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 18m.

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

Flights via Paris (CDG) offer the lowest average round-trip price of $881.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 27m.

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

Istanbul (IST) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

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

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

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 7 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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 December 2025, there are 7 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.

$254 Cheap Flights from Atlanta to Sofia in 2025/26

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Find the cheapest flights from Atlanta to Sofia

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4:05 pm - 6:00 pm

ATL

SOF

18h 55m1 stop

6:20 am - 9:53 pm

SOF

ATL

22h 33m2 stops

$486Multiple Airlines

mié., abr. 15 - mié., abr. 29

4:05 pm - 6:00 pm

ATL

SOF

18h 55m1 stop

6:20 am - 9:53 pm

SOF

ATL

22h 33m2 stops

$487Multiple Airlines

mié., abr. 15 - mié., abr. 29

2:30 pm - 12:05 pm

ATL

SOF

14h 35m2 stops

6:10 am - 1:55 pm

SOF

ATL

14h 45m1 stop

$490Lufthansa

mar., abr. 21 - mar., may. 5

12:55 pm - 10:50 pm

ATL

SOF

26h 55m2 stops

6:20 am - 9:53 pm

SOF

ATL

22h 33m2 stops

$496Multiple Airlines

mié., abr. 15 - mié., abr. 29

2:30 pm - 12:05 pm

ATL

SOF

14h 35m2 stops

6:20 am - 9:00 pm

SOF

ATL

21h 40m2 stops

$497Lufthansa

mié., abr. 15 - mié., abr. 29

4:05 pm - 1:15 pm

ATL

SOF

14h 10m1 stop

6:10 am - 1:55 pm

SOF

ATL

14h 45m1 stop

$500Lufthansa

mar., abr. 21 - mar., may. 5

5:45 pm - 2:00 pm

ATL

SOF

13h 15m1 stop

7:00 am - 8:25 pm

SOF

ATL

20h 25m1 stop

$502KLM

mié., abr. 15 - mié., abr. 29

1:15 pm - 1:15 pm

ATL

SOF

17h 00m2 stops

6:10 am - 2:30 pm

SOF

ATL

15h 20m1 stop

$505Lufthansa

vie., ene. 23 - vie., ene. 30

6:40 pm - 6:20 pm

ATL

SOF

16h 40m2 stops

6:10 am - 9:43 pm

SOF

ATL

22h 33m2 stops

$509Multiple Airlines

vie., ene. 23 - vie., ene. 30

4:55 pm - 1:35 pm

ATL

SOF

13h 40m1 stop

6:10 am - 9:43 pm

SOF

ATL

22h 33m2 stops

$510Multiple Airlines

vie., ene. 16 - vie., ene. 23

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Lufthansa

Apr 21

ATL2:30 pmAtlanta Hartsfield-Jackson

14h 35m

2 stops

SOF12:05 pmSofia

May 5

SOF6:10 amSofia

14h 45m

1 stop

ATL1:55 pmAtlanta Hartsfield-Jackson

$490

Find similar

Lufthansa

Apr 15

ATL2:30 pmAtlanta Hartsfield-Jackson

14h 35m

2 stops

SOF12:05 pmSofia

Apr 29

SOF6:20 amSofia

21h 40m

2 stops

ATL9:00 pmAtlanta Hartsfield-Jackson

$497

Find similar

Lufthansa

Apr 21

ATL4:05 pmAtlanta Hartsfield-Jackson

14h 10m

1 stop

SOF1:15 pmSofia

May 5

SOF6:10 amSofia

14h 45m

1 stop

ATL1:55 pmAtlanta Hartsfield-Jackson

$500

Find similar

KLM flights from Atlanta to Sofia

Our best KLM deals on Atlanta to Sofia flight tickets

KLM

Apr 15

ATL5:45 pmAtlanta Hartsfield-Jackson

13h 15m

1 stop

SOF2:00 pmSofia

Apr 29

SOF7:00 amSofia

20h 25m

1 stop

ATL8:25 pmAtlanta Hartsfield-Jackson

$502

Find similar

KLM

Jan 23

ATL5:15 pmAtlanta Hartsfield-Jackson

13h 50m

1 stop

SOF2:05 pmSofia

Jan 29

SOF7:00 amSofia

18h 33m

2 stops

ATL6:33 pmAtlanta Hartsfield-Jackson

$530

Find similar

KLM

Dec 14

ATL5:05 pmAtlanta Hartsfield-Jackson

14h 00m

1 stop

SOF2:05 pmSofia

Jan 13

SOF7:00 amSofia

17h 05m

1 stop

ATL5:05 pmAtlanta Hartsfield-Jackson

$537

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mié. 4/15

4:05 pm-6:00 pm

1 stop18h 55m

Sofia

mié. 4/29

6:20 am-9:53 pm

2 stops22h 33m

$486

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mié. 4/15

4:05 pm-6:00 pm

1 stop18h 55m

Sofia

mié. 4/29

6:20 am-9:53 pm

2 stops22h 33m

$487

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mar. 4/21

2:30 pm-12:05 pm

2 stops14h 35m

Sofia

mar. 5/5

6:10 am-1:55 pm

1 stop14h 45m

$490

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mié. 4/15

12:55 pm-10:50 pm

2 stops26h 55m

Sofia

mié. 4/29

6:20 am-9:53 pm

2 stops22h 33m

$496

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mié. 4/15

2:30 pm-12:05 pm

2 stops14h 35m

Sofia

mié. 4/29

6:20 am-9:00 pm

2 stops21h 40m

$497

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mar. 4/21

4:05 pm-1:15 pm

1 stop14h 10m

Sofia

mar. 5/5

6:10 am-1:55 pm

1 stop14h 45m

$500

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mié. 4/15

5:45 pm-2:00 pm

1 stop13h 15m

Sofia

mié. 4/29

7:00 am-8:25 pm

1 stop20h 25m

$502

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

vie. 1/23

1:15 pm-1:15 pm

2 stops17h 00m

Sofia

vie. 1/30

6:10 am-2:30 pm

1 stop15h 20m

$505

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

vie. 1/23

6:40 pm-6:20 pm

2 stops16h 40m

Sofia

vie. 1/30

6:10 am-9:43 pm

2 stops22h 33m

$509

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

vie. 1/16

4:55 pm-1:35 pm

1 stop13h 40m

Sofia

vie. 1/23

6:10 am-9:43 pm

2 stops22h 33m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Atlanta is in November. Flight prices, which tend to average around $643, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from Atlanta during February instead. Flights to Sofia in February, while not as cheap as those in November, still average around $675.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Tuesday is the cheapest day to fly to Sofia from Atlanta. The lowest ticket price found for a Tuesday departure recently was $828. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Atlanta to Sofia on a Monday will generally be more expensive and average around $1,023. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from Atlanta to Sofia when you can find flight prices for as low as $814. Flying to Sofia in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,058 per ticket.

How far in advance should I book a flight 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 $843 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 $741 on momondo.

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 15m
Direct flights	None

The fastest flight from Atlanta to Sofia takes 13h 15m

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

Search flight deals

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 12h 00m.
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 December 2025, there are 7 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 32%, KLM at 11%, 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 $534	Free Cancellation	Rating 7.4 1,500 reviews	Search Air France flights
Turkish Airlines	PriceFrom $591	Free Cancellation	Rating 7.3 4,075 reviews	Search Turkish Airlines flights
KLM	PriceFrom $625	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Lufthansa	PriceFrom $641	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights
United Airlines	PriceFrom $694	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
British Airways	PriceFrom $705	Free Cancellation	Rating 6.7 7,557 reviews	Search British Airways flights
Air Serbia	PriceFrom $945	Free Cancellation	Rating 6.2 210 reviews	Search Air Serbia 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 $254

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 1/16. 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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Lufthansa flights from Atlanta to Sofia

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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

What is the cheapest month to fly to Sofia?

What is the cheapest day to depart on your flight to Sofia?

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

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

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

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

What airlines fly to Sofia?

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

Istanbul (IST) was the most common stop: 57% 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 $881.

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 18m.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 27m.

When to book flights from Atlanta to Sofia

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

Direct flights

How far is Atlanta Hartsfield-Jackson to Sofia by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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

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

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

I’m not ready to book a flight from Atlanta to Sofia right now. Can momondo alert me if prices 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.

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