C$860 Cheap Flights from Tehran (THRA) to Washington D.C. (WASA)

Compare Tehran to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

Book the best Washington D.C. fare with no extra fees

Flight deals from Tehran to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Tehran to Washington D.C.? If you want to travel next month, return fares start from C$1,362. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tehran to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tehran to Washington D.C. flights are currently cheapest in May.

Tehran to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$860
Cheapest month to flyMay

Finding cheap flights from Tehran to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Tehran to Washington D.C. is C$1,359. 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 Tehran to Washington D.C.. But we found flights with one or more stops from C$1,359.
As of March 2026, there are no flights flying from Tehran to Washington D.C..
The cheapest month to fly from Tehran to Washington D.C. is usually May.
If you're flying from Tehran, the cheapest airport near Washington D.C. is Washington Dulles – which is 36.5 km away from the centre of Washington D.C.. We've found flights into this airport from C$1,359.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tehran to Washington D.C. on Friday, May 8, 2026.
No airlines currently offer direct flights between Tehran and Washington D.C.. 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 Washington D.C. 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
The cheapest airline that flies to Washington D.C. is Turkish Airlines .

Travelling from Tehran to Washington DC: what you need to know

  • Planning your vacation starts with figuring out where you'll fly out of in Tehran. Imam Khomeini International Airport (IKA) is the city's main airport, so explore your options for reserving a flight from Tehran to Washington DC taking off from here.

  • Washington DC has a number of airports you can jet into. Arrive at Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) or Baltimore/Wash International Thurgood Marshall Airport (BWI).

  • Give yourself enough time to make your flight from Tehran to Washington DC. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are more likely if you're jetting off during high season, so allow some extra breathing space. A good general rule for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • To visit United States for tourism purposes, you will require an embassy visa if you hold a passport from Iran. However, visa rules are subject to change and you may need additional documents depending on the duration and purpose of your trip. Always check the most up-to-date guidelines before reserving your cheap flight from Tehran to Washington DC.

Flying from Tehran

Imam Khomeini International Airport (IKA)

  • We make it a piece of cake to find a flight from Tehran to Washington DC with a stopover. To see all the options leaving from Imam Khomeini International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of the city of your choice. Top stopovers include:

    • Frankfurt Airport (FRA)

    • Istanbul Ataturk Airport (IST)

    • Hamad International Airport (DOH)

  • To reach IKA from central Tehran, it takes around 1 hour if you're going by car. Of course, this depends on traffic. It's approximately 56 kilometres from the airport to the city centre.

  • If you've booked an early flight from Tehran to Washington DC, why not stay somewhere nice and close? Avoid the hassle of rushing to the airport (and get some extra sleep) at Remis Hotel. Rexan Hotel is another handy option near Imam Khomeini International Airport.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) is around 8 kilometres from central Washington DC. With a car rental or if you're catching a cab, the drive is about 16 minutes.

  • Getting there by public transport takes roughly 43 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Tehran to Washington DC. Stay at one of these accommodation options near DCA instead:

Washington Dulles International Airport (IAD)

How to find the cheapest flights from Tehran to Washington DC

  • C$860 is the lowest price for a one-way ticket from Tehran to Washington DC. A return flight starts at C$1,359. These fares can change based on availability.

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

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price across every month when looking for your ticket from Tehran to Washington DC.

  • Finding a cheap ticket from Tehran to Washington DC is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as the price has fallen.

  • Use filters to tailor your flights from Tehran to Washington DC. Enter your preferred arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Best time to go to Washington DC

  • May is the quietest month for flights from Tehran to Washington DC, while July is the most popular. Find the best time to visit Washington DC based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • Book your flight from Tehran to Washington DC for July if you'd like to experience the city during its warmest month. Expect temperatures in Washington DC to range from 19ºC to 33ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from Tehran to Washington DC in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

  • Once you've booked your flight from Tehran to Washington DC, think about where to rest your head in this city. Make one of these options your base for exploring Washington DC:

  • White House Historical Association and The White House are just two of the major attractions to put on your Washington DC must-do list. Keep the adventure rolling by checking out National Mall.

Complete your Washington DC trip with a car rental

  • Check out our range of car rentals once you've booked your hotel and cheap flight from Tehran to Washington DC. Whether you want an economy ride, a standard vehicle or something more luxurious, you can easily compare companies in one go to find the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.