Cheap Flights from Tehran to Washington D.C. from $1,373

Frequently Asked Questions

• What are the cheapest flights from Tehran to Washington D.C. (THR-WAS)?

  Based on Trip.com data, Turkish Airlines offers one-way fares as low as $1,373 on Cheapest nonstop routes (e.g. IKA to IAD on Sun, Nov 1), while Turkish Airlines offers Cheapest nonstop round-trips from $2,529 departing on Tue, Oct 6 and returning on Tue, Oct 13.

• Which airlines offer direct flights from Tehran to Washington D.C.?

  At the moment, you can catch a nonstop flight from Tehran to Washington D.C. with the following airlines, including: EgyptAir Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Tehran to Washington D.C.?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Tehran to Washington D.C. 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 Tehran to Washington D.C.?

  To find best deals on flights from Tehran to Washington D.C., 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 Sun, Nov 1, with one-way flights priced at just $1,373.
  · 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 Washington D.C. travel is around November.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Tehran (THR) to Washington D.C. (WAS) the cheapest?

  The cheapest months to fly from Tehran to Washington D.C. is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Tehran to Washington D.C. on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Tehran to Washington D.C. on October 6, 2026 with Turkish Airlines, with prices starting at $2,529.

• Which airports can I fly into Washington D.C. from Tehran?

  You can arrive at any of the following airports in Washington D.C.: Dulles International Airport (IAD), and Ronald Reagan Washington National Airport (DCA). Flights from Imam Khomeini International Airport to Dulles International Airport (IKA-IAD) are by far the most popular option for this route.

• Is there any time difference between Tehran and Washington D.C.?

  The time difference between Washington D.C. and Tehran is 8h.

• How do I change or cancel my ticket from Tehran to Washington D.C.?

  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.

• What is the average cost of a one-way flight from Tehran to Washington D.C.?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Tehran to Washington D.C. is $1,437. Fares vary by travel date, airline and availability.

• How do I book flights from Tehran to Washington D.C. on Trip.com?

  Enter Tehran and Washington D.C., choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.