Kolkata
India
One way
Mar 1Mon
One-way fare
฿2,934Steal
฿1,630 below one-way average
Thai Lion Air
One way
Bangkok to Tehran
1 stop · Istanbul
10:20BKK → IKA00:15
13h 35m · 1 stop
3h 50m layover Istanbul
฿45,339
Thai Airways
Turkish AirlinesExact-itinerary fare history
1% above tracked low
Route avg. ฿33,090
- First seen
- ฿45,450
- Tracked low
- ฿45,099
- Now
- ฿45,339
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundDecember 20·Sunday
10:20
BKK
1 stop13h 35m
00:15
IKAGMT+3:30
- BKK10:20IST16:4510h 25m
- 3h 50m layover in Istanbul
- IST20:35IKA00:153h 10m
Baggage varies — check booking details.
Nearby one-way departures to Tehran15 days around December 20, 2026
AvgMinp25–p75
Cheapest
฿26,502
Dec 5
Global average
฿33,090
All travel dates
December avg
฿29,938
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿45,339
One-way low ฿18,108One-way high ฿45,340
Current fare
฿45,339
One-way average
฿33,090
This month
฿29,963
Deal score
5/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Aug 17 – Sep 3 · Price History
LowestHighest▼ 0% since Aug 17
Tehran
5°C
Cold
0km
Distance
IRR
Currency
FAQ about Tehran
What is the cheapest flight from Bangkok to Tehran?
The lowest currently observed flight from Bangkok to Tehran is ฿18,108. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Tehran?
The average price for flights from Bangkok to Tehran is around ฿33,090. You can save up to 45% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Tehran?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Tehran.
Are there direct flights from Bangkok to Tehran?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Tehran.
Do I need a visa to visit Tehran, Iran?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Iran for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Dec 20
฿45,339