How does KAYAK find such low prices on flights from Massachusetts to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Sofia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Massachusetts to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Massachusetts to Sofia

SOF

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Cheap Flights from Massachusetts to Sofia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Massachusetts to Sofia

Sun, Mar 22 - Tue, Apr 7

7:30 pm - 1:55 pm

BOS

SOF

12h 25m

1 stop

7:00 am - 4:25 pm

SOF

BOS

16h 25m

1 stop

$398Multiple Airlines

Sun, Mar 22 - Tue, Apr 7

7:30 pm - 1:55 pm

BOS

SOF

12h 25m

1 stop

7:00 am - 4:25 pm

SOF

BOS

16h 25m

1 stop

$405Multiple Airlines

Sun, Mar 22 - Tue, Apr 7

7:30 pm - 1:55 pm

BOS

SOF

12h 25m

1 stop

7:00 am - 3:09 pm

SOF

BOS

15h 09m

2 stops

$408Multiple Airlines

Wed, Mar 18 - Wed, Apr 1

8:10 pm - 2:05 pm

BOS

SOF

11h 55m

1 stop

7:00 am - 1:33 pm

SOF

BOS

13h 33m

1 stop

$410Multiple Airlines

Wed, Mar 18 - Wed, Apr 1

5:15 pm - 2:05 pm

BOS

SOF

14h 50m

2 stops

7:00 am - 1:33 pm

SOF

BOS

13h 33m

1 stop

$415Multiple Airlines

Mon, Mar 23 - Tue, Apr 14

5:15 pm - 2:05 pm

BOS

SOF

14h 50m

2 stops

7:00 am - 3:28 pm

SOF

BOS

15h 28m

2 stops

$425KLM

Tue, Jul 7 - Tue, Aug 25

7:00 pm - 2:00 pm

BOS

SOF

12h 00m

1 stop

7:00 am - 7:35 pm

SOF

BOS

19h 35m

1 stop

$435Multiple Airlines

Mon, Mar 23 - Tue, Apr 14

7:30 pm - 2:05 pm

BOS

SOF

12h 35m

1 stop

7:00 am - 7:35 pm

SOF

BOS

19h 35m

1 stop

$438Air France

Tue, Jul 7 - Tue, Aug 25

1:10 pm - 2:00 pm

BOS

SOF

17h 50m

2 stops

7:00 am - 2:55 pm

SOF

BOS

14h 55m

1 stop

$439Multiple Airlines

Wed, Mar 18 - Wed, Apr 1

3:35 pm - 1:15 pm

BOS

SOF

15h 40m

2 stops

8:00 am - 9:27 pm

SOF

BOS

20h 27m

2 stops

$441Multiple Airlines

Useful Info

Low season	November
High season	July
Cheapest flight	$238

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Boston to Sofia

How does KAYAK find such low prices on flights from Massachusetts to Sofia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Sofia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Sofia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Velingrad

Sandanski

Everything you need to know for your flight to Sofia

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Information on the airport you'll fly into in Sofia

Sofia (SOF)

SOF

$238 Find Cheap Flights from Massachusetts to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Cheap Flights from Massachusetts to Sofia

Recent round-trip flight deals from Massachusetts to Sofia

Recent one-way flight deals from Massachusetts to Sofia

Recent last minute flight deals from Massachusetts to Sofia

Good to know

FAQs for booking flights from Massachusetts to Sofia

How does KAYAK find such low prices on flights from Massachusetts to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Sofia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Massachusetts

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

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Choose which airport to fly into in Sofia

Find deals for your return flight