Find Deals on Flights from Sofia to Boston Logan International (SOF - BOS)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Sofia to Boston Logan International

(Round-trip)
Depart: Mon May 15 2017 Return: Sun Jun 4 2017 Trip spans 21 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Mon Apr 10 2017 Return: Sun Apr 23 2017 Trip spans 14 days
Air France
Air France
SOF
1:05p
BOS
3:33p
26h 28m
1 stop
BOS
2:59p
SOF
5:05a
14h 06m
1 stop
Depart: Sat Jun 24 2017 Return: Mon Jul 17 2017 Trip spans 24 days
British Airways
British Airways
SOF
10:05a
BOS
4:30p
30h 25m
1 stop
BOS
3:20p
SOF
2:25a
11h 05m
1 stop
Depart: Tue Jul 18 2017 Return: Mon Aug 14 2017 Trip spans 28 days
Lufthansa
Lufthansa
SOF
10:10a
BOS
11:30p
13h 20m
1 stop
BOS
4:20p
SOF
7:25a
15h 05m
1 stop
Depart: Mon Jul 17 2017 Return: Mon Aug 14 2017 Trip spans 29 days
KLM
KLM
SOF
6:30p
BOS
3:51p
21h 21m
2 stops
BOS
12:52p
SOF
2:55a
14h 03m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
Major Airline
Major Airline
SOF
10:35p
BOS
1:40p
15h 05m
1 stop
BOS
9:35a
SOF
8:45a
23h 10m
1 stop
Depart: Tue Jul 11 2017 Return: Thu Jul 13 2017 Trip spans 3 days
Qatar Airways
Qatar Airways
SOF
4:15p
BOS
5:40p
25h 25m
1 stop
BOS
5:50p
SOF
1:05a
31h 15m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Tue May 16 2017 Return: Thu May 18 2017 Trip spans 3 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Wed May 10 2017 Return: Tue May 30 2017 Trip spans 21 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Wed Jul 19 2017 Return: Mon Aug 14 2017 Trip spans 27 days
Lufthansa
Lufthansa
SOF
10:10a
BOS
11:30p
13h 20m
1 stop
BOS
4:20p
SOF
7:25a
15h 05m
1 stop
Depart: Wed Apr 12 2017 Return: Sat Apr 22 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Thu Jul 20 2017 Return: Mon Aug 14 2017 Trip spans 26 days
Lufthansa
Lufthansa
SOF
2:05a
BOS
9:35p
19h 30m
1 stop
BOS
4:20p
SOF
11:35a
19h 15m
1 stop
Depart: Fri May 19 2017 Return: Sun May 28 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
Depart: Wed Jul 12 2017 Return: Thu Jul 13 2017 Trip spans 2 days
Major Airline
Major Airline
SOF
1:40p
BOS
5:15p
27h 35m
1 stop
BOS
3:35p
SOF
6:05p
26h 30m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 1 2017 Trip spans 4 days
Lufthansa
Lufthansa
SOF
2:05a
BOS
9:35p
19h 30m
1 stop
BOS
4:20p
SOF
11:35a
19h 15m
1 stop
Depart: Fri Jul 21 2017 Return: Mon Aug 14 2017 Trip spans 25 days
Lufthansa
Lufthansa
SOF
2:05a
BOS
9:35p
19h 30m
1 stop
BOS
4:20p
SOF
11:35a
19h 15m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Aug 15 2017 Trip spans 24 days
KLM
KLM
SOF
3:10a
BOS
7:40p
16h 30m
1 stop
BOS
10:35a
SOF
5:00a
18h 25m
2 stops
Depart: Sat Jul 22 2017 Return: Mon Aug 14 2017 Trip spans 24 days
Air France
Air France
SOF
1:05p
BOS
3:33p
26h 28m
1 stop
BOS
3:06p
SOF
2:50a
11h 44m
1 stop
Depart: Mon Jul 10 2017 Return: Thu Jul 13 2017 Trip spans 4 days
$1087
Select
Turkish Airlines
Turkish Airlines
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
BOS
7:35p
SOF
10:05p
26h 30m
1 stop
* 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Sofia
$482
Destination

Boston
$482