Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Sofia to the United States from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to the United States departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sofia to the United States

Cheap round-trip flights

Logo
6:45 am - 10:15 pmSOF-JFK
22h 30m2 stops
Logo
12:15 am - 11:55 pmJFK-SOF
16h 40m1 stop
$469
Find Deal
Thu, Sep 11 - Tue, Sep 23
Logo
6:45 am - 10:15 pmSOF-JFK
22h 30m2 stops
Logo
12:15 am - 11:55 pmJFK-SOF
16h 40m1 stop
$489
Find Deal
Thu, Sep 11 - Tue, Sep 23
Turkish Airlines Logo
9:25 am - 7:45 pmSOF-IAD
17h 20m1 stop
Turkish Airlines Logo
1:30 pm - 2:45 pmIAD-SOF
18h 15m1 stop
$548Turkish Airlines
Find Deal
Sun, Oct 19 - Fri, Oct 24
United Airlines Logo
6:15 am - 1:40 pmSOF-EWR
14h 25m1 stop
United Airlines Logo
8:05 pm - 10:50 pmEWR-SOF
19h 45m1 stop
$564United Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 22
United Airlines Logo
6:15 am - 8:05 pmSOF-JFK
20h 50m1 stop
United Airlines Logo
9:50 pm - 5:50 pmJFK-SOF
13h 00m1 stop
$564United Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 22
Turkish Airlines Logo
9:15 pm - 7:40 pmSOF-BOS
29h 25m1 stop
Turkish Airlines Logo
9:35 pm - 8:35 amBOS-SOF
28h 00m1 stop
$572Turkish Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 20
Lufthansa Logo
6:20 am - 1:20 pmSOF-JFK
14h 00m1 stop
Lufthansa Logo
5:30 pm - 12:00 pmJFK-SOF
11h 30m1 stop
$576Lufthansa
Find Deal
Sun, Sep 14 - Sun, Sep 21
Lufthansa Logo
6:15 am - 1:40 pmSOF-EWR
14h 25m1 stop
Lufthansa Logo
5:25 pm - 12:00 pmEWR-SOF
11h 35m1 stop
$578Lufthansa
Find Deal
Sat, Sep 13 - Mon, Sep 29
LOT Logo
5:20 am - 7:40 pmSOF-ORD
22h 20m1 stop
LOT Logo
4:55 pm - 1:50 pmORD-SOF
12h 55m1 stop
$635LOT
Find Deal
Thu, Sep 18 - Fri, Oct 3
LOT Logo
5:20 am - 7:40 pmSOF-ORD
22h 20m1 stop
LOT Logo
5:10 pm - 2:00 amORD-SOF
24h 50m2 stops
$656LOT
Find Deal
Mon, Sep 15 - Tue, Sep 30

American Airlines flights from Sofia to United States

Our best American Airlines deals on Sofia to United States flight tickets
American Airlines
Oct 3
SOF2:20 pmSofia
31h 40m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
Dec 5
IAD5:54 pmWashington, D.C. Dulles Intl
36h 06m
2 stops
SOF1:00 pmSofia
$643
Find similar
American Airlines
Jan 18
SOF2:30 pmSofia
32h 50m
1 stop
MIA4:20 pmMiami
Feb 8
MIA6:30 pmMiami
14h 50m
1 stop
SOF4:20 pmSofia
$701
Find similar
American Airlines
Aug 6
SOF9:30 pmSofia
31h 29m
1 stop
JFK9:59 pmNew York John F Kennedy Intl
Sep 23
JFK1:05 pmNew York John F Kennedy Intl
24h 35m
2 stops
SOF8:40 pmSofia
$785
Find similar

Turkish Airlines flights from Sofia to United States

Our best Turkish Airlines deals on Sofia to United States flight tickets
Turkish Airlines
Oct 19
SOF9:25 amSofia
17h 20m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Oct 24
IAD1:30 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
SOF2:45 pmSofia
$548
Find similar
Turkish Airlines
Sep 7
SOF9:15 pmSofia
29h 25m
1 stop
BOS7:40 pmBoston Logan Intl
Sep 20
BOS9:35 pmBoston Logan Intl
28h 00m
1 stop
SOF8:35 amSofia
$572
Find similar
Turkish Airlines
Sep 7
SOF3:35 pmSofia
35h 05m
1 stop
BOS7:40 pmBoston Logan Intl
Sep 20
BOS9:35 pmBoston Logan Intl
28h 00m
1 stop
SOF8:35 amSofia
$577
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Sofia to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Thu 9/11

6:45 am-10:15 pm

2 stops22h 30m

New York John F Kennedy Intl

Tue 9/23

12:15 am-11:55 pm

1 stop16h 40m

$469

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Thu 9/11

6:45 am-10:15 pm

2 stops22h 30m

New York John F Kennedy Intl

Tue 9/23

12:15 am-11:55 pm

1 stop16h 40m

$489

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 10/19

9:25 am-7:45 pm

1 stop17h 20m

Washington, D.C. Dulles Intl

Fri 10/24

1:30 pm-2:45 pm

1 stop18h 15m

$548

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Mon 9/8

6:15 am-1:40 pm

1 stop14h 25m

Newark

Mon 9/22

8:05 pm-10:50 pm

1 stop19h 45m

$564

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Mon 9/8

6:15 am-8:05 pm

1 stop20h 50m

New York John F Kennedy Intl

Mon 9/22

9:50 pm-5:50 pm

1 stop13h 00m

$564

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Sun 9/7

9:15 pm-7:40 pm

1 stop29h 25m

Boston Logan Intl

Sat 9/20

9:35 pm-8:35 am

1 stop28h 00m

$572

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Sun 9/14

6:20 am-1:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Sun 9/21

5:30 pm-12:00 pm

1 stop11h 30m

$576

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Sat 9/13

6:15 am-1:40 pm

1 stop14h 25m

Newark

Mon 9/29

5:25 pm-12:00 pm

1 stop11h 35m

$578

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 9/18

5:20 am-7:40 pm

1 stop22h 20m

Chicago O'Hare Intl

Fri 10/3

4:55 pm-1:50 pm

1 stop12h 55m

$635

SofiaChicago

SOF - ORD

SOFORD

Sofia

Mon 9/15

5:20 am-7:40 pm

1 stop22h 20m

Chicago O'Hare Intl

Tue 9/30

5:10 pm-2:00 am

2 stops24h 50m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United States from

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

What is the cheapest month to fly to United States?

In general, November 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 $562. If you aren’t able to travel during the month of November, then book flights to United States from Sofia during February instead. Flights to United States in February, while not as cheap as those in November, still average around $579.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Sofia. The lowest ticket price found for a Wednesday departure recently was $622. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $685. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $623. Try not to purchase tickets in the morning because they tend to be around $708. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $695 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Sofia for as low as $551 on momondo.

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

You could potentially save up to 8% 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

$316

Fastest flight time

11h 55m

Direct flights

None

Airports in United States

9 airports
The best one-way flight to United States from Sofia in the past 72 hours is $316. The best round-trip flight deal from Sofia to United States found on momondo in the last 72 hours is $469.
The fastest flight from Sofia to United States takes 11h 55m
There are no direct flights from Sofia to United States. Popular non-direct routes for this connection are Sofia Airport - New York John F Kennedy Intl Airport, Sofia Airport - Los Angeles Airport and Sofia Airport - Newark Airport.
There are 9 airports near United States: Chicago O'Hare Intl (ORD), Newark (EWR), Los Angeles (LAX), Washington, D.C. Reagan-National (DCA), Miami (MIA), New York LaGuardia (LGA), Boston Logan Intl (BOS), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)
Search flight deals

  • 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?

  • 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
British AirwaysPriceFrom $499Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $520Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
LOTPriceFrom $521Free CancellationRating
7.6
1,105 reviews
Search LOT flights
SWISSPriceFrom $525Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
Air FrancePriceFrom $538Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $545Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Austrian AirlinesPriceFrom $567Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $570Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom $573Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $625Free CancellationRating
6.7
1,011 reviews
Search ITA Airways 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.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $39
Flights to Los Angelesfrom $37
Flights to Miamifrom $58
Flights to Chicagofrom $59
Flights to Orlandofrom $54
Flights to Las Vegasfrom $35
Flights to San Franciscofrom $49
Flights to Washington, D.C.from $49
Flights to Bostonfrom $77
Flights to Atlantafrom $29
Flights to Dallasfrom $55
Flights to Seattlefrom $93