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Cheap Flights from Seattle (SEAA) to Tehran (THRA)

Compare Seattle to Tehran flight deals

Find the cheapest month or even day of the year to fly to Tehran

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Flight deals from Seattle to Tehran

Looking for a cheap last-minute deal or the best return flight from Seattle to Tehran? If you want to travel next month, return fares start from $1,890. Find the lowest prices on one-way and return tickets right here.
Tehran.$1,889 per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Paine Field on Tue, 15 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Tue, 22 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,889, select.
Tehran.$2,203 per passenger.Departing Sat, 3 Oct, returning Sat, 7 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Paine Field on Sat, 3 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Sat, 7 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,203, select.
Tehran.$2,215 per passenger.Departing Mon, 2 Nov, returning Sun, 8 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Seattle / Tacoma International on Mon, 2 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Sun, 8 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,215, select.
Tehran.$2,217 per passenger.Departing Sun, 8 Nov, returning Sun, 6 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Seattle / Tacoma International on Sun, 8 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Sun, 6 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,217, select.
Tehran.$2,272 per passenger.Departing Sat, 13 Mar, returning Sat, 17 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Paine Field on Sat, 13 Mar, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Sat, 17 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,272, select.
Tehran.$2,357 per passenger.Departing Tue, 5 Jan, returning Mon, 11 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Seattle / Tacoma International on Tue, 5 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Mon, 11 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,357, select.
Tehran.$4,406 per passenger.Departing Sat, 3 Oct, returning Sat, 10 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Paine Field on Sat, 3 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Qatar Airways, departs from Imam Khomeini International on Sat, 10 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $4,406, select.

Find the cheapest month to fly from Seattle to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Tehran flights are currently cheapest in September.
Aug
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Sep
from $1,889
Oct
from $4,406
Nov
from $2,215
Dec
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Jan
from $2,357
Feb
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Mar
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Apr
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May
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Jun
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Jul
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Alternative Seattle to Tehran routes

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

Mehrabad International

2km from central Tehran
Closest
Search flights

Imam Khomeini International

36km from central Tehran
Cheapest
from $1,890
Search flights

Seattle to Tehran: Flight information

The things to know before you go.
Cheapest flight found$1,890
Cheapest month to flySeptember

Finding cheap flights from Seattle 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 Seattle to Tehran is $1,890. 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 Seattle to Tehran. But we found flights with one or more stops from $1,890.
As of August 2026, there are no flights flying from Seattle to Tehran.
The cheapest month to fly from Seattle to Tehran is usually September.
If you're flying from Seattle, the cheapest airport near Tehran is Imam Khomeini International – which is 36.3 km away from the centre of Tehran. We've found flights into this airport from $1,890.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Tehran on Tuesday, 15 September 2026.
No airlines currently offer direct flights between Seattle 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 August, the average temperature is usually around 25°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.
The cheapest airline that flies to Tehran is Qatar Airways .

Travelling from Seattle to Tehran: what you need to know

  • Start your holiday planning by considering where you'll take off for your flight from Seattle to Tehran. Seattle / Tacoma International Airport (SEA) and Seattle Lake Union SPB Airport (LKE) are the main airports in Seattle.

  • Come in for landing at Imam Khomeini International Airport (IKA), the major arrival point in Tehran.

  • The timezone in Tehran is UTC+3:30, which is 11 hours 30 minutes ahead of Seattle.

  • Allow plenty of time to catch your Seattle to Tehran flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during peak periods in general.

How to find the cheapest flights from Seattle to Tehran

  • Booking in advance is often the key to scoring a cheap Seattle to Tehran flight. Fares tend to rise as seats fill up, so the nearer you get to departure, the more you'll likely pay.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll give you the lowest price in every month when searching for your plane ticket from Seattle to Tehran.

  • Spend less time searching for cheap flights from Seattle to Tehran by creating a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.

  • Find an affordable Seattle to Tehran flight with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Seattle

Seattle / Tacoma International Airport (SEA)

  • Consider adding a stopover to possibly find a cheaper Seattle to Tehran flight. Just uncheck 'Direct flights only' when browsing departures from Seattle / Tacoma International Airport. Take a pause at one of these airports:

    • Istanbul Airport (IST)

    • Frankfurt am Main Airport (FRA)

    • Hamad International Airport (DOH)

  • SEA is around 19 kilometres from central Seattle. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 35 minutes.

  • Have an early flight from Seattle to Tehran? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near Seattle / Tacoma International Airport:

  • Seattle / Tacoma International Airport earns top marks for on-time performance. 80% of flights that depart SEA arrive at their destination on time.

Arriving in Tehran

Mehrabad International Airport (THR)

  • Mehrabad International Airport (THR) is approximately 2 kilometres from central Tehran. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

  • When travelling by public transport, expect a journey time of about 45 minutes.

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) is about 40 kilometres from central Tehran. After your flight from Seattle to Tehran, it takes approximately 1 hour 5 minutes to reach the heart of the city in a ride-share or taxi.

  • If you're travelling on public transport, it'll take approximately 1 hour 30 minutes.

Best time to go to Tehran

  • November is the busiest month for flights from Seattle to Tehran. To steer clear of the crowds, go to Tehran in March.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC (73ºF) and 38ºC (100ºF). Book your Seattle to Tehran ticket then if that's your definition of good weather.

  • Search for cheap flights from Seattle 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 rest your head, you'll find the most popular stays in Tehran right here. Explore these hotels once you've locked in your flight from Seattle to Tehran:

  • Golestan Palace and National Museum of Iran are a couple of major attractions to put on your Tehran itinerary. Continue your sightseeing adventures at Tehran Museum of Contemporary Art.

Explore more of Iran

  • You've visited Tehran, now it's time to explore more of Iran. Journey about 338 kilometres south to Isfahan to check off its popular sights. From Sheikh Lotfollah Mosque to Jame Abbasi Mosque and Shah Square, you'll have a packed itinerary ahead.

  • Around 32 kilometres northwest of Tehran, Karaj is another essential stop in Iran. Experience this destination's highlights firsthand at Shams Palace, Kosar Park and Dowlat Abad Park.

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