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Flights from Tehran to Boston

Search cheap flights from Tehran to Boston in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$734, and round-trip tickets start at US$1,125.

      • IKA 00:50
        20h 50m
        1 stop
        BOS 14:10
        Tehran - Boston | Wed, May 27 | Emirates
        BOS 23:05
        31h 35m
        1 stop
        IKA 14:10
        Boston - Tehran | Wed, Jun 3 | Emirates
        US$1,125 US$2,100
        46% off
        46% off
        US$2,100 US$1,125
      • IKA 01:30
        25h 55m
        1 stop
        BOS 19:55
        Tehran - Boston | Sun, May 24 | Turkish Airlines
        BOS 21:50
        17h 5m
        1 stop
        IKA 22:25
        Boston - Tehran | Sun, May 31 | Turkish Airlines
        US$1,209 US$2,100
        42% off
        42% off
        US$2,100 US$1,209
      • IKA 04:35
        17h 5m
        1 stop
        BOS 14:10
        Tehran - Boston | Mon, May 25 | Emirates
        BOS 23:05
        20h 25m
        1 stop
        IKA 03:00
        Boston - Tehran | Mon, Jun 1 | Emirates
        US$1,227 US$2,100
        42% off
        42% off
        US$2,100 US$1,227
      • IKA 01:30
        25h 55m
        1 stop
        BOS 19:55
        Tehran - Boston | Wed, May 27 | Turkish Airlines
        BOS 21:50
        24h 50m
        1 stop
        IKA 06:10
        Boston - Tehran | Wed, Jun 3 | Turkish Airlines
        US$1,305
        38% off
        US$2,100 US$1,305
      • IKA 01:35
        21h 35m
        1 stop
        BOS 15:40
        Tehran - Boston | Sat, May 30 | Lufthansa
        BOS 17:45
        20h 10m
        1 stop
        IKA 21:25
        Boston - Tehran | Wed, Jun 3 | Lufthansa
        US$1,435
        32% off
        US$2,100 US$1,435
      • IKA 05:50
        21h 35m
        1 stop
        BOS 19:55
        Tehran - Boston | Wed, Jun 10 | Turkish Airlines
        BOS 21:50
        24h 50m
        1 stop
        IKA 06:10
        Boston - Tehran | Tue, Jun 16 | Turkish Airlines
        US$1,618
        23% off
        US$2,100 US$1,618
      • IKA 05:50
        21h 35m
        1 stop
        BOS 19:55
        Tehran - Boston | Tue, Jun 9 | Turkish Airlines
        BOS 21:50
        24h 50m
        1 stop
        IKA 06:10
        Boston - Tehran | Mon, Jun 15 | Turkish Airlines
        US$1,618
        23% off
        US$2,100 US$1,618
      • IKA 05:50
        21h 35m
        1 stop
        BOS 19:55
        Tehran - Boston | Sun, Jun 21 | Turkish Airlines
        BOS 21:50
        24h 50m
        1 stop
        IKA 06:10
        Boston - Tehran | Sun, Jun 28 | Turkish Airlines
        US$1,621
        23% off
        US$2,100 US$1,621
      • IKA 15:30
        31h 5m
        1 stop
        BOS 15:05
        Tehran - Boston | Sun, May 24 | Qatar Airways
        BOS 23:05
        20h 25m
        1 stop
        IKA 03:00
        Boston - Tehran | Sun, May 31 | Emirates
        US$1,671
        20% off
        US$2,100 US$1,671
      • IKA 00:20
        27h 5m
        1 stop
        BOS 19:55
        Tehran - Boston | Sat, May 30 | Turkish Airlines
        BOS 17:45
        20h 10m
        1 stop
        IKA 21:25
        Boston - Tehran | Wed, Jun 3 | Lufthansa
        US$1,722
        18% off
        US$2,100 US$1,722
      • THR 13:00
        17h 25m
        1 stop
        BOS 14:00
        Tehran - Boston | Mon, May 18 | Normal Airline
        BOS 15:00
        6h
        Nonstop
        THR 16:00
        Boston - Tehran | Wed, May 20 | Normal Airline
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      • IKA 00:20
        27h 5m
        1 stop
        BOS 19:55
        Tehran - Boston | Mon, May 25 | Turkish Airlines
        US$734 US$1,098
        33% off
        33% off
        US$1,098 US$734
      • IKA 00:20
        27h 5m
        1 stop
        BOS 19:55
        Tehran - Boston | Sun, May 24 | Turkish Airlines
        US$740 US$1,098
        33% off
        33% off
        US$1,098 US$740
      • IKA 04:35
        17h 5m
        1 stop
        BOS 14:10
        Tehran - Boston | Mon, May 25 | Emirates
        US$823 US$1,098
        25% off
        25% off
        US$1,098 US$823
      • IKA 15:30
        31h 5m
        1 stop
        BOS 15:05
        Tehran - Boston | Mon, May 25 | Qatar Airways
        US$834
        24% off
        US$1,098 US$834
      • IKA 15:30
        31h 5m
        1 stop
        BOS 15:05
        Tehran - Boston | Sun, May 24 | Qatar Airways
        US$839
        24% off
        US$1,098 US$839
      • IKA 04:35
        17h 5m
        1 stop
        BOS 14:10
        Tehran - Boston | Sun, May 24 | Emirates
        US$867
        21% off
        US$1,098 US$867
      • IKA 02:40
        18h 40m
        1 stop
        BOS 13:50
        Tehran - Boston | Mon, May 25 | Austrian Airlines
        US$872
        21% off
        US$1,098 US$872
      • IKA 05:50
        21h 35m
        1 stop
        BOS 19:55
        Tehran - Boston | Tue, Jun 16 | Turkish Airlines
        US$885
        19% off
        US$1,098 US$885
      • IKA 00:50
        20h 50m
        1 stop
        BOS 14:10
        Tehran - Boston | Sat, Jul 11 | Emirates
        US$895
        18% off
        US$1,098 US$895
      • IKA 01:35
        21h 35m
        1 stop
        BOS 15:40
        Tehran - Boston | Mon, May 25 | Lufthansa
        US$900
        18% off
        US$1,098 US$900
      • THR 13:00
        17h 25m
        1 stop
        BOS 14:00
        Tehran - Boston | Mon, May 18 | Normal Airline
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Displayed flight fares from Tehran to Boston 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 Tehran to Boston (THR-BOS)?

    Based on Trip.com data, Turkish Airlines offers one-way fares as low as US$734 on Cheapest nonstop routes (e.g. IKA to BOS on Mon, May 25), while Emirates offers Cheapest nonstop round-trips from US$1,125 departing on Wed, May 27 and returning on Wed, Jun 3.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Tehran to Boston 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 Tehran to Boston, 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, May 25, with one-way flights priced at just US$734.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
    · 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 Boston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Tehran to Boston is December, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Tehran to Boston on May 27, 2026 with Emirates, with prices starting at US$1,125.
  • The time difference between Boston and Tehran is 8h.
  • 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 the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.