Cheap flights from Bangkok to Tehran

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Compare Bangkok to Tehran flight deals

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

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Flight deals from Bangkok to Tehran

Looking for a cheap last-minute deal or the best round-trip flight from Bangkok to Tehran? If you want to travel next month, round-trip fares start from $1,000. Find the lowest prices on one-way and round-trip tickets right here.

Tehran.$786 per passenger.Departing Wed, Jan 27, returning Wed, Feb 3.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Wed, Jan 27, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Wed, Feb 3, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $786, select.

Tehran.$850 per passenger.Departing Thu, Apr 1, returning Mon, Apr 26.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Thu, Apr 1, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Mon, Apr 26, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $850, select.

Tehran.$905 per passenger.Departing Sat, Apr 3, returning Fri, May 7.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Sat, Apr 3, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Fri, May 7, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $905, select.

Tehran.$927 per passenger.Departing Fri, Oct 30, returning Thu, Nov 12.Round-trip flight with Nok Air and SalamAir.Outbound indirect flight with Nok Air, departing from Don Mueang on Fri, Oct 30, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departing from Imam Khomeini International on Thu, Nov 12, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $927, select.

Tehran.$934 per passenger.Departing Mon, Mar 1, returning Sat, Mar 27.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Mon, Mar 1, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Sat, Mar 27, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $934, select.

Tehran.$978 per passenger.Departing Mon, Mar 15, returning Mon, Apr 19.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Mon, Mar 15, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Mon, Apr 19, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $978, select.

Tehran.$985 per passenger.Departing Fri, Dec 25, returning Sun, Jan 10.Round-trip flight with Thai LionAir and SalamAir.Outbound indirect flight with Thai LionAir, departing from Don Mueang on Fri, Dec 25, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departing from Imam Khomeini International on Sun, Jan 10, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $985, select.

Tehran.$986 per passenger.Departing Thu, Dec 10, returning Fri, Dec 18.Round-trip flight with Thai LionAir and SalamAir.Outbound indirect flight with Thai LionAir, departing from Don Mueang on Thu, Dec 10, arriving in Imam Khomeini International.Inbound indirect flight with SalamAir, departing from Imam Khomeini International on Fri, Dec 18, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $986, select.

Tehran.$1,000 per passenger.Departing Wed, Oct 21, returning Wed, Oct 28.Round-trip flight with Air Arabia and Pegasus Airlines.Outbound indirect flight with Air Arabia, departing from Bangkok Suvarnabhumi on Wed, Oct 21, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Wed, Oct 28, arriving in Don Mueang.Price includes taxes and charges.From $1,000, select.

Tehran.$1,025 per passenger.Departing Fri, Jan 8, returning Tue, Jan 12.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Bangkok Suvarnabhumi on Fri, Jan 8, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departing from Imam Khomeini International on Tue, Jan 12, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $1,025, select.

Tehran.$1,668 per passenger.Departing Thu, Dec 3, returning Mon, Feb 8.Round-trip flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departing from Bangkok Suvarnabhumi on Thu, Dec 3, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departing from Imam Khomeini International on Mon, Feb 8, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $1,668, select.

Tehran.$1,673 per passenger.Departing Wed, Nov 4, returning Wed, Nov 11.Round-trip flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departing from Bangkok Suvarnabhumi on Wed, Nov 4, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departing from Imam Khomeini International on Wed, Nov 11, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $1,673, select.

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 April.

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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.

Mehrabad International

2km from central Tehran

Closest

Search flights

Imam Khomeini International

36km from central Tehran

Cheapest

from $786

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Bangkok to Tehran: Flight information

The things to know before you go.

Cheapest flight found	$786
Cheapest month to fly	January

Finding cheap flights from Bangkok to Tehran: Frequently asked questions

How many airports are there in Tehran?

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.

How much are round-trip flights from Bangkok to Tehran?

The best price we found for a round-trip flight from Bangkok to Tehran is $786. 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.

Which airlines fly direct from Bangkok to Tehran?

Currently, there are no airlines that fly direct from Bangkok to Tehran. But we found flights with one or more stops from $786.

How many flights are there a week from Bangkok to Tehran?

There are no flights flying from Bangkok to Tehran, as of September 2026.

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

The cheapest month to fly from Bangkok to Tehran is usually January.

What's the cheapest airport to fly to in Tehran?

If you're flying from Bangkok, the cheapest airport near Tehran is Imam Khomeini International – which is 36.3 km away from the center of Tehran. We've found flights to this airport from $786.

Which upcoming date is cheapest to fly from Bangkok to Tehran on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Tehran on Wednesday, January 27, 2027.

Can I get a direct flight from Bangkok to Tehran?

No airlines currently offer direct flights between Bangkok and Tehran. Most routes have one or more stops.

How can I get the best flight deal from Bangkok to Tehran?

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.

When is the best time to book flights to Tehran?

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.

What’s the weather like in Tehran?

In September, the average temperature is usually around 23°C. July is typically the warmest month in Tehran, when it usually averages around 34°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging -6°C. The rainiest month is March.

Which is the cheapest airline to fly with from Bangkok to Tehran?

The cheapest airline that flies to Tehran is Qatar Airways.

Traveling from Bangkok to Tehran: what you need to know

There are a couple of main airports to choose from in Bangkok. Check out your options leaving from Bangkok Suvarnabhumi Airport (BKK) or Don Mueang Airport (DMK) when organizing your flight from Bangkok to Tehran.
Hop off the plane at Imam Khomeini International Airport (IKA), the primary gateway of Tehran.
The average length of a direct Bangkok to Tehran flight is 7 hours 20 minutes.
Tehran is three hours 30 minutes behind Bangkok and is in the UTC+3:30 timezone.
Bangkok Suvarnabhumi Airport (BKK) to Imam Khomeini International Airport (IKA) is the most traveled route between these two cities. There are three flights a week to pick from. If you have things to do before leaving, the last flight from Bangkok to Tehran is with Mahan Air at 22:20. Opt for the first BKK to IKA departure with Mahan Air at 22:20 to make the most of your arrival in Tehran.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your Bangkok to Tehran flight.
During popular months such as January, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during peak periods in general.

How to find the cheapest flights from Bangkok to Tehran

Book 11 months before you want to travel. Pricing trends show that this is the ideal window for finding cheap Bangkok to Tehran flights.
April is the best month for scoring an amazing deal on a plane ticket from Bangkok to Tehran. If you'd like to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Stay on top of deals for cheap flights from Bangkok to Tehran by creating a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.
Tailor your trip using filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Bangkok to Tehran flights.

Flying from Bangkok

Bangkok Suvarnabhumi Airport (BKK)

Depart from Bangkok Suvarnabhumi Airport (BKK) on a nonstop flight from Bangkok to Tehran. From BKK, you can fly directly into Imam Khomeini International Airport (IKA).
Secure your Bangkok to Tehran plane tickets with Mahan Air. This airline is a popular option for direct flights from BKK.
We make it simple to find a Bangkok to Tehran flight with a stopover. To see all the options leaving from Bangkok Suvarnabhumi Airport, uncheck 'Direct flights only.' Then, select a flight with a stop long enough to explore the city of your choice. Popular stopovers include:
- Dubai Airport (DXB)
- Hamad International Airport (DOH)
- Sharjah Airport (SHJ)
BKK is about 27 kilometers from central Bangkok. If you're ride-sharing, catching a cab or driving from the center, it'll take you 35 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be around 35 minutes.
Have an early flight from Bangkok to Tehran? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these stays near Bangkok Suvarnabhumi Airport:
73% of flights that take off from Bangkok Suvarnabhumi Airport land at their destination on schedule.

Don Mueang Airport (DMK)

On public transport, you can travel from central Bangkok to DMK in around 1 hour 5 minutes. The airport is roughly 21 kilometers away. Driving will take you about 35 minutes.
You're going on vacation, so why not book another night away? Think about checking in to one of these hotels near Don Mueang Airport the day before your flight from Bangkok to Tehran:
When it comes to flight punctuality, Don Mueang Airport has an on-time arrival rate of 60%.

Arriving in Tehran

Mehrabad International Airport (THR)

Mehrabad International Airport (THR) to central Tehran takes about 25 minutes by car. The center is roughly 2 kilometers away.
If you're traveling by public transport, expect a journey time of around 45 minutes.

Imam Khomeini International Airport (IKA)

After your flight from Bangkok to Tehran has landed, you can reach the city center in around 1 hour 5 minutes by car. Central Tehran is roughly 40 kilometers from Imam Khomeini International Airport (IKA).
Traveling by public transport will take approximately 1 hour 30 minutes.

Best time to go to Tehran

March is the quietest month for flights from Bangkok to Tehran, while November is the busiest. Pick the ideal time to go to Tehran based on whether you want a laid-back vibe or a lively atmosphere.
Book a Bangkok to Tehran ticket departing in July if you're eager to experience the city during its warmest month. You can expect temperatures in Tehran to range from 23ºC (73ºF) to 38ºC (100ºF).
Search for cheap flights from Bangkok to Tehran in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

More about Tehran

Start your Tehran trip right by choosing the ideal place to stay. As soon as you've booked your flight from Bangkok to Tehran, explore our range of accommodation options including:
All great journeys should include a little sightseeing. Golestan Palace, National Museum of Iran and Tehran Museum of Contemporary Art are essential stops on your Tehran itinerary.

Explore more of Iran

Tehran has its own special appeal, but there are so many other corners of Iran you'll want to see. Around 338 kilometers south of Tehran, a trip to Isfahan will keep you busy. Start with leading sights like Sheikh Lotfollah Mosque, Jame Abbasi Mosque and Shah Square.
If there's time to check out another well-known destination in Iran, consider Karaj, about 32 kilometers northwest of Tehran. Shams Palace, Kosar Park and Dowlat Abad Park are key highlights.