Cheap Flights from Houston to Isfahan

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

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Find the cheapest month to fly from Houston to Isfahan

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

Houston to Isfahan: Alternative routes

Compare routes from Houston to Isfahan below. You may find an airport to fly into that's cheaper, faster, or easier than Isfahan.

Houston to Isfahan: Flight information

The things to know before you go.
Cheapest flight found$1,906
Cheapest month to flyJanuary

Finding cheap flights from Houston to Isfahan: Frequently asked questions

The best price we found for a return flight from Houston to Isfahan is $1,906. 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 Houston to Isfahan. But we found flights with one stop from $1,908.
As of December 2025, there are no flights flying from Houston to Isfahan.
The cheapest month to fly from Houston to Isfahan is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Isfahan Airport on Wednesday, 21 January 2026.
No airlines currently offer direct flights between Houston and Isfahan Airport. 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 Isfahan 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 Isfahan is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Isfahan is Turkish Airlines .

Flying from Houston to Isfahan International Airport (IFN): What you need to know

  • Houston has a couple of airports where you can start your adventure. Check out your options for booking a flight from Houston to Isfahan International Airport (IFN) taking off from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Isfahan is nine hours 30 minutes ahead of Houston. Isfahan International Airport is located in Isfahan, which follows the UTC+4:30 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to catch your flight from Houston to IFN.

  • With more travellers during peak seasons, aim to be at your terminal even earlier. Two hours for domestic flights and up to four for international trips will allow for additional wait times.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Stopovers are the perfect opportunity to visit a new city or just take a break during your travels. When looking for a cheap flight from Houston to IFN, deselect 'Direct flights only' to compare all potential stops. Istanbul Ataturk Airport (IST) is one option when you're setting off from George Bush Intercontinental Airport (IAH).

  • Located around 27 kilometres from the centre of Houston, IAH can be reached in about 20 minutes by car, depending on traffic. The journey by public transport takes roughly 50 minutes.

  • Want a relaxed start to your journey? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Isfahan International Airport or aren't a fan of being rushed, these hotels are just the thing:

  • Of all flights leaving George Bush Intercontinental Airport, 78.42% touch down on time at their destination.

  • IAH's address is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

How to find the cheapest flights from Houston to Isfahan International Airport (IFN)

  • $1,113 is currently the best price for a one-way ticket from Houston to Isfahan International Airport. A return flight starts from $1,906. These fares can change depending on demand.

  • To find cheap flights from Houston to IFN, book early. Airlines typically offer lower fares when flights first go on sale.

  • If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for your Houston to Isfahan International Airport ticket.

  • Stay on top of deals for flight tickets from Houston to IFN by creating a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Filters make it easier to save some cash on your flight from Houston to Isfahan International Airport. Choose the airlines, flight times and number of stops that match your plans. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Houston to Isfahan International Airport (IFN)

  • August is when most people book flights from Houston to Isfahan International Airport (IFN). Visit Isfahan in February if you prefer a quieter experience.

  • When booking your Houston to IFN flight ticket, consider the weather you're most comfortable in. July is the warmest month in Isfahan, with temperatures ranging from 22ºC to 39ºC.

  • For cooler conditions, search for a cheap ticket from Houston to Isfahan International Airport in January when temperatures are between -4ºC and 12ºC.

More about Isfahan

  • Start your Isfahan trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Houston to Isfahan International Airport, check out our selection of accommodation options including:

  • There are so many things to see and do in this city, it can be difficult to know where to start. Masjed-e Sheikh Lotfollah, Imam Mosque and Naqshe Jahan Square(Shah Square) are top attractions which should be on any well-planned Isfahan itinerary.

Explore more of Iran

  • Isfahan is always a good idea, but there are so many other corners of Iran waiting to be discovered. About 225 kilometres north-west of Isfahan, a trip to Qom will keep your itinerary busy. Start with attractions like Qom Hazrat-e Masumeh, A'zam Mosque and Qoli Darvish Historical Site.

  • If you're looking to explore another major stop in Iran, head for Yazd, roughly 257 kilometres east of Isfahan. Old City of Yazd, Zoroastrian Fire Temple and Jameh Mosque of Yazd are key reasons to visit.

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