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Cheap flights from Sofia to Boston from $494

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
4:00 pm - 5:50 pmSOF  Sofia-BOS Boston Logan Intl
32h 50m3 stops Belgrade Nikola Tesla Berlin Brandenburg Reykjavik Keflavik Intl
Multiple Airlines Logo
7:50 pm - 11:55 pmBOS  Boston Logan Intl-SOF Sofia
21h 05m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
$677Multiple Airlines
Sun, Nov 1 - Sun, Nov 15
Multiple Airlines Logo
4:00 pm - 5:50 pmSOF  Sofia-BOS Boston Logan Intl
32h 50m3 stops Belgrade Nikola Tesla Berlin Brandenburg Reykjavik Keflavik Intl
Multiple Airlines Logo
7:50 pm - 12:20 amBOS  Boston Logan Intl-SOF Sofia
21h 30m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
$683Multiple Airlines
Sun, Nov 1 - Sun, Nov 15
British Airways Logo
2:15 pm - 10:35 pmSOF  Sofia-BOS Boston Logan Intl
15h 20m1 stop London Heathrow
British Airways Logo
9:50 pm - 8:30 pmBOS  Boston Logan Intl-SOF Sofia
15h 40m1 stop London Heathrow
$696British Airways
Fri, Oct 9 - Tue, Oct 20
Turkish Airlines Logo
4:00 pm - 6:05 pmSOF  Sofia-BOS Boston Logan Intl
33h 05m1 stop Istanbul
Turkish Airlines Logo
9:50 pm - 8:15 pmBOS  Boston Logan Intl-SOF Sofia
15h 25m1 stop Istanbul
$727Turkish Airlines
Tue, Dec 1 - Wed, Mar 31
Turkish Airlines Logo
9:40 am - 6:05 pmSOF  Sofia-BOS Boston Logan Intl
15h 25m1 stop Istanbul
Turkish Airlines Logo
8:00 pm - 8:50 amBOS  Boston Logan Intl-SOF Sofia
29h 50m1 stop Istanbul
$727Turkish Airlines
Tue, Nov 24 - Mon, Feb 22
Turkish Airlines Logo
9:30 am - 6:05 pmSOF  Sofia-BOS Boston Logan Intl
15h 35m1 stop Istanbul
Turkish Airlines Logo
8:00 pm - 8:50 pmBOS  Boston Logan Intl-SOF Sofia
17h 50m1 stop Istanbul
$727Turkish Airlines
Sun, Nov 8 - Mon, Nov 23
Lufthansa Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
Lufthansa Logo
2:16 pm - 1:15 pmBOS  Boston Logan Intl-SOF Sofia
15h 59m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$787Lufthansa
Tue, Nov 24 - Mon, Feb 22
Lufthansa Logo
6:25 am - 1:45 pmSOF  Sofia-BOS Boston Logan Intl
14h 20m1 stop Frankfurt am Main
Lufthansa Logo
2:16 pm - 12:10 pmBOS  Boston Logan Intl-SOF Sofia
14h 54m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$787Lufthansa
Tue, Dec 1 - Wed, Mar 31
United Airlines Logo
2:10 pm - 8:10 pmSOF  Sofia-BOS Boston Logan Intl
13h 00m1 stop Frankfurt am Main
United Airlines Logo
2:36 pm - 1:15 pmBOS  Boston Logan Intl-SOF Sofia
15h 39m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$806United Airlines
Tue, Oct 13 - Wed, Dec 9
United Airlines Logo
2:10 pm - 8:10 pmSOF  Sofia-BOS Boston Logan Intl
13h 00m1 stop Frankfurt am Main
United Airlines Logo
8:40 pm - 10:55 pmBOS  Boston Logan Intl-SOF Sofia
19h 15m1 stop Munich Franz Josef Strauss
$806United Airlines
Thu, Oct 15 - Mon, Dec 7

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United Airlines flights from Sofia to Boston

Our best United Airlines deals on Sofia to Boston flight tickets
United Airlines
Oct 13
SOF6:10 amSofia
21h 00m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 8
BOS9:30 amBoston Logan Intl
30h 25m
2 stops
SOF10:55 pmSofia
$806
United Airlines
Oct 9
SOF2:10 pmSofia
13h 00m
1 stop
BOS8:10 pmBoston Logan Intl
Oct 17
BOS8:05 pmBoston Logan Intl
15h 35m
1 stop
SOF6:40 pmSofia
$807
United Airlines
Jan 13
SOF6:25 amSofia
14h 20m
1 stop
BOS1:45 pmBoston Logan Intl
Mar 31
BOS8:05 pmBoston Logan Intl
19h 55m
1 stop
SOF11:00 pmSofia
$808

Air Canada flights from Sofia to Boston

Our best Air Canada deals on Sofia to Boston flight tickets
Air Canada
Jan 30
SOF2:10 pmSofia
27h 02m
2 stops
BOS10:12 amBoston Logan Intl
Feb 16
BOS3:30 pmBoston Logan Intl
14h 55m
2 stops
SOF1:25 pmSofia
$802
Air Canada
Jan 13
SOF6:25 amSofia
15h 28m
2 stops
BOS2:53 pmBoston Logan Intl
Mar 31
BOS5:30 amBoston Logan Intl
30h 10m
2 stops
SOF6:40 pmSofia
$814

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

Sun 11/1

4:00 pm-5:50 pm

3 stops32h 50m

Boston Logan Intl

Sun 11/15

7:50 pm-11:55 pm

2 stops21h 05m

$677

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Sun 11/1

4:00 pm-5:50 pm

3 stops32h 50m

Boston Logan Intl

Sun 11/15

7:50 pm-12:20 am

2 stops21h 30m

$683

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Fri 10/9

2:15 pm-10:35 pm

1 stop15h 20m

Boston Logan Intl

Tue 10/20

9:50 pm-8:30 pm

1 stop15h 40m

$696

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 12/1

4:00 pm-6:05 pm

1 stop33h 05m

Boston Logan Intl

Wed 3/31

9:50 pm-8:15 pm

1 stop15h 25m

$727

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 11/24

9:40 am-6:05 pm

1 stop15h 25m

Boston Logan Intl

Mon 2/22

8:00 pm-8:50 am

1 stop29h 50m

$727

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Sun 11/8

9:30 am-6:05 pm

1 stop15h 35m

Boston Logan Intl

Mon 11/23

8:00 pm-8:50 pm

1 stop17h 50m

$727

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 11/24

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Mon 2/22

2:16 pm-1:15 pm

2 stops15h 59m

$787

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 12/1

6:25 am-1:45 pm

1 stop14h 20m

Boston Logan Intl

Wed 3/31

2:16 pm-12:10 pm

2 stops14h 54m

$787
Quickest round-trip

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 10/13

2:10 pm-8:10 pm

1 stop13h 00m

Boston Logan Intl

Wed 12/9

2:36 pm-1:15 pm

2 stops15h 39m

$806

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Thu 10/15

2:10 pm-8:10 pm

1 stop13h 00m

Boston Logan Intl

Mon 12/7

8:40 pm-10:55 pm

1 stop19h 15m

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $779 to $927.
The lowest price recently found on this route was $677.

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 $682.

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 $802 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 40% 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

$494

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Boston from Sofia in the past 72 hours is $494. The best round-trip flight deal from Sofia to Boston found on momondo in the last 72 hours is $677.
The fastest flight from Sofia to Boston takes 13h 15m
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 13h 15m.

  • 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
959 reviews
Search Austrian Airlines flights
KLMPriceFrom $592Free CancellationRating
7.8
1,579 reviews
Search KLM flights
United AirlinesPriceFrom $649Free CancellationRating
7.4
10,215 reviews
Search United Airlines flights
LufthansaPriceFrom $667Free CancellationRating
6.8
8,220 reviews
Search Lufthansa flights
Air FrancePriceFrom $682Free CancellationRating
7.5
1,650 reviews
Search Air France flights
Turkish AirlinesPriceFrom $703Free CancellationRating
7.4
4,474 reviews
Search Turkish 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
Cambridge
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Gloucester
Everett
Kennebunkport
Warwick
Brockton
Seekonk
Nashua
Burlington

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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