What airlines fly to Sofia?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Sofia from Atlanta according to our data. Turkish Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sofia?

British Airways and Lufthansa are the most popular carriers operating from Atlanta Hartsfield-Jackson to Sofia

Which layover airport has the shortest travel time from Atlanta to Sofia?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 38m.

Which layover airport has the shortest connection time from Atlanta to Sofia?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 30m.

Which airport is the most popular layover for flights between Atlanta and Sofia?

Istanbul (IST) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to Sofia?

Flights via Paris (CDG) offer the lowest average round-trip price of $674.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

As of November 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

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 Atlanta Hartsfield-Jackson Airport to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$366 Cheap Flights from Atlanta to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:12 pm - 6:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

16h 08m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:20 am - 2:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

14h 55m1 stop Frankfurt am Main

$733Lufthansa

Sun, Mar 14 - Wed, Mar 31

5:30 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

13h 55m1 stop Frankfurt am Main

6:20 am - 2:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

14h 55m1 stop Frankfurt am Main

$738Lufthansa

Sun, Mar 14 - Wed, Mar 31

9:50 pm - 3:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

34h 20m1 stop Istanbul

9:45 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

29h 00m1 stop Istanbul

$749Turkish Airlines

Thu, Jan 7 - Wed, Jan 20

9:50 pm - 3:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

34h 20m1 stop Istanbul

9:45 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

29h 00m1 stop Istanbul

$749Turkish Airlines

Mon, Feb 1 - Tue, Feb 9

11:44 am - 1:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

18h 31m2 stops Newark Munich Franz Josef Strauss

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$763United Airlines

Tue, Feb 16 - Fri, Feb 19

2:30 pm - 6:45 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

21h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:20 am - 2:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

14h 55m1 stop Frankfurt am Main

$763United Airlines

Mon, Apr 12 - Thu, Apr 15

10:15 pm - 8:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

14h 55m1 stop London Heathrow

5:15 pm - 9:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 00m1 stop London Heathrow

$768British Airways

Tue, Mar 2 - Mon, Mar 15

12:55 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:25 am - 9:09 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 44m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$774Air Canada

Tue, Mar 2 - Wed, Mar 10

12:55 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:25 am - 9:09 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 44m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$774Air Canada

Mon, Mar 8 - Thu, Mar 11

10:15 pm - 7:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

14h 05m1 stop London Heathrow

5:15 pm - 9:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 00m1 stop London Heathrow

$818British Airways

Thu, Mar 4 - Mon, Mar 15

Cheap last minute flights

Enter your travel dates to find the best prices.

6:17 am - 8:40 amATL Atlanta Hartsfield-Jackson-SOF Sofia

19h 23m2 stops New York John F Kennedy Intl Istanbul

9:45 pm - 11:59 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

33h 14m2 stops Istanbul Boston Logan Intl

$945Multiple Airlines

Mon, Nov 16 - Fri, Nov 20

6:17 am - 8:40 amATL Atlanta Hartsfield-Jackson-SOF Sofia

19h 23m2 stops New York John F Kennedy Intl Istanbul

9:30 am - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

17h 15m1 stop Istanbul

$975Multiple Airlines

Mon, Nov 16 - Fri, Nov 20

4:30 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

13h 55m1 stop Frankfurt am Main

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$1,099Lufthansa

Mon, Nov 16 - Fri, Nov 20

8:25 am - 5:00 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

25h 35m3 stops Miami Montreal Pierre Elliott Trudeau Intl Madrid Barajas

10:20 pm - 1:11 amSOF Sofia-ATL Atlanta Hartsfield-Jackson

33h 51m3 stops Valencia Madrid Barajas Miami

$1,206Multiple Airlines

Mon, Nov 16 - Fri, Nov 20

4:30 pm - 5:45 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

18h 15m2 stops Frankfurt am Main Hamburg

10:20 pm - 1:11 amSOF Sofia-ATL Atlanta Hartsfield-Jackson

33h 51m3 stops Valencia Madrid Barajas Miami

$1,247Multiple Airlines

Mon, Nov 16 - Fri, Nov 20

5:47 pm - 8:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

43h 23m2 stops Charlotte Douglas London Heathrow

8:25 pm - 8:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 50m1 stop London Heathrow

$2,325British Airways

Mon, Nov 16 - Fri, Nov 20

3:32 pm - 1:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

14h 43m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main

$2,373Lufthansa

Mon, Nov 16 - Fri, Nov 20

4:30 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

13h 55m1 stop Frankfurt am Main

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$2,387United Airlines

Mon, Nov 16 - Fri, Nov 20

10:45 am - 10:55 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

29h 10m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

2:10 pm - 9:39 amSOF Sofia-ATL Atlanta Hartsfield-Jackson

26h 29m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$6,710Multiple Airlines

Mon, Nov 16 - Fri, Nov 20

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Turkish Airlines flights from Atlanta to Sofia

Our best Turkish Airlines deals on Atlanta to Sofia flight tickets

Turkish Airlines

Jan 7

ATL9:50 pmAtlanta Hartsfield-Jackson

34h 20m

1 stop

SOF3:10 pmSofia

Jan 20

SOF9:45 pmSofia

29h 00m

1 stop

ATL7:45 pmAtlanta Hartsfield-Jackson

$749

Turkish Airlines

Apr 30

ATL9:50 pmAtlanta Hartsfield-Jackson

15h 30m

1 stop

SOF8:20 pmSofia

May 17

SOF9:35 amSofia

17h 10m

1 stop

ATL7:45 pmAtlanta Hartsfield-Jackson

$829

Turkish Airlines

Nov 25

ATL1:05 pmAtlanta Hartsfield-Jackson

38h 45m

2 stops

SOF10:50 amSofia

Dec 11

SOF9:30 amSofia

17h 15m

1 stop

ATL7:45 pmAtlanta Hartsfield-Jackson

$844

British Airways flights from Atlanta to Sofia

Our best British Airways deals on Atlanta to Sofia flight tickets

British Airways

Nov 24

ATL10:15 pmAtlanta Hartsfield-Jackson

14h 55m

1 stop

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

30h 10m

1 stop

ATL8:15 pmAtlanta Hartsfield-Jackson

$939

British Airways

Nov 24

ATL10:15 pmAtlanta Hartsfield-Jackson

14h 55m

1 stop

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

30h 10m

1 stop

ATL8:15 pmAtlanta Hartsfield-Jackson

$940

British Airways

Nov 24

ATL10:15 pmAtlanta Hartsfield-Jackson

14h 55m

1 stop

SOF8:10 pmSofia

Dec 11

SOF8:25 pmSofia

30h 50m

1 stop

ATL8:15 pmAtlanta Hartsfield-Jackson

$989

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 3/14

8:12 pm-6:20 pm

2 stops16h 08m

Sofia

Wed 3/31

6:20 am-2:15 pm

1 stop14h 55m

$733

Quickest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 3/14

5:30 pm-1:25 pm

1 stop13h 55m

Sofia

Wed 3/31

6:20 am-2:15 pm

1 stop14h 55m

$738

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Thu 1/7

9:50 pm-3:10 pm

1 stop34h 20m

Sofia

Wed 1/20

9:45 pm-7:45 pm

1 stop29h 00m

$749

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 2/1

9:50 pm-3:10 pm

1 stop34h 20m

Sofia

Tue 2/9

9:45 pm-7:45 pm

1 stop29h 00m

$749

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 2/16

11:44 am-1:15 pm

2 stops18h 31m

Sofia

Fri 2/19

6:25 am-2:40 pm

1 stop15h 15m

$763

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 4/12

2:30 pm-6:45 pm

2 stops21h 15m

Sofia

Thu 4/15

6:20 am-2:15 pm

1 stop14h 55m

$763

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 3/2

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Mon 3/15

5:15 pm-9:15 pm

1 stop34h 00m

$768

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 3/2

12:55 pm-1:25 pm

2 stops17h 30m

Sofia

Wed 3/10

6:25 am-9:09 pm

2 stops21h 44m

$774

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 3/8

12:55 pm-1:25 pm

2 stops17h 30m

Sofia

Thu 3/11

6:25 am-9:09 pm

2 stops21h 44m

$774

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Thu 3/4

10:15 pm-7:20 pm

1 stop14h 05m

Sofia

Mon 3/15

5:15 pm-9:15 pm

1 stop34h 00m

$818

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 Atlanta to Sofia

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

Layovers

What is the typical price of a round-trip flight between Atlanta and Sofia?

Prices are currently typical for flights on this route.

Typical prices usually range from $594 to $850.
The lowest price recently found on this route was $733.

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Atlanta is in January. Flight prices, which tend to average around $636, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Atlanta during February instead. Flights to Sofia in February, while not as cheap as those in January, still average around $649.

How far in advance should I book a flight from Atlanta to Sofia?

You are more likely to see cheaper flights to Sofia from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $865 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Atlanta for as low as $680 on momondo.

Can stopping save me money on Atlanta to Sofia flights?

You could potentially save up to 8% on your flight if you consider stops on a Atlanta to Sofia flight.

When to book flights from Atlanta to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Sofia (ATL to SOF) flight deals and tips

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

Best Price Found	$366
Fastest flight time	13h 55m
Direct flights	None

The best one-way flight to Sofia from Atlanta in the past 72 hours is $366. The best round-trip flight deal from Atlanta to Sofia found on momondo in the last 72 hours is $733.

The fastest flight from Atlanta to Sofia takes 13h 55m

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

Search flight deals

Frequently asked questions about flying from Atlanta to Sofia

How far is Atlanta Hartsfield-Jackson to Sofia by plane?
A flight from Atlanta Hartsfield-Jackson to Sofia will travel around 5454.2 mi. A reasonable flight in good conditions will take 13h 55m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?
As of November 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sofia Airport?
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 Atlanta Hartsfield-Jackson Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Atlanta to Sofia?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Sofia is Turkish Airlines, representing 47% of all bookings. The subsequent popular airlines are Lufthansa at 34%, KLM at 10%, and United Airlines at 4%.

Best airlines flying from Atlanta to Sofia

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

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $517	Free Cancellation	Rating 7.5 1,648 reviews	Search Air France flights
KLM	PriceFrom $534	Free Cancellation	Rating 7.8 1,599 reviews	Search KLM flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.3 10,486 reviews	Search United Airlines flights
Lufthansa	PriceFrom $580	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
British Airways	PriceFrom $591	Free Cancellation	Rating 6.7 8,282 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $599	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Sofia from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Sofia?

momondo helps you find the best flight between Atlanta and Sofia 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 Atlanta to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Atlanta and alert you when they change.

An easier way to manage your Sofia 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

Sun 12/13

Sun 12/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Airlines

Cabin classes

Other Bulgaria destinations

Other flights from Atlanta

Complete your trip

Feeling lucky

Fly your favorite airline to Sofia

Cheap flights from Atlanta to Sofia from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Sofia departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Atlanta to Sofia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Turkish Airlines flights from Atlanta to Sofia

Our best Turkish Airlines deals on Atlanta to Sofia flight tickets

British Airways flights from Atlanta to Sofia

Our best British Airways deals on Atlanta to Sofia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Atlanta to Sofia that are best for you.

See travel insights to Sofia from

How to get the cheapest flight ticket from Atlanta to Sofia

What is the typical price of a round-trip flight between Atlanta and Sofia?

What is the cheapest month to fly to Sofia?

How far in advance should I book a flight from Atlanta to Sofia?

Can stopping save me money on Atlanta to Sofia flights?

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sofia?

What airlines fly to Sofia?

Which airport is the most popular layover for flights between Atlanta and Sofia?

Which layover airport offers the lowest fares from Atlanta to Sofia?

Which layover airport has the shortest travel time from Atlanta to Sofia?

Which layover airport has the shortest connection time from Atlanta to Sofia?

When to book flights from Atlanta to Sofia

Cheap Atlanta to Sofia (ATL to SOF) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Atlanta to Sofia

Best airlines flying from Atlanta to Sofia

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

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Atlanta

According to popular flight searches on momondo this year

Complete your trip to Sofia

Explore popular destinations other users love

According to popular flight searches on momondo this year