Cheap flight deals from Washington D.C. to Tehran

Find the cheapest flights from Washington D.C. to Tehran within the next three months. Book one-way flights from $634 or round-trip tickets from $904.

  • Round-trip
  • One way

Deals on upcoming round-trip flights from Washington D.C. to Tehran

Deals on upcoming one-way flights from Washington D.C. to Tehran

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Flight Info | Washington D.C. to Tehran

The distance between Washington D.C. and Tehran is about 10,182.03 km. The most popular month to Tehran is May. The off-season for travel is June.

Cheapest one-way flight price $634
Cheapest return ticket price $904
Off-season for travel June
Peak season for travel May
Flight distance 10,182.03 km

When is the cheapest time to fly from Washington D.C. to Tehran?

The best time to book the cheapest flights from Washington D.C. to Tehran is between Aug 10 and Aug 17. One-way ticket prices start at $408 according to our flight calendar.

Cheapest flights
From price
Search
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Washington D.C. to Tehran based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Washington D.C. (WAS) to Tehran (THR) cost?

    According to Trip.com's data, the lowest price is around $1,024.
  • How many airports are there in Tehran (THR)?

    There are 2 airport(s) near Tehran (THR): Imam Khomeini International Airport and Mehrabad International Airport.

How to find a cheap flight from Washington D.C. to Tehran

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Tehran. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Washington D.C. to Tehran ticket.
Tap "Date" on flight search bar to scan through the calender for Washington D.C. to Tehran airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jul 30 at $634 for one-way flights.
2
Compare cheap Washington D.C. to Tehran flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Washington D.C. to Tehran. The cheapest airline operating is Turkish Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Washington D.C. to Tehran route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Washington D.C. to Tehran flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Washington D.C. to Tehran to get exclusive deals for you.