C$546 Cheap Flights from Tehran (THRA) to Bangkok (BKKT)

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Find the cheapest month to fly from Tehran to Bangkok

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

Alternative Tehran to Bangkok routes

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

Tehran to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundC$546
Cheapest month to flyNovember

Finding cheap flights from Tehran to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Tehran to Bangkok is C$962. 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.
Currently, there are no airlines that fly direct from Tehran to Bangkok. But we found flights with one or more stops from C$957.
As of March 2026, there are no flights flying from Tehran to Bangkok.
The cheapest month to fly from Tehran to Bangkok is usually May.
If you're flying from Tehran, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from C$962.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tehran to Bangkok on Monday, May 4, 2026.
No airlines currently offer direct flights between Tehran and Bangkok. Most routes have one or more stops.
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 Bangkok 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is Air Arabia .

Travelling from Tehran to Bangkok: what you need to know

  • Imam Khomeini International Airport (IKA) is Tehran's main airport. Check out your options for booking a flight from Tehran to Bangkok departing from here.

  • Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are Bangkok's major entry points.

  • The average length of a direct flight from Tehran to Bangkok is 7 hours 5 minutes. Bangkok's timezone is UTC+7, which makes Bangkok 3 hours 30 minutes ahead of Tehran.

  • Imam Khomeini International Airport (IKA) to Suvarnabhumi Airport (BKK) is the most popular route that connects these two cities. There are 2 departures a week to choose from. If you have things to finalize before heading off, the last flight from Tehran to Bangkok is with Mahan Air at 21:45. Choose the first IKA to BKK departure operated by Mahan Air at 21:45 if you want to get going early.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Tehran to Bangkok.

  • Flying over a peak time like July? Public holidays and other high seasons can mean longer queues at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • You'll need an embassy visa for Thailand if you hold a passport from Iran and are visiting for tourism purposes. Travel documentation and visa requirements can change. So before you lock in those cheap flights from Tehran to Bangkok, check with your airline and the destination country's local consulate or embassy for up-to-date information.

Flying from Tehran

Imam Khomeini International Airport (IKA)

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

  • Book your direct flight from Tehran to Bangkok with Mahan Air. This well-known airline operates services from IKA.

  • Consider adding a stopover to potentially find a cheaper flight from Tehran to Bangkok. Just deselect 'Direct flights only' when browsing departures from Imam Khomeini International Airport. Take a break (and maybe save some cash) by stopping at one of these airports:

    • Istanbul Ataturk Airport (IST)

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

  • To reach IKA from central Tehran, it takes about 1 hour if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 56 kilometres from the airport to the city centre.

  • If you're catching an early flight from Tehran to Bangkok, why not stay close by? Avoid the stress of rushing to the airport (and enjoy some extra sleep) at Remis Hotel. Rexan Hotel is another handy option near Imam Khomeini International Airport.

Arriving in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to the centre of Bangkok is around 35 minutes by car. It's approximately 32 kilometres away.

  • When travelling by public transport, expect a journey of about 1 hour and 6 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Tehran to Bangkok. Stay at one of these accommodation options near BKK instead:

Don Mueang International Airport (DMK)

  • The centre of Bangkok is located around 27 kilometres from Don Mueang International Airport (DMK). As soon as your flight from Tehran to Bangkok has touched down and you've made your way out of the airport, expect a drive of about 30 minutes.

  • Public transport will get you there in approximately 1 hour and 5 minutes.

  • After your flight from Tehran to Bangkok, kick back at a hotel close to DMK. These are some comfortable options that'll help you switch to relaxation mode:

How to find the cheapest flights from Tehran to Bangkok

  • Currently, C$546 is the best price we've found for a one-way ticket from Tehran to Bangkok. The cheapest price for a return flight is C$957. Bear in mind fares may change due to availability at the time of booking.

  • Lock in cheap flights from Tehran to Bangkok by booking 9 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for tickets from Tehran to Bangkok is May. Compare prices using the 'Whole month' tool and choose the date that offers the best deal.

  • Sign into your online account or use the app to set up a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from searching for cheap flights from Tehran to Bangkok every day.

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

Best time to go to Bangkok

  • It's time to figure out your travel dates for your flight from Tehran to Bangkok. July is the most popular month for a trip to Bangkok. If you want a more relaxed vibe, go in April.

  • Lock in your flight from Tehran to Bangkok for April if you want to explore the city during its warmest month. You can expect temperatures in Bangkok to range from 26ºC to 37ºC.

  • If you'd rather travel in cooler conditions, lock in a cheap ticket from Tehran to Bangkok in December when temperatures average between 19ºC and 33ºC.

More about Bangkok

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Bangkok right here. Explore these hotels once you've locked in your flight from Tehran to Bangkok:

  • Every great vacation has to include a little sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are essential stops on your Bangkok itinerary.

Complete your Bangkok trip with a car rental

  • Check out our lineup of car rentals once you've booked your hotel and cheap flight from Tehran to Bangkok. Whether you're looking for a compact ride, roomy sedan or something with all the extras, you can compare companies in one go to get the best deal.

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