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

Lufthansa, British Airways, and Turkish Airlines 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 31m.

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

Amsterdam (AMS) has the shortest average layover time for this route: 2h 31m.

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 50% 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.

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

Istanbul (IST) was the most common stop: 53% 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 August 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.

$294 Cheap Flights from Atlanta to Sofia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sofia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

14h 55m1 stop London Heathrow

9:05 pm - 8:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 10m1 stop London Heathrow

$744British Airways

Tue, Nov 24 - Wed, Dec 9

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

14h 55m1 stop London Heathrow

9:05 pm - 10:22 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

32h 17m2 stops London Heathrow Chicago O'Hare Intl

$754British Airways

Tue, Nov 24 - Wed, Dec 9

6:42 pm - 10:55 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

21h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

15h 15m1 stop Frankfurt am Main

$759Lufthansa

Tue, Nov 24 - Wed, Dec 9

6:42 pm - 10:55 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

21h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

15h 15m1 stop Frankfurt am Main

$765Lufthansa

Tue, Nov 24 - Wed, Dec 9

9:50 pm - 11:45 amATL Atlanta Hartsfield-Jackson-SOF Sofia

30h 55m1 stop Istanbul

9:40 pm - 2:27 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

47h 47m2 stops Barcelona-El Prat Boston Logan Intl

$766Multiple Airlines

Wed, Sep 30 - Wed, Oct 21

12:55 pm - 1:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:25 am - 9:17 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$767Multiple Airlines

Mon, Nov 16 - Tue, Nov 24

9:50 pm - 8:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

15h 30m1 stop Istanbul

3:50 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Istanbul

$776Turkish Airlines

Sun, Oct 4 - Tue, Oct 20

1:10 pm - 6:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

22h 10m3 stops Chicago O'Hare Intl Boston Logan Intl Munich Franz Josef Strauss

6:25 am - 9:17 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$792United Airlines

Tue, Nov 17 - Thu, Nov 26

9:50 pm - 8:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

15h 30m1 stop Istanbul

3:50 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Istanbul

$794Turkish Airlines

Sun, Oct 4 - Tue, Oct 20

1:10 pm - 6:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

22h 10m3 stops Chicago O'Hare Intl Boston Logan Intl Munich Franz Josef Strauss

2:10 pm - 12:35 amSOF Sofia-ATL Atlanta Hartsfield-Jackson

17h 25m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$799United Airlines

Mon, Nov 16 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

9:50 pm - 8:45 amATL Atlanta Hartsfield-Jackson-SOF Sofia

27h 55m1 stop Istanbul

9:35 am - 1:00 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 25m1 stop Istanbul

$896Turkish Airlines

Thu, Aug 13 - Mon, Oct 12

9:50 pm - 8:45 amATL Atlanta Hartsfield-Jackson-SOF Sofia

27h 55m1 stop Istanbul

9:35 am - 1:00 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 25m1 stop Istanbul

$902Turkish Airlines

Thu, Aug 13 - Mon, Oct 12

9:50 pm - 3:00 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

34h 10m1 stop Istanbul

3:50 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Istanbul

$1,003Turkish Airlines

Mon, Aug 17 - Wed, Sep 2

9:50 pm - 3:00 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

34h 10m1 stop Istanbul

3:50 pm - 7:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Istanbul

$1,011Turkish Airlines

Mon, Aug 17 - Wed, Sep 2

6:18 pm - 8:30 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

43h 12m2 stops Philadelphia London Heathrow

9:25 pm - 8:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 15m1 stop London Heathrow

$1,121British Airways

Mon, Aug 17 - Wed, Sep 2

6:18 pm - 8:30 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

43h 12m2 stops Philadelphia London Heathrow

9:25 pm - 8:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 15m1 stop London Heathrow

$1,122British Airways

Mon, Aug 17 - Wed, Sep 2

6:18 pm - 8:30 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

43h 12m2 stops Philadelphia London Heathrow

9:25 pm - 7:05 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

28h 40m2 stops London Heathrow Miami

$1,176British Airways

Mon, Aug 17 - Wed, Sep 2

12:44 pm - 2:40 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

18h 56m2 stops Philadelphia Václav Havel Prague

8:10 pm - 8:35 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

31h 25m1 stop London Heathrow

$1,343Multiple Airlines

Thu, Aug 13 - Mon, Oct 12

10:35 pm - 11:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 40m1 stop London Heathrow

8:10 pm - 8:08 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 58m2 stops London Heathrow Miami

$1,372Multiple Airlines

Thu, Aug 13 - Mon, Oct 12

12:44 pm - 2:40 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

18h 56m2 stops Philadelphia Václav Havel Prague

8:10 pm - 8:35 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

31h 25m1 stop London Heathrow

$1,378Multiple Airlines

Thu, Aug 13 - Mon, Oct 12

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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

$744

British Airways

Nov 24

ATL10:15 pmAtlanta Hartsfield-Jackson

14h 55m

1 stop

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

32h 17m

2 stops

ATL10:22 pmAtlanta Hartsfield-Jackson

$754

British Airways

Nov 24

ATL5:09 pmAtlanta Hartsfield-Jackson

20h 01m

2 stops

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

32h 17m

2 stops

ATL10:22 pmAtlanta Hartsfield-Jackson

$759

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Lufthansa

Nov 24

ATL6:42 pmAtlanta Hartsfield-Jackson

21h 13m

2 stops

SOF10:55 pmSofia

Dec 9

SOF6:25 amSofia

15h 15m

1 stop

ATL2:40 pmAtlanta Hartsfield-Jackson

$765

Lufthansa

Nov 24

ATL6:42 pmAtlanta Hartsfield-Jackson

21h 13m

2 stops

SOF10:55 pmSofia

Dec 9

SOF6:25 amSofia

24h 05m

2 stops

ATL11:30 pmAtlanta Hartsfield-Jackson

$772

Lufthansa

Nov 17

ATL6:42 pmAtlanta Hartsfield-Jackson

16h 38m

2 stops

SOF6:20 pmSofia

Nov 26

SOF2:00 pmSofia

36h 39m

2 stops

ATL7:39 pmAtlanta Hartsfield-Jackson

$774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Wed 12/9

9:05 pm-8:15 pm

1 stop30h 10m

$744

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Wed 12/9

9:05 pm-10:22 pm

2 stops32h 17m

$754

Quickest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

6:42 pm-10:55 pm

2 stops21h 13m

Sofia

Wed 12/9

6:25 am-2:40 pm

1 stop15h 15m

$759

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

6:42 pm-10:55 pm

2 stops21h 13m

Sofia

Wed 12/9

6:25 am-2:40 pm

1 stop15h 15m

$765

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Wed 9/30

9:50 pm-11:45 am

1 stop30h 55m

Sofia

Wed 10/21

9:40 pm-2:27 pm

2 stops47h 47m

$766

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 11/16

12:55 pm-1:15 pm

2 stops17h 20m

Sofia

Tue 11/24

6:25 am-9:17 pm

2 stops21h 52m

$767

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/4

9:50 pm-8:20 pm

1 stop15h 30m

Sofia

Tue 10/20

3:50 pm-7:45 pm

1 stop34h 55m

$776

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/17

1:10 pm-6:20 pm

3 stops22h 10m

Sofia

Thu 11/26

6:25 am-9:17 pm

2 stops21h 52m

$792

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/4

9:50 pm-8:20 pm

1 stop15h 30m

Sofia

Tue 10/20

3:50 pm-7:45 pm

1 stop34h 55m

$794

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 11/16

1:10 pm-6:20 pm

3 stops22h 10m

Sofia

Tue 11/24

2:10 pm-12:35 am

2 stops17h 25m

$799

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 $638 to $956.
The lowest price recently found on this route was $766.

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 $542, 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 November instead. Flights to Sofia in November, while not as cheap as those in January, still average around $629.

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 $797 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 25% 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

Fastest flight time	13h 55m
Direct flights	None

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 August 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 48% of all bookings. The subsequent popular airlines are Lufthansa at 31%, KLM at 12%, and United Airlines at 5%.

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 1,640 reviews	Search Air France flights
KLM	PriceFrom $534	Free Cancellation	Rating 7.8 1,556 reviews	Search KLM flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
British Airways	PriceFrom $547	Free Cancellation	Rating 6.7 8,159 reviews	Search British Airways flights
Lufthansa	PriceFrom $580	Free Cancellation	Rating 6.8 8,180 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $587	Free Cancellation	Rating 7.4 4,479 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.

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Cheap flights from Atlanta to Sofia from $294

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 10/21. 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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British Airways flights from Atlanta to Sofia

Our best British Airways deals on Atlanta to Sofia flight tickets

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

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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

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

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