What airlines fly to United States?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to United States from Sofia according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sofia to United States?

British Airways, LOT, and Turkish Airlines are the most popular carriers operating from Sofia to United States

When did momondo last update prices for flights from Sofia Airport to United States?

Prices for flights from Sofia Airport to United States were last updated today.

How many operators does momondo search for flights from Sofia Airport to United States?

The number of operators available for flights from Sofia Airport to United States is 8 as of July 2026.

How old do you have to be to fly from Sofia Airport to United States?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sofia Airport to United States.

What documentation or ID do you need to fly to United States?

The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$326 Cheap Flights from Sofia to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sofia to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 10:30 pm

SOF

JFK

17h 35m

1 stop

12:30 am - 9:40 am

JFK

SOF

26h 10m

1 stop

$527Multiple Airlines

Tue, Sep 15 - Mon, Oct 19

11:35 pm - 9:45 pm

SOF

BOS

29h 10m

2 stops

11:35 pm - 1:35 am

BOS

SOF

19h 00m

1 stop

$530Multiple Airlines

Sat, Sep 26 - Sun, Oct 11

2:35 pm - 7:50 pm

SOF

ORD

13h 15m

1 stop

10:50 pm - 5:50 pm

ORD

SOF

12h 00m

1 stop

$695LOT

Tue, Oct 13 - Mon, Oct 26

6:45 pm - 3:10 pm

SOF

ORD

28h 25m

1 stop

9:50 pm - 6:00 pm

ORD

SOF

12h 10m

1 stop

$702LOT

Wed, Sep 9 - Wed, Sep 30

1:55 pm - 8:10 pm

SOF

BOS

13h 15m

1 stop

10:00 pm - 10:30 pm

BOS

SOF

17h 30m

1 stop

$705Lufthansa

Sat, Oct 3 - Fri, Oct 9

6:20 am - 3:40 pm

SOF

BOS

16h 20m

1 stop

8:05 pm - 11:15 pm

BOS

SOF

20h 10m

1 stop

$709Lufthansa

Wed, Sep 16 - Thu, Oct 22

11:55 am - 7:05 pm

SOF

BOS

14h 10m

1 stop

9:00 pm - 8:55 pm

BOS

SOF

16h 55m

1 stop

$714Turkish Airlines

Sun, Nov 1 - Thu, Nov 5

6:20 am - 2:36 pm

SOF

LGA

15h 16m

2 stops

3:00 pm - 1:15 pm

LGA

SOF

16h 15m

2 stops

$786United Airlines

Fri, Oct 16 - Wed, Oct 28

6:20 am - 2:36 pm

SOF

LGA

15h 16m

2 stops

3:50 pm - 1:15 pm

LGA

SOF

15h 25m

2 stops

$788United Airlines

Sat, Oct 24 - Sat, Oct 31

3:50 pm - 9:28 am

SOF

PBI

24h 38m

2 stops

6:45 pm - 8:45 am

PBI

SOF

31h 00m

2 stops

$1,347Turkish Airlines

Thu, Aug 27 - Thu, Sep 10

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Turkish Airlines flights from Sofia to United States

Our best Turkish Airlines deals on Sofia to United States flight tickets

Turkish Airlines

Nov 1

SOF11:55 amSofia

14h 10m

1 stop

BOS7:05 pmBoston Logan Intl

Nov 5

BOS9:00 pmBoston Logan Intl

16h 55m

1 stop

SOF8:55 pmSofia

$714

Turkish Airlines

Jul 23

SOF9:10 pmSofia

32h 20m

1 stop

JFK10:30 pmNew York John F Kennedy Intl

Aug 8

JFK6:50 amNew York John F Kennedy Intl

22h 25m

1 stop

SOF12:15 pmSofia

$723

Turkish Airlines

Jul 23

SOF3:50 pmSofia

13h 40m

1 stop

JFK10:30 pmNew York John F Kennedy Intl

Aug 8

JFK6:50 amNew York John F Kennedy Intl

18h 55m

1 stop

SOF8:45 amSofia

$731

Austrian Airlines flights from Sofia to United States

Our best Austrian Airlines deals on Sofia to United States flight tickets

Austrian Airlines

Sep 20

SOF6:55 pmSofia

25h 55m

1 stop

BOS1:50 pmBoston Logan Intl

Nov 6

BOS6:55 pmBoston Logan Intl

9h 55m

1 stop

SOF11:50 amSofia

$717

Austrian Airlines

Sep 20

SOF4:05 pmSofia

34h 14m

2 stops

BOS7:19 pmBoston Logan Intl

Oct 22

BOS12:36 pmBoston Logan Intl

19h 44m

2 stops

SOF3:20 pmSofia

$747

Austrian Airlines

Dec 4

SOF6:45 pmSofia

26h 10m

1 stop

EWR1:55 pmNewark

Jan 22

EWR10:00 pmNewark

37h 00m

2 stops

SOF6:00 pmSofia

$761

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Tue 9/15

11:55 am-10:30 pm

1 stop17h 35m

New York John F Kennedy Intl

Mon 10/19

12:30 am-9:40 am

1 stop26h 10m

$527

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 9/26

11:35 pm-9:45 pm

2 stops29h 10m

Boston Logan Intl

Sun 10/11

11:35 pm-1:35 am

1 stop19h 00m

$530

Quickest round-trip

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 10/13

2:35 pm-7:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 10/26

10:50 pm-5:50 pm

1 stop12h 00m

$695

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 9/9

6:45 pm-3:10 pm

1 stop28h 25m

Chicago O'Hare Intl

Wed 9/30

9:50 pm-6:00 pm

1 stop12h 10m

$702

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sat 10/3

1:55 pm-8:10 pm

1 stop13h 15m

Boston Logan Intl

Fri 10/9

10:00 pm-10:30 pm

1 stop17h 30m

$705

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Wed 9/16

6:20 am-3:40 pm

1 stop16h 20m

Boston Logan Intl

Thu 10/22

8:05 pm-11:15 pm

1 stop20h 10m

$709

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sun 11/1

11:55 am-7:05 pm

1 stop14h 10m

Boston Logan Intl

Thu 11/5

9:00 pm-8:55 pm

1 stop16h 55m

$714

SofiaNew York

SOF - LGA

SOFLGA

Sofia

Fri 10/16

6:20 am-2:36 pm

2 stops15h 16m

New York LaGuardia

Wed 10/28

3:00 pm-1:15 pm

2 stops16h 15m

$786

SofiaNew York

SOF - LGA

SOFLGA

Sofia

Sat 10/24

6:20 am-2:36 pm

2 stops15h 16m

New York LaGuardia

Sat 10/31

3:50 pm-1:15 pm

2 stops15h 25m

$788

SofiaWest Palm Beach

SOF - PBI

SOFPBI

Sofia

Thu 8/27

3:50 pm-9:28 am

2 stops24h 38m

Palm Beach Intl

Thu 9/10

6:45 pm-8:45 am

2 stops31h 00m

$1,347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia to United States

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

Prices

Airlines

What is the cheapest month to fly to United States?

In general, December is the cheapest month to fly from Sofia to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $67. If you aren’t able to travel during the month of December, then book flights to United States from Sofia during October instead. Flights to United States in October, while not as cheap as those in December, still average around $100.

Can stopping save me money on Sofia to United States flights?

You could potentially save up to 5% on your flight if you consider stops on a Sofia to United States flight.

Cheap Sofia to United States flight deals and tips

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

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from Sofia to United States takes 13h 00m

There are no direct flights from Sofia to United States. There are no popular flight routes from Sofia to United States.

Search flight deals

Frequently asked questions about flying from Sofia to the United States

When did momondo last update prices for flights from Sofia Airport to United States?
Prices for flights from Sofia Airport to United States were last updated today.
How many operators does momondo search for flights from Sofia Airport to United States?
The number of operators available for flights from Sofia Airport to United States is 8 as of July 2026.
How old do you have to be to fly from Sofia Airport to United States?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sofia Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sofia to United States

Compare and see reviews for airlines that fly from Sofia to United States with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 4,442 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 8,107 reviews	Search British Airways flights
Austrian Airlines	PriceFrom $590	Free Cancellation	Rating 7.6 943 reviews	Search Austrian Airlines flights
KLM	PriceFrom $592	Free Cancellation	Rating 7.8 1,537 reviews	Search KLM flights
United Airlines	PriceFrom $645	Free Cancellation	Rating 7.4 9,978 reviews	Search United Airlines flights
Lufthansa	PriceFrom $658	Free Cancellation	Rating 6.8 8,131 reviews	Search Lufthansa flights
Air France	PriceFrom $682	Free Cancellation	Rating 7.5 1,625 reviews	Search Air France flights
LOT	PriceFrom $709	Free Cancellation	Rating 7.5 1,210 reviews	Search LOT flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sofia to United States. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Sofia to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sofia to United States?

momondo provides multiple filters to help you find the best flight to United States from Sofia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sofia to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.