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Flights from Boston to Thiruvananthapuram

Search cheap flights from Boston to Thiruvananthapuram in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$617, and round-trip tickets start at US$1,157.

      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Mon, Jun 15 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Mon, Jun 22 | Etihad Airways
        US$1,157 US$1,598
        28% off
        28% off
        US$1,598 US$1,157
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Sat, May 30 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Sun, Jun 7 | Etihad Airways
        US$1,208 US$1,598
        24% off
        24% off
        US$1,598 US$1,208
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Sun, May 31 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Sun, Jun 7 | Etihad Airways
        US$1,208 US$1,598
        24% off
        24% off
        US$1,598 US$1,208
      • BOS 22:00
        18h 55m
        1 stop
        TRV 02:25
        Boston - Thiruvananthapuram | Sat, May 16 | Qatar Airways
        TRV 03:55
        20h 40m
        1 stop
        BOS 15:05
        Thiruvananthapuram - Boston | Sun, May 24 | Qatar Airways
        US$1,214
        24% off
        US$1,598 US$1,214
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Sat, May 16 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Sun, May 24 | Etihad Airways
        US$1,231
        23% off
        US$1,598 US$1,231
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Tue, Jun 2 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Wed, Jun 10 | Etihad Airways
        US$1,254
        22% off
        US$1,598 US$1,254
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Fri, Jun 5 | Etihad Airways
        TRV 21:50
        26h 20m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Fri, Jun 12 | Etihad Airways
        US$1,271
        20% off
        US$1,598 US$1,271
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Wed, Jun 10 | Etihad Airways
        TRV 04:15
        19h 55m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Wed, Jun 17 | Etihad Airways
        US$1,298
        19% off
        US$1,598 US$1,298
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Sun, May 17 | Etihad Airways
        TRV 21:50
        26h 20m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Thu, May 21 | Etihad Airways
        US$1,323
        17% off
        US$1,598 US$1,323
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Fri, May 29 | Etihad Airways
        TRV 21:50
        26h 20m
        1 stop
        BOS 14:40
        Thiruvananthapuram - Boston | Sun, May 31 | Etihad Airways
        US$1,326
        17% off
        US$1,598 US$1,326
      • BOS 13:00
        17h 25m
        1 stop
        TRV 14:00
        Boston - Thiruvananthapuram | Fri, May 15 | Normal Airline
        TRV 15:00
        6h
        Nonstop
        BOS 16:00
        Thiruvananthapuram - Boston | Sun, May 17 | Normal Airline
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      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Fri, May 15 | Etihad Airways
        US$617 US$3,147
        80% off
        80% off
        US$3,147 US$617
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Wed, May 20 | Etihad Airways
        US$963 US$3,147
        69% off
        69% off
        US$3,147 US$963
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Mon, May 25 | Etihad Airways
        US$963 US$3,147
        69% off
        69% off
        US$3,147 US$963
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Wed, May 27 | Etihad Airways
        US$981
        69% off
        US$3,147 US$981
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Thu, May 28 | Etihad Airways
        US$984
        69% off
        US$3,147 US$984
      • BOS 16:25
        18h 20m
        1 stop
        TRV 20:15
        Boston - Thiruvananthapuram | Sat, May 30 | Etihad Airways
        US$985
        69% off
        US$3,147 US$985
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Thu, May 14 | Etihad Airways
        US$989
        69% off
        US$3,147 US$989
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Mon, Jun 1 | Etihad Airways
        US$989
        69% off
        US$3,147 US$989
      • BOS 22:00
        18h 55m
        1 stop
        TRV 02:25
        Boston - Thiruvananthapuram | Thu, May 14 | Qatar Airways
        US$991
        69% off
        US$3,147 US$991
      • BOS 16:25
        24h 55m
        1 stop
        TRV 02:50
        Boston - Thiruvananthapuram | Mon, May 18 | Etihad Airways
        US$2,612
        17% off
        US$3,147 US$2,612
      • BOS 13:00
        17h 25m
        1 stop
        TRV 14:00
        Boston - Thiruvananthapuram | Fri, May 15 | Normal Airline
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        Find more flights

Displayed flight fares from Boston to Thiruvananthapuram 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 Boston to Thiruvananthapuram (BOS-TRV)?

    Based on Trip.com data, Etihad Airways offers one-way fares as low as US$617 on Cheapest nonstop routes (e.g. BOS to TRV on Fri, May 15), while Etihad Airways offers Cheapest nonstop round-trips from US$1,157 departing on Mon, Jun 15 and returning on Mon, Jun 22.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Thiruvananthapuram 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 Boston to Thiruvananthapuram, 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 Fri, May 15, with one-way flights priced at just US$617.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Etihad 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 Thiruvananthapuram travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Thiruvananthapuram is August, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Boston to Thiruvananthapuram on May 28, 2026 with Etihad Airways, with prices starting at US$1,157.
  • The time difference between Thiruvananthapuram and Boston is 10h.
  • 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.

Book with no extra fees

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.