Cheap Flights from Bangkok to Tehran

Compare Bangkok to Tehran flight deals

Find the cheapest month or even day of the year to fly to Tehran

Book the best Tehran fare with no extra fees

Flight deals from Bangkok to Tehran

Looking for a cheap last-minute deal or the best return flight from Bangkok to Tehran? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Tehran flights are currently cheapest in May.

Direct flights from Bangkok to Tehran

Alternative Bangkok to Tehran routes

Looking for the cheapest, fastest or easiest route from Bangkok to Tehran? You could fly into the following airports instead.

Bangkok to Tehran: Flight information

The things to know before you go.
Cheapest flight found535 €
Cheapest month to flyApril
Average flight time7 hrs, 30 mins
Most popular airlineMahan Air
Average flights per week2

Finding cheap flights from Bangkok to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a return flight from Bangkok to Tehran is 535 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 30 minutes is the average flight time from Bangkok to Tehran.
Mahan Air flies direct from Bangkok to Tehran.
As of April 2025, there are 2 flights per week flying from Bangkok to Tehran.
The cheapest month to fly from Bangkok to Tehran is usually April 2025.
If you're flying from Bangkok, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the centre of Tehran. We've found flights into this airport from 535 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Tehran on Monday, 21 April 2025.
Yes – the average flight time is 7 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tehran but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tehran is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 11°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
The cheapest airline that flies to Tehran is SalamAir .

Flying from Bangkok to Tehran: what you need to know

  • Start your travel planning by considering the departure point for your flight from Bangkok to Tehran. Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are the two main airports in Bangkok.

  • Hop off the plane at Tehran's primary hub, Imam Khomeini International Airport (IKA).

  • The average duration of a direct flight from Bangkok to Tehran is 7 hours 25 minutes. Tehran's timezone is UTC+3:30, making Tehran 3 hours 30 minutes behind Bangkok.

  • With 2 flights a week between the two airports, Suvarnabhumi Airport (BKK) to Imam Khomeini International Airport (IKA) is the busiest route. Board the earliest flight from Bangkok to Tehran with Mahan Air at 22:20. If you prefer to get more out of your day before leaving, the latest flight from BKK to IKA is with Mahan Air at 22:20.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from Bangkok to Tehran.

  • You can expect bigger queues in popular months such as July and other peak periods. Arriving up to four hours in advance for international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • If you hold a passport from Thailand, you'll need an e-visa to enter Iran. This applies when booking a cheap flight from Bangkok to Tehran for tourism purposes. Requirements may change if you're travelling for work or other reasons. Always check the visa rules ahead of booking and definitely before flying.

Flying from Bangkok

Suvarnabhumi Airport (BKK)

  • Set out from Suvarnabhumi Airport (BKK) on a nonstop flight from Bangkok to Tehran. From BKK, you can land directly at Imam Khomeini International Airport (IKA).

  • You can get away on a direct flight from Bangkok to Tehran with Mahan Air. This popular carrier operates departures from BKK.

  • Think about adding a stopover to potentially save on your flight from Bangkok to Tehran. Simply deselect 'Direct flights only' when searching for departures from Suvarnabhumi Airport. Break up the journey at one of these popular airports:

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

    • Sharjah International Airport (SHJ)

  • BKK is about 32 kilometres from central Bangkok. If you're ride-sharing, driving or catching a cab from the centre, it'll take 35 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be approximately 1 hour and 6 minutes.

  • Looking for a convenient hotel close to Suvarnabhumi Airport? If you've booked an early flight from Bangkok to Tehran, these stays will have you sleeping moments from your departure gate:

Don Mueang International Airport (DMK)

  • Split up your flight from Bangkok to Tehran with a stop so you can freshen up or tick a new place off your list. Top stopovers between Suvarnabhumi Airport and Tehran are:

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

    • Sharjah International Airport (SHJ)

  • With public transport, you can travel from central Bangkok to DMK in about 1 hour and 5 minutes. The airport is roughly 27 kilometres away, and making the trip by car takes approximately 30 minutes.

  • You're going on holiday, so why not enjoy an additional night away? Think about checking in to one of these hotels near Don Mueang International Airport the day before your flight from Bangkok to Tehran:

Arriving in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) to the centre of Tehran is about 1 hour by car. It's approximately 56 kilometres away.

  • Nothing beats the convenience of staying close to the terminal if you've arrived on a late flight from Bangkok to Tehran. Remis Hotel and Rexan Hotel are some great places to stay near IKA.

How to find the cheapest flights from Bangkok to Tehran

  • 247 € is currently the best price for a one-way ticket from Bangkok to Tehran. A return flight starts from 535 €. These prices can change depending on demand.

  • Book 8 months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from Bangkok to Tehran.

  • Organise your trip for April. That's the cheapest month for tickets from Bangkok to Tehran. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Create a Price Alert for cheap tickets from Bangkok to Tehran. You don't need to look every day to find out if prices have fallen. We'll tell you as soon as there's a change in price.

  • Tailor your trip using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Bangkok to Tehran.

Best time to go to Tehran

  • April is the quietest month for flights from Bangkok to Tehran, while July is the busiest. Work out the best time to visit Tehran based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC and 38ºC. Book your flights from Bangkok to Tehran in this month if this is the kind of weather you like.

  • January sees average temperatures of between -6ºC and 10ºC. Search for cheap tickets from Bangkok to Tehran sometime then if you want to travel in cooler conditions.

More about Tehran

  • Start your Tehran trip right by choosing the ideal place to stay. After booking your flight from Bangkok to Tehran, explore our range of hotels including:

  • There are so many things to discover in this city it can be hard to know where to start. Golestan Palace, National Museum of Iran and Azadi Tower are popular attractions which should feature on any well-planned Tehran itinerary.

Complete your Tehran trip with a car rental

  • Finding you a cheap flight from Bangkok to Tehran isn't the only trick up our sleeve. Check out our car rentals in Tehran and travel at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.