Cheap Flights from Houston George Bush Intercntl. to Imam Khomeini International

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      Compare Houston George Bush Intercntl. to Imam Khomeini International flight deals

      Find the cheapest month or even day of the year to fly to Imam Khomeini International

      Book the best Imam Khomeini International fare with no extra fees

      Flight deals from Houston George Bush Intercntl. to Imam Khomeini International

      Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport? If you want to travel next month, return fares start from R 20,681. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Houston George Bush Intercntl. to Imam Khomeini International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Imam Khomeini International flights are currently cheapest in September.

      Houston George Bush Intercntl. to Imam Khomeini International: Alternative routes

      Compare routes from Houston George Bush Intercntl. to Tehran below. You may find an airport to fly into that's cheaper, faster, or easier than Imam Khomeini International.

      Houston to Tehran: Flight information

      The things to know before you go.
      Cheapest flight foundR 7,713
      Cheapest month to flySeptember

      Finding cheap flights from Houston George Bush Intercntl. to Imam Khomeini International: Frequently asked questions

      The best price we found for a return flight from Houston George Bush Intercntl. to Imam Khomeini International is R 20,371. 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 George Bush Intercntl. to Imam Khomeini International. But we found flights with one or more stops from R 20,371.
      As of August 2026, there are no flights flying from Houston George Bush Intercntl. to Imam Khomeini International.
      The cheapest month to fly from Houston George Bush Intercntl. to Imam Khomeini International is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport on Wednesday, 3 March 2027.
      No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Imam Khomeini International 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 Imam Khomeini International 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 Tehran is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Qatar Airways offers the cheapest flight tickets to Imam Khomeini International.

      Flying from Houston George Bush Intercntl. Airport (IAH) to Imam Khomeini International Airport (IKA): what you need to know

      • Tehran's timezone is UTC+3:30, making Tehran nine hours 30 minutes ahead of Houston.

      • To ensure you get on your IAH to IKA flight, leave plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

      • During popular months such as July, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a high season in general.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Stopovers between IAH and IKA include:

        • Dubai Airport

        • Frankfurt am Main Airport

        • Hamad International Airport

      How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Imam Khomeini International Airport (IKA)

      • R 7,713 is the best price for a one-way Houston George Bush Intercntl. Airport to Imam Khomeini International Airport flight. Return flights start from R 20,371. These prices can change depending on availability.

      • It's usually smart to book in advance if you're looking for cheap tickets from IAH to IKA. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

      • If you're willing to be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the cheapest price across each month when searching for your flight from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport.

      • Finding cheap flights from IAH to IKA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

      • Tailor your flights with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport.

      Handy information about Houston George Bush Intercntl. Airport (IAH)

      • You'll find IAH at 16930 JFK Boulevard.

      • When it comes to the on-time performance of Houston George Bush Intercntl. Airport, 79% of flights stick to their scheduled arrival time.

      • To reach Houston George Bush Intercntl. Airport from central Houston, it takes about 30 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 40 kilometres from the airport to the city centre.

      • Expect a journey time of about 1 hour 10 minutes on public transport.

      • Searching for a handy hotel near IAH? If you're catching an early flight from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport, these stays will have you sleeping moments from your departure gate:

      Getting from Imam Khomeini International Airport (IKA) to central Tehran

      • From Imam Khomeini International Airport, Tehran is approximately 48 kilometres away. It takes around 1 hour 5 minutes to drive to the centre.

      • It'll take around 1 hour 30 minutes when travelling by public transport.

      When to fly to Imam Khomeini International Airport (IKA)

      • July is the busiest month for flights from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport. To skip the crowds, head to Tehran in March.

      • Lock in your flight from Houston George Bush Intercntl. Airport to Imam Khomeini International Airport for July if you'd like to visit Tehran during its warmest month. Expect temperatures of between 23ºC (73ºF) and 38ºC (100ºF).

      • Look for cheap tickets from IAH to IKA in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

      Explore more of Iran

      • Isfahan is just one of the many cities in Iran waiting to be explored after you've experienced Tehran. Around 338 kilometres away to the south, top sights here include Masjed-e Sheikh Lotfollah, Imam Mosque and Naqshe Jahan Square(Shah Square).

      • If you're eager to discover another major destination in Iran, consider Karaj, about 32 kilometres west of Tehran. Iranian Garden, Karaj Landscape and Shams Palace are among its highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.