Cheap Flights from Sofia to Boston from €283

Frequently Asked Questions

• What are the cheapest flights from Sofia to Boston (SOF-BOS)?

  Based on Trip.com data, Wizz Air offers one-way fares as low as €283 on Cheapest nonstop routes (e.g. SOF to BOS on Tue, Jun 23), while United Airlines offers Cheapest nonstop round-trips from €688 departing on Thu, Aug 6 and returning on Wed, Aug 12.

• Which airlines offer flights from Sofia to Boston?

  At the moment, several airlines serve connecting flights from Sofia to Boston, including: Lufthansa Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Sofia to Boston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia 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.

• How can I find the best deals on flights from Sofia to Boston?

  To find best deals on flights from Sofia 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 Tue, Jun 23, with one-way flights priced at just €283.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air.
  · 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.

• When are flight tickets from Sofia (SOF) to Boston (BOS) the cheapest?

  The cheapest months to fly from Sofia to Boston is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Sofia to Boston on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Sofia to Boston on June 25, 2026 with Lufthansa, with prices starting at €690.

• Which airports can I fly to for Boston from Sofia?

  You can land at any one of the following hubs in Boston, with Sofia International Airport to Boston Logan International Airport (SOF-BOS) is by far the most common option on this route: Boston Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport (PSM).

• Is there any time difference between Sofia and Boston?

  The time difference between Boston and Sofia is 7h.

• How do I change or cancel my ticket from Sofia to Boston?

  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.