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Flights from Seattle to Tehran

Find flight deals from Seattle to Tehran for the next 3 months. Book one way flights from $841 or round trip flights from $1,379.

      • SEA 5:15 PM
        20h 5m
        1 stop
        IKA 11:50 PM
        Seattle - Tehran | Fri, May 29 | Emirates
        IKA 3:10 PM
        32h 45m
        1 stop
        SEA 1:25 PM
        Tehran - Seattle | Fri, Jun 5 | Emirates
        $1,379 $1,913
        28% off
        28% off
        $1,913 $1,379
      • SEA 5:15 PM
        20h 5m
        1 stop
        IKA 11:50 PM
        Seattle - Tehran | Sat, May 30 | Emirates
        IKA 12:50 AM
        23h 5m
        1 stop
        SEA 1:25 PM
        Tehran - Seattle | Sat, Jun 6 | Emirates
        $1,387 $1,913
        27% off
        27% off
        $1,913 $1,387
      • SEA 5:15 PM
        29h
        1 stop
        IKA 8:45 AM
        Seattle - Tehran | Sat, May 23 | Emirates
        IKA 12:50 AM
        23h 5m
        1 stop
        SEA 1:25 PM
        Tehran - Seattle | Sat, May 30 | Emirates
        $1,403 $1,913
        27% off
        27% off
        $1,913 $1,403
      • SEA 5:15 PM
        38h 20m
        1 stop
        IKA 6:05 PM
        Seattle - Tehran | Wed, May 27 | Emirates
        IKA 12:50 AM
        23h 5m
        1 stop
        SEA 1:25 PM
        Tehran - Seattle | Wed, Jun 3 | Emirates
        $1,417
        26% off
        $1,913 $1,417
      • SEA 7:10 PM
        23h 5m
        1 stop
        IKA 4:45 AM
        Seattle - Tehran | Tue, Jun 9 | Turkish Airlines
        IKA 1:30 AM
        26h 15m
        1 stop
        SEA 5:15 PM
        Tehran - Seattle | Tue, Jun 16 | Turkish Airlines
        $1,571
        18% off
        $1,913 $1,571
      • SEA 7:10 PM
        23h 5m
        1 stop
        IKA 4:45 AM
        Seattle - Tehran | Sat, Jun 6 | Turkish Airlines
        IKA 5:50 AM
        21h 55m
        1 stop
        SEA 5:15 PM
        Tehran - Seattle | Fri, Jun 12 | Turkish Airlines
        $1,603
        16% off
        $1,913 $1,603
      • SEA 7:10 PM
        23h 5m
        1 stop
        IKA 4:45 AM
        Seattle - Tehran | Mon, Jun 8 | Turkish Airlines
        IKA 5:50 AM
        39h 20m
        1 stop
        SEA 10:40 AM
        Tehran - Seattle | Sun, Jun 14 | Turkish Airlines
        $1,617
        15% off
        $1,913 $1,617
      • SEA 7:10 PM
        17h 40m
        1 stop
        IKA 11:20 PM
        Seattle - Tehran | Thu, Jun 11 | Turkish Airlines
        IKA 8:35 AM
        19h 10m
        1 stop
        SEA 5:15 PM
        Tehran - Seattle | Thu, Jun 18 | Turkish Airlines
        $1,664
        13% off
        $1,913 $1,664
      • SEA 12:35 PM
        31h 5m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Mon, Jun 22 | Turkish Airlines
        IKA 8:15 AM
        19h 30m
        1 stop
        SEA 5:15 PM
        Tehran - Seattle | Mon, Jun 29 | Turkish Airlines
        $1,715
        10% off
        $1,913 $1,715
      • SEA 7:10 PM
        17h 40m
        1 stop
        IKA 11:20 PM
        Seattle - Tehran | Wed, May 27 | Turkish Airlines
        IKA 5:50 AM
        21h 55m
        1 stop
        SEA 5:15 PM
        Tehran - Seattle | Wed, Jun 3 | Turkish Airlines
        $1,740
        9% off
        $1,913 $1,740
      • SEA 1:00 PM
        17h 25m
        1 stop
        THR 2:00 PM
        Seattle - Tehran | Wed, May 20 | Normal Airline
        THR 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Tehran - Seattle | Fri, May 22 | Normal Airline
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      • SEA 4:30 PM
        35h
        1 stop
        IKA 2:00 PM
        Seattle - Tehran | Mon, Jun 1 | Qatar Airways
        $841 $4,324
        81% off
        81% off
        $4,324 $841
      • SEA 5:15 PM
        29h
        1 stop
        IKA 8:45 AM
        Seattle - Tehran | Mon, Jun 1 | Emirates
        $1,057 $4,324
        76% off
        76% off
        $4,324 $1,057
      • SEA 5:15 PM
        20h 5m
        1 stop
        IKA 11:50 PM
        Seattle - Tehran | Wed, Jun 24 | Emirates
        $1,201 $4,324
        72% off
        72% off
        $4,324 $1,201
      • SEA 7:10 PM
        24h 30m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Wed, Jun 3 | Turkish Airlines
        $1,388
        68% off
        $4,324 $1,388
      • SEA 7:10 PM
        24h 30m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Mon, Jun 1 | Turkish Airlines
        $1,421
        67% off
        $4,324 $1,421
      • SEA 7:10 PM
        24h 30m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Tue, Jun 2 | Turkish Airlines
        $1,427
        67% off
        $4,324 $1,427
      • SEA 7:10 PM
        24h 30m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Wed, Jun 10 | Turkish Airlines
        $1,427
        67% off
        $4,324 $1,427
      • SEA 7:10 PM
        17h 40m
        1 stop
        IKA 11:20 PM
        Seattle - Tehran | Wed, Jun 24 | Turkish Airlines
        $1,427
        67% off
        $4,324 $1,427
      • SEA 7:10 PM
        24h 30m
        1 stop
        IKA 6:10 AM
        Seattle - Tehran | Wed, Jul 1 | Turkish Airlines
        $1,427
        67% off
        $4,324 $1,427
      • SEA 2:10 PM
        20h 45m
        1 stop
        IKA 9:25 PM
        Seattle - Tehran | Mon, Jun 1 | Lufthansa
        $3,934
        9% off
        $4,324 $3,934
      • SEA 1:00 PM
        17h 25m
        1 stop
        THR 2:00 PM
        Seattle - Tehran | Wed, May 20 | Normal Airline
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        Find more flights

Displayed flight fares from Seattle to Tehran are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Tehran (SEA-THR)?

    Based on Trip.com data, Qatar Airways offers one-way fares as low as $841 on Cheapest nonstop routes (e.g. SEA to IKA on Mon, Jun 1), while Emirates offers Cheapest nonstop round-trips from $1,379 departing on Fri, May 29 and returning on Fri, Jun 5.
  • At the moment, several airlines serve connecting flights from Seattle to Tehran, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Tehran 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.
  • To find best deals on flights from Seattle to Tehran, 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 Mon, Jun 1, with one-way flights priced at just $841.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar Airways.
    · 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 Tehran travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Tehran is August, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Seattle to Tehran on May 29, 2026 with Emirates, with prices starting at $1,379.
  • You can land at any one of the following hubs in Tehran, with Seattle-Tacoma International Airport to Imam Khomeini International Airport (SEA-IKA) is by far the most common option on this route: Imam Khomeini International Airport (IKA) Mehrabad International Airport (THR).
  • The time difference between Tehran and Seattle is 11h.
  • 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.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.