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

British Airways, JetBlue, and Air Serbia are the most popular carriers operating from Sofia to United States

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 40% 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.

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 9 as of September 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.

$296 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.

1:10 pm - 1:15 pmSOF Sofia-EWR Newark

31h 05m2 stops Berlin Brandenburg Stockholm Arlanda

5:45 pm - 12:10 amEWR Newark-SOF Sofia

23h 25m3 stops Oslo Gardermoen Kastrup Copenhagen Berlin Brandenburg

$549Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

1:10 pm - 1:15 pmSOF Sofia-EWR Newark

31h 05m2 stops Berlin Brandenburg Stockholm Arlanda

5:15 pm - 12:10 amEWR Newark-SOF Sofia

23h 55m2 stops Kastrup Copenhagen Berlin Brandenburg

$568Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

4:00 pm - 8:25 pmSOF Sofia-IAD Washington, D.C. Dulles Intl

35h 25m1 stop Istanbul

1:30 pm - 3:10 pmIAD Washington, D.C. Dulles Intl-SOF Sofia

18h 40m1 stop Istanbul

$646Turkish Airlines

Mon, Nov 2 - Sun, Nov 8

9:45 pm - 10:30 pmSOF Sofia-EWR Newark

31h 45m1 stop Istanbul

12:25 am - 8:50 amEWR Newark-SOF Sofia

25h 25m1 stop Istanbul

$701Turkish Airlines

Wed, Nov 11 - Tue, Dec 1

9:05 pm - 3:40 pmSOF Sofia-IAD Washington, D.C. Dulles Intl

25h 35m1 stop London Heathrow

9:45 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-SOF Sofia

15h 25m1 stop London Heathrow

$763British Airways

Wed, Dec 23 - Tue, Dec 29

6:20 am - 4:05 pmSOF Sofia-IAD Washington, D.C. Dulles Intl

16h 45m1 stop Frankfurt am Main

5:55 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-SOF Sofia

21h 35m1 stop Frankfurt am Main

$778Lufthansa

Fri, Oct 16 - Fri, Oct 23

6:55 pm - 1:50 pmSOF Sofia-BOS Boston Logan Intl

25h 55m1 stop Vienna Intl

5:10 pm - 6:10 pmBOS Boston Logan Intl-SOF Sofia

18h 00m1 stop Vienna Intl

$780Austrian Airlines

Tue, Sep 22 - Sat, Oct 10

9:25 pm - 3:20 pmSOF Sofia-JFK New York John F Kennedy Intl

24h 55m1 stop London Heathrow

10:40 pm - 7:20 pmJFK New York John F Kennedy Intl-SOF Sofia

13h 40m1 stop London Heathrow

$783British Airways

Wed, Sep 30 - Sun, Oct 4

6:25 am - 2:35 pmSOF Sofia-IAD Washington, D.C. Dulles Intl

15h 10m1 stop Frankfurt am Main

10:20 pm - 11:00 pmIAD Washington, D.C. Dulles Intl-SOF Sofia

17h 40m1 stop Munich Franz Josef Strauss

$785Lufthansa

Thu, Nov 19 - Sat, May 15

4:05 pm - 1:20 pmSOF Sofia-ORD Chicago O'Hare Intl

29h 15m1 stop Vienna Intl

12:55 pm - 3:20 pmORD Chicago O'Hare Intl-SOF Sofia

18h 25m2 stops Washington, D.C. Dulles Intl Vienna Intl

$862Austrian Airlines

Thu, Sep 17 - Thu, Sep 24

Cheap last minute flights

Enter your travel dates to find the best prices.

6:55 pm - 10:30 pmSOF Sofia-JFK New York John F Kennedy Intl

34h 35m1 stop Rome Fiumicino

12:30 am - 11:35 pmJFK New York John F Kennedy Intl-SOF Sofia

16h 05m1 stop Rome Fiumicino

$872Multiple Airlines

Fri, Sep 4 - Thu, Sep 10

8:55 pm - 2:45 pmSOF Sofia-EWR Newark

24h 50m2 stops Budapest Ferenc Liszt Intl Paris Charles de Gaulle

5:00 pm - 9:10 pmEWR Newark-SOF Sofia

21h 10m2 stops Paris Charles de Gaulle Budapest Ferenc Liszt Intl

$888Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

12:55 pm - 6:15 pmSOF Sofia-ORD Chicago O'Hare Intl

13h 20m1 stop Munich Franz Josef Strauss

1:55 pm - 6:40 pmORD Chicago O'Hare Intl-SOF Sofia

20h 45m2 stops Boston Logan Intl Munich Franz Josef Strauss

$910United Airlines

Fri, Sep 4 - Fri, May 7

4:05 pm - 4:59 pmSOF Sofia-ORD Chicago O'Hare Intl

32h 54m2 stops Vienna Intl Washington, D.C. Dulles Intl

1:12 pm - 11:40 amORD Chicago O'Hare Intl-SOF Sofia

14h 28m2 stops Washington, D.C. Dulles Intl Vienna Intl

$917Austrian Airlines

Fri, Sep 4 - Fri, May 7

6:10 am - 11:07 pmSOF Sofia-EWR Newark

23h 57m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

7:30 pm - 10:50 pmEWR Newark-SOF Sofia

20h 20m1 stop Frankfurt am Main

$931United Airlines

Sat, Sep 5 - Sat, Sep 19

6:10 am - 1:35 pmSOF Sofia-JFK New York John F Kennedy Intl

14h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

9:50 pm - 11:15 pmJFK New York John F Kennedy Intl-SOF Sofia

18h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

$963Lufthansa

Fri, Sep 4 - Fri, Sep 11

7:05 pm - 1:35 pmSOF Sofia-JFK New York John F Kennedy Intl

25h 30m1 stop Frankfurt am Main

9:50 pm - 11:15 pmJFK New York John F Kennedy Intl-SOF Sofia

18h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

$970Lufthansa

Fri, Sep 4 - Fri, Sep 11

2:35 pm - 3:05 pmSOF Sofia-ORD Chicago O'Hare Intl

32h 30m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

10:50 pm - 5:55 pmORD Chicago O'Hare Intl-SOF Sofia

12h 05m1 stop Warsaw Frederic Chopin

$1,130LOT

Wed, Sep 2 - Sat, Oct 31

8:00 am - 4:59 pmSOF Sofia-ORD Chicago O'Hare Intl

16h 59m2 stops Vienna Intl Washington, D.C. Dulles Intl

2:29 pm - 11:50 amORD Chicago O'Hare Intl-SOF Sofia

14h 21m2 stops Washington, D.C. Dulles Intl Vienna Intl

$1,140Austrian Airlines

Wed, Sep 2 - Sat, Oct 31

2:35 pm - 7:50 pmSOF Sofia-ORD Chicago O'Hare Intl

13h 15m1 stop Warsaw Frederic Chopin

10:50 pm - 5:55 pmORD Chicago O'Hare Intl-SOF Sofia

12h 05m1 stop Warsaw Frederic Chopin

$1,191LOT

Wed, Sep 2 - Sat, Oct 31

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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 2

SOF4:00 pmSofia

35h 25m

1 stop

IAD8:25 pmWashington, D.C. Dulles Intl

Nov 8

IAD1:30 pmWashington, D.C. Dulles Intl

18h 40m

1 stop

SOF3:10 pmSofia

$646

Turkish Airlines

Nov 11

SOF9:45 pmSofia

31h 45m

1 stop

EWR10:30 pmNewark

Dec 1

EWR12:25 amNewark

25h 25m

1 stop

SOF8:50 amSofia

$701

Turkish Airlines

Nov 20

SOF9:40 amSofia

16h 45m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

Nov 29

IAD9:20 pmWashington, D.C. Dulles Intl

34h 50m

1 stop

SOF3:10 pmSofia

$720

British Airways flights from Sofia to United States

Our best British Airways deals on Sofia to United States flight tickets

British Airways

Jan 13

SOF9:05 pmSofia

24h 15m

1 stop

BOS2:20 pmBoston Logan Intl

Mar 21

BOS8:15 pmBoston Logan Intl

14h 05m

1 stop

SOF4:20 pmSofia

$763

British Airways

Oct 2

SOF2:15 pmSofia

13h 05m

1 stop

JFK8:20 pmNew York John F Kennedy Intl

Nov 16

JFK10:30 pmNew York John F Kennedy Intl

38h 40m

2 stops

SOF8:10 pmSofia

$775

British Airways

Nov 22

SOF7:45 pmSofia

25h 35m

1 stop

BOS2:20 pmBoston Logan Intl

Feb 20

BOS6:59 pmBoston Logan Intl

16h 36m

2 stops

SOF6:35 pmSofia

$781

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaNewark

SOF Sofia - EWR Newark

SOFEWR

Sofia

Wed 10/7

1:10 pm-1:15 pm

2 stops31h 05m

Newark

Wed 10/21

5:45 pm-12:10 am

3 stops23h 25m

$549

SofiaNewark

SOF Sofia - EWR Newark

SOFEWR

Sofia

Wed 10/7

1:10 pm-1:15 pm

2 stops31h 05m

Newark

Wed 10/21

5:15 pm-12:10 am

2 stops23h 55m

$568

SofiaWashington, D.C.

SOF Sofia - IAD Washington, D.C. Dulles Intl

SOFIAD

Sofia

Mon 11/2

4:00 pm-8:25 pm

1 stop35h 25m

Washington, D.C. Dulles Intl

Sun 11/8

1:30 pm-3:10 pm

1 stop18h 40m

$646

SofiaNewark

SOF Sofia - EWR Newark

SOFEWR

Sofia

Wed 11/11

9:45 pm-10:30 pm

1 stop31h 45m

Newark

Tue 12/1

12:25 am-8:50 am

1 stop25h 25m

$701

SofiaWashington, D.C.

SOF Sofia - IAD Washington, D.C. Dulles Intl

SOFIAD

Sofia

Wed 12/23

9:05 pm-3:40 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

Tue 12/29

9:45 pm-8:10 pm

1 stop15h 25m

$763

SofiaWashington, D.C.

SOF Sofia - IAD Washington, D.C. Dulles Intl

SOFIAD

Sofia

Fri 10/16

6:20 am-4:05 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Fri 10/23

5:55 pm-10:30 pm

1 stop21h 35m

$778

SofiaBoston

SOF Sofia - BOS Boston Logan Intl

SOFBOS

Sofia

Tue 9/22

6:55 pm-1:50 pm

1 stop25h 55m

Boston Logan Intl

Sat 10/10

5:10 pm-6:10 pm

1 stop18h 00m

$780

SofiaNew York

SOF Sofia - JFK New York John F Kennedy Intl

SOFJFK

Sofia

Wed 9/30

9:25 pm-3:20 pm

1 stop24h 55m

New York John F Kennedy Intl

Sun 10/4

10:40 pm-7:20 pm

1 stop13h 40m

$783

Quickest round-trip

SofiaWashington, D.C.

SOF Sofia - IAD Washington, D.C. Dulles Intl

SOFIAD

Sofia

Thu 11/19

6:25 am-2:35 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Sat 5/15

10:20 pm-11:00 pm

1 stop17h 40m

$785

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 9/17

4:05 pm-1:20 pm

1 stop29h 15m

Chicago O'Hare Intl

Thu 9/24

12:55 pm-3:20 pm

2 stops18h 25m

$862

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, February 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 $806. If you aren’t able to travel during the month of February, then book flights to United States from Sofia during September instead. Flights to United States in September, while not as cheap as those in February, still average around $817.

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

You could potentially save up to 4% 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

Best Price Found	$296
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to United States from Sofia in the past 72 hours is $296. The best round-trip flight deal from Sofia to United States found on momondo in the last 72 hours is $549.

The fastest flight from Sofia to United States takes 12h 55m

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 9 as of September 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 4,479 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 8,195 reviews	Search British Airways flights
KLM	PriceFrom $585	Free Cancellation	Rating 7.8 1,570 reviews	Search KLM flights
Austrian Airlines	PriceFrom $590	Free Cancellation	Rating 7.6 948 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $649	Free Cancellation	Rating 7.4 10,156 reviews	Search United Airlines flights
Lufthansa	PriceFrom $667	Free Cancellation	Rating 6.8 8,232 reviews	Search Lufthansa flights
Air France	PriceFrom $682	Free Cancellation	Rating 7.5 1,645 reviews	Search Air France flights
LOT	PriceFrom $703	Free Cancellation	Rating 7.5 1,207 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.