Find Cheap Flights from Bulgaria to Boston Logan International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Bulgaria to Boston Logan International

(Round-trip)
Depart: Wed Jan 24 2018 Return: Wed Feb 21 2018 Trip spans 29 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
BOS
1:35p
13h 35m
1 stop
BOS
12:00a
SOF
3:55p
15h 55m
1 stop
Depart: Wed Nov 1 2017 Return: Thu Nov 30 2017 Trip spans 30 days
Delta
Delta
SOF
12:00a
BOS
10:13p
22h 13m
1 stop
BOS
12:00a
SOF
9:05p
21h 05m
2 stops
Depart: Fri Oct 20 2017 Return: Sun Nov 19 2017 Trip spans 31 days
British Airways
British Airways
SOF
12:00a
BOS
2:50p
14h 50m
1 stop
BOS
12:00a
SOF
12:35p
12h 35m
1 stop
Depart: Wed Dec 6 2017 Return: Thu Jan 18 2018 Trip spans 44 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
BOS
10:19p
22h 19m
1 stop
BOS
12:00a
SOF
11:05a
11h 05m
1 stop
Depart: Sat Nov 18 2017 Return: Tue Nov 28 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
BOS
10:52p
22h 52m
2 stops
BOS
12:00a
SOF
7:25p
19h 25m
1 stop
Depart: Sat Apr 14 2018 Return: Tue Apr 17 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
BOS
12:40p
12h 40m
1 stop
BOS
12:00a
SOF
4:40a
28h 40m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Sofia
$517
Destination

Boston
$517