep 20
IST
Istanbul
BKK
Bangkok
$696 Roundtrip, just found
$696
Roundtrip
just found
Select Air Astana flight, departing Sat, Sep 6 from Istanbul to Bangkok, returning Sat, Sep 20, priced at $696 just found
Saudia
Thu, Sep 18 - Tue, Sep 23
IST
Istanbul
BKK
Bangkok
$711 Roundtrip, found 5 days ago
$711
Roundtrip
found 5 days ago
Select Saudia flight, departing Thu, Sep 18 from Istanbul to Bangkok, returning Tue, Sep 23, priced at $711 found 5 days ago

Find the cheapest month to fly from Istanbul (IST) to Bangkok (BKK)

May is typically the cheapest month to fly

From $398 - $544 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $675
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $675
Flights from Istanbul (IST) to Bangkok (BKK)
Origin airport
Istanbul
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Arabia, Air Astana, Air France, Asiana Airlines, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, IndiGo, Kuwait Airways, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, Sichuan Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$499
Distance
4667 mi
Average flight time
13 hours 25 mins

Istanbul to Bangkok Flights

The cheapest times to fly from Istanbul to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Istanbul to Bangkok are during the month of October. You can find some of the cheapest flights from Istanbul to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Bangkok

Sunday is one of the best days to book for cheap flights from Istanbul to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Istanbul to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Istanbul to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $249 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Istanbul to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Istanbul to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK) cost?
You can find affordable return tickets from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK) starting from $531. Grab a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Thai Airways International flight leaving IST on August 19 2025 and touching down at BKK. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IST to BKK?
The cheapest flights from IST to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK)?
Direct flights aren't available from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK). However, you'll find other airports offering nonstop flights. Start your journey at Ataturk Intl. Airport (IST) and fly straight to Bangkok without a layover.
What is the cheapest airline that flies from IST to BKK?
With prices as low as $290 for a one-way journey from IST to BKK, Thai Airways International is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IST on September 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK)?
You'll have to book a flight with a layover when traveling from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from IST to BKK?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK)?
Select a flight from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Holding off until just before your trip to book a flight from IST to BKK generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book an IST to BKK flight and hotel package?
You can save money by booking an IST to BKK flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Istanbul (IST) to Suvarnabhumi Intl. Airport (BKK)?
If you booked your IST to BKK flight in the last 24 hours, you may be able to modify or cancel it without 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, go to our Customer Service portal if you want more information.

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*Available to One Key members.