There are most likely no direct flights on the Tehran — Bangkok route
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.
The cost of a one-way flight from Tehran to Bangkok ranges from $332 (January 2027) to $617 (December 2026). On average, the ticket price is about $437–$978.
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.
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Answers to questions about the route that travelers are most interested in.
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.
Ticket prices for Tehran — Bangkok are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from December 2026 to January 2027 (46%), then rise from September 2026 to December 2026 (+71%). The best period is December 2026–January 2027 ($475), the most expensive is September 2026–December 2026 ($489).
The best time to buy is December 2026–January 2027, when prices are at their lowest. This can save you up to 3% compared to the expensive months (September 2026–December 2026).
Monthly price variation is 29.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
There are most likely no direct flights on the Tehran — Bangkok route
Tehran — Bangkok
09/17/2026
Departure
Direct flight
W551
starting at $369
Tehran — Bangkok
12/24/2026
Departure
Direct flight
W551
starting at $362
Tehran — Bangkok
12/31/2026
Departure
Direct flight
W551
starting at $367
Tehran — Bangkok
01/14/2027
Departure
Direct flight
W551
starting at $340
Flights from Tehran to Bangkok are operated by several airlines — Mahan Airlines, Pegasus Airlines, and SalamAir. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $323, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Tehran to Bangkok according to data for the last 48 hours costs $323
Often the best time to buy tickets from Tehran to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tehran to Bangkok can be found flying in these months: January, September, December.
The fastest flights from Tehran to Bangkok start from 6 hours 30 minutes in the air.
The following airlines operate direct flights on the route Tehran — Bangkok: Mahan Airlines
The cheapest one-way flight from Tehran to Bangkok departs on 09/17/2026, is operated by Mahan Airlines and costs $323
The cheapest roundtrip flight from Tehran to Bangkok departs on 12/31/2026, is operated by Mahan Airlines and costs $1,044
Fastest flight from Tehran to Bangkok takes 6h 30m
There are direct flights on this route 1 day a week: Th
The distance between Tehran and Bangkok is 5453km (3381 miles). The time difference between Tehran and Bangkok is 3h 30m
Tehran is served by two main airports with distinct roles. Imam Khomeini International Airport (IKA) is the primary long-haul and international gateway, handling most intercontinental carriers and full-service airlines; it’s often perceived as the pricier option for long-distance flights. Located about 45–60 km southwest of central Tehran, transfer times can be 45–90 minutes by taxi or dedicated airport bus, with fares typically ranging from modest bus fares to mid-range taxi rates. Mehrabad Airport (THR) mainly handles domestic and regional flights, served by Iran’s major carriers and budget-friendly operators; it sits roughly 8–12 km west of the city center and is reachable in 20–40 minutes depending on traffic. Pros: IKA offers modern international facilities and more onward connections; THR is closer to downtown and convenient for quick domestic hops. Cons: both can be affected by heavy traffic to/from the city, and transfer times may vary significantly by time of day.
Bangkok is served by two main airports with distinct roles. Suvarnabhumi (BKK) is the city’s international gateway and full-service hub, typically handling long-haul and many carrier-network flights including major global and regional airlines; it’s about 30–40 km east of central Bangkok, with train, taxi and express bus options taking roughly 25–60 minutes depending on traffic and chosen service, fares varying from modest train fees to higher taxi or private transfer rates. Don Mueang (DMK) functions mainly as a low-cost and domestic-focused airport, often used by budget carriers and regional flights; it sits approximately 20–25 km north of the city center and is connected by shuttle bus, taxi and commuter rail, usually slightly quicker in light traffic but with fewer premium amenities. Pros: Suvarnabhumi offers broader international connections and more services, while Don Mueang can be cheaper and closer for some neighborhoods. Cons: both can be affected by Bangkok traffic for taxis, and transfers between the two airports require extra planning.
We couldn't find any special offers for flights from Tehran to Bangkok
