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Cheap flights from Sofia to the United States from $304

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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sofia to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:45 pm - 7:10 pmSOF-LAX
36h 25m1 stop
Multiple Airlines Logo
8:55 pm - 11:30 pmLAX-SOF
16h 35m1 stop
$533Multiple Airlines
Find Deal
Çar, Ara 10 - Per, Oca 15
Multiple Airlines Logo
4:45 pm - 9:55 pmSOF-BOS
35h 10m1 stop
Multiple Airlines Logo
11:40 pm - 11:30 pmBOS-SOF
17h 50m1 stop
$534Multiple Airlines
Find Deal
Paz, Mar 8 - Per, Mar 19
LOT Logo
2:35 pm - 8:35 pmSOF-JFK
13h 00m1 stop
LOT Logo
10:35 pm - 5:50 pmJFK-SOF
12h 15m1 stop
$592LOT
Find Deal
Cum, Kas 28 - Per, Ara 11
LOT Logo
2:35 pm - 8:35 pmSOF-JFK
13h 00m1 stop
LOT Logo
10:35 pm - 5:50 pmJFK-SOF
12h 15m1 stop
$594LOT
Find Deal
Cum, Kas 28 - Per, Ara 11
United Airlines Logo
2:15 pm - 8:25 pmSOF-EWR
13h 10m1 stop
United Airlines Logo
7:30 pm - 1:25 pmEWR-SOF
10h 55m1 stop
$654United Airlines
Find Deal
Sal, Ara 2 - Pzt, Ara 8
United Airlines Logo
6:00 am - 2:00 pmSOF-EWR
15h 00m1 stop
United Airlines Logo
5:50 pm - 1:00 pmEWR-SOF
13h 10m1 stop
$655United Airlines
Find Deal
Per, Şub 12 - Paz, Mar 15
Lufthansa Logo
2:00 pm - 8:05 pmSOF-JFK
13h 05m1 stop
Lufthansa Logo
5:30 pm - 12:05 pmJFK-SOF
11h 35m1 stop
$658Lufthansa
Find Deal
Sal, Nis 14 - Per, Nis 23
Lufthansa Logo
2:00 pm - 7:05 pmSOF-EWR
12h 05m1 stop
Lufthansa Logo
5:00 pm - 1:15 pmEWR-SOF
13h 15m1 stop
$672Lufthansa
Find Deal
Cum, Kas 28 - Per, Ara 11
Turkish Airlines Logo
9:40 pm - 6:05 pmSOF-BOS
27h 25m1 stop
Turkish Airlines Logo
8:00 pm - 8:50 pmBOS-SOF
17h 50m1 stop
$684Turkish Airlines
Find Deal
Pzt, Ara 22 - Pzt, Ara 29
Turkish Airlines Logo
4:00 pm - 6:25 pmSOF-ORD
34h 25m1 stop
Turkish Airlines Logo
11:50 am - 8:50 pmORD-SOF
25h 00m1 stop
$686Turkish Airlines
Find Deal
Paz, Ara 14 - Sal, Ara 30

Air France flights from Sofia to United States

Our best Air France deals on Sofia to United States flight tickets
Air France
Dec 4
SOF7:10 amSofia
14h 45m
1 stop
EWR2:55 pmNewark
Dec 8
EWR5:05 pmNewark
14h 00m
1 stop
SOF2:05 pmSofia
$656
Find similar
Air France
Dec 17
SOF7:00 amSofia
16h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
Jan 17
ORD12:27 pmChicago O'Hare Intl
17h 28m
2 stops
SOF1:55 pmSofia
$697
Find similar
Air France
Nov 11
SOF7:10 amSofia
13h 30m
1 stop
BOS1:40 pmBoston Logan Intl
Nov 29
BOS6:30 pmBoston Logan Intl
12h 25m
1 stop
SOF1:55 pmSofia
$743
Find similar

Air Canada flights from Sofia to United States

Our best Air Canada deals on Sofia to United States flight tickets
Air Canada
Nov 20
SOF6:00 amSofia
34h 32m
2 stops
BOS9:32 amBoston Logan Intl
Dec 7
BOS5:30 amBoston Logan Intl
29h 50m
2 stops
SOF6:20 pmSofia
$654
Find similar
Air Canada
Mar 11
SOF6:10 amSofia
21h 17m
2 stops
BOS9:27 pmBoston Logan Intl
Mar 17
BOS3:40 pmBoston Logan Intl
16h 05m
2 stops
SOF1:45 pmSofia
$657
Find similar
Air Canada
Feb 12
SOF6:00 amSofia
15h 47m
2 stops
EWR2:47 pmNewark
Mar 10
EWR12:00 pmNewark
19h 45m
2 stops
SOF1:45 pmSofia
$663
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 Kasım 9, 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

SofiaLos Angeles

SOF - LAX

SOFLAX

Sofia

Çar 12/10

4:45 pm-7:10 pm

1 stop36h 25m

Los Angeles

Per 1/15

8:55 pm-11:30 pm

1 stop16h 35m

$533

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Paz 3/8

4:45 pm-9:55 pm

1 stop35h 10m

Boston Logan Intl

Per 3/19

11:40 pm-11:30 pm

1 stop17h 50m

$534

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Cum 11/28

2:35 pm-8:35 pm

1 stop13h 00m

New York John F Kennedy Intl

Per 12/11

10:35 pm-5:50 pm

1 stop12h 15m

$592

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Cum 11/28

2:35 pm-8:35 pm

1 stop13h 00m

New York John F Kennedy Intl

Per 12/11

10:35 pm-5:50 pm

1 stop12h 15m

$594

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Sal 12/2

2:15 pm-8:25 pm

1 stop13h 10m

Newark

Pzt 12/8

7:30 pm-1:25 pm

1 stop10h 55m

$654

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Per 2/12

6:00 am-2:00 pm

1 stop15h 00m

Newark

Paz 3/15

5:50 pm-1:00 pm

1 stop13h 10m

$655

SofiaNew York

SOF - JFK

SOFJFK

Sofia

Sal 4/14

2:00 pm-8:05 pm

1 stop13h 05m

New York John F Kennedy Intl

Per 4/23

5:30 pm-12:05 pm

1 stop11h 35m

$658

SofiaNewark

SOF - EWR

SOFEWR

Sofia

Cum 11/28

2:00 pm-7:05 pm

1 stop12h 05m

Newark

Per 12/11

5:00 pm-1:15 pm

1 stop13h 15m

$672

SofiaBoston

SOF - BOS

SOFBOS

Sofia

Pzt 12/22

9:40 pm-6:05 pm

1 stop27h 25m

Boston Logan Intl

Pzt 12/29

8:00 pm-8:50 pm

1 stop17h 50m

$684

SofiaChicago

SOF - ORD

SOFORD

Sofia

Paz 12/14

4:00 pm-6:25 pm

1 stop34h 25m

Chicago O'Hare Intl

Sal 12/30

11:50 am-8:50 pm

1 stop25h 00m

$686

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 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, 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 $580. If you aren’t able to travel during the month of February, then book flights to United States from Sofia during April instead. Flights to United States in April, while not as cheap as those in February, still average around $583.

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 $718 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 14% 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

Direct flights

None
There are no direct flights from Sofia to United States. There are no popular flight routes from Sofia to United States.
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  • 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 $494Free CancellationRating
6.7
7,506 reviews
Search British Airways flights
LOTPriceFrom $521Free CancellationRating
7.6
1,135 reviews
Search LOT flights
Turkish AirlinesPriceFrom $533Free CancellationRating
7.3
4,037 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $538Free CancellationRating
7.4
1,486 reviews
Search Air France flights
KLMPriceFrom $550Free CancellationRating
7.7
1,410 reviews
Search KLM flights
LufthansaPriceFrom $577Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $588Free CancellationRating
7.6
864 reviews
Search Austrian Airlines flights
SWISSPriceFrom $594Free CancellationRating
7.5
1,781 reviews
Search SWISS flights
ITA AirwaysPriceFrom $625Free CancellationRating
6.7
1,081 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.

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1 adult
Sal 12/9
Sal 12/16
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