Cheap flights from Tehran to Bangkok
from 322 US$
From 915 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 322 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Tehran to Bangkok, a about 5,454 km route (around 7h 19m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Iran Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Tehran to Bangkok?
It's usually 2026-09, from 322 USD. Use the price calendar to compare other dates.
How long is the flight from Tehran to Bangkok?
A nonstop flight takes about 7h 19m and covers around 5,454 km. Connecting itineraries take longer.
Are there direct flights from Tehran to Bangkok?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Tehran to Bangkok?
Iran Air operate this route, among others. Compare them all in the results.
When should I book Tehran–Bangkok flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Tehran → Bangkok · Live fares from 100+ sites — free, with no hidden fees.