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Cheap flights from Sofia to Boston from $513

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sofia to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 am - 6:25 pmSOF  Sofia-BOS Boston Logan Intl
14h 45m1 stop Madrid Barajas
Multiple Airlines Logo
8:00 pm - 1:10 amBOS  Boston Logan Intl-SOF Sofia
22h 10m1 stop Madrid Barajas
$701Multiple Airlines
Mon, Nov 23 - Wed, Dec 9
Air Canada Logo
6:25 am - 7:02 pmSOF  Sofia-BOS Boston Logan Intl
19h 37m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:25 am - 1:15 pmBOS  Boston Logan Intl-SOF Sofia
19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
$736Air Canada
Thu, Nov 5 - Wed, Nov 18
Multiple Airlines Logo
8:55 pm - 7:05 pmSOF  Sofia-BOS Boston Logan Intl
29h 10m2 stops Vienna Intl Dublin
Multiple Airlines Logo
5:15 pm - 10:35 pmBOS  Boston Logan Intl-SOF Sofia
22h 20m1 stop Dublin
$744Multiple Airlines
Thu, Nov 5 - Wed, Nov 18
Lufthansa Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
Lufthansa Logo
8:40 pm - 10:55 pmBOS  Boston Logan Intl-SOF Sofia
19h 15m1 stop Munich Franz Josef Strauss
$771Lufthansa
Thu, Nov 19 - Wed, Dec 2
Lufthansa Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
Lufthansa Logo
8:40 pm - 10:55 pmBOS  Boston Logan Intl-SOF Sofia
19h 15m1 stop Munich Franz Josef Strauss
$778Lufthansa
Thu, Nov 19 - Wed, Dec 2
United Airlines Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
United Airlines Logo
9:50 am - 12:10 pmBOS  Boston Logan Intl-SOF Sofia
19h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$803United Airlines
Wed, Dec 2 - Thu, Apr 8
United Airlines Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
United Airlines Logo
8:05 pm - 11:00 pmBOS  Boston Logan Intl-SOF Sofia
19h 55m1 stop Munich Franz Josef Strauss
$803United Airlines
Wed, Jan 13 - Wed, Mar 31
Austrian Airlines Logo
12:35 pm - 2:30 pmSOF  Sofia-BOS Boston Logan Intl
31h 55m1 stop Vienna Intl
Austrian Airlines Logo
2:16 pm - 6:00 pmBOS  Boston Logan Intl-SOF Sofia
21h 44m2 stops Washington, D.C. Dulles Intl Vienna Intl
$816Austrian Airlines
Thu, Oct 29 - Sat, Mar 20
Austrian Airlines Logo
6:45 pm - 7:12 pmSOF  Sofia-BOS Boston Logan Intl
31h 27m2 stops Vienna Intl Washington, D.C. Dulles Intl
Austrian Airlines Logo
2:25 pm - 11:55 pmBOS  Boston Logan Intl-SOF Sofia
26h 30m2 stops Washington, D.C. Dulles Intl Vienna Intl
$823Austrian Airlines
Sun, Dec 6 - Thu, Jan 14
Turkish Airlines Logo
4:00 pm - 7:05 pmSOF  Sofia-BOS Boston Logan Intl
34h 05m1 stop Istanbul
Turkish Airlines Logo
8:00 pm - 8:50 pmBOS  Boston Logan Intl-SOF Sofia
17h 50m1 stop Istanbul
$996Turkish Airlines
Thu, Nov 5 - Wed, Nov 18

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Lufthansa flights from Sofia to Boston

Our best Lufthansa deals on Sofia to Boston flight tickets
Lufthansa
Nov 19
SOF6:25 amSofia
14h 20m
1 stop
BOS1:45 pmBoston Logan Intl
Dec 2
BOS8:40 pmBoston Logan Intl
19h 15m
1 stop
SOF10:55 pmSofia
$771
Lufthansa
Nov 19
SOF6:25 amSofia
14h 20m
1 stop
BOS1:45 pmBoston Logan Intl
Dec 2
BOS8:40 pmBoston Logan Intl
19h 15m
1 stop
SOF10:55 pmSofia
$778
Lufthansa
Nov 19
SOF6:25 amSofia
14h 20m
1 stop
BOS1:45 pmBoston Logan Intl
Dec 2
BOS8:40 pmBoston Logan Intl
19h 15m
1 stop
SOF10:55 pmSofia
$781

Air Canada flights from Sofia to Boston

Our best Air Canada deals on Sofia to Boston flight tickets
Air Canada
Dec 6
SOF6:25 amSofia
38h 52m
2 stops
BOS2:17 pmBoston Logan Intl
Jan 17
BOS5:30 amBoston Logan Intl
24h 45m
2 stops
SOF1:15 pmSofia
$815
Air Canada
Dec 6
SOF6:25 amSofia
38h 52m
2 stops
BOS2:17 pmBoston Logan Intl
Jan 14
BOS3:30 pmBoston Logan Intl
14h 55m
2 stops
SOF1:25 pmSofia
$816
Air Canada
Dec 6
SOF2:10 pmSofia
31h 43m
2 stops
BOS2:53 pmBoston Logan Intl
Jan 17
BOS3:30 pmBoston Logan Intl
14h 55m
2 stops
SOF1:25 pmSofia
$844

momondo Fare Finder

 
Use the filters below to find and compare flights from Sofia to Boston that are best for you.

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Route

Depart

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Price

Cheapest round-trip

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Mon 11/23

10:40 am-6:25 pm

1 stop14h 45m

Boston Logan Intl

Wed 12/9

8:00 pm-1:10 am

1 stop22h 10m

$701

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 11/5

6:25 am-7:02 pm

2 stops19h 37m

Boston Logan Intl

Wed 11/18

10:25 am-1:15 pm

2 stops19h 50m

$736

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 11/5

8:55 pm-7:05 pm

2 stops29h 10m

Boston Logan Intl

Wed 11/18

5:15 pm-10:35 pm

1 stop22h 20m

$744
Quickest round-trip

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 11/19

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Wed 12/2

8:40 pm-10:55 pm

1 stop19h 15m

$771

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 11/19

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Wed 12/2

8:40 pm-10:55 pm

1 stop19h 15m

$778

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Wed 12/2

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Thu 4/8

9:50 am-12:10 pm

2 stops19h 20m

$803

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Wed 1/13

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Wed 3/31

8:05 pm-11:00 pm

1 stop19h 55m

$803

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 10/29

12:35 pm-2:30 pm

1 stop31h 55m

Boston Logan Intl

Sat 3/20

2:16 pm-6:00 pm

2 stops21h 44m

$816

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Sun 12/6

6:45 pm-7:12 pm

2 stops31h 27m

Boston Logan Intl

Thu 1/14

2:25 pm-11:55 pm

2 stops26h 30m

$823

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 11/5

4:00 pm-7:05 pm

1 stop34h 05m

Boston Logan Intl

Wed 11/18

8:00 pm-8:50 pm

1 stop17h 50m

$996

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Sofia to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sofia and Boston?

Prices are currently low for flights on this route.

Typical prices usually range from $709 to $836.
The lowest price recently found on this route was $701.

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Sofia to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $680. If you aren’t able to travel during the month of January, then book flights to Boston from Sofia during November instead. Flights to Boston in November, while not as cheap as those in January, still average around $685.

How far in advance should I book a flight from Sofia to Boston?

You are more likely to see cheaper flights to Boston from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $801 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Sofia for as low as $647 on momondo.

Can stopping save me money on Sofia to Boston flights?

You could potentially save up to 44% on your flight if you consider stops on a Sofia to Boston flight.

How have Sofia to Boston flight prices changed over time?

When to book flights from Sofia to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sofia to Boston (SOF to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Boston

Best Price Found

$513

Fastest flight time

14h 20m

Direct flights

None
The best one-way flight to Boston from Sofia in the past 72 hours is $513. The best round-trip flight deal from Sofia to Boston found on momondo in the last 72 hours is $701.
The fastest flight from Sofia to Boston takes 14h 20m
There are no direct flights from Sofia to Boston. There are no popular flight routes from Sofia to Boston.
Search flight deals

Frequently asked questions about flying from Sofia to Boston

  • How far is Sofia to Boston Logan Intl by plane?

    The distance between Sofia and Boston Logan Intl is about 4519.3 mi. In terms of flight time, this usually takes a little over 14h 20m.

  • When did momondo last update prices for flights from Sofia Airport to Boston Logan Intl Airport?

    Prices for flights from Sofia Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Sofia Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Sofia Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sofia to Boston?

Best airlines flying from Sofia to Boston

Compare and see reviews for airlines that fly from Sofia to Boston with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom $590Free CancellationRating
7.6
980 reviews
Search Austrian Airlines flights
KLMPriceFrom $647Free CancellationRating
7.8
1,588 reviews
Search KLM flights
LufthansaPriceFrom $667Free CancellationRating
6.8
8,277 reviews
Search Lufthansa flights
Air FrancePriceFrom $682Free CancellationRating
7.5
1,651 reviews
Search Air France flights
Turkish AirlinesPriceFrom $705Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $753Free CancellationRating
7.4
10,365 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Ogunquit
Old Orchard Beach
Salem
Laconia
Kennebunkport
Cambridge
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Warwick
Everett
Seekonk
Wells
Gloucester
Brockton
Nashua

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Sofia.

Can I find flights from Sofia to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Sofia with this policy.

How can momondo help me find flights from Sofia to Boston?

momondo helps you find the best flight between Sofia and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sofia to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sofia to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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