C$537 Cheap Flights from Sofia (SOF) to Boston Logan International (BOS)

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Flight deals from Sofia Airport to Boston Logan International Airport

Looking for a cheap last-minute deal or the best return flight from Sofia Airport to Boston Logan International Airport? If you want to travel next month, return fares start from C$1,070. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sofia to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sofia to Boston Logan International flights are currently cheapest in June.

Sofia to Boston: Flight information

The things to know before you go.
Cheapest flight foundC$537
Cheapest month to flyJune

Finding cheap flights from Sofia to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Sofia to Boston Logan International is C$892. 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 Sofia to Boston Logan International. But we found flights with one or more stops from C$892.
As of April 2026, there are no flights flying from Sofia to Boston Logan International.
The cheapest month to fly from Sofia to Boston Logan International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Boston Logan International Airport on Tuesday, May 12, 2026.
No airlines currently offer direct flights between Sofia Airport and Boston Logan International Airport. 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 Boston Logan International 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 Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Wizz Air offers the cheapest flight tickets to Boston Logan International.

Traveling from Sofia Airport (SOF) to Logan International Airport (BOS): what you need to know

  • Popular months like August or vacation periods such as Christmas and New Year will mean bigger lines at check-in and security. Play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a smart idea.

  • To break up your flight from Sofia Airport to Logan International Airport, add a stopover to your trip. Simply uncheck 'Direct flights only' to find a destination that appeals to you. The most popular stopovers on the SOF - BOS route are:

    • Dublin Airport

    • Vienna International Airport

    • Franz Josef Strauss Airport

  • To find out whether you need a visa to enter United States, contact your carrier and the local consulate or embassy. They'll provide you with all the necessary information, including additional documents you may need after booking your cheap ticket from SOF to BOS.

How to find the cheapest flights from Sofia Airport (SOF) to Logan International Airport (BOS)

  • The lowest price we've seen for a one-way ticket from Sofia Airport to Logan International Airport is C$537. For a return flight on this route, the best price is C$892. Depending on the availability when you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to get cheap flight tickets from SOF to BOS if you book in advance. Airlines often have some fantastic early bird discounts.

  • Getting cheap flight tickets from Sofia Airport to Logan International Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' function to see the best prices across each month and land a great deal.

  • Finding a cheap ticket from SOF to BOS is straightforward with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Tailor your flights with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Sofia Airport to Logan International Airport.

Handy information about Sofia Airport (SOF)

  • Traveling from central Sofia to Sofia Airport takes about 37 minutes on public transport. If you drive, ride-share or hail a cab, you'll cover the 11 kilometres in 16 minutes or so, depending on traffic conditions.

  • Want a stress-free start to your vacation? Stay near SOF. Whether you have an early flight from Sofia Airport to Logan International Airport or just don't like being rushed, these stays are just the thing:

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • Logan International Airport is approximately 5 kilometres from central Boston. With your own car rental or if you take a cab, the drive is around 12 minutes.

  • If you're using public transport, expect a journey time of around 23 minutes.

When to fly to Logan International Airport (BOS)

  • It's time to choose your travel dates for your flight from Sofia Airport to Logan International Airport. August is the busiest month to visit Boston. If you like a more relaxed vibe, go in May.

  • Lock in your flight from Sofia Airport to Logan International Airport for July if you'd like to go to Boston during its warmest month. You can expect temperatures of between 16ºC and 29ºC.

  • January sees average temperatures of between -8ºC and 6ºC. Search for cheap flight tickets from SOF to BOS sometime around then if you like traveling in cooler conditions.

More about Boston

Complete your Boston trip with hotels and a car rental

  • You've locked in your cheap ticket to Logan International Airport — next on the list is finding a great place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Boston.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.