Cheap Flights from Tehran to Bangkok

Cheapest flights from Tehran to Bangkok

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Tehran to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$365

Mahan Airlines

Direct flight

6h 30m

01/19/2027

The cheapest one-way flight from Tehran to Bangkok departs on 01/19/2027, is operated by Mahan Airlines and costs $365

Cheapest round trip flight

$611

Mahan Airlines

Direct flight

13h 50m

12/24/2026

The cheapest roundtrip flight from Tehran to Bangkok departs on 12/24/2026, is operated by Mahan Airlines and costs $611

The fastest flight

6h 30m

Fastest flight from Tehran to Bangkok takes 6h 30m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Su, Tu, and Th

Earliest flight

10:45 PM

Latest flight

10:45 PM

Direct flights count

2

Distance

5456km

Timezone difference

3h 30m

The distance between Tehran and Bangkok is 5456km (3383 miles). There are 2 direct flights from Tehran to Bangkok. The time difference between Tehran and Bangkok is 3h 30m. Flights from Tehran begin at 10:45 PM. The latest flight from Tehran departs at 10:45 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Tehran to Bangkok by month

The cost of a one-way flight from Tehran to Bangkok ranges from $407 (January 2027) to $444 (December 2026). On average, the ticket price is about $420–$854.

January 2027

Lowest price

on average:

$407

December 2026

Highest price

on average:

$444

Avg Price

Price dynamics

On the Tehran — Bangkok route, ticket prices are stable. Whichever month you choose, the difference will be minimal.

Cheaper and more expensive periods

There is a slight difference: it's a bit cheaper in December 2026–January 2027 (averaging $425) and slightly more in October 2026–December 2026 ($427). But overall, the difference is small.

Best time to buy

On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 0%. Book whenever it's convenient.

Price predictability

Monthly price variation is just 3.9%. Ticket costs on this route are among the most predictable.

Airlines operating on route

On the Tehran — Bangkok route, flights are operated only by Mahan Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $365, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Mahan Airlines regularly offers special deals.

Mahan Airlines

starting at $365

Non-stop flights from Tehran to Bangkok

A non-stop flight is the most convenient and comfortable way to fly from Tehran to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.

Tehran — Bangkok

THR — BKK

01/19/2027

Departure

Direct flight

W551

starting at $365

Tehran — Bangkok

THR — BKK

12/29/2026

Departure

Direct flight

W551

starting at $368

Tehran — Bangkok

THR — BKK

11/08/2026

Departure

Direct flight

W551

starting at $371

Tehran — Bangkok

THR — BKK

12/03/2026

Departure

Direct flight

W551

starting at $371

Tehran — Bangkok

THR — BKK

12/10/2026

Departure

Direct flight

W551

starting at $371

Tehran — Bangkok

THR — BKK

01/05/2027

Departure

Direct flight

W551

starting at $371

Tehran — Bangkok

THR — BKK

11/10/2026

Departure

Direct flight

W551

starting at $373

Tehran — Bangkok

THR — BKK

12/22/2026

Departure

Direct flight

W551

starting at $374

Tehran — Bangkok

THR — BKK

11/12/2026

Departure

Direct flight

W551

starting at $382

Tehran — Bangkok

THR — BKK

10/27/2026

Departure

Direct flight

W551

starting at $383

Schedule of direct flights from Tehran to Bangkok

The only airline operating direct flights from Tehran to Bangkok is Mahan Airlines. Flights operate on Tuesday.

Mahan Airlines

starting at $371

Tehran airports overview

Imam Khomeini International Airport

•

IKA

41km

Major international gateway serving Tehran, handling long-haul and regional passenger and cargo flights, convenient for travel across Iran and beyond.

Mehrabad International Airport

•

THR

10km

Tehran’s city-center airport handling mainly domestic flights and some regional services, offering quick access to central districts and convenient ground-transport links.

•

Bangkok airports overview

Suvarnabhumi Airport

•

BKK

30km

Don Mueang International Airport

•

DMK

26km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Tehran to Bangkok?

The cheapest flight ticket from Tehran to Bangkok according to data for the last 48 hours costs $365

When is the best time to buy air tickets on the route Tehran — Bangkok?

Often the best time to buy tickets from Tehran to Bangkok is 2 months before departure.

When is the cheapest time of year to fly from Tehran to Bangkok?

Based on statistics over the past years, the lowest prices for flights from Tehran to Bangkok can be found flying in these months: January, October, December.

How long does it take to fly from Tehran to Bangkok?

The fastest flights from Tehran to Bangkok start from 6 hours 30 minutes in the air.

Which airline can fly direct from Tehran to Bangkok?

The following airlines operate direct flights on the route Tehran — Bangkok: Mahan Airlines

Special offers and sales on air tickets from Tehran to Bangkok

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Tehran to Bangkok

Alternative routes

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Cheapest one way flight

$365

Mahan Airlines

Direct flight

6h 30m

01/19/2027

The cheapest one-way flight from Tehran to Bangkok departs on 01/19/2027, is operated by Mahan Airlines and costs $365

Cheapest round trip flight

$611

Mahan Airlines

Direct flight

13h 50m

12/24/2026

The cheapest roundtrip flight from Tehran to Bangkok departs on 12/24/2026, is operated by Mahan Airlines and costs $611

The fastest flight