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Find cheap flights from Massachusetts to Bulgaria from $387

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Massachusetts to Bulgaria departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$387
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Hartford to Sofia

FAQs for booking flights from Massachusetts to Bulgaria

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

    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 Bulgaria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bulgaria 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 Bulgaria?

    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 Bulgaria 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 Bulgaria?

    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 Bulgaria from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Massachusetts to Bulgaria

Recent round-trip flight deals

10/30Wed
1 stopLufthansa
18h 30mBOS-SOF
11/13Wed
1 stopLufthansa
11h 50mSOF-BOS
$503
10/28Mon
1 stopBritish Airways
12h 10mBOS-SOF
11/13Wed
1 stopBritish Airways
13h 55mSOF-BOS
$510
10/28Mon
2 stopsAmerican Airlines
15h 39mBOS-SOF
11/11Mon
2 stopsAmerican Airlines
30h 10mSOF-BOS
$523
10/29Tue
2 stopsAmerican Airlines
23h 10mBOS-SOF
11/12Tue
2 stopsAmerican Airlines
29h 30mSOF-BOS
$524
10/28Mon
2 stops
36h 39mBOS-SOF
11/12Tue
2 stops
36h 15mSOF-BOS
$530
10/27Sun
2 stops
12h 10mBOS-SOF
11/15Fri
2 stops
26h 51mSOF-BOS
$532
10/30Wed
2 stopsAir Canada
20h 10mBOS-SOF
11/13Wed
2 stopsAir Canada
26h 51mSOF-BOS
$533
10/28Mon
2 stopsUnited Airlines
16h 44mBOS-SOF
11/15Fri
1 stopUnited Airlines
14h 20mSOF-BOS
$536
10/27Sun
1 stopUnited Airlines
18h 30mBOS-SOF
11/13Wed
2 stopsUnited Airlines
16h 32mSOF-BOS
$542
10/28Mon
2 stopsAir Canada
19h 15mBOS-SOF
11/10Sun
2 stopsAir Canada
26h 51mSOF-BOS
$588

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Recent one-way flight deals

7/5Fri
3 stops
57h 05mBDL-SOF
$387
6/18Tue
3 stops
29h 05mBOS-SOF
$449
6/7Fri
2 stops
38h 14mBOS-SOF
$473
6/7Fri
3 stops
46h 25mBOS-SOF
$485
6/18Tue
2 stops
38h 30mBOS-SOF
$496
6/18Tue
1 stopSWISS
29h 25mBOS-SOF
$710
7/5Fri
2 stops
18h 00mBDL-SOF
$720
6/7Fri
1 stop
23h 00mBOS-SOF
$803
7/5Fri
1 stop
21h 55mBDL-SOF
$816

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Last minute flights from Massachusetts to Bulgaria

Last minute flight, train and bus deals

6/2Sun
multi-stopSWISS
12h 00mBOS-SOF
7/16Tue
multi-stopSWISS
16h 10mSOF-BOS
$893
6/6Thu
multi-stopLufthansa
29h 20mBOS-SOF
8/27Tue
multi-stopLufthansa
16h 41mSOF-BOS
$895
6/6Thu
multi-stopLufthansa
19h 55mBOS-SOF
8/27Tue
multi-stopLufthansa
29h 20mSOF-BOS
$896
6/5Wed
multi-stop
43h 40mBOS-SOF
7/15Mon
multi-stop
33h 20mSOF-BOS
$926
6/6Thu
multi-stopSWISS
14h 00mBOS-SOF
8/27Tue
multi-stopSWISS
38h 10mSOF-BOS
$930
6/2Sun
multi-stopLufthansa
15h 40mBOS-SOF
7/16Tue
multi-stopLufthansa
11h 55mSOF-BOS
$932
6/2Sun
multi-stopUnited Airlines
15h 40mBOS-SOF
7/16Tue
multi-stopUnited Airlines
18h 50mSOF-BOS
$942
6/2Sun
multi-stopSWISS
12h 00mBOS-SOF
7/16Tue
multi-stopSWISS
14h 10mSOF-BOS
$973
6/5Wed
multi-stopUnited Airlines
15h 40mBOS-SOF
7/15Mon
multi-stopUnited Airlines
32h 55mSOF-BOS
$993
6/5Wed
multi-stop
14h 10mBOS-SOF
6/6Thu
multi-stop
33h 36mSOF-BOS
$1,019

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Flights to Bulgaria

Return flight deals:

Bulgaria - Massachusetts

Cabin classes: