Cheap Flights from San Francisco to Tehran from $670

Frequently Asked Questions

• What are the cheapest flights from San Francisco to Tehran (SFO-THR)?

  Based on Trip.com data, Turkish Airlines offers one-way fares as low as $670 on Cheapest nonstop routes (e.g. SFO to IKA on Tue, Apr 28), while Turkish Airlines offers Cheapest nonstop round-trips from $1,037 departing on Fri, Apr 17 and returning on Fri, Apr 24.

• Which airlines offer flights from San Francisco to Tehran?

  At the moment, several airlines serve connecting flights from San Francisco to Tehran, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from San Francisco to Tehran?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Tehran is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from San Francisco to Tehran?

  To find best deals on flights from San Francisco to Tehran, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 28, with one-way flights priced at just $670.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Tehran travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from San Francisco (SFO) to Tehran (THR) the cheapest?

  The cheapest months to fly from San Francisco to Tehran is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from San Francisco to Tehran on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from San Francisco to Tehran on April 26, 2026 with Turkish Airlines, with prices starting at $670.

• Which airports can I fly to for Tehran from San Francisco?

  You can land at any one of the following hubs in Tehran, with San Francisco International Airport to Imam Khomeini International Airport (SFO-IKA) is by far the most common option on this route: Imam Khomeini International Airport (IKA) Mehrabad International Airport (THR).

• Is there any time difference between San Francisco and Tehran?

  The time difference between Tehran and San Francisco is 11h.

• How do I change or cancel my ticket from San Francisco to Tehran?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.