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975 € Cheap Flights from Washington Dulles to Tehran

Compare Washington Dulles to Tehran flight deals

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Flight deals from Washington Dulles to Tehran

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Tehran? Find the lowest prices on one-way and return tickets right here.
Tehran.975 € per passenger.Departing Thu, 1 Oct, returning Wed, 14 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Thu, 1 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Wed, 14 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 975 €, select.
Tehran.975 € per passenger.Departing Wed, 9 Sep, returning Wed, 14 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Wed, 9 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Wed, 14 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 975 €, select.
Tehran.978 € per passenger.Departing Wed, 9 Dec, returning Fri, 18 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Wed, 9 Dec, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Fri, 18 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 978 €, select.
Tehran.985 € per passenger.Departing Wed, 9 Sep, returning Wed, 30 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Wed, 9 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Wed, 30 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 985 €, select.
Tehran.988 € per passenger.Departing Sun, 1 Nov, returning Mon, 30 Nov.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Washington Dulles on Sun, 1 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Emirates, departs from Imam Khomeini International on Mon, 30 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 988 €, select.
Tehran.1.011 € per passenger.Departing Thu, 1 Oct, returning Mon, 30 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Thu, 1 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Turkish Airlines, departs from Imam Khomeini International on Mon, 30 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 1.011 €, select.

Find the cheapest month to fly from Washington Dulles to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Tehran flights are currently cheapest in October.
Jun
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Jul
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Aug
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Sep
from 985 €
Oct
from 975 €
Nov
from 988 €
Dec
from 978 €
Jan
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Feb
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Mar
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Apr
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May
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Alternative Washington Dulles to Tehran routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Tehran? You could fly into the following airports instead.

Mehrabad International

2km from central Tehran
Closest
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Imam Khomeini International

36km from central Tehran
Cheapest
from 975 €
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Washington D.C. to Tehran: Flight information

The things to know before you go.
Cheapest flight found975 €
Cheapest month to flyOctober

Finding cheap flights from Washington Dulles to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a return flight from Washington Dulles to Tehran is 975 €. 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 Washington Dulles to Tehran. But we found flights with one or more stops from 975 €.
As of June 2026, there are no flights flying from Washington Dulles to Tehran.
The cheapest month to fly from Washington Dulles to Tehran is usually October.
If you're flying from Washington Dulles Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the centre of Tehran. We've found flights into this airport from 975 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Tehran on Thursday, 1 October 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Tehran. 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 Tehran 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.
In June, the average temperature is usually around 22°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
Currently, Turkish Airlines offers the cheapest flight tickets to Tehran.

Flying from Washington Dulles International Airport (IAD) to Tehran: what you need to know

  • Washington Dulles International Airport is located in Washington DC. Following the UTC+3:30 timezone, Tehran is eight hours 30 minutes ahead of Washington DC.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your IAD to Tehran flight.

  • Travelling during a peak month such as June? School holidays and other popular periods can mean longer queues at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • Consider adding a stopover to potentially land a cheaper plane ticket from IAD to Tehran. Simply deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these connection hubs:

    • Istanbul Airport (IST)

    • Frankfurt Airport (FRA)

    • Doha Hamad International Airport (DOH)

  • IAD is around 40 kilometres from central Washington DC. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 45 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 1 hour 10 minutes.

  • Booked an early flight from Washington Dulles International Airport to Tehran? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to IAD:

  • Of the departures from Washington Dulles International Airport, 77% land on time at their destination.

  • The address for IAD is 1 Saarinen Circle.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Tehran

  • The best price we've seen for a one-way Washington Dulles International Airport to Tehran flight is 616 €. The cheapest price for a return flight is 975 €. Remember fares can change due to availability at the time of booking.

  • Booking early is often the key to securing a cheap flight from IAD to Tehran. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • If you have flexibility with your trip dates, check out the 'Whole month' search tool. It'll give you the lowest price across every month when looking for your Washington Dulles International Airport to Tehran ticket.

  • Stay on top of deals for cheap flights from IAD to Tehran by creating a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Save on your flight from Washington Dulles International Airport to Tehran with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Tehran

Tehran Mehrabad International Airport (THR)

  • Tehran Mehrabad International Airport (THR) is around 13 kilometres from the centre of Tehran. If you're catching a taxi or a ride-share, the drive will take roughly 25 minutes.

  • When travelling on public transport, expect a journey time of around 45 minutes.

  • Hop off your flight from Washington Dulles International Airport to Tehran and be napping in your hotel bed soon after. If you're searching for a convenient option just a quick drive from THR, check out Tehran Grand Hotel.

Tehran Imam Khomeini International Airport (IKA)

  • After your flight from Washington Dulles International Airport to Tehran has landed, you can reach the city centre in about 1 hour 5 minutes by car. Central Tehran is roughly 48 kilometres from Tehran Imam Khomeini International Airport (IKA).

  • If you travel by public transport, the journey will take you 1 hour 30 minutes or so.

  • After getting off your IAD to Tehran flight, discover the comforts of a hotel near IKA. Consider staying at Remis Hotel. Rexan Hotel is another place where you can relax and figure out your next steps.

Best time to go to Tehran

  • It's time to pick your travel dates for your flight from Washington Dulles International Airport to Tehran. March is the busiest month to travel to Tehran. If you want a quieter atmosphere, go in December.

  • Before booking a Washington Dulles International Airport to Tehran plane ticket, think about the type of weather you enjoy. July is the warmest month in Tehran, with temperatures ranging from 23ºC (73ºF) to 38ºC (100ºF).

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

More about Tehran

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Tehran right here. Explore these hotels after you've booked your flight from Washington Dulles International Airport to Tehran:

  • Every great journey has to include a little sightseeing. National Museum of Iran, Golestan Palace and Tehran Museum of Contemporary Art are must-do's during your Tehran adventure.

Explore more of Iran

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

  • Qom is another well-known destination in Iran and is around 129 kilometres south of Tehran. No journey is complete without seeing Hazrat Fatima Masumeh Holy Shrine, A'zam Mosque and Qoli Darvish Historical Site.

Plan the rest of your trip from Washington D.C. to Tehran

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